COMMUNICATION METHOD FOR CONTROLLING PACKET DATA UNIT SESSION

    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

    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.

    METHODS FOR PORT REGISTRATION AND DISCOVERY
    3.
    发明申请

    公开(公告)号:WO2022061685A1

    公开(公告)日:2022-03-31

    申请号:PCT/CN2020/117594

    申请日:2020-09-25

    申请人: ZTE CORPORATION

    IPC分类号: H04L29/08

    摘要: A method for use in a port information management node is disclosed. The method comprises receiving, from a sever node, a port registration request comprising port information of an application protocol, and storing the port information.

    CONFLICT RESOLUTION FOR PROTOCOL DATA UNIT SESSION REGISTRATION AND DE-REGISTRATION

    公开(公告)号:WO2021093099A1

    公开(公告)日:2021-05-20

    申请号:PCT/CN2019/127583

    申请日:2019-12-23

    申请人: ZTE CORPORATION

    IPC分类号: H04W76/30 H04W28/02

    摘要: Methods, apparatus and systems for backward compatible multi-access protocol data unit session (PDU) registration and deregistration are described. One method of digital communication includes receiving, at a network function in a communication network, a request to establish a protocol data unit (PDU) session for a mobile station, wherein the request includes an identifier of the PDU session, making a determination that the identifier matches an identifier of an existing PDU session and that the identifier is not for a multi-access PDU session, and initiate, based on the determination, a release of the existing PDU session towards a session management function in the communication network, wherein the release includes an indication that the session management function is not to send a corresponding de-registration request to a unified data management function in the communication network.

    METHOD OF AUTHORIZATION FOR NETWORK SLICING
    5.
    发明申请

    公开(公告)号:WO2021000283A1

    公开(公告)日:2021-01-07

    申请号:PCT/CN2019/094516

    申请日:2019-07-03

    申请人: ZTE CORPORATION

    IPC分类号: H04W28/24

    摘要: Systems and methods for wireless communications are disclosed herein. In one embodiment, the system and method are configured to receive, by a mobility management function (AMF) from a network function (NF), slice information including at least one of a quality of service (QoS) profile for a slice or a service area of the slice. The AMF can determine that a wireless communication device is authorized to access a slice based on the service area of the slice. The AMF can send the QoS profile comprising a slice-specific aggregate maximum bit rate (AMBR) specific to the slice to the radio access network.

    A METHOD FOR INFLUENCING DATA TRAFFIC ROUTING IN CORE NETWORKS BY SERVICE APPLICATIONS

    公开(公告)号:WO2021046794A1

    公开(公告)日:2021-03-18

    申请号:PCT/CN2019/105585

    申请日:2019-09-12

    申请人: ZTE CORPORATION

    IPC分类号: H04L12/24 H04L29/08

    摘要: This disclosure relates to mechanisms for effectuating data traffic routing influence in a core network of a communication system by service applications outside of the core network. The mechanism may be implemented for the core network to establish communication sessions within the core network that route data traffic according to the data traffic routing influence requests from application servers. The mechanism may further be implemented for the core network to modify or reconfigure network nodes for an active existing communication session within the core network to effectuate data traffic routing influence request from the application servers.

    METHOD FOR LOCATION SERVICE IN EDGE COMPUTING

    公开(公告)号:WO2023015570A1

    公开(公告)日:2023-02-16

    申请号:PCT/CN2021/112595

    申请日:2021-08-13

    申请人: ZTE CORPORATION

    IPC分类号: H04W4/029 H04W4/24

    摘要: A wireless communication method for use in a location management function is disclosed. The method comprises transmitting, to a policy control function, a rule creating message associated with a location service for the location management function, transmitting, to a user plane function, a downlink network positioning message associated with the location service of a wireless terminal, and receiving, from the user plane function, an uplink network positioning message comprising location information of the wireless terminal.

    A METHOD FOR LOCATION SERVICE IN EDGE COMPUTING

    公开(公告)号:WO2023015568A1

    公开(公告)日:2023-02-16

    申请号:PCT/CN2021/112578

    申请日:2021-08-13

    申请人: ZTE CORPORATION

    IPC分类号: H04W64/00 H04W12/63

    摘要: A wireless communication method for use in a location management function is disclosed. The method comprises receiving a request for location information associated with a wireless terminal, establishing a direct connection with a wireless network node serving the wireless terminal, transmitting, to the wireless network node via the direct connection, a downlink network positioning message for the location information associated with the wireless terminal, receiving, from the wireless network node via the direct connection, an uplink network positioning message comprising the location information associated with the wireless terminal, and transmitting the location information associated with the wireless terminal.

    METHOD FOR SATELLITE SELECTION
    9.
    发明申请

    公开(公告)号:WO2023004757A1

    公开(公告)日:2023-02-02

    申请号:PCT/CN2021/109631

    申请日:2021-07-30

    申请人: ZTE CORPORATION

    IPC分类号: H04W28/24

    摘要: A wireless communication method for use in a wireless terminal is disclosed. The method comprises receiving, from a wireless network node, a satellite selection policy, and applying the satellite selection policy on a satellite selection.

    A METHOD FOR SESSION MANAGEMENT FUNCTION RELOCATION

    公开(公告)号:WO2022232999A1

    公开(公告)日:2022-11-10

    申请号:PCT/CN2021/091945

    申请日:2021-05-06

    申请人: ZTE CORPORATION

    IPC分类号: H04W36/00

    摘要: A wireless communication method for use in a first session management function is disclosed. The method comprises receiving, from an access and mobility management function, a context create request for a protocol data unit session, wherein the context create request comprises first wireless terminal location information associated with a first wireless communication node, transmitting, to a second session management function, a session context request associated with the protocol data unit session, and receiving, from the second session management function, a session context associated with the protocol data unit session, wherein the session context comprises second wireless terminal location information associated with a second wireless network node.