Abstract: The present disclosure provides a method and device for Relay Node (RN) access, wherein the method comprises the following steps: a base station sends a downlink message to trigger the RN to switch from monitoring a Physical Downlink Control Channel (PDCCH) to monitoring an RN-dedicated Physical Downlink Control Channel (R-PDCCH), and the RN acquires time-frequency resources for an R-PDCCH from the base station, before or while receiving the downlink message. The present disclosure enables an RN to switch from transmitting according to indication on the PDCCH to transmitting according to indication on the R-PDCCH, i.e., the RN switches from being in a connection state as the UE to being in a connection state as an RN. The present disclosure makes less change to the existing flows, offering advantages of easy implementation, flexible configuration, etc.

Abstract: A repeat control method in enhanced uplink asynchronous hybrid automatic repeat request (HARQ) includes the following steps: (1) the network side adding a repeat timer parameter in the HARQ attribute of each dedicated media access control (MAC-d) entity flow, the user terminal setting the repeat timer value in the enhanced media access control (MAC-e) entity protocol data unit (PDU) according to the repeat timer parameter; (2) the user terminal performing the repeat control utilizing the repeat timer value in cooperation with the maximum repeat number. The wireless bearer QoS requirement and the cooperation working between the sender and the receiver are implemented.

Abstract: The present invention discloses a UE (User Equipment) and a method of the UE for receiving downlink data to avoid the occurrence of mistakes when the UE receives the downlink data. The method comprises the following steps: during the reestablishment, in the process of transmitting Service Data Units (SDU) to a Packet Data Convergence Protocol (PDCP) layer entity from a Radio Link Control (RLC) layer entity in the UE, if the PDCP entity judges that the PDCP Sequence Number (SN) of the received PDCP Protocol Data Unit (PDU) which includes the SDU satisfies the report condition, the PDCP PDU is received and the SDU included in the PDCP PDU is submitted to the upper layer entity, wherein the report condition is: PDCP SN=(Last_Submitted_PDCP_RX_SN+1)%(Maximum_PDCP_SN+1).

Abstract: The present invention relates to a method for configuring and searching HS-SCCHs of a multi-carrier cell in a TD-SCDMA system.

Abstract: The present invention relates to a method for realizing HARQ in multi-carrier cell, comprising: when distributing high-speed shared resource for UE, Node B distributes the high-speed downlink packet service to N frequencies, and reports the information of the established physical channel, including the frequency information, to RNC and said UE; after Node B establishes the high-speed shared resource for said UE at N frequencies, it establishes N HARQ sub-entities on the HARQ entity built for said UE, each sub-entity independently processes the high-speed downlink packet service at one frequency; correspondingly, said UE also establishes N HARQ sub-entities on the HARQ entity; Node B configures parameters for each HARQ sub-entity and notifies the configuration information to RNC and said UE through upper-level signaling; Node B and UE complete their configuration for each sub-entity of HARQ entity according to the information, and realize the HARQ function in the service.

Abstract: The present invention discloses a random access method for user equipment (UE) in time division synchronization code division multiple access (TD-SCDMA) communication system, including the following steps: (a) the system broadcasts the configured ASC and the configuration information thereof to the UE, the UE records these information; (b) the MAC of the UE sends RACH transmission request to the physical layer, the physical layer selects one RACH; (c) the physical layer of the UE randomly selects an uplink synchronization code and an uplink synchronization sub-channel; (d) after the physical layer of the UE transmits the selected uplink synchronization code in the uplink pilot time slot corresponding to the selected uplink synchronization sub-channel, if the UE receives the access confirmation message from the network, the UE completes the uplink synchronization and selects PRACH to send out the message, otherwise, the access to the network is re-performed.

Abstract: A method and device for triggering and reporting an SR are disclosed in the present invention. The present invention adds determining of UL-SCH resource scheduling grant and subsequent UL-SCH resource to the process of SR triggering and reporting; with the present invention, the current status of a UE can be accurately determined, and only a necessary SR is triggered and reported. Therefore, not only system overhead can be saved, but also it can be avoided that a base station, in order to respond to the unnecessary SR sent by the UE, allocates redundant UL-SCH resource to the UE, moreover, the system bandwidth is also saved and the system frequency spectrum efficiency is improved.

Abstract: A method for configuring carrier resources and reporting carrier information of a multi-carrier cell includes a radio network controller (RNC) that configures each carrier with a carrier processing module (CPM) ID in Node B, and Node B allocates a CPM for each carrier based on CPM ID received. The RNC configures a CPM ID for each newly added secondary carrier. Node B allocates a CPM for the secondary carrier based on the CPM ID received. The audit response message and the resource state indication message, which Node B sends to the RNC contains one or more resource state information (RSI) elements of the CPM, and each RSI element contains the ID of the CPM corresponding to it. The configuration of the carrier resources and the report of the carrier RSI during the cell setup, cell reconfiguration, resource indication and audit response of the multi-carrier cell system are realized.

Abstract: The present invention discloses a method for implementing multi-carrier HSDPA for TD-SCDMA system, comprises: establishing a multi-carrier cell at the network side, wherein multiple carrier resources in the multi-carrier cell being managed and allocated as a whole at the network side; configuring HS-PDSCH resources on at least one of the carriers of the multi-carrier cell, and at least one pair of HS-SCCH and HS-SICH physical channel resources on at least one of the carriers, at the same time, creating a MAC-hs to manage the channel resources on the carriers and the configuration of the MAC-hs entity itself; the network side allocating HSDPA resources to a user terminal, and sending the HSDPA resources to the user terminal; and the network side dynamically allocating the HSDPA resources on at least one carrier for the user terminal to transmit service data.

Abstract: A repeat control method in the enhanced uplink asynchronous hybrid automatic repeat request (HARQ) includes the following steps: (1) the network side adding a parameter of retransmission timer in the HARQ Profile of each dedicated media access control (MAC-d) entity flow in the user equipment, and the user equipment configures the value of the retransmission timer of the enhanced media access control entity (MAC-e) protocol data unit (PDU) according to the parameter of the retransmission timer; (2) the user equipment uses the value of the retransmission timer and the maximum number of retransmissions to control the retransmission. The radio bearer QoS delay requirement and the cooperation work between the sender and the receiver are implemented.

Abstract: A semi-persistent scheduling method is provided in the present disclosure, and the method comprises: when a semi-persistent scheduling periodicity comes, an evolved node B (eNB) and a terminal (UE) select a sub-frame in a sub-frame group as a sub-frame for current semi-persistent scheduling; the sub-frame group includes multiple sub-frames, and a sub-frame group periodicity equals to the semi-persistent scheduling periodicity.

Abstract: The present invention discloses a random access method for user equipment (UE) in time division synchronization code division multiple access (TD-SCDMA) communication system, including the following steps: (a) the system broadcasts the configured ASC and the configuration information thereof to the UE, the UE records these information; (b) the MAC of the UE sends RACH transmission request to the physical layer, the physical layer selects one RACH; (c) the physical layer of the UE randomly selects an uplink synchronization code and an uplink synchronization sub-channel; (d) after the physical layer of the UE transmits the selected uplink synchronization code in the uplink pilot time slot corresponding to the selected uplink synchronization sub-channel, if the UE receives the access confirmation message from the network, the UE completes the uplink synchronization and selects PRACH to send out the message, otherwise, the access to the network is re-performed.

Abstract: The invention discloses a method for real-time service transmission and a method for resource allocation, wherein, the method for resource allocation of real-time service transmission includes the following processing: through the resource allocation control channels, the base station allocates the semi-static service channel resources to the terminal to be used for the initial transmission of hybrid automatic repeat request of the real-time service packets; wherein, before the base station reconfigures or releases the semi-static service channel resources, the terminal can use the semi-static service channel resources continuously; through the resource allocation control channels, the base station allocates the dynamic service channel resources to the terminal to be used for the retransmission of the hybrid automatic repeat request of the real-time service packets; wherein, the terminal can only use the dynamic service channel resources within the allocated time frame.

Abstract: The present invention provides a time division synchronous code division multiple access (TD-SCDMA) system for controlling enhanced uplink random access, including user equipment (UE), node B and serving radio network controller. The present invention also provides a method for controlling the enhanced uplink random access in a time division synchronous code division multiple access system, including: in high speed uplink packet access scheduling service of time division synchronous code division multiple access system, the higher layer of network side deploys a timer at the user equipment side; if the user equipment still needs to transmit data when the current available grant expires, it starts up the timer which is used as the delay time of initiating the enhanced uplink random access.

Abstract: The present invention discloses a method for implementing multi-carrier HSDPA for TD-SCDMA system, comprises: establishing a multi-carrier cell at the network side, wherein multiple carrier resources in the multi-carrier cell being managed and allocated as a whole at the network side; configuring HS-PDSCH resources on at least one of the carriers of the multi-carrier cell, and at least one pair of HS-SCCH and HS-SICH physical channel resources on at least one of the carriers, at the same time, creating a MAC-hs to manage the channel resources on the carriers and the configuration of the MAC-hs entity itself; the network side allocating HSDPA resources to a user terminal, and sending the HSDPA resources to the user terminal; and the network side dynamically allocating the HSDPA resources on at least one carrier for the user terminal to transmit service data.

Abstract: The present invention relates to a method for configuring and searching HS-SCCHs of a multi-carrier cell in a TD-SCDMA system.

Abstract: The present invention relates to a method for realizing HARQ in multi-carrier cell, comprising: when distributing high-speed shared resource for UE, Node B distributes the high-speed downlink packet service to N frequencies, and reports the information of the established physical channel, including the frequency information, to RNC and said UE; after Node B establishes the high-speed shared resource for said UE at N frequencies, it establishes N HARQ sub-entities on the HARQ entity built for said UE, each sub-entity independently processes the high-speed downlink packet service at one frequency; correspondingly, said UE also establishes N HARQ sub-entities on the HARQ entity; Node B configures parameters for each HARQ sub-entity and notifies the configuration information to RNC and said UE through upper-level signaling; Node B and UE complete their configuration for each sub-entity of HARQ entity according to the information, and realize the HARQ function in the service.

Abstract: The present invention discloses an uplink synchronization control method and system for the high speed shared information channel.

Abstract: The present invention discloses a method for implementing power control of the high speed shared control channel and the high speed shared information channel, including: Node B independently setting the initial transmit power of the HS-SCCH with reference to the maximum power of HS-SCCH configured by higher layer and completing the open-loop power control; performing the close-loop power control based on transmit power control TPC command; UE calculating the initial transmit power based on a series of parameters configured by the higher layer and completing the open-loop power control; UE adjusting the close-loop transmit power based on the TPC command carried on HS-SCCH and completing the close-loop power control. Wherein, Node B generates the TPC by taking the high speed shared information channel SNR generated by itself as the target value and the high speed shared information channel SNR measured as the actual value.

Abstract: A channel for multicarrier high speed downlink packet access and a method for allocating the carrier resource include: the wireless network controller configures the multicarrier high speed downlink packet access resource of a multicarrier cell, the multicarrier high speed downlink packet access resource includes the high speed physical downlink shared channel resource, the high speed shared control channel and the high speed shared information channel pair resource. The resource is managed and allocated by the node B. The wireless network controller allocates the associated—dedicated physical channel according to the recorded original configuration information and original allocation information of each carrier, and sends the configuration information to the node B, then the node B allocates the high speed physical downlink shared channel carrier resource, the associated high speed shared control channel and the high speed shared information channel pair resource.