Zte Corporation

Tencent Technology (Shenzhen) Company Limited

Huawei Technologies Co., Limited

Xi'an Zhongxing New Software Co., Ltd.

Bgi Shenzhen

Tencent Technology Company Limited

Ying Huang

Lin Chen

Bo Hu

Xi Wang

Cheng Feng

Kai Zhang

Yulei Liu

Tingyong Tang

Feng Xie

Wei Li

Yin Gao

Yong Qiu

Hongzhuo Zhang

Mengzhen Wang

Lei Guan

Shuang Liang

Ning Ma

Hao Tang

Yuqin Chen

Bo Li

Min Huang

Yang Li

Dapeng Li

Shuhui Chen

Shuanshuan Wu

Zijiang Ma

Weisheng Jin

Liping Wang

Bo Dai

Zhaohua Lu

Jun Wang

Guanghui Yu

Lei Zheng

Fan Wang

Wei Luo

Xiaoying Xu

Dongmei Zhang

Peng Zhang

Xiaoxiao Zheng

Hui Zhang

Xuelong Wang

Dong Chen

Qiang Wang

Lifeng Han

Feng Liang

Johan Christer Johansson

Wei Zou

Ping Song

Peter Legg

Haigang He

Huijiao Yang

Lei Jin

Ruiyi Zhou

Zhipei Wang

Bosen He

Zhengkai Xie

Xin Qing

Sha Mo

Sirui Liu

Renfang Liu

Yumin Luo

Yingge Li

Yong Hou

Shuntao Luo

Shuyu Ma

Yulan Liu

Li Chu

Bin Tan

Boyuan Zhang

Tao Qi

Hao Zhu

Kun Cao

Xiumei Lin

Cheng Cheng

Zhenan Guan

Jin Xi

Jianjian Zhu

Yunxia Tang

Xueying Diao

Danzhi Chen

Geng Liu

Dongli Li

Baisen He

Sergio Parolari

Yunlu Wu

Parolari Sergio

Dajun Zhou

Huijao Yang

Ting-Yong Tang

Hui-Jiao Yang

Rui-Yi Zhou

The present disclosure describes methods, systems, and devices for releasing resources for a recovery integrated access backhaul-node (IAB-node) and/or avoiding, from performing radio resource control (RRC) reestablishment procedure, at least one descendant device of a recovery integrated access backhaul-node (IAB-node) from an initial IAB-donor-central unit (CU) to a new IAB-donor-CU. One method includes sending, by the new IAB-donor-CU to the initial IAB-donor-CU, a user equipment (UE) context release information to indicate the resources to be released; and upon receiving the UE context release information, releasing, by the initial IAB-donor-CU, the resources indicated by the UE context release information. Another method includes sending, by the new IAB-donor-CU to the initial IAB-donor-CU, a message. Another method includes sending, by the initial IAB-donor-CU to the at least one descendant device via the new IAB-donor-CU or new IAB-donor-DU, a radio resource control (RRC) message.

Methods and devices for enhancing integrated access backhaul networks for new radio

A method and apparatus for carrier aggregation is disclosed. In one embodiment, a method performed by a first wireless communication node, comprising: receiving a downlink signal containing first information from a second wireless communication node, and based on at least a portion of the first information, determining first resource information to perform sidelink communication between the first wireless communication node and at least one third wireless communication node.

Method and apparatus for carrier aggregation in sidelink communication

Provided are a bearer configuration method and apparatus, a context message management method and apparatus, a releasing method and apparatus, a device, and a storage medium. The bearer configuration method includes receiving first information and configuring a radio bearer of an MBS based on the first information. The radio bearer includes a point-to-point (PTP) bearer and/or a point-to-multipoint (PTM) bearer.

Bearer configuration method and device

The present disclosure describes methods, systems, and devices for enhancing mobility robustness to integrated access and backhaul (IAB) for new radio (NR). One method includes enhancing mobility robustness of a migrating integrated access and backhaul-node (IAB-node) for NR during migration from a source IAB-donor-central unit (CU) to a target IAB-donor-CU by sending, by the source IAB-donor-CU, a handover request message to the target IAB-donor-CU, the handover request message comprising a dual active protocol stack (DAPS) request information. Another method includes enhancing mobility robustness of a migrating IAB-node for NR during migration from a source parent IAB-node to a target parent IAB-node by sending, by an IAB-donor-CU, a F1AP message to the migrating IAB-node, the F1AP message comprising a radio resource control re-configuration (RRCReconfiguration) message comprising a DAPS configuration information.

Methods and devices for enhancing mobility robustness to integrated access and backhaul for new radio

A method of wireless communication is described. The method includes sending, from a first central unit (CU) configured to communicate with an integrated access and backhaul (IAB) node, to a second CU, a first message; and receiving, by the first CU, a second message that includes configuration information, wherein the first message includes at least one of an identification of the IAB node, an identification of a user device in communication with the IAB node.

Signaling exchange schemes in wireless communications

Provided are a method and apparatus for resource configuration for a sidelink in Internet of vehicles. The method includes: a terminal receiving configuration information about a sidelink Bandwidth part (BWP)/resource pool; and the terminal performing sidelink data transmission according to the received configuration information about the sidelink BWP/resource pool.

Method and apparatus for resource configuration for sidelink in Internet of vehicles

The present disclosure relates to an electronic device, webcast interaction system and method, a storage medium and a program product. A first motion parameter of a virtual object corresponding to an anchor user is determined according to acquired target feedback data of an audience user on a webcast of the anchor user. Further, the motion of the virtual object on the webcast screen is controlled according to the first motion parameter, to allow a first sensor tool for the anchor user to move with the virtual object.

Electronic device, webcast interaction system and method, storage medium, and program product

Provided in the present disclosure are a method and apparatus for transmitting information. The method includes the following operations. A terminal simultaneously performs an NR sidelink service and an LTE sidelink service, and transmits auxiliary information to a base station. The base station can generate resource related information according to the auxiliary information, so as to instruct the terminal to prevent interference between the sidelink services of two systems.

Method and apparatus for transmitting information

The present disclosure describes methods, system, and devices for selecting a radio bearer mode for multicast broadcast services (MBS). The method includes informing a radio access network (RAN) that a user equipment (UE) is receiving/interested to receive or no longer receiving/interested to receive multicast broadcast service (MBS) services via a cast mode. The method includes sending, by the UE, MBS interest information to the RAN, the MBS interest information comprising a list of MBS services of interest.

Methods and devices for selecting radio bearer mode for multicast broadcast services

Provided are a network access method and apparatus, a network device, and a storage medium. The network access method includes: a current integrated access and backhaul (IAB) node acquiring information about cell access from an upstream IAB node; and the current IAB node determining a candidate cell and/or executing an access attempt according to the information about the cell access.

Network access method and apparatus, network device, and computer readable storage medium

The present disclosure describes methods, systems, and devices for updating configuration information for a downstream device of a migrating integrated access backhaul node (IAB-node) during an inter-donor migration from a source IAB-donor to a target IAB-donor. The method includes providing, by an IAB-donor central unit (CU), updated configuration information into system information which is contained in a system information block (SIB) other than SIB1 carried in a SystemInformation (SI) message, and encoding the system information with the updated configuration information. The method also include sending, by the IAB-donor CU, the system information including the updated configuration information as a radio resource control (RRC) container to a migrating IAB-node distributed unit (DU) via F1-AP. The method further includes the migrating IAB-node DU forwards the system information including the updated configuration information through a dedicated RRC message to the downstream device.

Methods and devices for updating configuration information of downstream devices during inter-donor migration

Provided is a method for sending a data packet, including: adding, by an Integrated Access and Backhaul Links (IAB) node, an adaptation layer packet header to a data packet, and sending, by the IAB node, the data packet to a next-hop IAB node, wherein the data packet is a control plane signaling or a user plane data packet; or acquiring, by the IAB node, bearer configuration information, determining, by the IAB node according to the bearer configuration information, a bearer for sending a data packet, and sending, by the IAB node, the data packet to a child IAB node, a parent IAB node or an IAB donor through the bearer. Also provided are a device for sending a data packet, a method and device for receiving a data packet, a data packet transmission system, a storage medium and an electronic device.

Method and device for sending and receiving data packet, and data packet transmission system

A method of wireless communication includes transmitting, from a source communication node, a first message to a target communication node requesting a hand-over procedure for handing over one or more mobile devices from the source communication node to the target communication node. The first message indicates a traffic pattern or group information of the one or more mobile devices. The method also includes receiving, by the source communication node, a second message from the target communication node in response to the first message.

Handover procedure for vehicle based communications

A method for data radio bearer management, the method including: transmitting a data radio bearer (DRB) setup request message to a wireless communication node; receiving a DRB setup response message from the wireless communication node, determining at least one DRB and at least one Quality of Service (QoS) flow mapped to the at least one DRB supported by the wireless communication node; and configuring the wireless communication node to support the at least one DRB and the at least one QoS flow.

Methods, apparatus and systems for integrated access and backhaul bearer management

Provided is a method for performing relay forwarding on integrated access and backhaul (IAB) links. The method includes receiving, by a first IAB node, a data packet; and transmitting, by the first IAB node, the data packet to an IAB donor. Further provided are an information acquisition method, an IAB node, an IAB donor node and a storage medium.

Method for performing relay forwarding on integrated access and backhaul links, information acquisition method, node, and storage medium

Growing community of inventors

Shenzhen, China

Ying Huang