Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Other

Chang'an University

Zijiang Ma

Hui Xu

Chen Lu

Yaying Wang

Bin Wang

Wei Gou

Zhifeng Ma

He Huang

Yincheng Zhang

Yin Gao

Jianxun Ai

Xin Wang

Yang Liu

Lin Chen

Jing Liu

Dapeng Li

Ying Huang

Feng Xie

Qian Dai

Xiaojuan Shi

Jing Jing Liu

Bin Yu

Li Ping Yang

Lifeng Han

Zhuang Liu

Zhongda Du

Jianmin Fang

Bo Dai

Yuqin Chen

Shuqiang Xia

Jian Zhang

Feng Bi

Ting Lu

Feng He

Xiubin Sha

Shuang Liang

Yuan Gao

Jian Hu

Wei Luo

Ming Yuan

Liping Wang

Hui Wang

Zhendong Li

Ling Xu

Hui Chen

Zhi Zhang

Fang Xie

Hongjun Liu

Yong Lv

Yutang Xie

Gaopeng Du

Ding Ding

Lei Mao

Qun Li

Xuejun Yang

Shouyong Zhang

Hao Zhu

Xiaoquan Hua

Jianfeng Ding

Zhongwei Ji

Fei Hui

Kun Cao

Fei Dong

Wei Ma

Wenting Li

Xiangmo Zhao

Tao Qi

Nan Zhao

Jie Tan

Zhenping Hu

Mengjie Zhang

Changqing Zhu

Jianxun Al

Boshan Zhang

Xiaojiang Han

Zhirong Lin

Wu Wen

Dongmei Li

Yimu Hu

Dongli Chen

Yuhong Xue

Yiqing Cao

Benshou Wu

Yongqiang Zheng

Bhalla Rajesh

Ting Du

Jian Sang

Youjun Gao

Hanping Dan

Wu Shen

An information synchronization method applied to a secondary node is provided. The method includes: configuring first information, wherein the first information includes at least one of: whether a Signaling Radio Bearer (SRB) k corresponding to the secondary node has a capability of supporting fast recovery of a primary radio link failure; and whether the SRBk corresponding to the secondary node is in a state of supporting fast recovery of the primary radio link failure, wherein k is any integer greater than or equal to 3, and different secondary nodes corresponding to the same master node correspond to different values of k; and sending a first message to a first master node, wherein the first message carries the first information. An information synchronization apparatus, an electronic device, and a computer readable storage medium are also provided.

Information synchronization method and apparatus, electronic device, and computer readable storage medium

A system and method for multicast/broadcast service data synchronization. In some embodiments, the method includes transmitting, by a first network node, synchronization information to a second network node. In some embodiments, the synchronization information indicating a plurality of information elements configured to transmit Multicast/Broadcast Service (MBS) data on a user plane over an interface.

System and method for multicast /broadcast service data synchronization

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

Presented are systems, methods, apparatuses, or computer-readable media for controlling uplink (UL) duplication. An assisting radio access network (RAN) node may receive, from a host RAN node hosting a packet data convergence protocol (PDCP) entity, radio link control (RLC) activation information associated with a dedicated radio bearer (DRB) for uplink duplication. The assisting RAN node may establish a medium control element (MAC) control element (CE) frame, according to the RLC activation information.

Controlling uplink duplication in packet data convergence protocol layer

Presented are a systems, methods, apparatuses, or a computer-readable media for uplink packet duplication transmission. A host radio access network (RAN) node hosting a packet data convergence protocol (PDCP) entity may determine a location of a primary radio link control (RLC) entity. The host RAN node may transmit, to an assisting RAN node, the location of the primary RLC entity.

Uplink packet duplication transmissions

Method, device and computer program product for wireless communication are provided. A method includes: transmitting, by a first wireless communication node, a control message to a second wireless communication node, to control the second wireless communication node to instruct a wireless communication terminal to enter a radio resource control, RRC, inactive mode and transmitting at least one small data transmission, SDT, configuration to the wireless communication terminal.

Method, device and computer program product for wireless communication

In wireless communication, a device may handover between cells of network access for inter-cell mobility without interruptions. In a Dual Active Protocol Stack (DAPS) handover, the user equipment (UE) maintains simultaneous connection with the source node and target node until releasing the source cell after successful access to the target cell. The source node may generate the power coordination and/or resource coordination parameters or configurations that are transmitted to the target node during the handover. When there is a centralized unit (CU) split from a distributed unit (DU), the CU or DU may generate and/or transmit the parameters/configurations to the peer node.

Dual active protocol stack handover

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 an information transmission method and apparatus, a communication node, and a storage medium. The information transmission method applied to a first communication node includes the followings: determining paging capability indication information, where the paging capability indication information indicates the paging capability of the first communication node in an inactive state, and transmitting the paging capability indication information to a third communication node. The paging mechanism in the inactive state is effectively determined by using the method.

Information transmission method and apparatus, communication node, and storage medium

Provided are a CHO resource processing method, apparatus and system. The CHO resource processing method includes: sending, by a source base station of a UE, CHO resource change request indication information to at least one CHO target base station of the UE, where the CHO resource change request indication information is configured for indicating the at least one CHO target base station to change a resource of at least one CHO target cell of the UE; and sending, by the source base station, a CHO resource change notification to the UE, where the CHO resource change notification includes information indicating that the resource of the at least one CHO target cell is changed and an identifier of the at least one CHO target cell.

CHO resource processing method, apparatus and system

The present application provides a session processing method and apparatus, a network device and a storage medium. The session processing method includes: receiving, by a distributed node, a session processing request message from a central node, the session processing request message including information of a partial session to be processed in the distributed node, and the central node being connected to multiple distributed nodes; and processing the partial session with a UE by the distributed node receiving the session processing request message according to the information of the partial session to be processed.

Session processing method and apparatus, network device and storage medium

A method and apparatus for forwarding data in wireless communication systems with multi-connectivity is disclosed. In one embodiment, a method for performing a data forwarding by a first wireless communication node, includes: receiving a first message from a first middle wireless communication node, wherein the first message comprises a first node identity of a second wireless communication node; determining a first connection for at least one first corresponding bearer between the first wireless communication node and the second wireless communication node according to the first node identity; transmitting a second message to the first middle wireless communication node, wherein the second message comprises at least one first data forwarding address of the first wireless communication node for the at least one first corresponding bearer; and receiving a third message from the second wireless communication node.

Method and apparatus for bearer traffic migration in multi-connectivity systems

A method for wireless communications includes operating a first network element in a wireless communication network to provide connectivity between a first core network and a user device, wherein the wireless communication network includes a second network element that is configured to provide a secondary connectivity between the first core network and the user device, and communicating, by the first network element, in a handover to a third network element configured to provide connectivity with a second core network, configuration information of the second network element to the third network element.

Mobility management in wireless networks

One or more devices, systems, and/or methods for facilitating use of a radio bearer using a secondary path are provided. For example, a configuration message may be used to determine whether a secondary path is present. The secondary path may be configured based upon the configuration message.

Secondary path configuration

Provided are an address allocation method and apparatus, a core network, a node, a network system and a medium. In at least one of the case of establishing a session, at least two uplink addresses are configured and send to an access network. The access network is a connectivity network formed by a coupling of at least two network element nodes. At least part of the at least two uplink addresses are used for being allocated among the network element nodes. The access network receives the at least two uplink addresses sent by the core network and allocates the at least two uplink addresses. The access network sends at least one downlink address to the core network and determines usage of the uplink addresses. The access network may determine a correspondence between the uplink address and the downlink address. The core network receives the downlink address.

Address allocation method, apparatus, core network, node, network system and medium

Growing community of inventors

Shenzhen, China

Zijiang Ma