Patent application number | Description | Published |
20120106317 | Multi-User Multiplexing Method And Transmission Device - The present invention provides a method and apparatus for multi-user multiplexing. The method includes: a transmission apparatus performing layer mapping on data steams to be transmitted of an open-loop user and a close-loop user respectively; the transmission apparatus performing pre-coding processing on a layer data matrix of the open-loop user and the close-loop user obtained by the layer mapping; and the transmission apparatus mapping the layer data matrix after the pre-coding processing to a plurality of transmission antennas to be sent. The method of the present invention can improve frequency spectrum utilization ratio in the case of the a cell being full load or other possible scenarios, and its performance is better than the multiplexing of two close-loop users who are completely not suitable for pairing. Therefore, the method of the present invention is an optimal scheme adopted in some specified scenarios. | 05-03-2012 |
20120244900 | User Scheduling Method and Base Station in Coordinated Scheduling - The invention provides a method and a device for confirming a downlink inner loop power control mode by a Node B in an idle mode and in a CELL_FACH state. The method includes that: when the Node B detects that there is User Equipment (UE) using an E-DCH in the idle mode or in the CELL_FACH state, confirming to use a mode 0 to receive Transmit Power Control (TPC) bit information sent on a Dedicated Physical Control Channel (DPCCH) by the UE, and performing downlink inner loop power control on a Fractional Dedicated Physical Channel (F-DPCH). The method and device provided in the invention enable the inner loop power control mode for the F-DPCH made by the Node B to be consistent with the TPC bit information mode fed back by the UE, and enable the F-DPCH to use proper transmit power to transmit. | 09-27-2012 |
20120322499 | Method and system for handover based on radio resource allocation database - The disclosure discloses a method for handover based on a radio resource allocation database. The method includes that the radio resource allocation database is constructed and dynamically maintained; after receiving a handover request from a User Equipment (UE), a Base Station (BS) determines in the database a Radio Access Technology (RAT) and the corresponding carrier frequency resources suitable for a current communication condition of the UE for the UE according to a handover reason in the handover request, and notifies the UE of information regarding the determined RAT and information regarding the corresponding carrier frequency resource; and the UE performs QoS verification on the RAT and the corresponding carrier frequency resources notified by the BS, and switches to the corresponding carrier frequency with the RAT notified by the BS when the QoS on the RAT and the corresponding carrier frequency resources is superior to that of current communication. Meanwhile, the disclosure further discloses a system for handover based on a radio resource allocation database. The disclosure improves a resource usage rate and the QoS of a current communication system. The disclosure enables the UE to complete the handover quickly, such that user experience is improved. | 12-20-2012 |
20130121268 | Method and Device for Adaptive Adjusting Uplink and Downlink Bandwidth - The present invention discloses a method for adaptively adjusting uplink and downlink bandwidth, which includes: a base station counting a usage status of the uplink and downlink bandwidth in a preset time, and obtaining a bandwidth amount ΔBW | 05-16-2013 |
20140099984 | User Scheduling Method and Base Station in Coordinated Scheduling - The present invention discloses a method for scheduling users in coordinated scheduling, which is applied in a long term evaluation-advanced system, a coordinated cell determines and stores user pairing information in initial scheduling, and the coordinated cell uses the user pairing information that has been stored to determine a scheduled user in subsequent iterative scheduling. The present invention also discloses a corresponding base station. With the scheduling schemes in the present invention, in intra-cell scheduling, user pairing information is stored in an initial scheduling process and is used in subsequent iterative scheduling without performing multiple user pairing search in the iterative scheduling, which reduces the computation amount in the iterative scheduling and system resources occupied by the iterative scheduling and accelerates the system processing time in a premise of not reducing the system performance, thereby making the performance in the whole domain trend to the optimal. | 04-10-2014 |
Patent application number | Description | Published |
20090070417 | METHOD, SYSTEM AND DEVICE FOR IMPLEMENTING QUALITY OF EXPERIENCE OF GROUP SESSION - A system and method for realizing group talk QoE includes the following: a group talk control server determining the group talk QoE type according to preset QoE type corresponding with a group when group talk is established; and the group talk control server configuring the established talk characteristic, according to the QoE type corresponding with the group. A system for realizing group talk QoE includes a user device, a shared group server for storing group information and a group talk control server. | 03-12-2009 |
20090094367 | METHOD, SYSTEM AND DEVICE FOR ESTABLISHING GROUP SESSION - A method and system for establishing a group session and a service server are disclosed. The method comprises: acquiring a group member list and establishing session conditions according to the information in a received group session; acquiring the various information described in the establishing session conditions; determining group members of which the various information meets the establishing session conditions; and sending a request for establishing a group session of which the various information meets the establishing session conditions, and establishing the group session. The method solves the problem that the service server cannot dynamically select the group members, according to the current statuses of the group members, to establish the session in the prior art, whose disadvantages are the session is inflexible and the communication resources are wasted. | 04-09-2009 |
20090125803 | METHOD, SYSTEM, CLIENT AND SERVER FOR MANAGING XML DOCUMENT - A method of managing an Extensible Markup Language (XML) document is provided. The method includes a XML server receiving the request of XML document management operation sending from the XML Document Management (XDM) client. The request carries the document identifier and the state information. The XDM server changes the state of the document corresponding to the document identifier to the state that corresponding to the state information. | 05-14-2009 |
20100238867 | METHOD, APPARATUS AND SYSTEM FOR REGISTERING IN UNIVERSAL SERVICE INTERFACE SYSTEM - A method, an apparatus, and a system for registering in a USI system are disclosed herein. The method includes: an H-USI system receives a USI registration request message that carries an identifier of a terminal from a V-USI system; and the H-USI system interacts with an H-AAA server according to the USI registration request message to perform USI system registration for the terminal. An apparatus for registering in a USI system is disclosed herein. The apparatus includes a receiving module and a registering module. Through the method and the system disclosed herein, the terminal can be registered in the USI system successfully, and the USI service can be implemented smoothly. | 09-23-2010 |
20100299359 | METHOD AND DEVICE FOR INVOKING USI - In the field of communication technology, a method for invoking a Universal Service Interface (USI) and a USI system are provided. The schemes provide a user with a short-lived user ID for the application to interact with the USI system. The short-lived ID has a corresponding relation with the long-lived user ID and can be found according to the long-lived user ID regardless of whether the user is online or offline. The method and device can effectively ensure the security of USI invocation, and ensure that the application can initiate the USI service request even when the user is in an offline state. | 11-25-2010 |
20110145387 | MULTICAST BROADCAST SERVICE MANAGEMENT METHOD, DEVICE, AND SYSTEM - A multicast broadcast service (MBS) management method, device, and system are provided, so that a service/content provision server is enabled to manage an MBS operated by the service/content provision server itself. The method includes: a universal service interface (USI) receives a management operation request message from a service/content provision server; the management operation request message is sent to a multicast and broadcast service (MCBCS) server/controller to enable the MCBCS server/controller to perform corresponding operations according to the management operation request message. The device includes a first receiving module and a second receiving module. Another device includes a receiving module and a request processing module. The system includes an MCBCS server/controller and a USI connected to the MCBCS server/controller in a communication mode. | 06-16-2011 |
20140258412 | METHOD AND APPARATUS FOR SERVICE MIGRATION BETWEEN USER DEVICES - A method for service migration between user devices includes: receiving a migration from request MFR transmitted by a service migration protocol application SMPA entity of a first device; transmitting a service migration protocol SMP resolution request SRR to a service migration protocol server SMPS entity; receiving a response message transmitted by the SMPS entity; transmitting a migration to request MTR to an SMPA entity of the second device; transmitting a service acquired from the service source device to the second device, after the second device initiates the service application and switches the first SID to the second SID, so as to migrate the service of the first device to the second device. The present invention enables each user to perform seamless migration between different devices of the user in different situations without interrupting the service reception, or even receive the service with a preference device of the user. | 09-11-2014 |
Patent application number | Description | Published |
20100002616 | UPLINK POWER CONTROL DEVICE AND METHOD - An uplink power control device and method, which uses power control technology for E-DCH channel in HSPA+ system, wherein, the user equipment reads TPC from Node B in the latest several time slots, the current transmission power of uplink channels and the modulation mode of E-DPDCH channel in next TTI; then selects a method for power control according to the modulation method of E-DPDCH channel in next TTI; calculates the transmission power of uplink channel used in next TTI according to the TPC received in the latest several time slots, the current transmission power, requirements for maximal transmission power and minimal transmission power, power control adjustment step and β factor corresponding to DPCCH of uplink channel; finally keeps the transmission powers of all or some of uplink channels constant in the whole TTI of E-DPDCH. The device and method can decrease crosstalk between I branch and Q branch signals. | 01-07-2010 |
20100103907 | DEVICE AND METHOD FOR BIT-INTERWEAVING - To support the higher modulation (such as 64QAM) in HSPA+ downlink data channel whilst fully be compatible with the existing HSDPA system, a device and method for bit interleaving are disclosed to process bit interleaving of a HS-PDSCH channel in HSPA+ of the WCDMA system. | 04-29-2010 |
20120195213 | Method and Equipment for Reporting Channel State Information Aperiodically - The disclosure discloses a method and device for reporting channel state information aperiodically. Wherein the method comprises: collecting the channel state information reported by the UE through the configured receiving window; determining the change speed degree of the channel state of the UE according to the criterion for determining a change speed of the channel state information; deciding whether the UE needs to perform aperiodic reporting according to the mapping relationship between the change speed degree of the channel state information and a reporting period adjusting value, and determining timing for the aperiodic reporting if needed. By the method of the disclosure, on one hand, the base station sufficiently obtains the channel state information reported by the UE, which benefits for more suitable scheduling and resource allocating for the UE; on the other hand, PUSCH resources can be used more rationally. | 08-02-2012 |
20130100923 | Method, device and terminal for indicating multi-port frequency domain resource location allocation information - The disclosure provides a method, device and terminal for indicating multi-port frequency domain resource location allocation information, wherein the method includes: determining the number of total bits of multi-port frequency domain resource location allocation information according to a system bandwidth; determining the number of bits of uplink frequency domain resource location allocation information according to the system bandwidth; and placing the bits of the uplink frequency domain resource location allocation information in alignment with an LBS bit of the total bits of the multi-port frequency domain resource location allocation information or an MBS bit of the total bits of the multi-port frequency domain resource location allocation information. By means of the disclosure, the problem that the number of total bits of multi-port frequency domain resource location allocation information is insufficient to indicate a single cluster of uplink resource location allocation information under some system bandwidths during uplink transmission can be avoided. | 04-25-2013 |
Patent application number | Description | Published |
20090170350 | Electrical connector - An electrical connector is for electrically connecting an electronic package with a circuit substrate. The connector includes a housing with a plurality of conductive terminals received therein, a fastening device for securing the electronic package. The fastening device includes a pressing member for pressing and securing the electronic package and a retaining member for securing the pressing member. At least one of the pressing member, the retaining member are produced from ferrite stainless steel material, and has a layer of high temperature resistant organic thin film thereon. | 07-02-2009 |
20090263987 | Burn-in socket having protecting device - A burn-in socket includes a base, a number of contacts received in the base, and a protecting device. The base has a first projection and a second projection. The protecting device is assembled to the base and moves from a first position to a second position relative to the base. The protecting device includes a planar bottom plate and a pair of spring arms extending upwardly from opposite sides of the bottom plate. Each spring arm has a first stopper for engaging with the first projection at the first position, and a second stopper for engaging with the second projection at the second position. | 10-22-2009 |
20100003838 | BURN-IN SOCKET - A burn-in socket includes a base, a sliding plate mounted to the base and having a number of pin holes, a number of contacts secured to the base and an actuator mounted on the base. The contacts each comprise a base portion and a pair of arms received in the pin holes of the sliding plate. The actuator includes a frame and a number of actuating portion for driving the sliding plate to move in a transversal direction. The actuating portion has a protrusion at a top end thereof and the protrusion makes the sliding plate not only open one of the pair of arms, but also push a solder ball received in the pair of arms away from the other one of the pair of arms. | 01-07-2010 |
20100029120 | REINFORCED BACKPLATE FOR USE WITH ELECTRICAL CONNECTOR ASSEMBLY HAVING INSULATIVE COATING THEREON - A connector assembly includes a PCB, an insulative housing mounted on the PCB with a plurality of contacts received therein, a retention module mounted on the PCB and surrounding the insulative housing, and a backplate mounted below the PCB for reinforcing the retention module. The backplate includes a base plate having an upper surface toward a backside surface of the PCB and an insulative coating deposited on the upper surface to prevent the backplate from short-circuiting electrical components of mounted on the backside surface of the PCB. | 02-04-2010 |
20100087081 | ZIF SOCKET HAVING REINFORCED COVER PREVENTING BREAKAGE DURING MANEUVERING - An electrical connector includes a base having a number of passageways and a compartment in one end thereof. A cover is mounted to the base. The cover has a plurality of through holes corresponding to the passageways and a driving compartment corresponding to the compartment. The driving compartment has one single-step stopper. One recess is positioned adjacent the stopper and receives a stiffener therein for supporting the stopper. A cam is disposed in the driving compartment and the compartment to drive the cover moving relative to the base along a front-to-back direction. | 04-08-2010 |
20100093191 | ELECTRICAL CONTACT WITH STOPPER AND ELECTRICAL CONNECTOR HAVING THE SAME - An electrical contact ( | 04-15-2010 |
20110065338 | CONTACT CARRIER HAVING CONTACT TERMINALS ARRANGED ALTERNATIVELY ALONG SIDES - A contact sheet ( | 03-17-2011 |
20110230063 | SOCKET CONNECTOR HAVING LOADING DEVICE WITH LEVER SUPPORTED BY SUPPORTING MEMBER - A socket connector mounted on a mother board includes a socket body with a plurality of contacts received therein, a load plate rotatable with respect to the socket body and capable of being located in a closed position above the socket body, a load lever engaged with the load plate to lock the load plate in the closed position, and a locking member. The load lever has a fastened portion engaged with locking member. The locking member has a supporting portion below the fastened portion for preventing the load lever from touching the mother board and a latching portion above the fastened portion for preventing the load lever from upwardly escaping away from the locking member. | 09-22-2011 |
20120100758 | SOCKET CONNECTOR WITH CONTACT TERMINAL HAVING OXIDATION-RETARDING PREPARATION ADJACENT TO SOLDER PORTION PERFECTING SOLDER JOINT - Provided herewith a socket connector adapted to be mounted on a substrate having a conductive element is provided, and comprises an insulative housing, the housing having an exterior side adapted to face the substrate. A stamped contact is formed from a sheet of conductive material and is adapted to mate with a conductive component and extending substantially to the exterior side of the housing. The contact has a connection portion and wherein a substantially dried preparation of oxidation retarding and solder affinity deployed on the terminal portion before the contact assembled into the connector. The connector further includes a body of reflowable, electrically conductive material associated adjacent to the connection portion adjacent the exterior side of the housing. | 04-26-2012 |
20120202384 | SOCKET CONNECTOR WITH CONTACT TERMINAL HAVING OXIDATION-RETARDING PREPARATION ADJACENT TO SOLDER PORTION PERFECTING SOLDER JOINT - An electrical connector having a fusible element for mounting on a substrate includes an insulative housing and a contact terminal retained in the insulative housing. The contact terminal includes a resilient contacting arm extending beyond a mating face of the insulative housing and a soldering portion for mating with the fusible element. A gelatinous flux is deployed on the fusible element, and/or on the soldering portion, and/or between the fusible element and the soldering portion, and then flux is dried to immovably fix the fusible element with respect to the soldering portion. The dried flux will be re-juvenile to clean and remove an oxidized layer originally existed on the soldering portion so as to achieve robust welding quality. Besides, a method for trimming an electrical connector to have robust welding properties is also disclosed. | 08-09-2012 |
20130045639 | ELECTRICAL CONNECTOR WITH SOLDER BALL POSITIONED IN AN INSULATIVE HOUSING ACCURATELY - An electrical connector includes an insulative housing having a top surface, a bottom surface opposite to the top surface and a number of receiving holes penetrated the top surface and the bottom surface, a number of terminals receiving in the receiving holes and a number of solder balls assembled to the receiving holes from a bottom surface thereof and contacting with the corresponding terminals. The receiving hole includes an inner wall and a core, the inner wall has a pair of ribs extending toward to the core and the movement of the solder ball in a vertical direction is limited by the pair of ribs in a vertical direction and the solder ball is positioned by the terminal. | 02-21-2013 |
Patent application number | Description | Published |
20110148279 | WHITE LED PHOSPHOR FILM AND ITS MANUFACTURING METHOD - A white LED phosphor film is provided. The white LED phosphor film includes a transparent phosphor carrier, and an LED phosphor layer. The LED phosphor layer is manufactured on the phosphor carrier by screen printing process. A method of manufacturing the white LED phosphor film is also provided. | 06-23-2011 |
20110148298 | LED LIGHTING TUBE ADOPTING ISOLATED FLUORESCENT CONVERSION TECHNOLOGY - An LED lighting tube includes a strip-shaped metal shell, a LED light source, a white light conversion film, and a driving power supply. The metal shell defines two spaced slots inwardly. The white light conversion film and the LED light source are respectively fixed in the two slots. The white light conversion film is isolated from the LED light source. The driving power supply is accommodated in the metal shell. | 06-23-2011 |
20110156586 | LED BULB ADOPTING ISOLATED FLUORESCENT CONVERSION TECHNOLOGY - An LED bulb is provided which includes a white light conversion film, a metal shell, a blue or purple or UV LED light source, an insulation connecting component, and a lamp holder. The metal shell includes an upper step and a lower step in an inner surface thereof. The white light conversion film is disposed on the upper step. The LED light source is disposed on the lower step. The lamp holder is connected to a bottom of the metal shell via the insulation connecting component. | 06-30-2011 |
Patent application number | Description | Published |
20090195657 | OSD system and method for controlling the same - An onscreen display (OSD) system for a display device includes an OSD module including a microprocessor and a memory. The memory stores instructions about adjustment of a display characteristic and the microprocessor reads the instructions and generates an OSD menu including the instructions. An operation method for the system is also provided. | 08-06-2009 |
20100013754 | Liquid crystal display device - A liquid crystal display (LCD) device includes data lines, pixel units, a first repair line intersecting and disposed on a first side of the data line, a second repair line intersecting and disposed on a second side of the data line, a delay circuit connected between the first repair line and the second repair line, and a control circuit. The control circuit controls a delay time of the delay circuit according to a position of each pixel unit corresponding to a broken data line. | 01-21-2010 |
20110122166 | LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF - A liquid crystal display (LCD) device includes a display control circuit to receive data of each frame of an external image signal and a liquid crystal panel. When the data of an n+1 frame currently received is the same as that of an n frame previously received, the display control circuit outputs first gray scale voltages corresponding to the data of the n+1 frame to drive the liquid crystal panel. When the data of the n+1 frame is different from that of the n frame, the display control circuit generates data of at least one inserted frame between the data of the n and the n+1 frames, and outputs second gray scale voltages respectively corresponding to the data of the at least one inserted frame and the n+1 frame to drive the liquid crystal panel to display first an image of the least one inserted frame and then that of the n+1 frame. An absolute value of a second gray scale voltage exceeds that of a first gray scale voltage for a same gray scale. | 05-26-2011 |
20110254825 | LIQUID CRYSTAL DISPLAY AND METHOD FOR DRIVING SAME - An LCD includes a liquid crystal panel having a plurality of pixel units each including a liquid crystal capacitor, a scanning circuit for providing scanning signals to the pixel units, a data circuit for providing gray-scale voltage signals to the pixel units; and a timing controller for receiving at least one timing signal and providing a timing control signal to control a driving timing of the scanning circuit and the data circuit according to at least one timing signal. The timing controller outputs a reset control signal to the scanning circuit upon detecting that the liquid crystal display enters a power-off state based on the at least one timing signal. The reset control signal directs the scanning signal to activate all the pixel units to discharge liquid crystal capacitors. A method for driving a liquid crystal display is also provided. | 10-20-2011 |
Patent application number | Description | Published |
20120228305 | Rotary Dosing Device - A rotary dosing device includes a rotating bucket, a container body, a cap top having an opening, a first restraining element, and a second restraining element. The rotating bucket has at least two partitioned dosing slots. The container body is rotatably coupled with the rotating bucket. The cap top is capped on the container body. The first restraining element is connected to both the container body and the rotating bucket for applying and removing restriction to movement between the container body and the rotating bucket in a packaging state and a using state respectively. By means of providing the first restraining element and the second restraining element, when the dosing device is not in use, the rotating bucket is prevented from rotating with respect to the container body and the opening is prevented from opening, so that the dosing device is convenient for packaging and transporting. | 09-13-2012 |
20120248153 | Reversal-Type Liquid Measuring Device and Bottle Assembly Having the Same - An overturning device for measuring and dispensing fluid and a bottle arrangement with the same, the overturning device includes a measuring bucket for using with a bottle body. The measuring bucket has a backflow channel, a first compartment, and a second compartment having an inlet opening, and a backflow opening. The first compartment is communicated with the inlet opening, wherein the backflow opening is communicated with the backflow channel, wherein the measuring bucket has a first state in which the fluid in the first compartment is capable of flowing into the second compartment, and a second state in which the fluid in the first compartment is not capable of flowing into the second compartment. The surplus fluid in the second compartment will flow back into the bottle body so that problem of accuracy and practicability of overturning device for measuring and dispensing fluid is solved. | 10-04-2012 |
20130193169 | CONTAINER CAPABLE OF POURING OUT LIQUID IN FIXED QUANTITY - A container includes a quantifying device, an upper sealing cover and a container body. The quantifying device includes an external quantifying cup, a fixing portion and a fluid guide port. The quantifying device is disposed on an opening of the container through the fixing portion. Corresponding to a place above the opening of the container, the fluid guide port is disposed on an upper portion of the quantifying device, and a lower portion of the fluid guide port communicates with the container. The quantifying cup communicating with the fluid guide port is disposed on an outer side of the fluid guide port. The volume of a liquid fluid can be accurately measured and a non-metered original solution can be directly poured out, and the metering accuracy is improved during use. | 08-01-2013 |
20150076101 | Reversal-Type Liquid Measuring Device and Bottle Assembly Having the Same - A bottle arrangement includes a bottle body a measuring bucket. The measuring bucket includes a guiding base assembly, a second compartment base, and a top cap. The guiding base assembly includes an inclined first compartment base, an inclined first channel base, an inclined second channel base, and an inclined backflow channel base. The guiding base assembly has a through first inlet opening, a through second inlet opening and a backflow opening. The first inlet opening and the backflow opening communicate with the bottle body. The measuring bucket also includes first through fourth partitioning walls provided on the guiding base assembly to define at least a first compartment, a first communicating channel, a second communicating channel, and a backflow channel. | 03-19-2015 |
Patent application number | Description | Published |
20090122910 | SECTOR-BASED BASE STATION - A sector-based base station includes at least one of a shared transmission RF local oscillator TX_LO, a shared receiving RF local oscillator RX_LO, a shared digital signal processing unit, and a shared transmission feedback unit. A technical solution of sharing an intermediate RF unit circuit in the sector-based base station is adopted, so as to reduce the number of elements used in the circuit without sacrificing the communication capacity of the base station. As such, the reliability index of a single board is improved, and the system reliability is also enhanced. Meanwhile, the material cost and the time required for debugging are both reduced; thus, lowering the cost of the base station. | 05-14-2009 |
20140153493 | SECTOR-BASED BASE STATION - A sector-based base station includes at least one of a shared transmission RF local oscillator TX_LO, a shared receiving RF local oscillator RX_LO, a shared digital signal processing unit, and a shared transmission feedback unit. A technical solution of sharing an intermediate RF unit circuit in the sector-based base station is adopted, so as to reduce the number of elements used in the circuit without sacrificing the communication capacity of the base station. As such, the reliability index of a single board is improved, and the system reliability is also enhanced. Meanwhile, the material cost and the time required for debugging are both reduced, thus lowering the cost of the base station. | 06-05-2014 |
20140304977 | FABRICATION PROCESS OF STEPPED CIRCUIT BOARD - A fabrication process of a stepped circuit board, comprises the following steps of: A) cutting a circuit board substrate, printing patterns on an inner layer thereof, performing etching, stepped groove grinding, washer milling, brownification and lamination processing on the inner layer, and then drilling holes on an outer layer thereof; B) depositing copper on the outer layer of the circuit board substrate with drilled holes, and then electroplating the entire circuit board substrate; C) performing pattern transfer; D) performing pattern copper plating on the circuit board substrate, and grinding the shape of a connecting piece (SET) on the circuit board substrate, and then etching the outer layer; E) printing a solder mask and texts in a silk-screen manner; F) depositing nickel immersion gold on the entire substrate, then printing characters in a silk-screen manner; and G) testing and inspecting the electrical performance and appearance of a finished board. | 10-16-2014 |
Patent application number | Description | Published |
20090285182 | METHOD, COMMUNICATION SYSTEM, AND NETWORK ENTITY FOR GROUP NODES HANDOVER - A method, a communication system, and a network entity for group handover are provided. The method includes the following steps. A first tunnel connection is established between a mobile relay station (MRS) and a serving entity (SE). A target entity (TE) obtains group information about the group to be handed over, and the group information includes information about a first tunnel. According to the group information, the TE configures information about a second tunnel for the group, and the information about the second tunnel is required for group handover. The group nodes are handed over from the SE to the TE according to the information about the second tunnel. Thereby, the group information that needs to be transmitted in a handover process is reduced, and problems resulting from the number of handovers can be avoided. | 11-19-2009 |
20100042844 | METHOD, BASE STATION, RELAY STATION AND RELAY COMMUNICATION SYSTEM FOR IMPLEMENTING MESSAGE AUTHENTICATION - A method for implementing message authentication is provided. The method includes the following steps. A path by which a destination address of a message to be sent can be reached is determined. A signature processing is performed on the message to be sent according to a private key corresponding to the path, so as to obtain an authentication code. The message to be sent and the authentication code are sent through the path. | 02-18-2010 |
20100062772 | METHOD, WIRELESS COMMUNICATION SYSTEM, AND GROUP MOBILITY CONTROLLER FOR PROCESSING GROUP MOBILITY - A method, a wireless communication system, and a group mobility controller (GMC) for processing group mobility are provided by the exemplary embodiments of the present invention. In the method, a fixed GMC paging group identifier (PG-ID) is assigned to the GMC when the GMC starts up a group mobility function; and a target network obtains group information of the GMC, and updates a PG-ID list of the target network with the group information of the GMC during a message interaction process when the GMC hands over from a serving network to the target network, and then utilizes the updated PG-ID list during a subsequent interaction process with a group node. The system includes a GMC, a serving network, and a target network. The signaling storm raised when numbers of terminals in an idle mode perform location update at the same time during the group mobility can be avoided according to the above technical solutions, thereby realizing the economy of air interface resources and signaling overheads. | 03-11-2010 |
20120127883 | METHOD, APPARATUS, AND SYSTEM FOR DETERMINING AND MAINTAINING QUALITY OF SERVICE PARAMETERS ON A MULTI-HOP NETWORK - Disclosure of the present embodiments relate to a method, an apparatus, and a system for determining and maintaining quality of service parameters on a multi-hop network. The method for determining QoS parameters on a multi-hop network includes: in a data transmission process in a transmission path from a user equipment to an evolved NodeB, acquiring statistics of QoS parameters of a relay link in the transmission path; and determining, according to the statistics of the QoS parameters of the relay link and in combination with QoS parameters that need to be maintained in the transmission path and radio interface topology information in the transmission path, QoS parameters that need to be acquired by an access link and the relay link in the transmission path. | 05-24-2012 |
20130100929 | Handover Method, Communication Device and Communication System - The present invention provides a handover method. An access node obtains mobility management entity pool MME pool information which is sent by a donor station of the access node and is used for identifying a mobility management entity MME to which a user equipment UE is attached. The access node initiates handover for the UE according to the MME pool information used for identifying the MME to which the UE is attached. The present invention further provides a communication device and a communication system. | 04-25-2013 |
20140254554 | METHOD AND DEVICE FOR FORWARDING UPLINK DATA - Embodiments of the present invention disclose methods and related devices for forwarding uplink data, which are used for avoiding the resource waste caused by the repeated transmission of the uplink data on a Un interface in a handover scenario where the target node is a relay node (RN). An method provided in the embodiments of the present invention includes: receiving, by a donor base station with a relay node RN attached thereto, uplink data sent by a user equipment (UE), wherein the RN is a target node in handover; performing, by the donor base station, a handover preparation; sending, by the donor base station, a serial number status transfer message to the RN; and sending the received uplink data sent by the UE to a serving-gateway S-GW. | 09-11-2014 |
Patent application number | Description | Published |
20090089976 | HINGE POSITIONING STRUCTURE AND UNIT - An exemplary hinge positioning structure ( | 04-09-2009 |
20140053985 | POSITIONING MECHANISM AND BONDING DEVICE USING THE SAME - A positioning mechanism includes a loading assembly and a clamping assembly. The clamping assembly includes a driver mounted on the bottom of the loading assembly, at least two sliding members driven by the driver, and at least two clamping subassemblies mounted on the top of the loading assembly. The clamping subassemblies are divided into two groups and are arranged and mounted adjacent to opposite sides of the loading assembly, and the sliding members are connected to the two groups of the at least two clamping subassemblies, respectively. The driver is capable of driving the sliding members to move away from or toward each other to enable the two groups of the clamping subassemblies to move toward or away from the loading assembly to clamp or release a workpiece on the loading assembly. The present invention further discloses a bonding device using the positioning mechanism. | 02-27-2014 |
20140138971 | CLAMPING MECHANISM - A clamping mechanism includes a supporting seat, a clamping assembly, and a pushing assembly. The clamping assembly includes a fixing member, four clamping members, and a limiting member. The fixing member is fixedly received in the supporting seat and defines a receiving hole therein. The four clamping members are partially received in the receiving hole and protrude out of the fixing member. The limiting member is sleeved around the four clamping members. The pushing assembly includes an adjusting seat, an elastic member, and a pushing member. The elastic member is received in the adjusting seat. The pushing member is partially received in the adjusting seat, and an end of the pushing member away from the adjusting seat is surrounded by the four clamping members and resists the four clamping members outwardly. | 05-22-2014 |
Patent application number | Description | Published |
20120239634 | METHOD AND APPARATUS FOR ACCESSING DATABASE AND DATABASE APPLICATION SYSTEM - A method for accessing a database is disclosed, which includes: receiving a modification operation request for shared data in the database which is mapped into a process address space; decomposing the modification operation request to a preset number of atomic operation sequences; invoking atomic operation interfaces according to an execution order of the various atomic operation sequences; and accessing the shared data in the database, which is mapped into the process address space, through atomic operations which are provided by the atomic operation interfaces. An apparatus for accessing a database and a database application system are also disclosed. | 09-20-2012 |
20130262426 | METHOD AND APPARATUS FOR ACCESSING DATABASE AND DATABASE APPLICATION SYSTEM - A method for accessing a database is disclosed, which includes: receiving a modification operation request for shared data in the database which is mapped into a process address space; decomposing the modification operation request to a preset number of atomic operation sequences; invoking atomic operation interfaces according to an execution order of the various atomic operation sequences; and accessing the shared data in the database, which is mapped into the process address space, through atomic operations which are provided by the atomic operation interfaces. An apparatus for accessing a database and a database application system are also disclosed. | 10-03-2013 |
20150058295 | Data Persistence Processing Method and Apparatus, and Database System - A data persistence processing method is disclosed, where the method includes: adding the dirty page identifier to a checkpoint queue each time when a dirty page is generated in a database system memory; determining an active group and a current group in the checkpoint queue, and successively dumping, to a disk, the dirty pages corresponding to the active group on a preset checkpoint occurrence occasion, where the dirty pages are currently prepare to be dumped to the disk, and a group inserted with a dirty page that is newly added is the current group; and determining a next active group if last dumping is completed, and successively dumping, to the disk, the dirty pages corresponding to the next active group on the checkpoint occurrence occasion. The method improves the dumping efficiency of the dirty pages. | 02-26-2015 |
Patent application number | Description | Published |
20110175499 | CONTAINER-TYPE DATA CENTER - A container-type data center, including a container, at least three rows of cabinets, and data processing devices, is provided. The data processing devices are disposed in the cabinets. The at least three rows of the cabinets are disposed in parallel and perpendicular to a long edge of the container. Two neighboring rows of the cabinets of the at least three rows of the cabinets are back-against-back disposed or disposed at intervals, in which when the two neighboring rows of the cabinets are disposed at intervals, a maintenance channel is formed from the space between the two neighboring rows of the cabinets. As the at least three rows of the cabinets are disposed in parallel and perpendicular to the long edge of the container, the cabinets of each row are not limited to a width of the container in a width direction, and a cabinet with a large size can be integrated, thereby improving an integration level of the container. | 07-21-2011 |
20120001809 | RADIO FREQUENCY UNIT AND INTEGRATED ANTENNA - A radio frequency unit and an integrated antenna are provided. The radio frequency unit includes a duplexer, a power amplifier circuit board, and a transceiver circuit board. The duplexer connects to the power amplifier circuit board and the transceiver circuit board. The power amplifier circuit board connects to the transceiver circuit board. The power amplifier circuit board and the transceiver circuit board are respectively located at two end portions of the duplexer. The power amplifier circuit board and the transceiver circuit board are projected onto the same plane along a direction being vertical to the power amplifier circuit board with their projections on the same plane non-overlapped each other. | 01-05-2012 |
20120044840 | RADIO FREQUENCY UNIT AND INTERGRATED ANTENNA - A radio frequency unit and an integrated antenna are provided. The radio frequency unit includes a duplexer, a power amplifier circuit board, and a transceiver circuit board. The duplexer connects to the power amplifier circuit board and the transceiver circuit board. The power amplifier circuit board connects to the transceiver circuit board. The power amplifier circuit board and the transceiver circuit board are respectively located at two end portions of the duplexer. The power amplifier circuit board and the transceiver circuit board are projected onto the same plane along a direction being vertical to the power amplifier circuit board with their projections on the same plane non-overlapped each other. | 02-23-2012 |
20120134107 | CONTAINER DATA CENTER - A container data center is disclosed in the present invention, relating to the field of data centers. The container data center includes: a container box, in which the inside of the box is divided into an equipment compartment, a power supply and distribution compartment and a water chilling set compartment; doors set in the box; a power supply equipment installed in the power supply and distribution compartment; an electronic equipment and a water chilling terminal installed in the equipment compartment; a water chilling set installed in the water chilling set compartment, in which the water chilling set is in communication with the water chilling terminal to provide cold water for the water chilling terminal. | 05-31-2012 |
20150076975 | CONTAINER DATA CENTER - A container data center includes one container body and at least one cabinet set that is arranged in the container body in one direction. Each cabinet set includes at least one cabinet, and a direction in which the at least one cabinet is arranged is perpendicular to the direction in which the cabinet set is arranged. Bottoms of all cabinets in each cabinet set are fastened on one shock absorbing platform, and a bottom of the shock absorbing platform is fastened to a bottom of the container body by using multiple shock absorbers. The container data center can reduce an impact of vibration and a shock on a data center pipe in a transportation process. | 03-19-2015 |
Patent application number | Description | Published |
20100025321 | FILTER - Disclosed is an improved filter having a filter core, a top cover, a bottom cover, at least one first discharging pipe and at least one second discharging pipe, wherein the filter core has a slot through which a fluid to be filtered passes; the top cover and the bottom cover are respectively fixed to an upper portion and a lower portion of the filter core; an inner wall surface of the filter core, an inner wall surface of the top cover and an inner wall surface of the bottom cover define a filter cavity; the first discharging pipe, which communicates with the filter cavity and is provided at the top cover, has at least one first inlet through which the fluid flows in; the second discharging pipe, which communicates with the filter cavity and is provided at the top cover or the bottom cover, has at least one second inlet through which the fluid flows in; and all the first inlets are situated above the second inlets in the gravity direction. The filter can not only ensure the filtration precision, but also realize the separation of two fluids. | 02-04-2010 |
20120281748 | Rate Control for Cloud Transcoding - A method implemented by an apparatus for video transcoding comprising receiving video data intended for encoding, splitting the video data into a plurality of segments of appropriate sizes to enable distributed encoding by a plurality of video transcoders, obtaining rate control information for each of the segments by calculating related video statistics for each of the segments with subsequent segments in a determined time period, calculating an assigned bit rate to each of the segments based on the obtained rate control information, embedding the assigned bit rate to each of the segments, and forwarding the segments to a plurality of corresponding video transcoders, wherein the embedded assigned bit rate in each of the segments is extracted by the corresponding video transcoders to perform video rate control and enables the video transcoders to improve video quality and reduce rate fluctuation when encoding the segments. | 11-08-2012 |
Patent application number | Description | Published |
20100011401 | METHOD, SYSTEM AND APPARATUS FOR APPLYING TERMINAL CAPABILITY INFORMATION IN IPTV SERVICE - A system, an apparatus and a method for applying terminal capability information in an IPTV service are provided. The system includes a user equipment (UE), a Core IP multimedia subsystem (Core IMS), a device profile function (DPF) and an application server, wherein, the UE is configured to transmit the terminal capability information and receive the IPTV service; the Core IMS is configured to forward the terminal capability information received from the user equipment to the DPF; the DPF is configured to transmit the terminal capability information to the application server; and the application server is configured to provide the IPTV service for the UE according to the terminal capability information. The method comprises: receiving terminal capability information transmitted by a UE via a Core IMS; providing the IPTV service for the UE according to the acquired terminal capability information. | 01-14-2010 |
20100121963 | Method and Device for Obtaining Media Description Information of IPTV Services - A method and device for obtaining media description information of Internet Protocol Television (IPTV) services are provided. The method includes: receiving, by a network device, a Session Initiation Protocol (SIP) request for obtaining media description information, where the SIP request is sent by a User Equipment (UE) through a core IP Multimedia Subsystem (IMS) and carries a content identifier; sending, by the network device, a SIP response that carries the media description information corresponding to the content identifier to the UE through the core IMS. According to the present disclosure, a SIP message is used to obtain media description information, so that a session of the Content on Demand (CoD) service is set up. | 05-13-2010 |
20100205290 | MEDIUM RESOURCE RESERVATION METHOD, SERVICE PACKAGE INFORMATION OBTAINING METHOD AND APPARATUS - A medium resource reservation method, a service package information obtaining method, and a service package information obtaining apparatus are provided, which are capable of decreasing resource waste of medium resource reservation. The resource reservation method includes the following steps. A service message carrying Session Description Protocol (SDP) information is received, and the SDP information contains service package information. The service package information is parsed from the SDP information. The service package information is employed for resource reservation. The method can identify the service package, so that the service package processing efficiency is improved, and the resource waste of medium resource reservation is effectively decreased. | 08-12-2010 |
Patent application number | Description | Published |
20120072742 | SYSTEM AND METHOD FOR TESTING WOL FUNCITON OF COMPUTERS - In a system and method for testing a wake-up on LAN (WOL) function of a computer, the computer connects to a server through a local area network (LAN). The system constructs a network connection between the server and the computer according to an Internet protocol (IP) address, a media access control (MAC) address and a name of the computer, and enables the computer in a wake-up mode when the server connects to the computer through the LAN. A wake-up command is generated for waking up a WOL function of the computer, the computer performs a WOL function test process according to the wake-up command. The sever detects a current status of the computer from a data packet when the data packet is received from the computer, and records the current status as a test result of the WOL function of the computer. | 03-22-2012 |
20120268377 | KEYBOARD AND ELECTRONIC DEVICE USING SAME - A keyboard for an electronic device includes a main body, a test indicator positioned on an outside surface of the main body, and an interface electrically connected to both the main body and the test indicator. Both the main body and the test indicator are electrically connected to a main board of an electronic device through the interface. The electronic device can be operated using the keyboard, and the test indicator indicates the working status of the electronic device. | 10-25-2012 |
20140164663 | PERIPHERAL COMPONENT INTERCONNECT ADAPTER AND COMPUTER USING SAME - A peripheral component interconnect (PCI) adapter includes a PCI connector for connecting to a PCI slot of a motherboard, a first PCI expansion slots for connecting a first PCI card, a second PCI expansion slot for connecting a second PCI card, a detection control circuit connected to the first PCI expansion slot and the second PCI expansion slot, and an alarm circuit connected to the detection control circuit. The detection control circuit detects operation power of the first PCI card and the second PCI card, and controls the alarm circuit to report a fault alarm when the operation power of the first PCI card exceeds a threshold power of the first PCI expansion slot or the operation power of the second PCI card exceeds a threshold power of the second PCI expansion slot. | 06-12-2014 |
20140168031 | HOST COMPUTER AND METHOD OF SETTING DUAL MONITORS, KEYBOARDS AND MICE FOR THE HOST COMPUTER - In a method for setting dual monitors for a host computer, when a host computer connects to two monitor, two keywords, and two mice, the host computer is controlled to work in a dual-monitor mode. A main monitor and a subordinate monitor are set from the monitors that are connected to the host computer, and a main keyboard/mouse and a subordinate keyboard/mouse are set from the keyboards and mice that are connected to the host computer. The main keyboard and mouse and linked to the main monitor, and the subordinate keyboard and mouse are linked to the subordinate monitor. | 06-19-2014 |
20140365700 | EXPANSION BOARD FOR MEMORY CARDS - An expansion board that can be inserted into a first memory slot is provided. The expansion board includes a circuit board, a number of second memory slots, a frequency divider, and an edge connector. The second memory slots and the frequency divider are arranged on the circuit board. The edge connector is set on a side of the circuit board to engage in the first memory slot. The second memory slots and the frequency divider are coupled to the edge connector, to communicate with the first memory slot via the edge connector. | 12-11-2014 |
20140376167 | MANAGEMENT DEVICE FOR ELECTRONIC DEVICE - A management device includes a control module, a display module, and an input module. The control module includes a control chip and a detecting unit. The detecting unit is used to receive first signals corresponding to a working status of hard disks and a backplane. The display module is coupled to the control chip to display parameters presenting the working status of the hard disks. The input module is used to input signals to control the display module to display more detailed parameters of the hard disks. | 12-25-2014 |
Patent application number | Description | Published |
20080270299 | WAP GATEWAY AND METHOD FOR IMPLEMENTING BILLING CONTROL ON PREPAID SUBSCRIBERS - A WAP gateway and a method for implementing billing control for prepaid subscribers include: a wireless application protocol WAP gateway interacts related information with a billing system according to different service requests of the prepaid subscriber, and collects and controls related fees according to the interacted information. The method effectively realizes real-time billing, and neatly configures a billing policy, so as to realize flexible billing based on various fee rates and satisfy requirements of the flexible billing of carriers. The method also ensures high efficiency and reliability of the billing by saving billing sessions in the gateway in a certain period of time. When a big file is downloaded, if the flow is pre-deducted and the user does not enjoy substantial service due to various abnormities, the method can roll back the flow. | 10-30-2008 |
20100112993 | METHOD, DEVICE AND SYSTEM FOR MESSAGE IDENTIFICATION - A method, a device, and a system for message identification are provided. The method for message identification includes: receiving an MO message carrying a calling identifier and a calling party address; obtaining a VMSC address of a subscriber corresponding to the calling identifier; and determining whether the calling party address is consistent with the obtained VMSC address or not, and if not, the MO message is a spoof message. The device and the system are a device and a system corresponding to the method for message identification, which are capable of realizing effective identification of message spoofing behaviors. | 05-06-2010 |
20120008566 | Method and system for transmitting non-3GPP2 message in HRPD system - The present invention discloses a method for transmitting a non-Third Generation Partnership Project 2 (3GPP2) message in a High Rate Packet Data (HRPD) system, comprising: a transmitting end encapsulates the non-3GPP2 message in a non-3GPP2 Info Transfer message according to a preset format of the non-3GPP2 Info Transfer message and transmits the non-3GPP2 Info Transfer message to a receiving end through an HRPD air interface ( | 01-12-2012 |
20120020262 | Method and apparatus for sending and responding to non-3GPP2 system information in an HRPD system - The present invention discloses a method for sending non-3GPP2 system information in a high rate packet data system, which comprises: setting a non-3GPP2 SystemInfo Transfer message in an HRPD system; generating the non-3GPP2 SystemInfo Transfer message and sending it to a multimode mobile terminal supporting both the HRPD system and the non-3GPP2 system when a network side of the HRPD system determines that the multimode mobile terminal is located in an area covered by the HRPD system together with the non-3GPP2 system. The present invention also discloses a method for responding to the non-3GPP2 system information. The present invention further discloses apparatuses for realizing the above-mentioned methods. The present invention is simple and practical. | 01-26-2012 |