Patent application number | Description | Published |
20090110308 | DECODING AND ERROR CORRECTION IN 2-D ARRAYS - A system and process for determining the location of a captured image from a larger image is described. A non-repeating sequence may be folded into a non-repealing array in which the array is unique for every sub window of a given size. The image of the sub window may be captured and its location determined within the non-repeating array. | 04-30-2009 |
20110286466 | NUMBER AUTOMATIC ROUTING METHOD, UPDATING METHOD, WITHDRAWING METHOD, ROUTER AND DEVICE - A number automatic routing method, an updating method, a withdrawing method, a router and a device is provided wherein the number automatic routing method includes: converting to-be-distributed number into number routing information to add to dynamic routing protocol; generating a dynamic routing protocol message according to the number routing information; transmitting the dynamic routing protocol message through an Internet Protocol (IP) network and distributing the number through the dynamic routing protocol message and the IP network. The method supports automatic routing of numbers such as E.164 and E.214 and SP through expanding current Multi-Protocol Border Gateway Protocol (MP-BGP) that optimizes network structure and improves efficiency. | 11-24-2011 |
20120200416 | Portable Monitoring Device For Radioactive Substance - A portable radioactive substance monitoring device comprises an elongated cylindrical housing and a base. The housing has a longitudinal axis along a length direction thereof, and contains a hollow section within which are provided: a detector for monitoring radioactive substances; a circuitry connected to the detector for processing detection signals from the detector; and an alarm connected to the circuitry, for sending alarm signals upon detection of the radioactive substances. The housing at a lower end thereof is detachably connected to the base. The device is compact and delicate in structure, and thereby can be carried and used conveniently. | 08-09-2012 |
20120236909 | PILOT SENDING METHOD AND APPARATUS - Embodiments of the present invention provide a pilot sending method and an apparatus, which relate to the communication field and can save network resources. The solution is: performing spreading on at least two signature sequences by using a spreading code, where each signature sequence of the at least two signature sequences corresponds to at least one user equipment (UE), and is used as a dedicated pilot of at least one data stream of the at least one UE, and the dedicated pilot is used by the UE to perform precoding matrix estimation; and performing precoding on the spread signature sequences, and sending the precoded spread signature sequences to the UE. The embodiments of the present invention are applicable to the sending of pilots in MU-MIMO. | 09-20-2012 |
20120247332 | PRE-CONCENTRATION DEVICE AND METHOD FOR ION MOBILITY DETECTION APPARATUS - The present invention relates to a pre-concentration device and method for an ion mobility detection apparatus. According to an aspect of the invention, there is provided a pre-concentration device comprising: a collecting passage configured to collect a gas mixture including substances to be detected: a sieve provided, in a deploy state, within the collecting passage and configured to separate the substances from the gas mixture, the separated substances being absorbed to the sieve; at least one desorption unit configured to desorb the substances that have been absorbed to the sieve, the sieve being received in a wound state in the desorption unit; and a driving device configured to drive movement of the sieve between an absorption position in which the substances are absorbed to the sieve in the collecting passage, and a desorption position in which the substances are desorbed from the sieve in the at least one desorption unit. | 10-04-2012 |
20130277556 | NUCLIDE IDENTIFICATION DEVICE - The present invention discloses a nuclide identification device, comprising: an upper casing portion; a lower casing portion, detachably combined with the upper casing portion to form a cavity; and a key circuit portion for performing nuclide identification, housed in the cavity and positioned between the upper casing portion and the lower casing portion, wherein a gap between the upper casing portion and the lower casing portion is sealed by a first waterproof structure. Compared with the prior art, the present nuclide identification device is capable of using in environment requiring to be waterproof and dustproof, so as to make a detection on the radioactive material in the environment. | 10-24-2013 |
20140036670 | METHOD, DEVICE, TERMINAL, AND SYSTEM FOR CONTROLLING ACCESS OF MULTIPLE TERMINALS - The present invention discloses a method, device, terminal, and system for controlling access of multiple terminals, and belongs to the field of communications. The method includes: receiving an access request, where the access request carries a classification identifier ( | 02-06-2014 |
20140104550 | COLOR FILTER SUBSTRATE, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE - Embodiments of the present invention provide a color filter substrate, a liquid crystal panel and a liquid crystal display device. The color filter substrate is used for a transflective LCD device, and comprises: a color filter layer including a reflective region color photoresist corresponding to a reflective region of the transflective liquid crystal display device and a transmissive region color photoresist corresponding to a transmissive region of the transflective liquid crystal display device, wherein the reflective region color photoresist and the transmissive region color photoresist are the same in concentration of colored particles, the average size of the colored particles in the reflective region color photoresist is smaller than that of the colored particles in the transmissive region color photoresist. | 04-17-2014 |
20140159997 | GATE DRIVING CIRCUIT, GATE DRIVING METHOD, AND LIQUID CRYSTAL DISPLAY - A gate driving circuit comprises GOA units of multiple stages. Each GOA unit includes a pull-up module and an output module. The pull-up module outputs a second clock signal to the output module when an input signal is at a high level; and the output module is turned on when the second clock signal is at a high level, and outputs a third clock signal as a first gate driving signal and outputs a fourth clock signal as a second gate driving signal when being turned on; the third clock signal and the fourth clock signal have opposite phases but the same cycle, and the cycle of the second clock signal is twice that of the third clock signal. It also discloses a liquid crystal display and a gate driving method, two rows of pixels are driven by one GOA unit, thus the space for disposing TFTs is saved, the sealing area of the LCD is reduced. | 06-12-2014 |
20140210877 | ARRAY SUBSTRATE AND DRIVING METHOD THEREOF AND DISPLAY DEVICE - Embodiments of the present invention provide an array substrate and a driving method thereof and a display device. The array substrate includes multiple pixel groups arranged in a matrix form, multiple rows of gate lines arranged transversely which are corresponding to the pixel groups, and multiple columns of first and second data lines arranged longitudinally, wherein each pixel group includes a first pixel unit and a second pixel unit which are located in two adjacent rows; the gate line is connected to the first and second pixel unit in the corresponding pixel group respectively, the first and second data lines are respectively connected with the first and second pixel units in the corresponding pixel group to provide data signals to the first and second pixel units; wherein, the gate lines on the periphery of the pixel units are formed by metal of the same layer. | 07-31-2014 |
20150213774 | ARRAY SUBSTRATE, DISPLAY DEVICE AND CONTROL METHOD THEREOF - An array substrate, a display device and a control method thereof are disclosed. The array substrate includes a plurality of gate lines and a plurality of data lines which are intercrossed to define pixels arranged in an array. The gate lines include n gate line groups and n+1 main gate lines; each gate line group includes a first gate line and a second gate line which are adjacent to each other; the first gate line is provided corresponding to a first transistor, and the second gate line is provided corresponding to a second transistor and a switching element; both the first gate line and the second gate line in the i | 07-30-2015 |
20150238999 | COATING METHOD, COATING DEVICE AND COATING GENERATING SYSTEM - The invention discloses a coating method, a coating device and a coating system. The coating method comprises: collecting a thickness data of a film on inner walls of a coating chamber; and processing the thickness data to obtain the thickness of the film on the inner walls of the coating chamber. With the coating method, the cleaning for the coating device gets smarter, the troublesome of artificially controlling the cleaning in the prior art is eliminated and thus the cleaning efficiency for the coating device is improved. | 08-27-2015 |
20150294996 | ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND DISPLAY APPARATUS - The present invention provides an array substrate and a manufacturing method thereof, a display panel and a display apparatus. The array substrate comprises: a base substrate; and a pixel region and a periphery region formed on the base substrate, wherein the periphery region is located around the pixel region, the pixel region comprises an amorphous silicon thin film transistor, and the periphery region comprises a low temperature poly-silicon structure. As the a-Si thin film transistor is used in the pixel region of the array substrate, the problem that there is a too large leakage current in the pixel region of the LTPS array substrate in the prior art is overcome, the leakage current in the pixel region is reduced, while as the LTPS structure is used in the periphery region of the array substrate, a narrow frame of the display panel and the display apparatus may be achieved. | 10-15-2015 |
Patent application number | Description | Published |
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 |
20130155894 | METHOD AND SYSTEM FOR ACCESSING NETWORK - A method and system for accessing a network are disclosed in the present invention. The method includes that: terminals in a same group execute random number synchronization; when an arbitrary first terminal in the group initiates network access, terminals in the group except the first terminal monitor the access of the first terminal according to the synchronized random number; after monitoring that the first terminal accesses network successfully, the terminals in the group except the first terminal initiate network access by using Radio Resource Control (RRC) connection uplink resources which are allocated to the group by the network. The technical solution of the present invention can reduce the signaling overhead for establishing signaling connection and data bearing. | 06-20-2013 |
20130310086 | GROUP CALL METHOD, DEVICE AND TERMINAL - The present invention discloses a group call method, device and terminal, belonging to the field of communications technologies. The method includes: calculating, according to the load of a RAN device, the number of subgroups in a group maintained by the RAN device; and send a paging message carrying relevant information of the number of the subgroups, so that a terminal receiving the paging message determines, according to relevant information of the number of the subgroups, whether to respond to the paging message. The device is a RAN device or a CN device. The terminal includes a receiving module and a processing module. In the present invention, the number of paging groups and an in-group terminal being paged are determined dynamically without requiring a core network to maintain subgroup information, thereby greatly saving subgroup maintaining resources as well as signaling and processing resources. | 11-21-2013 |
20130344903 | METHOD FOR ALLOCATING IDENTIFICATION, METHOD FOR PAGING GROUP, AND COMMUNICATION DEVICE - A method for allocating an identification using an access network grouping scheme, and a method and apparatus for paging group are described. The ID allocating method comprises: receiving a group ID of a group of group-paged objects allocated by a core network device for a terminal device, wherein the group of group-paged objects comprises one or more subgroups; allocating a device ID or a user ID to the terminal device, wherein the device ID or the user ID comprises information of a subgroup ID of a subgroup to which the terminal device belongs; and sending the allocated device ID or user ID to the terminal device. The number of terminals in the subgroup is appropriate, and the resources are allocated more flexibly and reasonably. | 12-26-2013 |
20140179293 | GROUP CALL METHOD AND DEVICE - Embodiments of the present invention provide a group call method and device. The method includes: configuring a group context for a user equipment according to channel resource information or according to network side capability information and channel resource information; sending a message carrying a group call parameter in the group context to the user equipment, where the group call parameter is used to receive a group call message and send a response; sending a group call message to the user equipment according to the group context; and receiving a response, to the group call message, sent by the user equipment according to the group call parameter. | 06-26-2014 |
20140235193 | Method, Apparatus, and System for Handling an Alarm Event - A method, an apparatus, and a system for implementing alarm event handling. The method includes: acquiring, by a first NodeB eNB, alarm event EM information reported by a user terminal UE; sending, by the first eNB, an EM notification that includes the EM information to at least one eNB that needs to be notified of the EM information, so that the at least one eNB sends the EM notification to a UE of the at least one eNB; and sending, by the first eNB, the EM notification that includes the EM information to a UE of the first eNB. By using the method, the apparatus, and the system according to the embodiments of the present invention, a signaling interaction process for alarm event handling in an emergency case is shortened, thereby greatly shortening a communications delay of a cellular network communications system and greatly reducing system load. | 08-21-2014 |
20140241234 | Method for Transmitting Control Information - The present invention discloses a method for transmitting control information. Downlink control information is categorized into common control information and dedicated control information. A physical broadcast channel is extended by dividing a common control channel domain into a plurality of narrowband sub-control channel domains by adding a position identifier. Before a connection is established, the common control information is sent, according to the position identifier, in each sub-control channel domain of the common control channel domain. After the connection is established, a sub-control channel domain with a channel state that complies with a set standard is selected, according to a channel state of each sub-control channel domain, for sending the dedicated control information. | 08-28-2014 |
20140314088 | METHOD FOR OBTAINING INTERNET PROTOCOL HEADER REPLACEMENT MAPPING AND NETWORK NODE - The present invention discloses a method for obtaining an Internet protocol header replacement mapping, which belong to the field of communications technologies. The method includes: obtaining, by a network node, fixed IP header information which is bound to a UE, where the network node is an MME or an eNB or a PGW or an SGW; establishing an IP header replacement mapping according to the fixed IP header information, where the IP header replacement mapping is correspondence between the fixed IP header information and an index or a bearer; and performing data transmission with the UE according to the IP header replacement mapping. In the present invention, the network node establishes the IP header replacement mapping according to the obtained fixed IP header information which is bound to the UE, the method is more flexible. | 10-23-2014 |
20140348037 | METHOD FOR UPDATING SYSTEM INFORMATION, ACCESS NETWORK EQUIPMENT AND USER EQUIPMENT - Embodiments of the present invention provide a method for updating system information, an access network equipment, and a user equipment. Embodiments of the present invention can avoid the problem that, in the prior art, the user equipment is unable to correctly receive updated system information in that a subframe, configured by the user equipment supporting a half duplex data transmission mode in a system information receiving window corresponding to updated system information, may include an uplink subframe, or may further include an idle subframe, thus enhancing reliability of acquiring system information and reliability of data transmission. | 11-27-2014 |
20140348089 | DATA SENDING METHOD, DATA RECEIVING METHOD, BASE STATION AND USER EQUIPMENT - Embodiments of the present invention provide a data sending method. The data sending method includes: determining, according to location generation information of a PDCCH on a non-legacy resource, a resource location, on a subframe, of the PDCCH on the non-legacy resource; and sending the subframe to a UE, where the PDCCH on the non-legacy resource is contained on the resource location of the subframe, so that the UE determines the resource location, on the subframe, of the PDCCH on the non-legacy resource according to the location generation information. In the embodiments of the present invention, both the base station and the UE may determine a resource location of the PDCCH on the non-legacy resource separately by using the location generation information, thereby avoiding a circumstance that the UE equipped with only the capability of receiving a PDCCH on a non-legacy resource cannot access a network. | 11-27-2014 |
20140348122 | METHOD AND DEVICE FOR TRANSMITTING DATA - The present invention discloses a method and a device for transmitting data. The method includes: sending, by a base station, a time-frequency resource on which a communication equipment sends any one preamble to the base station on a physical random access channel and corresponding relationship between a physical random access feedback channel and a physical random access channel to a user equipment on a downlink resource through system broadcast; sending, by the communication equipment, any one preamble to the base station on the time-frequency resource, receiving random access feedback information sent by the base station, performing synchronization with the base station through a TA carried in the random access feedback information, sending an RRC connection request message to the base station on the time-frequency resource biased with a preset time, receiving an RRC establishment message sent by the base station, and then establishing an RRC connection with the base station. | 11-27-2014 |
20140362813 | METHOD AND DEVICE FOR RESOURCE CONFIGURATION - The present invention discloses a method and a device for resource configuration, the method includes: at first a base station broadcasts public resource configuration to a user equipment on a broadcast channel, and then the base station obtains an available public resource after receiving public resource requesting information sent by a target user equipment in a desynchronization state, the target user equipment is a user equipment of the user equipments which is in a desynchronization state; finally the base station sends an index number of the available public resource to the target user equipment, so that the target user equipment performs data transmission through the available public resource corresponding to the index number of the available public resource. The present invention can be applied to the field of communication system. | 12-11-2014 |
20150078329 | Method, Network Device, and Base Station for Paging Narrowband Terminal - Embodiments of the present invention disclose a method for paging a narrowband terminal. The method includes: determining that a paging message for paging a narrowband terminal needs to be sent; sending a paging message including narrowband terminal information to a base station, so that the base station obtains a radio capability of the narrowband terminal according to the narrowband terminal information and transmits the paging message according to the radio capability of the narrowband terminal. | 03-19-2015 |
20150085803 | METHOD AND DEVICE FOR TRANSMITTING DATA - The present invention discloses a method and a device for transmitting data, which relate to the field of communications. The method for reporting data transmission includes: when a user equipment UE is electrically powered on, notifying an eNB that the UE has a capability of supporting short latency service, and receiving reporting configuration information transmitted by the eNB; when an short latency service occurs and short latency data corresponding to the short latency service is generated, transmitting, by the UE, the short latency data to the eNB according to the reporting configuration information, or transmitting medium access control layer control elements MAC CE to the eNB according to the reporting configuration information, where the MAC CE includes the short latency data. The device for reporting data transmission includes a notifying module, a receiving module and a transmitting module. The present invention reduces time delay during short latency data transmission. | 03-26-2015 |
20150092740 | Method, Terminal, and Base Station for Retransmitting Message - Embodiments of the present invention disclose a method for retransmitting a message, mainly including notifying, by a terminal, a base station that the terminal is a narrowband terminal when sending a random access preamble to the base station; and when the base station subsequently detects that an error occurs to a message 3 sent by the terminal, instructing, by the base station, through a message 3 retransmission indicator, the terminal to retransmit the message 3, or retransmitting, by the terminal, the message 3 to the base station in a manner for actively retransmitting the message 3. | 04-02-2015 |
20150111519 | Method for Transmitting Message, UE and Network Device - A method for transmitting a message, a UE and a network side device are disclosed. The method includes: receiving, by a network side device, a message reported by a first user equipment UE, where the first UE is a UE in a preset UE group; identifying the message, reported by the first UE, as an emergency message when the message carries a message identifier of the emergency message; and delivering the emergency message to another UE except the first UE in the preset UE group. After identifying a reported emergency message, a network side may immediately deliver the emergency message to each UE. Because the emergency message does not need to be uploaded to a CN and a server of a management center through the network side for delivering, a transmission delay of the emergency message is reduced, which improves a speed that the UE obtains the emergency message. | 04-23-2015 |
20150117431 | METHOD AND APPARATUS USED FOR COMMUNICATION - The present invention relates to a method and an apparatus used for communication, including: when a base station receives downlink data through a first system bearer of a first user equipment, detecting, by the base station, according to a context of the first user equipment stored by the base station itself, whether a radio bearer which is of other user equipment except the first user equipment and assists the first user equipment or the first system bearer in transmitting data exists in the base station; if the radio bearer exists, selecting, by the base station, from the first user equipment and the other user equipment except the first user equipment, at least one user equipment that transmits the downlink data; and sending, by the base station, the downlink data through a specified radio bearer corresponding to the at least one user equipment. | 04-30-2015 |
20150139153 | Data Transmission Method and System, And Device Thereof - A data transmission method receiving a group identifier, a configuration information window length, and an offset between a start point of the configuration information window length and a paging occasion that are sent by a mobility management entity; establishing a public data radio bearer to a terminal corresponding to the group identifier; scrambling configuration information of the public data radio bearer by using a radio network temporary identifier; sending a paging message carrying the group identifier and the radio network temporary identifier to the terminal; sending the scrambled configuration information of the public data radio bearer to the terminal in the configuration information window length; and receiving uplink data transmitted by the terminal on the public data radio bearer. | 05-21-2015 |
20150163026 | Cooperative Communication Method and System, Access Network Device, and User Equipment - Embodiments of the present invention provide a cooperative communication method and system, an access network device, and a user equipment. The method includes, when a access network device receives downlink data belonging to a first user equipment UE, if it is determined that a supporting UE in a support list of the first UE cannot serve as a current supporting UE of the downlink data, establishing a cooperative communication relationship between a second UE and the first UE, that is, setting the second UE as the current supporting UE of the first UE. The second UE is another UE except the first UE and the supporting UE in the support list of the first UE. The downlink data is sent to the second UE, so that the second UE sends the downlink data to the first UE. | 06-11-2015 |
20150163695 | DATA TRANSMISSION METHOD AND APPARATUS - A data sending method is provided. Media access control MAC payloads corresponding to a plurality of user equipment (UEs) are encapsulated in one MAC packet data unit PDU, where the MAC PDU includes a header, the MAC payloads and identification information of each UE in the plurality of UEs; and the header includes a plurality of subheaders, the plurality of subheaders is subheaders respectively corresponding to a MAC payload corresponding to each UE in the plurality of UEs, the MAC payload corresponding to each UE includes a MAC control element CE and/or a MAC service data unit SDU, and the identification information is used for identifying each UE. The MAC PDU is sent. Correspondingly, a data receiving method and apparatus are also provided. In the foregoing solutions, transmission of a MAC PDU during multi-user cooperated communication is implemented. | 06-11-2015 |
20150163822 | METHOD AND DEVICE FOR TRANSMITTING DOWNLINK DATA IN MULTIPLE UES COOPERATIVE COMMUNICATION - Embodiments of the present invention provide a method and a device for transmitting downlink data in multiple UEs cooperative communication. A base station selects a benefitted user equipment UE, where the benefitted UE and a supporting UE are UEs in a closed cooperative group, each data radio bearer of each UE in the cooperative group corresponds to a logical channel identifier LCID, and the LCID is unique in the cooperative group; the base station generates a media access control packet data unit MAC PDU, where the MAC PDU comprises data to be sent by a data radio bearer of the benefitted UE, and a LCID corresponding to the data radio bearer, and the base station sends the MAC PDU to the supporting UE. The above solutions achieve a method of multiple UEs cooperative communication for synthesizing on the MAC layer. | 06-11-2015 |
20150163834 | RADIO BEARER ESTABLISHMENT METHOD, APPARATUS, AND SYSTEM - Embodiments of the present invention provide a radio bearer establishment method, apparatus, and system. The method includes: determining, by an MME, according to a pairing identifier of a UE or user information of a UE or received synthetic communication UE information, an RB of a benefited user equipment UE that performs synthetic communication and a corresponding support UE; and sending synthetic communication indication information to a base station, where the synthetic communication indication information includes information about the RB of the benefited UE that performs the synthetic communication and about the corresponding support UE, so that the base station separately sends corresponding synthetic RB configuration information to the benefited UE and the support UE according to the synthetic communication indication information, and the benefited UE and the support UE establish a corresponding synthetic RB. | 06-11-2015 |
20150163837 | METHOD, APPARATUS, AND SYSTEM FOR ESTABLISHING RADIO BEARER - A method, an apparatus, and a system for establishing a radio bearer are provided. The method includes: determining, by a base station, an RB of a beneficial UE performing cooperative communication and a support UE corresponding to the RB of the beneficial UE; and sending cooperative RB configuration information of the beneficial UE to the beneficial UE, and sending cooperative RB configuration information of the support UE to the support UE, so that the beneficial UE and the support UE establish a corresponding cooperative RB, respectively, and the base station performs cooperative communication with the beneficial UE and the support UE. | 06-11-2015 |
20150163843 | USER EQUIPMENT PAIRING PROCESSING METHOD, NETWORK SIDE DEVICE, AND USER EQUIPMENT - Embodiments of the present invention provide a user equipment pairing processing method, a network side device, and a user equipment. The method includes: acquiring, by a network side device, pairing request information of a beneficial user equipment and a candidate support user equipment that are to be paired; and implementing, by the network side device, pairing of the beneficial user equipment and the candidate support user equipment according to the pairing request information, and sending a pairing success message to the beneficial user equipment and the candidate support user equipment. In the technical solutions provided by the embodiments of the present invention, user pairing in cooperative communication is implemented. | 06-11-2015 |
20150208456 | METHOD, DEVICE, AND SYSTEM FOR MULTIPLE USERS COOPERATIVE COMMUNICATION - Embodiments of the present invention disclose a method for multiple users cooperative communication. The method provided in the embodiments of the present invention includes: acquiring, by a core network node, information about MUCC capability identifiers of at least two UEs, where the MUCC capability identifiers are used to identify MUCC capabilities of the UEs; and sending, by the core network node, the information about the MUCC capability identifier of the at least two UEs to a radio access network node, to enable the radio access network node to select, according to the capability identifiers of the UEs, a UE having a supporting capability of the MUCC capability and a UE having a benefited capability of the MUCC capability, so that the UE having a supporting capability supports, in MUCC communication, a bearer of the UE having a benefited capability. | 07-23-2015 |
20150230142 | COOPERATIVE COMMUNICATION PROCESSING METHOD, ENB, AND SYSTEM - Embodiments of the present invention provide a cooperative communication processing method, the method includes: acquiring report information of a first communication device, where the first communication device is a supporting device or a benefited device; and if it is determined, according to the report information of the first communication device, that the first communication device needs to perform a communication handover, executing the following steps: sending a connection configuration message to the first communication device, so that the first communication device releases a cooperative bearer context between the first communication device and a source eNB; and sending a connection configuration message to a second communication device. According to the present invention, release or maintenance processing of a cooperative relationship between cooperative communication devices in a communication handover process can be implemented. | 08-13-2015 |
20150237573 | RADIO LINK ESTABLISHMENT METHOD, APPARATUS, AND SYSTEM - Embodiments of the present invention relate to the communications field, and provide a radio link establishment method, apparatus, and system, which are used to save radio link overhead. The method includes: determining a first supporting user equipment UE; determining a first beneficial UE served by the first supporting UE; configuring synthesis layer information of the first supporting UE and first synthetic bearer information of the first supporting UE for the first supporting UE according to radio bearer information of the first beneficial UE; configuring synthesis layer information of the first beneficial UE for the first beneficial UE according to the radio bearer information of the first beneficial UE; and configuring synthesis layer information of the base station according to the radio bearer information of the first beneficial UE. The present invention is applicable to a scenario of communication between the UE and the base station. | 08-20-2015 |
20150250013 | MULTIPLE USERS COOPERATIVE COMMUNICATION METHOD, AND RELATED DEVICE AND SYSTEM - The present invention discloses a multiple users cooperative communication (MUCC) method and system. The main idea of the present invention is as follows: through multiple users cooperative communication between APs, data to be sent to a UE by an eNB may be sent to a support AP at first, and then the support AP sends the data to the UE; and when the support AP is in a poor network environment, the eNB may send the data to other APs near the support AP, and finally forward the data to the support AP through one or more times of forwarding between other APs. The present invention has a multiuser diversity gain without increasing the complexity and power consumption of the UE; furthermore, a laying cost of wired backhaul can be reduced and reliability and transmission efficiency of MUCC can be improved. | 09-03-2015 |
20150257193 | SHORT RANGE COMMUNICATIONS METHOD, DEVICE, AND SYSTEM - Embodiments of the present invention provide a short range communications method, device, and system, and relate to the field of communications, so that a user equipment (UE) can distinguish, on a short range link, a radio bearer corresponding to transmission of data information. The method includes: establishing, by a benefited UE, a mapping between a short range bearer and a first radio bearer, where a mapping is performed between the short range bearer and a second radio bearer on a supporting UE side, and a mapping is performed between the first radio bearer and the second radio bearer on a base station side; and performing, by the benefited UE, data receiving and sending by using the mapping between the first radio bearer and the short range bearer. | 09-10-2015 |
20150264700 | UPLINK MU-MIMO METHOD AND SYSTEM - The present invention provides an uplink MU-MIMO method. The method includes: sending, by a user equipment, a sounding reference signal to a base station, so that the base station constructs a precoding matrix according to the sounding reference signal, and generates a first scheduling message according to the precoding matrix; receiving the first scheduling message sent by the base station, where the first scheduling message includes a layer mapping rule and the precoding matrix; generating at least one MAC packet data unit MAC PDU according to the first scheduling message, and sending the MAC PDU, so that multiple user equipments exchange the MAC PDUs; generating an uplink signal after the MAC PDU is processed in various layers; and sending, by using an antenna, the uplink signal to the base station. The present invention greatly improves uplink spectral efficiency of a system. | 09-17-2015 |
20150281939 | UE COMMUNICATION METHOD, DEVICE, AND COMMUNICATIONS SYSTEM - A user equipment (UE) communication method, a device, and a communications system are provided. A first UE sends a notification message to a cellular network access device, wherein the notification message indicates that the first UE requests to be a beacon device. The first UE receives, from the cellular network access device, a message indicating that the first UE is the beacon device. The first UE sends detection signal, wherein the detection signal is for a second UE to detect the detection signal. | 10-01-2015 |