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    TECHNIQUES FOR UPLINK TRANSMISSION SWITCHING WITH SOUNDING REFERENCE SIGNAL CARRIER SWITCHING
    22.
    发明公开
    TECHNIQUES FOR UPLINK TRANSMISSION SWITCHING WITH SOUNDING REFERENCE SIGNAL CARRIER SWITCHING 审中-公开

    公开(公告)号：US20240039672A1

    公开(公告)日：2024-02-01

    申请号：US18258106

    申请日：2021-02-19

    Applicant: QUALCOMM Incorporated

    Inventor： Peter GAAL ,  Yiqing CAO ,  Alberto RICO ALVARINO ,  Yan LI ,  Kazuki TAKEDA

    IPC: H04L5/00 ,  H04W72/21 ,  H04L5/14

    CPC classification number: H04L5/0051 ,  H04W72/21 ,  H04L5/1469

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication for a reference signal to be transmitted on a first carrier, wherein the UE is configured for reference signal carrier switching between the first carrier and a second carrier associated with uplink data channel or control channel transmission. The UE may receive an indication for uplink transmission switching between the second carrier and a third carrier. The UE may transmit, or suspend transmission, on the third carrier during a time associated with transmission of the reference signal on the first carrier based at least in part on the UE being configured for reference signal carrier switching and uplink transmission switching. Numerous other aspects are described.

    CONVERGENCE OF UNICAST AND BROADCAST FOR VIDEO STREAMING
    23.
    发明公开
    CONVERGENCE OF UNICAST AND BROADCAST FOR VIDEO STREAMING 审中-公开

    公开(公告)号：US20230269286A1

    公开(公告)日：2023-08-24

    申请号：US18013222

    申请日：2020-08-14

    Applicant: QUALCOMM Incorporated

    Inventor： Yiqing CAO ,  Thomas STOCKHAMMER ,  Zhimin DU ,  Yan LI ,  Jiangsheng WANG

    IPC: H04L65/611 ,  H04L65/80 ,  H04L65/612

    CPC classification number: H04L65/611 ,  H04L65/80 ,  H04L65/612

    Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or one or more networks. In one aspect, the apparatus receives an MBMS video streaming service through broadcast from a first network. In addition, the apparatus determines a failure in association with the reception of the broadcasted MBMS video streaming service. Further, the apparatus receives, based on the determined failure of the broadcasted MBMS video streaming service, the MBMS video streaming service through unicast from a second network. In one configuration, the apparatus transmits information to the second network indicating that the MBMS video streaming service through broadcast from the first network has failed. In such a configuration, the MBMS video streaming service through unicast from the second network is received based on the transmitted information.

    MIXED MODE BROADCAST/MULTICAST COMMUNICATION
    25.
    发明申请
    MIXED MODE BROADCAST/MULTICAST COMMUNICATION 有权

    公开(公告)号：US20230022087A1

    公开(公告)日：2023-01-26

    申请号：US17758238

    申请日：2020-01-10

    Applicant: QUALCOMM Incorporated

    Inventor： Yiqing CAO ,  Yan LI ,  Bin HAN

    IPC: H04L1/18 ,  H04L5/00

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a negative acknowledgment (NACK) feedback message for a broadcast/multicast communication is to be transmitted. The UE may transmit the NACK feedback message, via a radio access network (RAN), to a broadcast/multicast control plane function device of a core network based at least in part on determining that the NACK feedback message is to be transmitted. The UE may receive a retransmission of the broadcast/multicast communication based at least in part on transmitting the NACK feedback message. Numerous other aspects are provided.

    AUTHORIZING THIRD PARTY SPECIFIC USER IDENTITIES
    26.
    发明申请
    AUTHORIZING THIRD PARTY SPECIFIC USER IDENTITIES 有权

    公开(公告)号：US20250158824A1

    公开(公告)日：2025-05-15

    申请号：US18728648

    申请日：2022-03-29

    Applicant: QUALCOMM Incorporated

    Inventor： Kefeng ZHANG ,  Haris ZISIMOPOULOS ,  Sebastian SPEICHER ,  Yan LI ,  Zhimin DU

    IPC: H04L9/32 ,  H04L65/1104

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an authentication, authorization, and accounting (AAA) server may authorize a use of a third party specific user identity based at least in part on verifying a token associated with a session initiation protocol (SIP) INVITE message with the third party specific user identity. The (AAA) server may transmit, to a call session control function (CSCF) of an originating service provider via a network exposure function (NEF) of the originating service provider, an enterprise name card that indicates the third party specific user identity based at least in part on authorizing the use of the third party specific user identity. Numerous other aspects are described.

    INTER-OPERATOR MULTICAST AND UNICAST CONVERGENCE TRANSMISSION
    28.
    发明公开
    INTER-OPERATOR MULTICAST AND UNICAST CONVERGENCE TRANSMISSION 审中-公开

    公开(公告)号：US20230354380A1

    公开(公告)日：2023-11-02

    申请号：US17997895

    申请日：2020-04-03

    Applicant: QUALCOMM Incorporated

    Inventor： Yiqing CAO ,  Yan LI ,  Thomas STOCKHAMMER ,  Zhimin DU

    IPC: H04W72/30 ,  H04W72/12

    CPC classification number: H04W72/30 ,  H04W72/12

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a first base station associated with a first operator, a broadcast transmission conveying a first portion of a communication; and may receive, without triggering a retransmission of the broadcast transmission, a second portion of the communication via a unicast transmission from a second base station associated with a second operator. Numerous other aspects are provided.

    A METHOD OF EFFICIENTLY PROVIDING PATHHISTORY IN C-V2X
    29.
    发明申请
    A METHOD OF EFFICIENTLY PROVIDING PATHHISTORY IN C-V2X 有权

    公开(公告)号：US20230045323A1

    公开(公告)日：2023-02-09

    申请号：US17759140

    申请日：2020-06-16

    Applicant: QUALCOMM Incorporated

    Inventor： Yan LI ,  Shuping CHEN ,  Yue YIN

    IPC: H04W12/069

    Abstract: Various embodiments provide methods, vehicle computing devices, storage media, and systems for briefly providing PathHistory information in Broadcast Safety Messages (BSMs) sent from a vehicle when PathHistory information is not required to be included in all BSMs. Various embodiments may include broadcasting BSMs including PathHistory information during a period of time following a change of the vehicle's pseudonym certificate and broadcasting BSMs without PathHistory information at all other times. Some embodiments may further include determining whether sufficient path history points are available for PathHistory information generation, accumulating path history points in response to determining that sufficient path history points are not available for PathHistory information generation, and broadcasting BSMs including PathHistory information during the period of time once sufficient path history points have been accumulated.

    MULTIPLE-INPUT MULTIPLE-OUTPUT OVER THE AIR PERFORMANCE TESTING
    30.
    发明申请
    MULTIPLE-INPUT MULTIPLE-OUTPUT OVER THE AIR PERFORMANCE TESTING 有权

    公开(公告)号：US20230028870A1

    公开(公告)日：2023-01-26

    申请号：US17756692

    申请日：2020-01-06

    Applicant: QUALCOMM Incorporated

    Inventor： Bin HAN ,  Yiqing CAO ,  Yan LI

    IPC: H04B17/00 ,  H04B17/26 ,  H04W52/26 ,  H04B7/0426

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a testing equipment may transmit a set of test signals to a device under test (DUT) from a plurality of directions relative to the DUT; obtain, from the DUT, a set of measured multiple-input multiple-output (MIMO) sensitivity results based at least in part on the set of test signals; and determine a MIMO over the air (OTA) performance of the DUT based at least in part on a single measured MIMO sensitivity result of the set of measured MIMO sensitivity results or an average of MIMO sensitivity results, in a subset of the set of measured MIMO sensitivity results, that satisfy a threshold percentile. Numerous other aspects are provided.

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