Patent application number | Description | Published |
20140043553 | Array substrate and LCD panel - The present invention discloses an array substrate, comprising: multiple pixel units arranged in an array having rows and columns, and each of the pixel units comprises a pixel electrode, and the pixel electrode comprises at least a trunk portion corresponding to an opaque dark area; and multiple scan lines, and each of the scan lines is disposed within the vertical projection of the trunk portion for inputting a scanning signal to one of the pixel units. The present invention also discloses an LCD panel. By the above way, the present invention can improve the transmittance and the aperture ratio of the LCD panel. | 02-13-2014 |
20140317906 | MASK FOR LIQUID CRYSTAL DISPLAY PANEL AND METHOD USING THE SAME - A mask utilized in a liquid crystal display (LCD) panel is disclosed in the present invention, and the mask comprises a substrate; a light shielding layer disposed on the substrate and separated into a first light shielding region and a second light shielding region and the first light shielding region is for shielding the UV light and the second light shielding region is for shielding the UV light and absorbing the UV light reflected from the TFT substrate of the LCD panel; and a photic region disposed on the substrate and adjacent to an area of the light shielding layer and allowing the UV light to pass therethrough. | 10-30-2014 |
20140362982 | DATA EXCHANGE METHOD, DEVICE, AND SYSTEM FOR GROUP COMMUNICATION - A method is provided for group communication data exchange. The method includes sending by a business client an identifier of a communication group corresponding to a user group including a first user to a voice service client, and establishing by the voice service client a long connection between the voice service client and a voice service system based on the identifier of the communication group. The method also includes adding by the voice service system the user to a communication group included in the voice service system, and performing by the voice service client data exchange with the voice service system over the long connection for group communication data generated by the communication group. | 12-11-2014 |
20140365924 | METHOD AND APPARATUS FOR ACCESSING A CHAT ROOM - Methods and apparatus for accessing a chat room are provided. A shortcut of the chat room to be accessed can be detected. When that a user clicks on the shortcut of the chat room to be accessed is detected, a room identification of the chat room to be accessed and protocol name information of a protocol used by a voice client can be obtained from the shortcut of the chat room to be accessed. The chat room to be accessed can then be accessed according to the room identification of the chat room to be accessed and the protocol name information. | 12-11-2014 |
20150015823 | LIQUID CRYSTAL PANEL AND MANUFACTURING METHOD THEREOF - The present invention provides a liquid crystal panel and a method for manufacturing the same. The liquid crystal panel comprises a color filter substrate including a first testing point of a common electrode thereon; and a thin film transistor substrate including a second testing point thereon for testing circuits of the color filter substrate, and a switching unit is arranged between the second testing point and the first testing point, and enables the circuit connection between the second testing point and the first testing point to be in a disconnected state when the potential of the second testing point is abnormal. In this manner, the potential of the first testing point inside the color filter substrate may be prevented from interfere as well as a phenomenon of picture display abnormality of the liquid crystal panel due to short in the testing points. | 01-15-2015 |
20150185547 | LIQUID CRYSTAL PANEL AND COLOR FILTER SUBSTRATE THEREOF - The present invention discloses a liquid crystal panel and a color filter substrate thereof. By providing at least one separation line perpendicular to a scan direction of horizontal source signals, a transparent conductive layer of the color filter substrate is divided into a plurality of transparent conductive layer sections, each of which is not connected with the others. When a horizontal crosstalk (H-crosstalk) phenomenon is generated, an adjacent horizontal area is not influenced, so that it can lower the H-crosstalk phenomenon of the liquid crystal panel, so as to increase the display quality of the liquid crystal panel. | 07-02-2015 |
20150185572 | LIQUID CRYSTAL PANEL - The present invention provides a liquid crystal panel which has a plurality of data lines, a plurality of scan lines and a plurality of display units. Each of the scan lines has a second metal wiring layer, a third metal wiring layer located above the second metal wiring layer, and two transparent conductive lines. The transparent conductive lines are spaced apart from each other and located between the second and third metal wiring layers. The second and third metal wiring layers can form a parallel connection by electrically connecting the second metal wiring layer with the third metal wiring layer, so that the impedance of the scan lines can be reduced. | 07-02-2015 |
20150185573 | PIXEL STRUCTURE AND LIQUID CRYSTAL DISPLAY DEVICE - A pixel structure and a liquid crystal display device are disclosed. The pixel structure is formed on a substrate. The substrate includes at least two scan lines and at least one data line formed thereon. The pixel structure includes a main pixel, a first subpixel, and a second subpixel. The main pixel is electrically coupled to one of the two scan lines and the data line. The first subpixel is electrically coupled to the two scan lines and the data line. The second subpixel is electrically coupled to the two scan lines and the first subpixel. The present invention is capable of solving the color shift problem without a high frequency driving method and a large number of scan lines. | 07-02-2015 |
20150185574 | THIN-FILM TRANSISTOR LIQUID CRYSTAL DISPLAY DEVICE AND SIGNAL LINE THEREFOR - A thin-film transistor liquid crystal display device and a signal line therefor are disclosed. The signal line has a structure including a metal layer and a transparent electrical conductive layer stacked on the metal layer. The transparent electrical conductive layer is electrically connected to the metal layer. The multi-layered structure formed by the metal line and the transparent electrical conductive layer can effectively lower the resistance of the signal line, reduce the RC delay effect in electric circuits, and then further increase charging rate. | 07-02-2015 |
20150229708 | METHOD, APPARATUS, AND SYSTEM FOR CONTROLLING VOICE DATA TRANSMISSION - A method, apparatus, and system are provided for controlling data transmission in the field of voice communication. In the method: a server device receives a blocking request sent by a first terminal corresponding to a first user in a user group, where the blocking request carries an ID of a second user in the user group. The server device receives the voice data sent by a second terminal corresponding to the second user who is identified by the ID in the blocking request, and transmitting the voice data to terminals corresponding to other users in the user group apart from the first user and the second user. The voice data sent by any terminal corresponding to the second user is transmitted to the terminals corresponding to other users apart from the first user and the second user after receiving the blocking request carrying the ID of the second user. | 08-13-2015 |
20150286063 | 3D GLASSES, CURVED SURFACE DISPLAY AND 3D DISPLAY APPARATUS - The present disclosure relates to the technical field of display, in particular to 3D glasses, a curved surface display and a 3D display apparatus, whereby the technical problem that the display effect of 3D display is affected due to mutual interference between left and right eyes can be solved. The 3D glasses is provided for use with a curved surface display to realize 3D display, including a film patterned retarder, wherein the film patterned retarder is configured in such a way that, the ratios of the distances that light paths from different points on the curved surface display to a set point pass through the film patterned retarder to the distances that said light paths pass through a film patterned retarder of the curved surface display are identical or approximately identical. The present disclosure is suitable for LCD television, LCD monitor, etc. | 10-08-2015 |
20150332640 | LIQUID CRYSTAL DISPLAY AND METHOD FOR CONTROLLING IMAGING OF THE SAME - The present invention provides a liquid crystal display comprising a display unit, wherein the display unit is capable of working in a first display mode and a second display mode, each pixel of the display unit includes a red sub-pixel, a green sub-pixel, a blue sub-pixel, and a white sub-pixel; the display unit drives the red sub-pixel, green sub-pixel, blue sub-pixel, and white sub-pixel to emit light in the first display mode, and drives the red sub-pixel, green sub-pixel, and blue sub-pixel to emit flight without driving the white sub-pixel to emit light in the second display mode. The present invention further provides a method for controlling imaging of the liquid crystal display. | 11-19-2015 |
20160033805 | LCD PANEL AND LCD DEVICE - An LCD panel includes a gate driving module, a display unit, and multiple COF packaging units. An output lead wire of the multiple COF packaging units is connected with a gate lead wire of the display unit. The multiple COF packaging units are sequentially connected in series through a signal lead wire and are connected to the gate driving module. A first insulating pattern layer is disposed on the gate lead wire. The first insulating pattern layer is provided with a through-hole structure. The output lead wire is connected with the gate lead wire by utilizing a metal lead wire passing through the through-hole structure. A first through-hole structure connected with a first COF packaging unit has a smaller contacting area comparing to a second through-hole structure connected with a second COF packaging unit. The present invention also discloses a LCD device including the above LCD panel. | 02-04-2016 |
Patent application number | Description | Published |
20150069136 | BAND-GAP REFERENCE SELF-STARTING CIRCUIT AND A PASSIVE RADIO FREQUENCY IDENTIFICATION TAG - The present invention relates to the field of radio frequency, and provides a band-gap reference self-starting circuit and a passive radio frequency identification tag. The self-starting circuit comprises: a first switch device unit, configured to generate a first leakage current in an off state; a second switch device unit, configured to generate a second leakage current lower than the first leakage current in the off state, and generate a control voltage according to the first leakage current and the second leakage current; a control unit, configured to generate a starting control signal according to the control voltage; and a band-gap reference generating unit, configured to generate a reference voltage according to the starting control signal, and control the second switch device unit to enter dormancy using the reference voltage. The present invention boosts the control voltage using the leakage current generated by a field effect transistor in the off state, thereby implementing self-starting and generating the reference voltage, and controls the starting control unit to enter dormancy after the reference voltage is generated, thereby reducing system power consumption. | 03-12-2015 |
20150268103 | TEMPERATURE MEASUREMENT AND CALIBRATION CIRCUIT, PASSIVE RADIO FREQUENCY IDENTIFICATION TAG AND METHOD FOR MEASURING TEMPERATURE - The present invention relates to the field of radio frequency identification, in particular to a temperature measurement and calibration circuit and a passive radio frequency identification tag. Meanwhile, the present invention further relates to a method for performing temperature measurement by using the tag. The temperature measurement and calibration circuit of the tag generates an upper reference voltage value limit and a lower reference voltage value limit, which do not change with temperature, then calibrates the upper reference voltage value limit and the lower reference voltage value limit to a uniform upper voltage value limit and a uniform lower voltage value limit, and eliminates the problem of different reference voltages of tags due to the power supply voltage fluctuation and process deviation. Meanwhile, a temperature measurement voltage generator circuit of the tag generates a calibration voltage value under a uniform calibration temperature. After the calibration voltage value is subjected to translational calibration, the calibration voltage values of the tags to be measured are equal, so that the consistency of temperature values of different tags is ensured. The circuit and tag provided by the present invention may be widely applied to ambient temperature detection, animal temperature detection, cold chain temperature detection or other fields, and have high accuracy of measurement. | 09-24-2015 |
20150310324 | RADIO FREQUENCY IDENTIFICATION TAG AND LOW DROPOUT REGULATOR (LDO) CIRCUIT CONSUMING ULTRA-LOW POWER - A radio frequency identification (RFID) tag and a low dropout regulator (LDO) circuit consuming ultra-low power. The circuit is connected to a first threshold unit and a second threshold unit respectively and in series at a first voltage dividing resistor (R | 10-29-2015 |
Patent application number | Description | Published |
20120263095 | Contention Based Resource Configuration Method and Apparatus - A contention based resource configuration method is disclosed. The method includes: configuring, by a network device, a contention based resource parameter, wherein the contention based resource parameter comprises one or any combination of the following: a period and/or a frequency of a contention based resource block, the number of contention based resource blocks allocated once, a size of the contention based resource block, a modulation and coding scheme, and expected reception power; and notifying, by the network device, a user equipment of the contention based resource parameter. Through the technical solutions provided by the embodiments of the present invention, a network side may allocate a contention based resource more properly, and the user equipment may know the contention based resource parameter and use the contention based resource more properly and flexibly. | 10-18-2012 |
20130148607 | NETWORK CONNECTION METHOD AND SYSTEM - The present invention discloses a network connection method and system. The method includes: grouping a plurality of terminals, allocating group identities, and establishing a mapping relationship between the group identities and terminal identities; establishing a group-based signaling radio bearer and a group-based data radio bearer for each group; allocating, when a terminal in each group access a network, the terminal the group-based signaling radio bearer and group-based data radio bearer corresponding to the group to which the terminal belongs according to a mapping relationship between a group identities and a terminal identity, so that the terminals initiate network access by using the group-based signaling radio bearer and the group-based data radio bearer. The signaling overhead of establishing signaling connection and data bearer may be reduced though the technical solution of the present invention. | 06-13-2013 |
20130215736 | METHOD, TERMINAL AND NETWORK DEVICE FOR CONFIGURING MEASUREMENT GAP - The present invention provides a method for configuring measurement gap, terminal and network device. The method includes: determining an aggregation state of current component carriers, an aggregation state of component carriers which will be configured for a terminal by a network side, or a failure state of a measurement performed by a terminal according to a state of a current measurement configuration; sending, in the case of the aggregation state of the current component carriers or the failure state of the measurement, current measurement capability information of the terminal to the network side; sending, in the case of the aggregation state of the component carriers which will be configured for the terminal by the network side, measurement capability information according to the aggregation state of the component carriers which will be configured for the terminal. The embodiments of the present invention may reduce signaling overhead and avoid signaling waste. | 08-22-2013 |
20130279453 | METHOD, APPARATUS, AND SYSTEM FOR COMMUNICATION INFORMATION TRANSMISSION - A method, apparatus, and system for communication information transmission are provided in the embodiments of the present invention. The method comprises: communication information is transmitted to a base station (BS); when the communication information fails to be transmitted to the BS, a first backoff upper limit is obtained according to the number of times the transmission has failed; a backoff upper limit is determined according to the first backoff upper limit, and a backoff time of retransmitting the communication information is selected according to the backoff upper limit. In the embodiments of the present invention, terminal can obtain the proper backoff upper limit according to the number of times it has failed to transmit the communication information, thereby reducing the latency of its uplink data transmission. | 10-24-2013 |
20130294313 | METHOD, DEVICE AND SYSTEM FOR DISCONTINUOUS RECEPTION - A method and a device for discontinuous reception is disclosed. The method includes: configuring at least two on duration time lengths of a discontinuous reception; performing the discontinuous reception according to a first on duration time length in the at least two on duration time lengths; switching the first on duration time length of the discontinuous reception to a second on duration time length according to the configured at least two on duration time lengths when a set condition is satisfied; and performing the discontinuous reception according to the second on duration time length. | 11-07-2013 |
20140269480 | METHOD AND USER EQUIPMENT FOR DISCONTINUOUS RECEPTION CONFIGURATION - The present invention discloses a method for discontinuous reception configuration, the method includes: receiving a discontinuous reception DRX configuration message from an eNodeB, where the DRX configuration message includes at least one of the following configuration parameters: new DRX cycle configuration and new on-duration configuration; applying the DRX cycle configuration, and determining a start time of the new on-duration configuration according a start state of an on-duration timer, or determining an application time of the new DRX cycle configuration. Correspondingly, the present invention further provides a user equipment. Implementing the method and user equipment provided by the present invention can solve the problem of desynchronization of the DRX status between the eNodeB and the UE, and avoid waste of scheduling resources. | 09-18-2014 |
20140321267 | METHOD AND DEVICE FOR TRANSFERRING DATA - Provided in embodiments of the present invention are a method and a device for transferring data. The method includes: transferring data to a base station via a first link, a second link offloading for the first link; if a radio link failure (RLF) occurs on the first link, transmitting an RLF indication message to the base station, where the RLF indication message is used to notify the base station that the RLF occurs on the first link; and transferring, over the second link, at least a portion of the data on the first link. According to embodiments of the present invention, when a link failure occurs between a user equipment and the base station during a mobile data offloading process, data transfer is performed via the offloading link, a time delay can be reduced and the data transfer efficiency is improved. | 10-30-2014 |
20140341021 | SERVICE RATE CONTROL METHOD, SYSTEM AND DEVICE - The present invention provides a service rate control method, system and device. The method includes: receiving, by a PGW, a PCC rule sent by a PCRF, wherein the PCC rule includes a service data flow identifier, a QCI and an ARP; and determining whether the PCC rule satisfies a new bearer establishment condition, if the PCC rule satisfies the new bearer establishment condition, establishing a first bearer according to the QCI and the ARP, and binding a service data flow corresponding to the service data flow identifier to the first bearer. The present invention solves the problem that rates of some service data flows will exceed their own GBRs continuously due to service characteristics, thereby leading a QoS of other service data flow sharing a same bearer as the service data flow cannot be satisfied, thus ensuring the degree of user experience. | 11-20-2014 |
20150016397 | METHOD AND DEVICE FOR ALLOCATING AIR INTERFACE RESOURCE - Embodiments of the present invention provide a method and a device for allocating an air interface resource. The embodiments of the present invention are capable of solving the problem in the prior art that a method for allocating an air interface resource can provide transmission guarantee only for downlink service data on an air interface. By means of the technical solutions provided in the present invention, the end-to-end transmission guarantee between a service server and a UE can be provided for the downlink service data, thereby improving the service quality of the end-to-end transmission. | 01-15-2015 |
20150156790 | METHOD, APPARATUS, AND SYSTEM FOR RESOURCE SCHEDULING - Embodiments of the present invention provides a method, an apparatus, and a system for resource scheduling, related to the field of communications, configured to reduce the probability of transmitting data to a terminal by a network-side equipment with a too high or too low scheduling rate so as to improve system performance and improve customer experience. The method includes: receiving scheduling information transmitted by a terminal; where the scheduling information includes: a requested scheduling rate requested by the terminal request and/or requested amount of scheduling data requested by the terminal; and determining a scheduling rate according to the scheduling information. The present invention is applicable to a scenario where a network-side equipment transmits data to a terminal. | 06-04-2015 |
Patent application number | Description | Published |
20090087184 | Method, System And Apparatus For Distributing Node Information - A method for distributing node information, including an optical node generating an information bit stream based on its own node information and distributing the information bit stream it generates and a wavelength sequence corresponding to the node information. According to various embodiments, an information bit stream is generated based on the node information of an optical node so as to reduce the volume of data in the node information distributed by an optical node. | 04-02-2009 |
20100220999 | Encoding of Wavelength Converter Systems - An apparatus comprising a path computation element (PCE) configured to perform a path computation using a wavelength converter (WC) pool information based on a dynamic WC pool model, wherein the dynamic WC pool model comprises information regarding WC pool usage state represented using a WC pool usage state vector, and wherein the information regarding WC pool usage state is communicated to the PCE using a WC usage state Type-Length-Value (TLV) that indicates an available WC in a WC pool, a used WC in the WC pool, or both. Also disclosed is a network component comprising at least one processor configured to implement a method comprising receiving a WC usage state TLV comprising information regarding WC pool usage state, establishing a WC pool usage state vector using the information in the WC usage state TLV, and calculating a WC pool connectivity matrix based on the WC usage state vector. | 09-02-2010 |
20110008052 | Port Wavelength Restriction Encoding in Wavelength Switched Optical Network - An apparatus comprising a path computation element (PCE) coupled to a path computation client (PCC) and configured to perform a path computation using port wavelength restriction information for a network element (NE), wherein the port wavelength restriction information is encoded and received in a port wavelength restriction Type-Length-Value (TLV) that comprises a matrix identifier (ID), a restriction type, and the port wavelength restriction information. Also disclosed is a network component comprising at least one processor coupled to a memory and configured to receive a port wavelength restriction information TLV that corresponds to a NE, and obtain a restriction type and port wavelength restriction information based on the restriction type from the port wavelength restriction TLV, and use the port wavelength restriction information to calculate a path for the NE. | 01-13-2011 |
20120063779 | METHOD, APPARATUS AND SYSTEM FOR ADVERTISING ROUTING PROTOCOL MESSAGE AND CALCULATING ROUTE - A method, apparatus and system for advertising a routing protocol message and calculating a route are provided which solve the problems that the time of connection establishment or rerouting in wavelength routing is too long and that wavelength utilization efficiency is low. The method for advertising the routing protocol message includes: obtaining node information and link information of a node, in which the node information contains port cross-connection capability information of the node, and the link information contains wavelength restriction information and wavelength status information of each link connected to the node; carrying the obtained node information and link information in a Type-Length-Value object of a routing protocol message, and advertising the routing protocol message in the network. | 03-15-2012 |
20120076490 | METHOD FOR TRANSMITTING IMPAIRMENT INFORMATION, NODE, AND NETWORK SYSTEM - The embodiments of the present invention relate to the field of communication technologies, and disclose a method for transmitting impairment information, a node, and a network system. The method for transmitting impairment information includes: receiving, by a first node on a path, first impairment information from a previous hop node, and updating the first impairment information to obtain physical impairment parameters of all or a part of available wavelengths at the first node; deleting a wavelength whose physical impairment parameter at the first node exceeds a preset range; and sending second impairment information to a next hop node of the first node when a residual wavelength still exists after the wavelength whose impairment parameter exceeds the preset range is deleted. The second impairment information includes a physical impairment parameter of the residual wavelength at the first node. | 03-29-2012 |
20120189304 | METHOD, APPARATUS, AND SYSTEM FOR ASSIGNING TRIBUTARY PORT NUMBER - Embodiments of the present invention relate a method, an apparatus, and a system for assigning a tributary port number. The method includes: receiving a service path request message which is sent by a neighboring node and carries a service type; determining, according to the service path request message, an OTU link used to bear the ODU service, determining and reserving, according to the service type in the service path request message, a free tributary slot resource used to bear the ODU service in the OTU link, and assigning a tributary port number to the free tributary slot resource; and sending a service path acknowledgment message to the neighboring node. | 07-26-2012 |
20130051794 | METHOD FOR ACQUIRING OPTICAL FIBER CONNECTION RELATION, NODE DEVICE, AND OPTICAL NETWORK SYSTEM - A method for acquiring an optical fiber connection relation includes: acquiring, by a first unit, first port identification information of a optical fiber, where the first port identification information of the optical fiber is pre-stored in a first storage unit; correlating port identification information of the first unit that is connected to the first storage unit with the first port identification information; acquiring, by a second unit, second port identification information of the optical fiber, where the second port identification information of the optical fiber is pre-stored in a second storage unit; correlating port identification information of the second unit that is connected to the second storage unit with the second port identification information; acquiring, by a management control unit, correlation information; and determining an optical fiber connection relation between the first unit and the second unit. | 02-28-2013 |
20130129351 | Encoding of Wavelength Converter Systems - An apparatus comprising a path computation element (PCE) configured to perform a path computation using a wavelength converter (WC) pool information based on a dynamic WC pool model, wherein the dynamic WC pool model comprises information regarding WC pool usage state represented using a WC pool usage state vector, and wherein the information regarding WC pool usage state is communicated to the PCE using a WC usage state Type-Length-Value (TLV) that indicates an available WC in a WC pool, a used WC in the WC pool, or both. Also disclosed is a network component comprising at least one processor configured to implement a method comprising receiving a WC usage state TLV comprising information regarding WC pool usage state, establishing a WC pool usage state vector using the information in the WC usage state TLV, and calculating a WC pool connectivity matrix based on the WC usage state vector. | 05-23-2013 |
20130230321 | Port Wavelength Restriction Encoding in Wavelength Switched Optical Network - An apparatus comprising a path computation element (PCE) coupled to a path computation client (PCC) and configured to perform a path computation using port wavelength restriction information for a network element (NE), wherein the port wavelength restriction information is encoded and received in a port wavelength restriction Type-Length-Value (TLV) that comprises a matrix identifier (ID), a restriction type, and the port wavelength restriction information. Also disclosed is a network component comprising at least one processor coupled to a memory and configured to receive a port wavelength restriction information TLV that corresponds to a NE, and obtain a restriction type and port wavelength restriction information based on the restriction type from the port wavelength restriction TLV, and use the port wavelength restriction information to calculate a path for the NE. | 09-05-2013 |
20140023361 | METHOD AND SYSTEM FOR MONITORING PERFORMANCE OF WAVELENGTH PATH, AND NODE DEVICE - The present disclosure relates to the field of network communication and particularly discloses a method for monitoring performance of a wavelength path. The method includes: receiving, by a second node, a path request message of a wavelength path from an upstream neighboring node, where the path request message includes at least a path identifier of the wavelength path and second wavelength identifier information; obtaining, by the second node, a wavelength identifier according to the second wavelength identifier information, and recording a mapping relationship between the wavelength path and the wavelength identifier; and determining, by the second node according to the wavelength identifier, a low frequency signal modulated at a working wavelength of the wavelength path, and obtaining performance of the wavelength path by monitoring the low frequency signal. A system for monitoring performance of a wavelength path and a node device are also disclosed in embodiments of the present disclosure. | 01-23-2014 |
20140029937 | METHOD, APPARATUS, AND SYSTEM FOR MONITORING AND ADJUSTING OPTICAL POWER - The present disclosure provides a method for monitoring and adjusting optical power, where the method includes: according to a characteristic of a service, calculating a degraded coefficient corresponding to each service; according to a nominal signal-to-noise ratio input and a nominal power input which are between nodes, calculating a nominal signal-to-noise ratio output between the nodes; according to the nominal signal-to-noise ratio input and the nominal signal-to-noise ratio output between the nodes, calculating a nominal degraded degree of an OSNR between the nodes; according to the degraded coefficient corresponding to each service, and the nominal degraded degree of the OSNR between the nodes, calculating a target degraded degree of each service between the nodes; according to the target degraded degree of each service between the nodes, calculating a target optical power adjusting value of each service at a sending end node; and adjust optical power of each service. | 01-30-2014 |
20140079389 | PATH SELECTING METHOD AND APPARATUS - Embodiments of the present invention disclose a path selecting method and apparatus. The method includes: computing an end-to-end path for a newly added service according to network topology and a wavelength constraint, and assigning a wavelength to the path; computing performance of each existing service and performance of the newly added service in a network according to physical impairment information collected in the network, where the physical impairment information includes a gain reference spectrum of each optical amplifier in the network; and performing impairment check on performance of each service, and performing path selection for the newly added service according to a result of the impairment check. The apparatus includes a path computation module, a performance computation module and an impairment check module. According to the embodiments, efficiency of network update or rerouting is improved. | 03-20-2014 |
20140241715 | METHOD AND CONTROLLER FOR COMMISSIONING WAVELENGTH DIVISION MULTIPLEXING OPTICAL NETWORK DURING CAPACITY EXPANSION - The present invention discloses a method and a controller for commissioning a wave division multiplexing optical network during capacity expansion. The method includes: calculating, according to a preset rule, initial power of a wavelength service to be added and adding one or more wavelength services according to the initial power; detecting power of each newly-added wavelength service in transmission and separately calculating target power of each newly-added wavelength service according to a detected value and the initial power; calculating end-to-end performance of an existing wavelength service and end-to-end performance of each newly-added wavelength service when each newly-added wavelength service reaches its respective target power; and adjusting the power of each newly-added wavelength service when each newly-added wavelength service reaches its respective target power and the end-to-end performance of the existing wavelength service and the end-to-end performance of each newly-added wavelength service meets their respective lowest threshold requirements. | 08-28-2014 |
20140314405 | Method and Apparatus for Equalizing Link Performance - Embodiments of the present invention provide a method and an apparatus for equalizing link performance, and relate to the field of optical wavelength division multiplexing. In the present invention, target input power spectra and target output power spectra in all OMS sections in a network and single wave attenuation at a power adjusting point may be concurrently calculated based on link information of the OMS sections, fast adjustment may also be implemented for a complex network topology, and the adjustment may be implemented in a one-off manner to avoid a problem that iteration adjustment is caused by mutual impact of power adjusting points during serial adjustment in a ring network. In addition, it is not required to connect an optical path in the calculation phase, thereby eliminating reliance on a connected optical path in a process for equalizing link performance. | 10-23-2014 |
20150155964 | Method and Apparatus for Acquiring Internal Fiber Connection Relationship in Reconfigurable Optical Add/Drop Multiplexer - A method of the present invention includes: acquiring logic optical propagation paths between an egress port of a wavelength selective switch at a receive end and an ingress port of a wavelength selective switch at a transmit end; separately configuring a different wavelength cross connection for the acquired logic optical propagation paths; connecting a communication light source to an ingress port of the wavelength selective switch at the receive end; collecting a wavelength of an optical signal on an egress port of the wavelength selective switch at the transmit end; determining a logic optical propagation path corresponding to the collected wavelength of optical signal; and determining a fiber connection relationship between the egress port of the wavelength selective switch at the receive end and the ingress port of the wavelength selective switch at the transmit end. | 06-04-2015 |
20150207753 | METHOD, APPARATUS, AND SYSTEM FOR ASSIGNING TRIBUTARY PORT NUMBER - Embodiments of the present invention relate a method, an apparatus, and a system for assigning a tributary port number. The method includes: receiving a service path request message including a service type for establishing a service path used to bear a Lower Order ODU service; determining an OTU link; determining a free tributary slot resource in the OTU link; if a MSI bytes in the OTU link indicates a service type, assigning a tributary port number other than tributary port numbers used by Lower Order ODU services having the same type as the Lower Order ODU service in the OTU link; or if the MSI bytes in the OTU link does not indicate a service type, assigning a tributary port number other than tributary port numbers used by all types of Lower Order ODU services in the OTU link; and sending a service path acknowledgment message to the neighboring node. | 07-23-2015 |
Patent application number | Description | Published |
20110201345 | PHYSICAL CELL ID ALLOCATION METHOD AND BASE STATION - The present invention discloses a Physical Cell ID (PCI) allocation method and a base station. The PCI allocation method includes the following steps: a target base station obtains a usable PCI list sent by an Operations And Maintenance (OAM) function entity, and removes limited PCIs of the target cell from the usable PCI list to obtain a selectable PCI set (step S | 08-18-2011 |
20110250925 | Method and device for notifying handover failure indication information - The invention discloses a method for notifying handover failure indication information, comprising: a first base station determines, according to radio link failure (RLF) information in a received radio resource control (RRC) re-establishment request message, the information about a cell in which an RLF happens before a UE initiates an RRC re-establishment, and sends the RLF information to a second base station to which the cell where the RLF happens belongs; and the second base station notifies, according to a notification condition set for the indication information of a too early handover or a handover selecting a wrong target handover cell, the base station initiating a handover of the indication information of a too early handover or a handover selecting a wrong target handover cell, both of which meet the notification condition; or upon determining the handover of the UE to a cell in which an RLF happens is a too early handover or a handover selecting a wrong target handover cell, the second base station notifies the base station initiating the handover of the indication information of the too early handover or the handover selecting a wrong target handover cell. The present invention also discloses a device for realizing the method. The invention increases the success rate of a cell handover. | 10-13-2011 |
20120039305 | METHOD AND APPARATUS FOR DETERMINING MATCHING OF INTER-CELL RESELECTION PARAMETERS AND HANDOVER PARAMETERS - The present invention discloses a method and an apparatus for judging matching of inter-cell reselection parameters and handover parameters; and the method comprises: receiving a handover request message or a relocation request message from a source base station by a target opposite end, wherein the handover request message or the relocation request message carries history information of the terminal; according to the handover request message or the relocation request message, the target opposite terminal judges whether the probability that cell handover of the terminal occurs subsequent to a radio resource control connection is established exceeds a threshold, wherein if there is only one ID of a cell in the history information and time span during which the terminal stayed in the cell is shorter than a preset time, it is determined that the terminal performs the handover subsequent to the radio resource control connection is established; if the probability exceeds a threshold, it being determined that the inter-cell reselection parameters and the handover parameters between the source base station and the target opposite end are not matched; otherwise, the cell reselection parameters and the handover parameters are matched. The present invention improves the performance of the network. | 02-16-2012 |
20120113887 | Method And System For Mobility Management Of A Terminal On A Radio Relay System - A method and system for mobility management of a User Equipment (UE) in a radio relay system is used for resolving the technical problem of performing a UE handover between different relay stations belonging to a same Donor eNodeB (DeNB). The method comprises that: an X2 interface link is established between the relay stations belonging to one DeNB; a source relay station transmits a handover request to a target relay station, and the target relay station performs admission control; when the target relay station permits the UE to access, the source relay station performs forwarding of UE context and cached data; after the UE has successfully accessed the target relay station, the target relay station notifies the DeNB that the path has changed, and the DeNB performs a path handover. In the handover flow of the disclosure, only some control for forwarding data is needed between the source relay station and the target relay station, the forwarding through the DeNB and the processing with a Mobility Management Unit (MME) or a Serving GateWay (GW) are not needed, therefore the handover flow is simplified, and handover delay is decreased to a certain extent. | 05-10-2012 |
20120157156 | Method and system for identifying a terminal - The disclosure provides a method and system for identifying a terminal. The method comprises that: a source eNB that has received an RRC reestablishment message determines, according to a PCI of a cell where an RLF occurs in the massage, all target eNBs to which RLF information needs to be sent, and sends the RLF information to each determined target eNB; after receiving the RLF information, the target eNB determines the cell where the RLF occurs under the target eNB according to the PCI of the cell where the RLF occurs, and determines in each determined cell whether a C-RNTI of the terminal in the cell where the RLF occurs belongs to C-RNTIs existing in the cell; if the C-RNTI belongs to the C-RNTIs existing in the cell, then the terminal is determined to be a terminal of the cell, otherwise the terminal is determined not to be a terminal of the cell. The disclosure enables the terminal to be identified accurately and uniquely. | 06-21-2012 |
20120329402 | Method for controlling drive test logged measurement, drive test system and user equipment - The disclosure discloses a method for controlling Drive Test (DT) logged measurement, a DT system and User Equipment (UE). The method comprises the steps of: sending a logged measurement duration time to a UE by a network side or setting the logged measurement duration time by the UE itself; recording and reserving, by the UE, a measurement result obtained by DT; deleting the measurement result by the UE when the logged measurement duration time expires or the measurement result is reported during the logged measurement duration time. The disclosure makes the UE more efficient in reporting the measurement result and managing the storage space, thus saving memory space. | 12-27-2012 |
20130005330 | Method and system for determining reason for too late handover to Home eNB - The present disclosure provides a method for determining a reason for too late handover to a Home eNB (HeNB), and the method includes that: after completing the re-establishment link of Radio. Resource Control (RRC) with User Equipment (UE), the HeNB confirms that a Radio Link Failure (RLF) event occurs when the UE is connected with a cell of another eNodeB; the HeNB generates an RLF Indication message and transmits the RLF Indication message to the another eNodeB, wherein the RLF Indication message includes information of a Closed Subscriber Group (CSG) cell currently accessed by the UE; the another eNodeB determines the reason for too late handover of the UE to the HeNB according to the RLF Indication message. The disclosure also provides a system for determining the reason for too late handover to the HeNB. The present disclosure can determine a specific reason for the RLF, and thereby, can be more useful for improving the configuration of related parameters at the network side. | 01-03-2013 |
20130017834 | Method and user equipment for reporting handover scenario judgment parameter and base station for handover scenario judgmentAANM Han; LifengAACI ShenzhenAACO CNAAGP Han; Lifeng Shenzhen CNAANM He; FengAACI ShenzhenAACO CNAAGP He; Feng Shenzhen CN - The disclosure provides a method and user equipment for reporting a handover scenario judgment parameter and a base station for a handover scenario judgment; the method includes: an uplink message transmitted by the User Equipment (UE) includes an Evolved Cell Global Identifier (ECGI) so that a network side performs a handover scenario judgment based on the ECGI, wherein the uplink message is a message that includes Radio Link Failure (RLF)-related measurement information, or the uplink message is a message that includes an indication of RLF-related measurement information. Therefore, the disclosure enables an accurate handover scenario judgment, thus avoiding the problem in the related art that the error rate of a handover scenario judgment is high. | 01-17-2013 |
20130034058 | Method and system for selecting and establishing a direct interface - A method for selecting and establishing a direct interface is provided. The method includes: when a target network element accesses a network element of a core network (CN) via a target gateway, a source side or a target side selects to establish a direct interface with the target gateway and/or the target network element. A system for selecting and establishing a direct interface is also provided. The system includes a selection and establishment unit for, when the target network element accesses the network element of the CN via the target gateway, selecting to establish the direct interface with the target gateway and/or the target network element by the source side or the target side. Use of the method and system in the present invention can realize establishment of an optional direct interface, so that a plurality of direct interface schemes can be selected. | 02-07-2013 |
20130114490 | METHOD AND SYSTEM FOR WAKING UP NODE B CELL - The disclosure provides a method and a system for waking up a Node B (NB) cell. When a User Equipment (UE) in an idle state arrives in an area of a Home NB cell in which the UE ever resided, but does not search out signals of the Home cell, or when the UE in an idle state finds that signals of a cell in which the UE currently resides get worse, and does not find other better cells, the UE reports Proximity Indication (PI) information to a network side through a specific Tracking Area Update (TAU) process; when determining that there is need to wake up the NB cell according to footprint information which is reported by the UE and obtained in the specific TAU process, the network side wakes up the NB cell. By means of the specific TAU process of the disclosure, it is ensured that the UE in an idle state wakes up the sleeping Home NB cell (or macro cell) in time, so that the UE can get service from the Home NB cell (or macro cell) in time and thus a network coverage problem caused by cell sleeping for saving energy is avoided. | 05-09-2013 |
20130128795 | METHOD AND DEVICE FOR ENERGY SAVING CONTROL IN HOME BASE STATION ENVIRONMENT - A method and a device for energy saving control in the home base station environment are provided to solve the problem of energy saving control in the home base station environment. In the present invention, a source base station sends an energy saving control request to a target home base station, wherein the energy saving control request comprises the information of the target base station, the information of the source base station, and the type of the energy saving control request. After receiving the energy saving control request, the target home base station performs an energy saving control processing operation, and sends a result of the energy saving control processing to the source base station through an energy saving control response. If the energy saving control processing fails, the energy saving control response further comprises a reason for the failure and/or a wait time. In the present invention, by exchanging energy saving control related messages between the source base station and the target home base station, energy saving control can be implemented on a home base station in time, and the home base station can sleep or be awakened, and thereby effective energy saving of a network in the home base station environment is achieved. | 05-23-2013 |
20130142110 | Method for Obtaining Interface Information of Neighbor Evolved NodeB/Relay Node, and Wireless Relay System - A method for obtaining interface information of a neighbor Evolved NodeB (eNB)/Relay Node (RN) is provided by the present invention. A Donor Evolved NodeB (DeNB) can establish a corresponding relationship between an eNB identifier of the neighbor eNB/RN network element and the GU Group Id List of the neighbor eNB/RN network element according to X2 interface information, and send the corresponding relationship to the RN network element/neighbor eNB; the DeNB can also send a GU Group Id List and cell information of the neighbor eNB/RN network element to the RN network element/neighbor eNB which can establish the corresponding relationship between the GU Group Id List and the eNB identifier of the neighbor eNB/RN network element. A wireless relay system is also provided by the present invention. The problem that the RN or the eNB network element in a wireless relay system can not obtain the corresponding relationship between the eNB identifier and the neighbor GU Group Id List, caused by the existence of an intermediate network element DeNB, is solved by the present invention. | 06-06-2013 |
20130183977 | METHOD FOR PROCESSING HANDOVER FAILURE, AND USER EQUIPMENT - The disclosure provides a method for processing handover failure, and user equipment (UE). The method comprises: UE failing in handing over from a first cell to a second cell; the UE failing in performing radio resource control (RRC) re-establishment in the first cell, the second cell or a third cell, and succeeding in performing RRC establishment in a fourth cell; a network element to which the user equipment in a connected state is connected sending a physical identifier of the second cell to a network element to which the first cell belongs. The disclosure can ensure that the network element to which the first cell belongs carries out accurate judgment of handover situations according to the physical identifier, which can ensure the optimization of handover parameters. | 07-18-2013 |
20130288665 | Method and Device for Determining Radio Link Failure Reason - The disclosure claims a method and a device for determining a Radio Link Failure (RLF) reason, wherein a UE has an RLF in a first eNB where the UE is located, and successfully establishes a RRC with a second eNB. The method includes that: the UE sends RLF information to the first eNB, wherein the RLF information includes at least one of the following: the ambient signal quality information recorded by the UE when the RRC is established successfully, the location information of the UE when the RLF occurs, and the location information of the UE when the RRC is successfully established; the first eNB determines the RLF reason according to the RLF information. The disclosure solves the problem that the RLF reason cannot be judged accurately in the conventional art, and enables the network side to obtain more accurate and comprehensive information. | 10-31-2013 |
20150092579 | Drive Test Minimization Method and Device for Obtaining Time Delay - A method, device and system for controlling assistant information of user equipment are disclosed. The field of wireless communication technology is related, and the problem is solved that the system efficiency is reduced, for UE reports the assistant information inappropriately. The method includes: the user equipment acquiring a control parameter of assistant information configured by a network side; and the user equipment reporting the assistant information of the user equipment to the network side according to the control parameter of assistant information. The technical scheme provided in the example of the present document is applied to a LTE system or a UMTS system, which implements that the network side controls the UE reporting the assistant information. | 04-02-2015 |
20160050611 | Data transmission method and system - Disclosed is a data transmission method. The method includes that: when downlink data is transmitted, a master node shunts, on a Radio Link Control (RLC) sublayer, the downlink data to obtain shunted data packets, and sends the shunted data packets to shunting nodes; the shunting nodes process the shunted data packets, and send the processed data packets to a User Equipment (UE); and when uplink data is transmitted, the master node converges data packets sent from the shunting nodes and data packets sent from the UE, and sends the converged data packets to a core network. Also disclosed is a data transmission system. With embodiments of the disclosure, mobile communications system is able to provide an optimized service, a higher bandwidth and better performance. | 02-18-2016 |
Patent application number | Description | Published |
20150055632 | Base Station and Method for Primary and Secondary Synchronization Signal Transmission in New Carriers - A method for transmitting primary synchronization signals and secondary synchronization signals in new carriers is provided, which includes: with respect to a time domain, a base station side sending Primary Synchronization Signals (PSS) and Secondary Synchronization Signals (SSS) in Orthogonal Frequency Division Multiplexing (OFDM) symbols except OFDM symbols occupied by reference signals in subframes #1 and #6, or subframes #0 and #5, or subframes #1, #6, #0 and #5; and with respect to a frequency domain, the base station side sending the PSS or SSS in resources of intermediate 6 Physical Resource Block (PRB) pairs of system bandwidth; the reference signals include Demodulation Reference Signals (DMRS). | 02-26-2015 |
20150223216 | Physical downlink shared channel transmission method and system - Disclosed is a physical downlink shared channel transmission method, and the method includes: a network side determines transmission parameters of a Physical Downlink Shared Channel (PDSCH) according to a relevant transmission mode of a DM-RS and/or relevant information of a scheduled UE, wherein the transmission parameters include one or more of: a resource mapping approach of the PDSCH, a downlink DM-RS antenna port in use, and a Scrambling Code Identity (SCID) and a scrambling code initialized value X desired when a downlink DM-RS port sequence is initialized; and the network side transmits data according to the determined antenna parameters of the PDSCH. Further disclosed is a physical downlink shared channel transmission system. The disclosure can implement selection of DM-RS antenna ports and use multiple DM-RS antenna ports to improve transmission reliability, eliminate interference, increase MU-MIMO multiplexing capacity and improve frequency selective gain. | 08-06-2015 |
20160094327 | METHODS FOR SENDING AND RECEIVING ACK/NACK INFORMATION, BASE STATION, AND TERMINAL - Provided are methods for sending and receiving ACK/NACK information, a base station, and a terminal, wherein the method for sending ACK/NACK information includes that ACK/NACK information of a plurality of terminals is divided into X groups according to a preset indication parameter, wherein X is a positive integer greater than or equal to 1; joint coding is performed on ACK/NACK information corresponding to each group in the X groups, so as to obtain X first bit blocks; and the X first bit blocks are mapped to a predetermined ACK/NACK physical resource and sent. By means of the disclosure, reliable transmission of HARQ-ACK information of a terminal on an NCT is implemented, the reliability of transmission of UL data in a Low Cost terminal is improved, and problems such as a conflict of PHICH resource allocation and ICIC of a frequency domain in a small cell are solved. | 03-31-2016 |
Patent application number | Description | Published |
20080233470 | Heat Dissipating Device for a Battery Pack, and Battery Pack Using the Same - Disclosed herein is a heat dissipating device for a battery pack which comprises a heat collecting plate having a heat collecting channel, a heat dissipating plate having a heat dissipating channel, and a pump, wherein, one port of the heat collecting channel is communicated with one port of the heat dissipating channel, the other post the heat collecting channel is communicated with the liquid outlet of the pump, and the liquid inlet of the pump is communicated with the other port of the heat dissipating channel. A battery pack using the heat dissipating device is also disclosed. During the operation of the heat dissipating device, the heat generated by the cells can be collected in the heat collecting plate and absorbed by the cooling liquid pumped into the heat collecting channel by the pump, the cooling liquid carrying the heat flows into the heat dissipating channel, the heat is dissipated outwardly through the heat dissipating plate, and then the cooling liquid is repeatedly pumped from the heat dissipating channel into the heat collecting channel by the pump, such that the heat generated by the cells can be dissipated rapidly and efficiently. | 09-25-2008 |
20080292949 | Heat Dissipating Device for a Battery Pack, and a Battery Pack Using the Same - Disclosed herein is a heat dissipating device for a battery pack which comprises a heat pipe and a heat collecting plate comprising a bottom heat collecting plate and an upper heat collecting plate each having a hole therein, wherein two ends of the heat pipe are inserted respectively into the holes in the bottom heat collecting plate and the upper heat collecting plate. A battery using the heat dissipating device is also disclosed. During the operation of the heat dissipating device, since the heat generated by the cells can be collected in the upper heat collecting plate, then transmitted to the bottom heat collecting plate through the heat pipe, and finally dissipated outwardly by the bottom heat collecting plate, the heat generated by cells can be dissipated rapidly and efficiently. | 11-27-2008 |
20090142658 | Lithium Ion Battery - Disclosed herein is a lithium ion battery comprising an electrode core, an electrolyte solution, a metal shell and an end cover assembly, said metal shell comprising an outer wall, an inner wall and a chamber, said electrode core and electrolyte solution being located in the chamber of the metal shell, and said electrode core being connected to the end cover assembly with a electrode terminal of the electrode core, wherein the number of said electrode core is more than one, and the multiple electrode cores are located in the chamber of the metal shell. The lithium ion battery according to the present invention possesses excellent disperse heat dispersion, high mechanical safety, and good high rate discharge performance. In addition, the battery according to the present invention solves the problems of the “wound battery” of the prior art that the electrode plate is long and difficult to wind, and the “stacked battery” of the prior art that the electrode plate is difficult to prepare and pile up by dividing the electrode core of high capacity into multiple electrode core of low capacity placed abreast in the metal shell, whereby simplifying the preparation thereof. | 06-04-2009 |
Patent application number | Description | Published |
20140049144 | SERVER WITH CABLE ORGANIZER - A server includes a chassis and two cable organizers. The chassis includes an end wall, and a number of cables connected to an outer surface of the end wall. The cable organizers are mounted to opposite ends of the end wall. An opening is defined in each cable organizer, for allowing a palm of an operator to extend through. A number of substantially C-shaped cutouts is defined in each cable organizer in communication with the corresponding opening, for allowing the cables to engage in. | 02-20-2014 |
20140051273 | POWER STRIP - A power strip includes a base, a cover, and a torsion spring. A socket is formed on a top of the base, for connecting a plug. The cover is pivotably connected to a rear end of the socket. A notch is defined in a front end of the cover. The torsion spring is connected between the cover and the socket, to bias the cover to cover the socket. When plugging the plug into the socket, the cover is rotated to expose the socket and the notch engages with and presses an extension portion on a top of the plug under an elastic force of the torsion spring, for preventing the plug from loosening. | 02-20-2014 |
20140111936 | ELECTRONIC DEVICE WITH AIRFLOW GUIDE COVER HAVING INTRUSION SWITCH - An airflow guide cover includes a top wall, a first sidewall and a second sidewall extending down from opposite sides of the top wall, and an intrusion switch. The intrusion switch includes a detection switch mounted to an inner surface of the first sidewall, a connector, and a cable connected between the detection switch and the connector. A through hole is defined in the top wall. A probe capable of moving up and down is mounted on a top of the detection switch and extends through the through hole. | 04-24-2014 |
20140126146 | AIR DUCT - An air duct is made to be set on a motherboard in a variety of different locations and aspects, for covering a number of electronic components in the most efficient way. The air duct includes a top wall, two sidewalls extending down from opposite sides of the top wall, and a frame mounted to a first end of the top wall. The frame defines a receiving space for receiving a fan, the manner of installation of the air duct permits more than one installation location, to allow for new or differently-located components on the motherboard. | 05-08-2014 |
20140140025 | SERVER BACKPLANE - A backplane includes a main body with a top side, a bottom side, and two ends connected between the top and bottom sides. A first connector is arranged on a first surface of the main body, and a number of second connectors are arranged on a second surface of the main body opposite to the first surface. A first edge connector is attached on one of the ends the main body, and a first socket is attached on the other end of the main body. The second connectors are coupled to a number of hard disk drives. The first socket is electrically coupled to the first edge connector and the second connectors. | 05-22-2014 |
20140146296 | PROJECTOR - A projector includes a projector body, a mount fixed to a top of the projector body, and a projector lens assembly rotatably mounted to a top of the mount and electrically connected to the projector body. An inputting module and a processor are arranged in the projector body. A light source, a light engine, and a lens are arranged in the projector lens assembly. The inputting module receives image data and sends the image data to the processor. The processor creates instructions according to the image data. The projector lens assembly projects an image which reflects the image data, according to the instructions. | 05-29-2014 |
20140168886 | MOTHERBOARD MODULE HAVING AIR DUCT WITH INDICATORS - An air duct includes a main body mounted on a motherboard and an indicating apparatus installed to the main body. The motherboard includes a first connector for outputting signals of the working states of the motherboard. The main body defines a number of through holes. The indicating apparatus includes a number of indicators respectively received in and exposed through the through holes, a second connector installed to the main body and electrically connected to the first connector, and a number of cables respectively connected between the second connector and the indicators. | 06-19-2014 |
20140169872 | MOUNTING DEVICE FOR EXPANSION CARD - A mounting device for expansion card includes a main body and a holding member. The holding member includes a fixing member mounted to the main body, and a pivoting member pivotably mounted to the fixing member. The pivoting member defines a slot to receive an end of an expansion card. | 06-19-2014 |
20140175233 | CABLE CLAMP - A cable clamp includes a clamp member for clamping cables, and a fastener. The clamp member defines a fixing hole. An annular first gear portion is formed on an inner sidewall bounding the fixing hole. The fastener extends through the fixing hole to engage in a motherboard, to mount the clamp member to the motherboard. An annular second gear portion extends from the fastener and movably meshes with the first gear portion. | 06-26-2014 |
20140179147 | PLUG - A plug includes a main body, a number of pins, and a latch attached to a side of the main body. The pins extend down from the main body. The latch includes a connection portion extending from the main body, a hook extending down from the connection portion, a resilient arm extending up from the connection portion and connected to a top of the hook, and a handle extending up from the resilient arm and beyond a top of the main body. A second handle extends up from the main body, opposite to the latch. | 06-26-2014 |
20140179169 | MOUNTING APPARATUS FOR MEMORY CARD - A mounting apparatus includes a socket, a first fixing member, and a second fixing member. The socket includes a main body for connecting a memory card, and two latches rotatably connected to opposite ends of the main body, for engaging with opposite ends of the memory card. Each of the first and second fixing members includes a housing and a locking portion rotatably connected to an end of the housing. The locking portions of the first and second fixing members latch with the latches of the socket. The housings of the first and second fixing members engage with each other and cover opposite ends of the top of the memory card. | 06-26-2014 |
20140209771 | MOUSE PAD - A mouse pad includes a supporting plate and a heat-conduction cover mounted on the supporting plate. The supporting plate defines a number of airflow channels communicating with air outlets of a notebook computer. | 07-31-2014 |
20140218627 | TELEVISION SET - A television set includes a front cover, a back cover, a display panel, a receiving body, and a circuit board. The front cover and the back cover define a receiving space. The display panel and the receiving body are received in the receiving space, and the circuit board is latched in the receiving body and drives the display panel. The front cover defines a first notch on a side frame; the receiving body is inserted into the receiving space via the first notch. The circuit board is physically separated from the display panel, thus the circuit board is easy to separate from the display panel. Therefore it is convenient to repair the television set. | 08-07-2014 |
20140306087 | FAN BRACKET ASSEMBLY - A fan bracket assembly includes a bottom plate, and a fan bracket. The bottom plate includes two engaging poles. Each engaging pole defines a hooking slot. Each of opposite ends of the fan bracket forms a resilient member, a clip opposite to the resilient member, and a latch extending from the resilient member toward the clip. Each engaging pole is sandwiched between the corresponding resilient member and clip. Each latch engages in the corresponding hooking slot. | 10-16-2014 |
20140311717 | HEAT DISSIPATION DEVICE - A heat dissipation device includes a heat sink, a fan including a fixing member, and a positioning member. The heat sink includes a supporting portion and a number of fins. The supporting portion defines a positioning hole including an access hole and a locking hole communicating with the access hole. The positioning member includes a neck connected to a bottom of the fan, and a head connected to a bottom end of the neck and having a diameter greater than a diameter of the neck. When fixing the fan, the head extends through the access hole, the fan is slid to move the neck into the locking hole, and the fixing member is fixed to the heat sink. | 10-23-2014 |
20140334122 | RISER CARD ASSEMBLY - A riser card assembly includes two riser cards and two fixing members. Each riser card includes a plate, a first connector connected to a top side of the plate, a second connector connected to a side of the plate, and an edge connector extending from a bottom side of the plate. The riser cards are fixed to sides of the fixing members. A pin and a receiving portion are formed at a side of each fixing member. Each edge connector and the corresponding pin are capable of being engaged in the first connector of the other riser card and the corresponding receiving portion. | 11-13-2014 |
20140372778 | SERVER BACKPLANE - A server backplane includes a circuit board, a first connector, a second connector, a power connector, a plurality of hard disk drive interfaces to be coupled to HDDs, a HDD controller interface, and a controller coupled to the plurality of HDD interfaces and the HDD controller interface. The controller can detect the respective statuses of all the HDD according to report signals from the HDD controller interface and status signals from the HDD interfaces. | 12-18-2014 |
20150014133 | SWITCH ASSEMBLY - A switch assembly mounted to a circuit board includes a switch and a housing. A light-emitting diode (LED) is mounted on the circuit board. The switch is received in the housing. The housing is mounted on the circuit board and covers the LED. | 01-15-2015 |
Patent application number | Description | Published |
20140126405 | METHOD AND APPARATUS FOR TRANSMITTING WIRELESS FRAME, AND COMMUNICATION NETWORK ELEMENT - It is disclosed a method for transmitting wireless frame, including: the wireless frame is transmitted by using any access category. The wireless frame is a beginning frame for performing channel information measurement. It is further disclosed an apparatus for transmitting wireless frame, including: a selection unit and a transmitting unit, where the selection unit is configured to select any access category for a beginning frame for performing the channel information measurement; and the transmitting unit is configured to transmit the beginning frame. It is further disclosed a communication network element provided with the apparatus for transmitting wireless frame mentioned above. It is ensured that the wireless frames subsequent to the frame exchange sequence for performing the channel information measurement may be smoothly transmitted, and the channel information measurement may be smoothly performed, and thereby transmitting communication data based on the acquired channel information. The support of each communication network elements to the MIMO and beam forming is further ensured, and an effective supplement to the existing protocols is provided. | 05-08-2014 |
20140140264 | Data transmission method and system - A data transmission method and system are disclosed. The method comprises: a sending station sends a radio frame and notifies group transmission time interval information; a group station receives the radio frame and acquires group transmission time interval information of a group to which the group station belongs; and the group station competes for a sending opportunity within the group transmission time interval of the group to which the group station belongs. In accordance with the scheme provided in embodiments of the disclosure, a sending station allocates specific group transmission time intervals (subsections) to stations of different groups, and in the case of a large number of users stations, user stations in different groups compete for channels within different time intervals, thereby avoiding the simultaneous or approximately simultaneous competition among a large number of users, reducing the probability of collisions and improving the utilization efficiency of wireless resources. | 05-22-2014 |
20150043431 | METHOD AND DEVICE FOR SENDING TRAFFIC INDICATION INFORMATION - Provided are a method and a device for sending traffic indication information. In the method, an AP sends a radio frame to multiple STAs associated with the AP, wherein the radio frame carries an indication field, and the indication field is used to indicate whether the radio frame carries traffic indication virtual bitmap information. According to the technical solution provided, in the case where the AP has no unicast cache data for any station, multiple STAs associated with the AP can know whether the AP has their respective unicast cache data to be sent. | 02-12-2015 |
20150055577 | Downlink Data Collision Avoidance Method, Access Point and Station - The present document provides a method for avoiding downlink data collision, an Access Point (AP) and a Station (STA). The method for avoiding downlink data collision includes: an AP receiving a radio frame for inquiring whether the AP has a Bufferable Unit (BU) of an STA transmitted by the STA; and after determining that there is a BU of the STA and the BU is larger than a predetermined threshold, the AP exchanging radio frames with the STA to reserve a channel, and transmitting the BU to the STA after succeeding in reserving the channel. The method can guarantee the fairness among various STAs and the reasonable utilization of channel resources, thus avoiding the collision; furthermore, the channel reservation frame transmitted by the AP can reserve a longer period of time, i.e. a plurality of BUs can be transmitted to the STA at a time, thus saving the link overhead. | 02-26-2015 |
20150103710 | RADIO FRAME SENDING METHOD AND APPARATUS - Provided are a radio frame sending method and apparatus. In the method, when entering an awake state from a doze state, a station selects a pre-defined access category or an access category which is pre-negotiated with a centre station to contend for a wireless channel. Afterwards, the station sends a radio frame to the centre station via the wireless channel obtained through the contention, and then notifies the centre station to send buffered data to the station. The method and apparatus can be applied to flexibly and dynamically regulate an access category used for contending for a wireless channel when a station sends a radio frame which is used for notifying a centre station to send buffered data to the station. | 04-16-2015 |
20150117343 | Radio Frame Receiving Method and Device - Disclosed are a method and device for receiving the radio frame. The method comprises: a first functional entity of a station detects that a channel signal intensity reaches a preset threshold, and the first functional entity starts receiving a radio frame and sends an indication that a channel detection result is busy to a second functional entity of the station; the first functional entity determines that the station is not a target station for receiving the radio frame, and sends an indication of ending up receiving the radio frame to the second functional entity; and when transmission of the radio frame ends, the first functional entity sends an indication that the channel detection result is idle to the second functional entity. The disclosure provides a reception operation processing procedure of a station having the function of discarding the radio frame while not updating a network allocation vector (NAV). | 04-30-2015 |
20150201434 | CONTENTION ARBITRATION USING CODE DIVISION MULTIPLEXING - Access to a wireless medium is controlled based on contention arbitration. A certain number of wireless devices are allowed to contend for a transmission opportunity. Requests from these wireless devices are processed based on codes contained in the requests. Winning wireless devices are given access to the wireless medium by transmitting a contention arbitration message. In some implementation, codes in the request are selected from an orthogonal or pseudo orthogonal code set. | 07-16-2015 |
20160028466 | Method and System for Transmitting Data in Wireless Local Area Network - Disclosed are a method and system for transmitting data in a wireless local access network. The method includes: a first station sending a radio frame to a second station in an obtained transmission opportunity, and carrying, in the radio frame, notification information indicating that the second station uses the transmission opportunity to communicate with a third station. The technical scheme provided in embodiments of the present invention are applicable to transmission opportunity management in a data relay process in the wireless local area network, to achieve the control right management of transmission opportunity under the control of the first station. | 01-28-2016 |
20160029297 | Method and Device for Processing, Sending, and Receiving of Service Indication Information - The embodiments of the disclosure provides a method and device for processing the sending and receiving of service indication information, wherein the method is applied to an Access Point (AP) of a Wireless Local Area Network (WLAN). The method includes that sending time information of grouping indication information of Stations (STA) in the WLAN is acquired, wherein the sending time information is used for instructing the STAs to receive, according to sending moments indicated by the sending time information, service indication information corresponding to the STAs indicated by the grouping indication information; and the STAs indicated by the grouping indication information are notified of the sending time information. By means of the technical solution provided by the embodiments of the disclosure, the technical problems in the related art that sending of service indication information is not flexibly configured yet, it is necessary to monitor each wireless frame, and the like, are solved, thereby allowing service indication information (such as paging information of a group user) to be flexibly configured, sent and quickly acquired. | 01-28-2016 |
20160044693 | Service Data Transmission Processing Method and Device and Service Data Transmission Method and Device - Provided are a service data transmission processing method and device applied to a STA of a WLAN, and a service data transmission method and device. The transmission processing method includes that service data of a designated service type required to be sent by the STA is acquired; notification information is sent to an AP of the WLAN, wherein the notification information is used for instructing the AP to preferentially allocate a wireless transmission resource for sending the service data of the designated service type. Technical problems including a delay in sending emergency burst data due to the fact that an AP fails to identify the priority of the burst data during the sending of the emergency service data are solved by means of the technical solution, thereby reducing transmission delay of the emergency service data while improving the success rate of burst transmission of the emergency service data. | 02-11-2016 |