Datang Mobile Communications Equipment Co., Ltd.

China Academy of Telecommunications Technology

Other

Datang Mobile Communications Co., Ltd

China Academy of Telecommunications

Yali Zhao

Fangli Xu

Guoqing Li

Jiamin Liu

Ying Wang

Hao Xu

Xueming Pan

Li Long Chen

Li Chen

Da Wang

Jing Liang

Erlin Zeng

Pierre Bertrand

Zhe Fu

Jinhua Miao

Wei Bao

Jing Fu

Chen Wang

Yi Zhao

Jianhua Liu

Huiying Zhang

Chandrika Kumudinie Worrall

Yumin Wu

Bertrand Pierre

Xiaodong Yang

Deshan Miao

Shaohui Sun

Dajun Zhang

Yanping Xing

Fei Qin

Nan Yan

Jiancheng Sun

Shouning Jiang

Ji-amin Liu

Zhixue Wang

Haitao Zhai

Yi Yang

A flow control method performed by a relay UE for relay forwarding between a first device and a second device includes: generating a flow control message in the case that a flow control condition has been met; and transmitting the flow control message to the first device. The flow control condition includes that relay data cached in the relay UE and transmitted by the first device to the second device exceeds a threshold, or that a flow control request message has been received from the first device.

Flow control method and device

A method for selecting a target relay UE, performed by a network device, comprises: acquiring a candidate relay UE list of a remote UE and a public land mobile network (PLMN) list; determining a target relay set by performing an access/handover decision on each candidate relay UE in the candidate relay UE list based on the PLMN list; and selecting a target relay UE from the target relay set.

Method for selecting target relay UE, network device and UE

Disclosed are a method for sidelink interface duplication transmission, a terminal, and a network-side device. The method includes: a terminal acquires duplication transmission configuration information of a sidelink interface; the terminal receives explicit instruction information or implicit instruction information transmitted by a network-side device and determines via the explicit instruction information or the implicit instruction information that at least one radio bearer of the sidelink interface activates or deactivates duplication transmission.

Method for sidelink interface duplication transmission, terminal, and network-side device

An information transmission method includes: receiving, by first UE, Sidelink UE assistance information transmitted by second UE, wherein the Sidelink UE assistance information includes at least one piece of pattern information; determining, by the first UE according to the Sidelink UE assistance information, a resource occupied by transmission between the first UE and the second UE.

Sidelink user equipment assistance information transmission method between user equipments

Disclosed are a method and device for stopping sending a schedule request. The method includes: in response to a demand for requesting from a network side resource scheduling for information of a specific target, determining a delay requirement of the specific target; and before an SR is sent to the network side, if it is determined that the delay requirement of the specific target cannot be met, stopping sending the SR.

Method and device for stopping sending schedule request

An information processing method, device and apparatus, and a computer-readable storage medium are provided. The method includes: for a new data transmission resource of a sidelink interface, selecting a sidelink destination ID according to a CSI MAC CE of the sidelink interface; or, for the new data transmission resource of the sidelink interface, in case that a transport block (TB) transmitted at the new data transmission resource includes a CSI MAC CE, performing a packet discard decision according to the included CSI MAC CE.

Information processing method, device and apparatus, and computer-readable storage medium

An information processing method and a terminal are provided, so as to solve a problem how to implement duplication of a sidelink communication interface when SLRB configuration is configured or preconfigured by a network and LCID is selected by the terminal. The method includes: obtaining target information, where the target information is configured to configure a PDCP duplication for a SLRB; determining a quantity of RLC entities corresponding to the SLRB PDCP duplication according to the target information; and determining a LCID corresponding to each RLC entity according to the quantity of the RLC entities corresponding to the SLRB PDCP duplication.

Information processing method and terminal

The present disclosure provides a configured grant usage method and apparatus, a network device and a terminal. The method includes transmitting configuration information of logical channel to a terminal. A mapping relationship between the logical channel and a configured grant allocated to the terminal is configured in the configuration information.

Configured grant usage method and apparatus, network device and terminal

A data transmission method and device are disclosed. The data transmission method includes: when a terminal that does not support transmission of data at a first interface and a second interface simultaneously has data transmission requirements simultaneously at the first interface and the second interface, respectively determining highest priority data of each of the first and second interfaces; the terminal compares a priority of the highest priority data of the first interface with a priority of the highest-priority data of the second interface and determines an interface corresponding to higher priority data; and the terminal sends data through the determined interface.

Data transmission method and device

Disclosed are a method for a Buffer Status reporting (BSR), and a terminal, and when both a BSR of a sidelink interface and a BSR of a Uu interface need to be sent by a terminal, the sending of the BSR of the sidelink interface and the BSR of the Uu interface can be dynamically determined, thus ensuring the quality of service of services at the Uu interface and a sidelink interface. The method includes a terminal determining a priority order of logical channels on which a Uu interface and a sidelink interface trigger the sending of a Buffer Status reporting (BSR); and the terminal sending the BSR according to the priority order of the logical channels on which the Uu interface and the sidelink interface trigger the sending of the BSR.

Method for buffer status reporting, and terminal

The present disclosure provides a resource configuration method, a base station and a terminal. The resource configuration method applied for the base station side includes transmitting configuration indication information to a terminal. The configuration indication information is configured to indicate priority level information about dynamically-scheduled resources and preconfigured grant resources when data transmission is performed by the terminal.

Resource configuration method, base station and terminal

A resource allocation method and a communication device are provided. The resource allocation method of the present disclosure is operable by a base station, the base station includes a Central Unit (CU) and a Distributed Unit (DU) connected to the CU. The method includes: determining, by the DU, a Sidelink (SL) resource allocation mode; and allocating, by the DU, SL resource for a UE according to the determined resource allocation mode and User Equipment (UE) context information.

Resource allocation method and communication device

A method of transmitting a buffer status reporting and a terminal are provided. The method includes: when triggering a first Buffer Status Reporting (BSR) and a second BSR, determining a target BSR with a higher priority between the first BSR and the second BSR according to a target logic channel; sending the target BSR; where the target logical channel includes a logical channel related to the first BSR and/or the second BSR, the first BSR is a BSR of a first communication interface, and the second BSR is a BSR of a second communication interface.

Method of transmitting buffer status reporting and terminal

A resource allocation method, a terminal and a node device are provided. The resource allocation method includes determining a sidelink grant; allocating resources to sidelink logical channels according to the sidelink grant and a mapping relationship between sidelink logical channels and logical channel prioritization restrictions parameters.

Resource allocation method, terminal and node device

The present application relates to the field of wireless communications, and particularly relates to a pre-configured grant confirmation method, a terminal, and a network side device. In embodiments of the present application, a terminal receives a pre-configured grant activation state management message sent by a network side device, and sends a pre-configured grant confirmation message to the network side device, so that the network side device, according to the received pre-configured grant confirmation message, determines a link type corresponding to the pre-configured grant activation state management message successfully received by the terminal.

Growing community of inventors

Beijing, China

Yali Zhao