Patent application number | Description | Published |
20100208688 | METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING INFORMATION - A method for transmitting information includes: by a NodeB, receiving a message for setting up/reconfiguring a shared Enhanced Dedicated Channel (E-DCH) transmission channel from a Radio Network Controller (RNC); and setting up the shared E-DCH transmission channel according to parameters in the message, and exchanging information with the RNC through an established shared E-DCH transmission bearer. A system and NodeB for transmitting information are also provided. With the present invention, the NodeB and the RNC can share the E-DCH transmission bearer, thus saving the channel resources between the NodeB and the RNC while speeding up the information transmission between the RNC and the NodeB. | 08-19-2010 |
20100220624 | METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING INFORMATION - A method for transmitting information includes a NodeB receiving information reported by a User Equipment (UE) through an Enhanced Dedicated Channel (E-DCH) transmission channel, and determining the UE corresponding to the received information according to UE ID information carried in the received information. A system and NodeB for transmitting information are also provided. When random access data is transmitted between the UE and the NodeB, the NodeB can determine the UE from which the data is received, thus ensuring practicability of the transmission solution that uses High Speed Uplink Packet Access (HSUPA) to implement random access. | 09-02-2010 |
20120069811 | Method, Apparatus and System for Transmitting Information - A method for transmitting information includes by a NodeB, receiving a message for setting up/reconfiguring a shared Enhanced Dedicated Channel (E-DCH) transmission channel from a Radio Network Controller (RNC); and setting up the shared E-DCH transmission channel according to parameters in the message, and exchanging information with the RNC through an established shared E-DCH transmission bearer. | 03-22-2012 |
20140213221 | METHOD AND APPARATUS FOR COMMUNICATION MODE SWITCHING - Embodiments of the present invention provide a method and an apparatus for communication mode switching. The method includes: acquiring state information of a device-to-device link between a first UE and a second UE; implementing a switching between a first communication mode and a second communication mode according to the state information of the device-to-device link between the first UE and the second UE, where the first UE and the second UE perform device-to-device communication under the first communication mode, and the first UE communicates with the second UE via a base station under the second communication mode. | 07-31-2014 |
20140235248 | COMMUNICATION MATCHING METHOD, USER EQUIPMENT AND BASE STATION - The present invention provides a communication matching method, a user equipment and a base station. The communication matching method includes: obtaining, by a second user equipment supporting a D2D function, D2D capability information of a serving base station of a cell to which the second user equipment currently belongs; obtaining, by the second user equipment, information, which is broadcasted by a first user equipment supporting the D2D function, of the first user equipment after determining that the cell to which the second user equipment currently belongs supports the D2D function according to the D2D capability information; performing, by the second user equipment, communication matching with the first user equipment according to the information of the first user equipment and the D2D capability information of the serving base station of the cell to which the second user equipment currently belongs. | 08-21-2014 |
20140254523 | CONNECTION ESTABLISHMENT METHOD AND USER EQUIPMENT - The present invention provides a connection establishment method and a user equipment. The connection establishment method includes: acquiring, by a second user equipment supporting a device to device (D2D) function, first user equipment information of a first user equipment supporting the D2D function; and initiating, by the second user equipment, a connection establishment process with a network-side device after the second user equipment determines that a connection with the first user equipment is established according to the first user equipment information, and sending the first user equipment information to the network-side device in the connection establishment process, so that a connection is established between the network-side device and the first user equipment. The present invention can realize establishment of a DPS bearer between the user equipments supporting the D2D function, realize communication between the user equipments supporting the D2D function and further realize resource controllability of a network. | 09-11-2014 |
20140313920 | METHOD FOR REPORTING A MEASUREMENT REPORT OF A MEASUREMENT EVENT - The present invention discloses a method for reporting a measurement report of a measurement event, including: determining that a measurement event is generated in a user equipment UE in an activated state of discontinuous reception DRX mode; judging whether a first time to trigger corresponding to the measurement event is valid when it is determined that there is a measurement event generated; using, when it is judged that the first time to trigger is valid, the first time to trigger to time the measurement event; using, when it is judged that the first time to trigger is invalid, a second time to trigger to time the measurement event, such that the UE is in next one or next several activated states of DRX mode after the generation of the measurement event. The present invention can improve a success rate of mobility handover between cells or wireless link quality. | 10-23-2014 |
20150029988 | METHOD, DEVICE AND SYSTEM FOR UPLINK RESOURCE ALLOCATION - The present disclosure discloses a method, a device and a system for uplink resource allocation, relating to a wireless communication field and used for further reducing interference of service transmission between cell uplinks. The method for uplink resource allocation includes: a first base station determines uplink almost blank subframe (UL ABS) subframe(s) unused currently of a user equipment (UE) served by the first base station; and the first base station sends information of the determined UL ABS subframe(s) unused currently of the UE served by the first base station to a second base station, so that the second base station acquires available UL ABS subframe(s) and takes the available UL ABS subframe(s) as uplink subframe resource(s) of the second base station. The present disclosure is applied to a resource allocation scenario. | 01-29-2015 |
Patent application number | Description | Published |
20110199973 | METHOD, DEVICE, AND SYSTEM FOR CONFIGURING MULTICAST BROADCAST SINGLE FREQUENCY NETWORK RESOURCES - In the field of mobile communication, a method, device, and system for configuring multicast broadcast single frequency network (MBSFN) resources are provided, so as to solve the problem that configuration information of each radio network controller (RNC) in an MBSFN cannot be dynamically synchronized. With the coordination of a master RNC, a multimedia broadcast multicast service (MBMS) configuration information message is transferred through IUR interface connection, and MBMS configuration information of the master RNC and each slave RNC is synchronized. In this way, the problem that configuration information of each RNC in an MBSFN cannot be dynamically synchronized is solved, thereby satisfying the demands of soft combing and air interface combining. | 08-18-2011 |
20110222497 | METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING INFORMATION - A method for transmitting information includes: by a NodeB, receiving information reported by a User Equipment (UE) through an Enhanced Dedicated Channel (E-DCH) transmission channel, and determining the UE corresponding to the received information according to UE ID information carried in the received information. A system and NodeB for transmitting information are also provided. Therefore, when random access data is transmitted between the UE and the NodeB, the NodeB can determine the UE from which the data is received, thus ensuring practicability of the transmission solution that uses High Speed Uplink Packet Access (HSUPA) to implement random access. | 09-15-2011 |
20110269469 | METHOD, APPARATUS AND SYSTEM FOR HANDOVER BETWEEN MULTI-CARRIER CELLS - The present invention relates to the wireless network communication field, and discloses a method for handover between multi-carrier cells to avoid repeated handover decisions caused by delay of the triggering event. The method includes: the source cell receives a measurement report triggered by an event reported by a served User Equipment (UE); and the source cell executs a handover decision according to measurement reports triggered by multiple events after receiving the measurement reports triggered by the multiple events within an estimated interval, and hands over the UE to the corresponding carrier of the corresponding target cell. With the present invention, the resources of the source cell and the target cell may be saved, and the handover efficiency may be improved. | 11-03-2011 |
20120008561 | METHOD, APPARATUS, AND SYSTEM FOR SENDING A DATA PACKET - The present invention relates to radio communications technologies and discloses a method, an apparatus, and a system for sending a data packet to avoid repeated forwarding of data when a user equipment hands over between an access point and an evolved NodeB. The method includes: receiving, by an evolved NodeB, a data packet sent by a core network and sending the data packet to a current access point; and keeping caching the data packet on the evolved NodeB before determining that a user equipment has correctly received the data packet from the current access point. The present invention is applicable to data transmission in a network. | 01-12-2012 |
20120039246 | PAGING METHOD, LOCATION UPDATE METHOD AND DEVICE - A paging method may reduce signaling overhead of system paging and save system paging resources. The method includes: receiving, by an eNodeB, a paging message, where the paging message carries a tracking area identity; paging a user equipment if the tracking area identity in the paging message is the tracking area identity of the eNodeB; and instructing a relay to page. A location update method is also disclosed, which reduces signaling load produced by location update. The method includes: generating, by a relay, a system message, where the system message includes a tracking area identity of the relay; and broadcasting the system message, and triggering a user equipment in a cell of the relay to initiate a location update request. The embodiments of the present invention disclose an eNodeB, a relay, a communication system. | 02-16-2012 |
20120100855 | Handover Control Method, Apparatuses and Communication System - A handover control method, apparatuses and a communication system are disclosed. In embodiments of the present invention, a control base station (DeNB) of a Relay node is identified according to an established relation between the Relay node and the Control base station, and therefore, a handover request message can be routed to the correct DeNB and finally sent to the RN, and a User Equipment can normally hand over to a cell controlled by the Relay node. | 04-26-2012 |
20120182929 | METHOD, APPARATUS, AND SYSTEM FOR DATA TRANSMISSION - Embodiments of the present invention disclose a method, an apparatus, and a system for data transmission. The method for data transmission includes: determining that data to be transmitted is control plane signaling related to a user equipment that camps on a relay node; and transmitting the data through a first user data bearer established between the relay node and a donor base station, where the first user data bearer provides integrity protection for the data. According to the embodiments of the present invention, when the control plane signaling related to the user equipment that camps on the relay node is transmitted between the relay node and the donor base station, integrity protection is provided for the control plane signaling, and therefore attacks such as the denial of a service attack are prevented. | 07-19-2012 |
20120315914 | HANDOVER PROCESSING METHOD AND DEVICE - A handover processing method includes obtaining, by a relay station, information, where the information is used for determining whether a mobility management entity (MME) of a user equipment is in a mobility management entity pool (MME pool) to which a neighboring eNB belongs; and determining, by the relay station, that an X2 interface between a serving eNB of the relay station and the neighboring eNB cannot be used for handover if the MME of the user equipment is not in the MME pool to which the neighboring eNB belongs. The foregoing technical solutions may enable the relay station to initiate a correct handover procedure. | 12-13-2012 |
20130150047 | HANDOVER PROCESSING METHOD AND DEVICE - A handover processing method includes obtaining, by a relay station, information, where the information is used for determining whether a mobility management entity (MME) of a user equipment is in a mobility management entity pool (MME pool) to which a neighboring eNB belongs; and determining, by the relay station, that an X2 interface between a serving eNB of the relay station and the neighboring eNB cannot be used for handover if the MME of the user equipment is not in the MME pool to which the neighboring eNB belongs. The foregoing solutions enable the relay station to initiate a correct handover procedure. | 06-13-2013 |
20130178214 | METHOD, APPARATUS, AND SYSTEM FOR PROCESSING MESSAGE - Embodiments of the present invention disclose a method, an apparatus, and a system for processing a message. The present invention relates to the field of wireless communications, and can increase the connection reestablishment success rate in a wireless communication system using an RN. The method for processing a message includes: receiving a handover request message A from an SeNB; parsing the handover request message A to obtain identity information of a reestablished cell controlled by an RN and user equipment context information prepared for the reestablished cell; and sending a first message to the RN according to the identity information of the reestablished cell, where the first message includes the user equipment context information prepared for the reestablished cell, where the user equipment context information provides a basis for the RN to prepare a connection. The present invention is mainly applicable to handover and reestablishment in a wireless communication system. | 07-11-2013 |
20130196666 | METHOD AND APPARATUS FOR HANDOVER PREPARATION - The present invention discloses a method and an apparatus for handover preparation. The method includes: receiving, by a DeNB, a first handover request message sent by an RN; obtaining, by the DeNB, the first target cell identifier, and instructing a base station to which the first target cell belongs to perform handover preparation in the first target cell; receiving, by the DeNB, a second handover request message sent by the RN; and when a base station to which the second target cell belongs is different from the base station to which the first target cell belongs, instructing, by the DeNB, the base station to which the second target cell belongs to perform handover preparation in the second target cell. Embodiments of the present invention further disclose corresponding apparatuses. | 08-01-2013 |
20130217402 | Method, Device, and Base Station for Resource Coordination Processing - The present invention provides a method, a device, and a base station for resource coordination processing, and a user equipment, where the method for resource coordination processing includes: determining an avoided uplink resource, where the avoided uplink resource is an uplink resource which is set between a local cell and a neighboring cell and used to instruct the neighboring cell to perform interference avoidance or shared resource coordination; and scheduling the user equipment according to the avoided uplink resource. The method and device can implement resource coordination and scheduling between neighboring cells, and effectively avoid interference between neighboring cells. | 08-22-2013 |
20130231115 | METHOD AND DEVICE FOR DETERMINING TARGET CELL - Embodiments of the present invention disclose a method and a device for determining a target cell. The method includes: acquiring information about a candidate cell for a mobile terminal; and determining the candidate cell as a target cell for the mobile terminal if the candidate cell is a preferred cell determined according to cell statistic information, where the cell statistic information includes: specific information about a cell having served the mobile terminal and specific information about the mobile terminal in the cell having served the mobile terminal. According to the solutions provided in the embodiments of the present invention, a proper target cell may be determined for a mobile terminal, thereby avoiding a large number of handovers and reselections and saving network resources. | 09-05-2013 |
20130242793 | Method, Device, and System for Selecting Relay Type - Embodiments of the present invention provide a method, a device, and a system for selecting a relay type. A relay node selects a Un interface frequency band with an optimal signal according to frequency bands supported on a Un interface. The relay node determines a relay type according to the selected Un interface frequency band and a configured Uu interface frequency band and sends indication information to a DeNB. The indication information includes the selected Un interface frequency band and the relay type. | 09-19-2013 |
20130267230 | MEASURING AND SENDING METHOD, APPARATUS AND SYSTEM FOR INTERFERENCE COORDINATION - A measurement method, a sending method, a measurement apparatus, and a sending system for interference coordination are disclosed. The measurement method includes: obtaining measurement configuration information, and obtaining measurement resource information for restrictive measurement; performing measurement according to the measurement configuration information and the measurement resource information for restrictive measurement, and obtaining a measurement result; and reporting the measurement result. Therefore, the interfered UE can perform measurement accurately and report the measurement result as a basis of handover. | 10-10-2013 |
20130295936 | Method and Device for Releasing Context-Related Resource of User Equipment - In a method for releasing the context-related resource of the user equipment includes a source intermediate node receives a control message. The control message carries an identifier of a user equipment handed over to a target access network node. The source intermediate node releases a context-related resource of the user equipment corresponding to the identifier of the user equipment. | 11-07-2013 |
20140106769 | Interference Coordination Method and Base Station - Embodiments of the present invention provide an interference coordination method and a base station. The method includes determining interfering cell base stations and interference levels of the interfering cell base stations and receiving power coordination information sent by the interfering cell base stations. The power coordination information is used to indicate a power headroom of an interfering cell base station on a specific channel resource or indicate a minimum transmit power of an interfering cell base station on a specific channel resource. A base station requiring interference coordination among the interfering cell base stations is determined according to the interference levels and power coordination information of the interfering cell base stations. A power adjustment request is sent to the base station requiring interference coordination so that the base station requiring interference coordination adjusts a transmit power on the specific channel resource. | 04-17-2014 |
20140162656 | CELL MEASUREMENT METHOD, INFORMATION PROCESSING METHOD, TERMINAL, BASE STATION, AND NETWORK SYSTEM - Embodiments of the present invention provide a cell measurement method. The method includes: detecting, by a terminal accessing a first cell, signaling of a third cell; and performing measurement on a second cell after the signaling of the third cell is detected, where the first cell has the same frequency as the third cell; the first cell and the second cell are inter-frequency cells; and the second cell is associated with the third cell. According to the solution, the embodiments of the present invention provide a cell measurement solution which is different from that in the prior art. | 06-12-2014 |
20140171083 | METHOD, TERMINAL, BASE STATION, AND SYSTEM FOR ADJUSTING CONTROL PARAMETERS - The present invention discloses a method for adjusting control parameters. The method includes: when a terminal fails to be handed over from a source cell to a target cell, or when the terminal is handed over from a source cell to a target cell successfully and a radio link connection failure occurs on a radio link established between the terminal and the target cell, reestablishing, by the terminal, a radio link with a reestablished cell; and sending, by the terminal, a report message to a base station of the reestablished cell, where the report message carries moving speed information of the terminal and/or size information of the target cell. | 06-19-2014 |
20140177571 | METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING INFORMATION - A method for transmitting information includes: by a NodeB, receiving information reported by a User Equipment (UE) through an Enhanced Dedicated Channel (E-DCH) transmission channel, and determining the UE corresponding to the received information according to UE ID information carried in the received information. A system and NodeB for transmitting information are also provided. Therefore, when random access data is transmitted between the UE and the NodeB, the NodeB can determine the UE from which the data is received, thus ensuring practicability of the transmission solution that uses High Speed Uplink Packet Access (HSUPA) to implement random access. | 06-26-2014 |
20140204765 | INTERFERENCE CONTROL METHOD AND DEVICE - The present invention relates to an interference control method and device. The interference control method includes: performing neighboring cell measurement, and selecting at least one neighboring cell whose signal transmission strength is larger than signal transmission strength of a serving cell from measured neighboring cells as an interfering cell; parsing a physical broadcast channel PBCH of the interfering cell to obtain the number of antenna ports of the interfering cell; obtaining a cell reference signaling CRS location of the interfering cell according to a physical cell identifier PCI and the number of antenna ports of the interfering cell; and performing interference control according to information of the CRS location. | 07-24-2014 |
20140211696 | Content Publishing Method and User Equipment - Embodiments of the present invention provide a content publishing method and a user equipment. The content publishing method includes: obtaining, by a first user equipment supporting a D2D function, a resource for broadcasting information of the first user equipment; and broadcasting, by the first user equipment, the information of the first user equipment on the obtained resource, so that a second user equipment obtains and sends the information of the first user equipment to a network-side device to set up a connection with the first user equipment, where the second user equipment supports the D2D function and is matched with the first user equipment. | 07-31-2014 |
20140213267 | RADIO CONNECTION RE-ESTABLISHMENT METHOD, USER EQUIPMENT AND BASE STATION - The present invention discloses a radio connection re-establishment method, including: starting a first timer if a first preset number of out-of-synchronization indications are obtained continuously, where the first preset number and/or a duration of the first timer corresponds to a cell of highest signal quality measured by a user equipment UE; and triggering a radio resource control RRC re-establishment procedure if a second preset number of synchronization indications are not received before timeout of the first timer. The radio connection re-establishment method in the present invention reduces overhead. | 07-31-2014 |
20140220985 | METHOD, BASE STATION, AND RADIO COMMUNICATION SYSTEM FOR REDUCING INTER-CELL SIGNAL INTERFERENCE - The present invention relates to a method, a base station, and a radio communication system for reducing inter-cell signal interference. The method for reducing inter-cell signal interference includes: sending, by a serving base station, a user identity of a served user equipment to an neighboring second base station, coordinating a radio resource with the second base station, and obtaining a coordinated radio resource for scheduling the user equipment corresponding to the user identity, so that a base station that is neighboring to a base station using the coordinated radio resource to schedule the user equipment corresponding to the user identity avoids using the coordinated radio resource; and using, by the serving base station, the coordinated radio resource to schedule the user equipment corresponding to the user identity. | 08-07-2014 |
20140235246 | CELL DISCOVERY METHOD, DEVICE, AND SYSTEM - A cell discovery method, device, and system are disclosed, which relate to the radio communications field, so as to purposefully perform small-scale search and measurement, thereby improving the search efficiency and saving power. The method includes: after receiving first radio frequency information of a handover area and second radio frequency information reported by a user equipment served by a cell of a first base station, detecting, by the first base station, whether the second radio frequency information matches the first radio frequency information; if match, sending a measurement instruction message to the user equipment that reports the second radio frequency information, so as to instruct the user equipment to measure signal strength and/or signal quality of a cell at a frequency of a cell of a second base station or only of the cell of the second base station. Solutions disclosed are used for cell search and discovery. | 08-21-2014 |
20140314010 | COMMUNICATION INTERCEPTION METHOD, BASE STATION, AND TERMINAL - A communication interception method by a base station, a device and a terminal belonging to device-to-device (D2D) communication includes: receiving a message sent by a device, where the message is used to instruct interception of D2D data of the terminal belonging to the D2D communication; obtaining the D2D data according to the message; and sending the obtained D2D data to the device. | 10-23-2014 |
20140314017 | Method and Radio Network Controller for Transmitting Information - A method for transmitting information includes: by a NodeB, receiving a message for setting up/reconfiguring a shared Enhanced Dedicated Channel (E-DCH) transmission channel from a Radio Network Controller (RNC); and setting up the shared E-DCH transmission channel according to parameters in the message, and exchanging information with the RNC through an established shared E-DCH transmission bearer. | 10-23-2014 |
20140349635 | Method and Device for Implementing Multi-Cell Service on Base Station Device - The present invention discloses a method and a device for implementing multi-cell service on a base station device, and relates to the communications field. The base station device includes at least two base station function entities, a base station function entity provides service to one or more cells and the base station function entity corresponds to a global identifier. The method further includes creating, by the base station device, a communication interface with a network node by using the global identifier. Data from the network node is received at the base station device by using the communication interface. The data is sent by the network node according to the global identifier of the base station function entity. The data is forwarded to the base station function entity corresponding to the global identifier of the base station function entity. | 11-27-2014 |
20140349658 | METHOD FOR OBTAINING MOVING SPEED OF MOBILE TERMINAL, BASE STATION, AND TERMINAL - The present invention relates to a method, a base station, and a terminal for obtaining a moving speed of a mobile terminal. A moving speed of a mobile terminal is obtained by obtaining a distance estimation parameter and using the distance estimation parameter, or a moving speed of a mobile terminal is obtained according to information reported by the mobile terminal, or a moving speed of a mobile terminal is received from another base station, so as to enable a base station to learn the moving speed of the mobile terminal and therefore avoid the problem of call drop caused by slow handover because of a fast moving speed of a mobile terminal. | 11-27-2014 |
20140362716 | METHOD, DEVICE, AND SYSTEM FOR INTER-FREQUENCY CELL MEASUREMENT - The present invention provides a method, a device, and a system for inter-frequency cell measurement. The method includes: performing, by a terminal, when receiving a measurement command of a network side device, inter-frequency cell measurement, in different cases, based on the time specified in different measurement time parameters or based on measurement time parameters corresponding to the information about an inter-frequency band. As different measurement time parameters specify different time actually used for measurement, not only an inter-frequency cell that meets a measurement event can be measured, but also the time for measurement by the terminal can be reduced, thereby reducing the power consumption of the terminal and enhancing the performance of the terminal. | 12-11-2014 |
20140362793 | MEASUREMENT METHOD, CSI-RS RESOURCE SHARING METHOD AND APPARATUS - Embodiments of the present invention disclose a measurement method based on channel state information-reference signal CSI-RS resources, a base station, a user equipment UE, and a method for inter-cell CSI-RS resource sharing. The measurement method includes: sending, by a first base station, information of at least one CSI-RS configuration set to a user equipment UE; receiving, by the first base station, a result of measurement performed by the UE on a subset or a full set of measurement resources corresponding to the CSI-RS configuration set, wherein the CSI-RS configuration set includes at least two CSI-RS configurations. The technical solution for measurement provided in the embodiments of the present invention implements CSI-RS measurement over multiple CSI-RS configurations, thereby overcoming the problem that REs of a CSI-RS are sparse, and improving the measurement precision of a UE. | 12-11-2014 |
20150078323 | METHOD AND DEVICE FOR SCHEDULING MULTI-FLOW TRANSMISSION - The present application provides a method and a device for scheduling multi-flow transmission. The method includes: receiving a MAC layer configuration parameter corresponding to a media access control MAC entity, where when there is one MAC entity, the MAC layer configuration parameter includes at least two sets of mappings, and the mapping includes a first mapping and/or a second mapping; or when there are at least two MAC entities, a MAC layer configuration parameter of each MAC entity includes a set of mapping, and the mapping includes a third mapping and/or a second mapping; and executing a MAC layer function according to the MAC layer configuration parameter, and performing MAC layer data transmission. Embodiments of the present application can satisfy a demand of multi-flow transmission. | 03-19-2015 |
20150079996 | METHOD FOR DETECTING UPLINK SIGNAL AND RELEVANT DEVICE AND SYSTEM - A method for detecting an uplink signal includes: detecting, by a micro base station according to configuration information about an uplink signal sent by a UE, whether the uplink signal is received in an uplink receive window of a macro base station, where the macro base station and the micro base station have synchronized clock rates, there is a fixed time difference t | 03-19-2015 |