METHODS, DEVICES, AND SYSTEMS FOR CONFIGURING ENHANCED NON-PUBLIC NETWORK

    公开(公告)号:US20230363055A1

    公开(公告)日:2023-11-09

    申请号:US18222020

    申请日:2023-07-14

    申请人: ZTE Corporation

    发明人: Wenting LI He HUANG

    IPC分类号: H04W76/40 H04W48/16

    摘要: The present disclosure describes methods, systems, and devices for configuring an enhanced non-public network (eNPN) for a new generation radio access network (NG-RAN). One method includes supporting, by a user equipment (UE), a network access feature by receiving, by the UE, a broadcast message from a RAN, wherein the broadcast message comprises at least one of the following: a group identifier (ID), a first indication, or a second indication. Another method includes supporting, by a UE, an eNPN by receiving, by the UE, an indication in a RRC signaling from a RAN, wherein the indication indicates whether to support at least one of the following for an non-public network: an internet protocol (IP) multimedia subsystem (IMS) voice, or an emergency call (eCall).

    METHODS AND SYSTEMS OF HARQ RETRANSMISSION FOR NR MBS SERVICES

    公开(公告)号:US20230361937A1

    公开(公告)日:2023-11-09

    申请号:US18245862

    申请日:2022-04-26

    摘要: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Methods and systems of HARQ retransmission for NR MBS services Embodiments herein disclose methods and systems of HARQ retransmission for NR MBS services. Embodiments herein disclose a DRX approach and HARQ transmission and retransmission for MBS packets in order to support power efficient and reliable delivery of 5G MBS services. Embodiments herein disclose a DRX approach and HARQ transmission and retransmission for MBS packets, which work for the PTM and PTP based delivery framework for NR MBS.

    WIRELESS DEVICE SNOOPING METHOD AND APPARATUS

    公开(公告)号:US20230354443A1

    公开(公告)日:2023-11-02

    申请号:US17800636

    申请日:2020-09-29

    发明人: Yuanjie CHEN

    IPC分类号: H04W76/10 H04W76/40 H04W12/04

    CPC分类号: H04W76/10 H04W76/40 H04W12/04

    摘要: A wireless device snooping method includes: a first wireless device establishing a wireless link connection with a data source end, and generating corresponding wireless link parameter(s); and the first wireless device broadcasting the wireless link parameter(s) to trigger at least one second wireless device to receive the wireless link parameter(s) and snoop the wireless link on the basis of the wireless link parameter(s). In this way, in the present disclosure, the first wireless device transmits the wireless link parameter(s) to at least one second wireless device by means of broadcast, thereby breaking through the limitation in the number of second wireless devices, so that a plurality of second wireless devices simultaneously snoop a wireless link, improving the real-time performance and reliability of transmission.

    COMMUNICATING OVER MULTIPLE RADIO ACCESS TECHNOLOGIES (RATS)

    公开(公告)号:US20230354093A1

    公开(公告)日:2023-11-02

    申请号:US18219499

    申请日:2023-07-07

    IPC分类号: H04W28/02 H04W76/40 H04L67/14

    摘要: A device for use in a base station receives, via the communication interface, a service request message from a first radio access technology (RAT) from a user equipment (UE), wherein the service request message includes information associated with at least one UE service, transmit, via the communication interface, based on the service request message, a message with information to setup a bearer for a second RAT to the UE, wherein the second RAT is a different RAT than the first RAT. The device for use in a base station transmits, via the communication interface, multimedia data using the second RAT to the UE, and transmit, via the communication interface, data using the first RAT to the UE, wherein the data and multimedia data are transmitted simultaneously and use a same packet data protocol and same security keys to recover the multimedia data.

    METHODS OF DELIVERY MODE SWITCH FOR MULTICAST AND BROADCAST SERVICE IN A 5G NETWORK

    公开(公告)号:US20230345310A1

    公开(公告)日:2023-10-26

    申请号:US17904022

    申请日:2021-02-11

    IPC分类号: H04W36/00 H04W76/40 H04W72/30

    摘要: An overall architecture to integrate multicast and broadcast service into a general 5G core network. The architecture may provide methods and systems to switch the delivery mode of transmitting messages to User Equipment (UE)s from a unicast mode to a multicast mode. The method includes triggering events at UE, network functions, content provider or RAN node to initiate the switch process; a procedure for UE initiated switch from unicast to multicast; a procedure for network-initiated switch from unicast mode to multicast mode; and a procedure for RAN initiated switch from unicast mode to multicast mode. The architecture may also provide methods to switch the delivery mode from multicast mode to unicast mode. These methods may include triggering events at UE, network functions, content provider or RAN node to initiate the switch process; a procedure for UE initiated switch from multicast mode to unicast mode; a procedure for network-initiated switch from multicast mode to unicast mode; and a procedure for RAN initiated switch from multicast mode to unicast mode.

    METHOD AND APPARATUS FOR NETWORK SWITCHING
    46.
    发明公开

    公开(公告)号:US20230337326A1

    公开(公告)日:2023-10-19

    申请号:US17788207

    申请日:2020-12-21

    IPC分类号: H04W76/40 H04W72/30 H04W40/24

    摘要: The present disclosure relates to a pre-5G or 5G communication system to be provided for supporting higher data rates beyond 4G communication system such as LTE. A method for switching from a first data transmission mode to a second data transmission mode comprising a NG-RAN node, a core node and a content provider, wherein method comprises transmitting, by NG-RAN node, first data from content provider to a UE according to first data transmission mode in a first session; deciding, by UE or NG-RAN node or core node or content provider, to switch from first data transmission mode to second data transmission mode; initializing, by core node, a second session for second data transmission mode; switching, by core node, from first data transmission mode to second data transmission mode; and transmitting, by NG-RAN node, second data from content provider to UE according to second data transmission mode in second session.

    5G MULTICAST/BROADCAST MULTIMEDIA SUBSYSTEM (5MBS) INDIVIDUAL DELIVERY

    公开(公告)号:US20230309189A1

    公开(公告)日:2023-09-28

    申请号:US18040464

    申请日:2021-08-03

    IPC分类号: H04W76/40 H04W8/22

    CPC分类号: H04W76/40 H04W8/22

    摘要: Apparatuses and methods for 5G Multicast Broadcast Services (5MBS) individual delivery are disclosed. In one embodiment, a core network node is configured to determine a radio access network, RAN, capability indication; and as a result of a request from a user equipment, UE, to join a multicast/broadcast, MB, session, sending a MB session response based on the RAN capability indication and at least one of a disable individual delivery parameter related to a multicast broadcast service, MBS, and a policy. In one embodiment, an application function, AF, node is configured to determine whether to disable an individual multicast broadcast service, MBS, traffic delivery for a multicast/broadcast, MB, session to at least one user equipment, UE; and send to a network node a disable individual delivery parameter associated with the MB session based at least in part on the determination.

    Communication method and related product

    公开(公告)号:US11758612B2

    公开(公告)日:2023-09-12

    申请号:US17569120

    申请日:2022-01-05

    IPC分类号: H04H20/71 H04W76/40 H04W4/06

    CPC分类号: H04W76/40 H04W4/06

    摘要: The present disclosure discloses example communication methods and access network device. One example method includes sending, by an access network device, indication information to user equipment, where the indication information indicates a manner of receiving multicast service data, and the manner of receiving multicast service data includes a unicast manner. The multicast service data is sent by the access network device in the unicast manner.