知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

172 records (took 0.023 seconds)

    INDIRECT SINGLE RADIO VOICE CALL CONTINUITY
    2.
    发明公开
    INDIRECT SINGLE RADIO VOICE CALL CONTINUITY 审中-公开

    公开(公告)号：US20240205757A1

    公开(公告)日：2024-06-20

    申请号：US18593520

    申请日：2024-03-01

    Applicant: Qualcomm Incorporated

    Inventor： Juan Zhang ,  Xipeng Zhu ,  Haris Zisimopoulos ,  Xiangkai Guan

    IPC: H04W36/00 ,  H04W8/08 ,  H04W36/14

    CPC classification number: H04W36/0022 ,  H04W8/08 ,  H04W36/14

    Abstract: Methods, systems, and devices for wireless communications are described. An access and mobility management function (AMF) associated with a first radio access network (RAN) may identify a user equipment (UE) connected to a source base station of the first RAN. The AMF may receive a handover message including a voice call continuity handover trigger message indicating a handover of the UE to a target base station associated with a second RAN. In some examples, the AMF may transmit a bypass handover message to a second network device based a on the received handover message. In some cases, the bypass handover message may include the voice call continuity handover trigger message. In some examples, the second network device is a mobility management entity (MME) associated with an Evolved Universal Terrestrial Radio Access Network (E-UTRAN).

    NETWORK-CONTROLLED DISABLING OF USER EQUIPMENT (UE) RADIO CAPABILITIES
    3.
    发明公开
    NETWORK-CONTROLLED DISABLING OF USER EQUIPMENT (UE) RADIO CAPABILITIES 审中-公开

    公开(公告)号：US20230362627A1

    公开(公告)日：2023-11-09

    申请号：US18245668

    申请日：2021-10-13

    Applicant: QUALCOMM INCORPORATED

    Inventor： Haris Zisimopoulos ,  Lenaig Genevieve Chaponniere ,  Sebastian Speicher ,  Rajat Prakash

    IPC: H04W8/24 ,  H04W76/27 ,  H04W60/00

    CPC classification number: H04W8/245 ,  H04W76/27 ,  H04W60/00

    Abstract: Methods, systems, and devices for wireless communications are described. To communicate using non-restricted radio capabilities, a user equipment (UE) may transmit a UE capability message to a network (e.g., via a base station) that indicates a set of radio capabilities that the UE may use to communicate. The network may identify subscription information for the UE and may determine one or more restricted radio capabilities of the set of radio capabilities based on the subscription information for the UE. The network may transmit a message to the UE that includes a radio capability modification indication indicating the one or more restricted radio capabilities and a UE radio capability identifier corresponding to the subset of radio capabilities of the set of radio capabilities that are not restricted. The UE may receive the message, identify the restricted radio capabilities, and communicate with the network using the subset of non-restricted radio capabilities.

    On-demand ultra-reliable, low-latency communication (URLLC)
    6.
    发明授权
    On-demand ultra-reliable, low-latency communication (URLLC) 有权

    公开(公告)号：US11706833B2

    公开(公告)日：2023-07-18

    申请号：US16937050

    申请日：2020-07-23

    Applicant: QUALCOMM INCORPORATED

    Inventor： Xipeng Zhu ,  Gavin Bernard Horn ,  Miguel Griot ,  Haris Zisimopoulos ,  Stefano Faccin

    IPC: H04W76/18 ,  H04W36/06 ,  H04W36/26 ,  H04W60/00

    CPC classification number: H04W76/18 ,  H04W36/06 ,  H04W36/26 ,  H04W60/00

    Abstract: Wireless communications systems and methods related to on-demand ultra-reliable, low-latency communication (URLLC) are provided. In one embodiment, a base station (BS) receives, from a user equipment (UE) in a first cell frequency, a request for a protocol data unit (PDU) session over a network slice. The BS receives, from a core network entity, a resource configuration request for the PDU session over the network slice. The BS transmits, to the core network entity, a resource configuration response indicating a cause for rejecting the resource configuration request. In one embodiment, a UE transmits, in a first cell frequency of a network, a network registration request message requesting a network slice of the network that is not provided by the first cell frequency. The UE receives a network registration response message indicating the network slice is allowed based on a second cell frequency of the network providing the network slice requested.

    SELECTION OF PROXIMITY SERVICES RELAY
    10.
    发明申请
    SELECTION OF PROXIMITY SERVICES RELAY 有权

    公开(公告)号：US20220217622A1

    公开(公告)日：2022-07-07

    申请号：US17655734

    申请日：2022-03-21

    Applicant: QUALCOMM Incorporated

    Inventor： Haris Zisimopoulos ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Michaela Vanderveen ,  Shailesh Patil ,  Saurabha Rangrao Tavildar ,  Kapil Gulati ,  Bilal Sadiq

    IPC: H04W48/16 ,  H04L12/18 ,  H04W8/00 ,  H04W88/04

    Abstract: Techniques are described for wireless communication. A method for wireless communication at a user equipment (UE) includes configuring a relay selection rule; receiving at least one discovery message from each of a plurality of proximity services (ProSe) relay candidates providing access to a network; evaluating the received discovery messages with respect to the relay selection rule; selecting a first ProSe relay candidate from the plurality of ProSe relay candidates based at least in part on the evaluating; and connecting to the network via the first ProSe relay candidate. A method for wireless communication at a ProSe relay candidate includes receiving, from a network, a ProSe Relay Indication (PRI); broadcasting at least one discovery message that includes the PRI; and receiving a relay connection request from a UE based at least in part on a compliance of the at least one discovery message with a relay selection rule of the UE.

Patent Agency Ranking