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公开(公告)号:WO2023077381A1
公开(公告)日:2023-05-11
申请号:PCT/CN2021/128794
申请日:2021-11-04
申请人: ZTE CORPORATION
发明人: LI, Zhendong , ZHU, Jinguo
IPC分类号: H04W76/10
摘要: A wireless communication method for use in a first wireless network node is disclosure. The method comprises transmitting, to a second wireless network node, a protocol data unit, PDU, session identifier list comprising at least one PDU session identifier associated with a wireless terminal.
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公开(公告)号:WO2022077246A1
公开(公告)日:2022-04-21
申请号:PCT/CN2020/120753
申请日:2020-10-14
申请人: ZTE CORPORATION
发明人: YAN, Xiaojian , ZHU, Jinguo
IPC分类号: H04L29/12
摘要: A method for wireless communications comprising: in response to a first network node receiving a session establishment request from a wireless device, providing to the wireless device, by the first network node, an IP address of a second network node included in one or more second network nodes, wherein the second network node is configured as a DNS resolver for serving one or more DNS queries from the wireless device; and sending, by the first network node to the second network node, a mapping between domain names and a subset of network access identifiers included in a list of network access identifiers for accessing data networks, wherein the subset of network access identifiers is selected according to a current location of the wireless device.
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公开(公告)号:WO2022032464A1
公开(公告)日:2022-02-17
申请号:PCT/CN2020/108332
申请日:2020-08-11
申请人: ZTE CORPORATION
发明人: ZHOU, Xingyue , ZHU, Jinguo
IPC分类号: H04W8/14
摘要: Methods, apparatus, and systems that can be implemented to associate User Datagram Protocol (UDP) based connection identifiers with appropriate Quality of Service (QoS) flows are disclosed to enable Access Traffic Steering, Switching and Splitting functionality at lower layers and to allow accurate measurements of Round-Trip Time for all traffic on a session. In one example aspect, a wireless communication method includes determining, by one or more nodes in a core network for a session that comprises at least one QoS flow, at least two identifiers identifying two connections associated with the at least one QoS flow. The two connections are established according to a UDP based protocol. The method also includes establishing, by the one or more nodes in the core network, a mapping between the at least two connection identifiers and the at least one QoS flow.
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公开(公告)号:WO2022027448A1
公开(公告)日:2022-02-10
申请号:PCT/CN2020/107435
申请日:2020-08-06
申请人: ZTE CORPORATION
发明人: DU, Weiqiang , WANG, Mengzhen , CHEN, Lin , ZHU, Jinguo
IPC分类号: H04W40/22
摘要: Methods, systems and apparatus for implementing sidelink relay function are described. One example method includes transmitting, from a first wireless device, data traffic to a second wireless device, where the second wireless device is configured to relay the data traffic to a base station according to a mapping configuration, wherein the mapping configuration is configured by the base station, or system information, or is pre-configured.
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公开(公告)号:WO2022027300A1
公开(公告)日:2022-02-10
申请号:PCT/CN2020/107060
申请日:2020-08-05
申请人: ZTE CORPORATION
发明人: YAN, Xiaojian , DONG, Hao , ZHU, Jinguo
摘要: A wireless communication method for use in an access and mobility management function is disclosed. The wireless communication method comprises transmitting, to a policy control function, PCF, allowed network slice selection assistance information, NSSAI, associated with a wireless terminal.
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公开(公告)号:WO2022021346A1
公开(公告)日:2022-02-03
申请号:PCT/CN2020/106260
申请日:2020-07-31
申请人: ZTE CORPORATION
发明人: LI, Zhijun , ZHU, Jinguo , LIANG, Shuang
摘要: A wireless communication method for use in network slice-specific authentication and authorization function is disclosed. The wireless communication method comprises storing a network slice-specific authentication and authorization, NSSAA, status comprising a plurality of records for a wireless terminal, and transmitting, to an access and mobility management function, AMF, the NSSAA status.
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公开(公告)号:WO2021109399A1
公开(公告)日:2021-06-10
申请号:PCT/CN2020/084155
申请日:2020-04-10
申请人: ZTE CORPORATION
发明人: ZHU, Jinguo , LIANG, Shuang , LU, Fei
IPC分类号: H04W28/02
摘要: Methods, apparatuses, and systems for providing management of network slices are disclosed. In one aspect, a wireless communication method is disclosed. The method includes receiving, by a network side function operating in a wireless network in which network services are provided as one or more network slices, a request for a quota information associated with a network slice selection assistance information. The process further includes transmitting, by the network side function, in response to the request, the quota information for the network slice information.
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公开(公告)号:WO2021093166A1
公开(公告)日:2021-05-20
申请号:PCT/CN2020/072689
申请日:2020-01-17
申请人: ZTE CORPORATION
发明人: LIANG, Shuang , ZHU, Jinguo
IPC分类号: H04W28/10 , H04L12/801
摘要: A system and method of providing quality of service (QoS) control for a specific user equipment (UE) in a slice. The system and method include receiving, by a Session Management Function (SMF) from an Access and Mobility Management Function (AMF), a request for a quality of service (QoS) flow for a wireless communication device; determining, by the SMF responsive to receiving the request, a flow bit rate for the QoS flow; and transmitting, by the SMF to a repository through a Unified Data Management (UDM), a message causing the UDM to update a total flow bit rate in use according to the flow bit rate.
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公开(公告)号:WO2021093107A1
公开(公告)日:2021-05-20
申请号:PCT/CN2019/128146
申请日:2019-12-25
申请人: ZTE CORPORATION
发明人: LI, Zhijun , ZHOU, Xingyue , ZHU, Jinguo
IPC分类号: H04L12/12
摘要: A wireless communication method for use in a wireless network function comprises receiving, from a first session management function (SMF) a registration request of a packet data unit (PDU) session corresponding to a second SMF, and transmitting, to the second SMF, a notification which indicates the PDU session is controlled by another SMF.
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公开(公告)号:WO2021093086A1
公开(公告)日:2021-05-20
申请号:PCT/CN2019/126467
申请日:2019-12-19
申请人: ZTE CORPORATION
发明人: LI, Zhendong , ZHU, Jinguo
IPC分类号: H04W36/00
摘要: A wireless communication method for use in an access and mobility management function (AMF) comprises transmitting, to a session management function (SMF) a context request for packet data network, PDN, connection information of a packet data unit (PDU) session, wherein the context request comprises a list of at least one evolved packet system (EPS) bearer identity (EBI), and receiving, from the SMF, PDN connection context corresponding to the PDU session.
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