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    ENHANCED CONFIGURATION FOR PHYSICAL RANDOM ACCESS CHANNEL MASK AND RANDOM ACCESS RESPONSE WINDOW
    1.
    发明公开
    ENHANCED CONFIGURATION FOR PHYSICAL RANDOM ACCESS CHANNEL MASK AND RANDOM ACCESS RESPONSE WINDOW 审中-公开

    公开(公告)号：US20230164844A1

    公开(公告)日：2023-05-25

    申请号：US17754846

    申请日：2019-11-07

    Applicant: QUALCOMM Incorporated

    Inventor： Jing LEI ,  Peter Pui Lok ANG ,  Linhai HE ,  Ruiming ZHENG ,  Huilin XU ,  Wanshi CHEN ,  Qiaoyu LI ,  Chao WEI ,  Krishna MUKKAVILLI

    IPC: H04W74/08

    CPC classification number: H04W74/0833

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, and a user equipment (UE) may receive, configuration information related to a random access procedure. For example, in some aspects, the configuration information may include a physical random access channel mask configuration based at least in part on a random access occasion density in a time and frequency domain in a cell served by the base station, a random access response configuration based at least in part on an indication transmitted from the UE to the base station, and/or the like. Accordingly, the UE may perform the random access procedure based at least in part on the configuration information, which may be indicated to the UE in system information, radio resource control signaling, and/or the like. Numerous other aspects are provided.

    SIGNALING DETAILS FOR PRS STITCHING FOR POSITIONING IN A WIRELESS NETWORK
    3.
    发明申请
    SIGNALING DETAILS FOR PRS STITCHING FOR POSITIONING IN A WIRELESS NETWORK 有权

    公开(公告)号：US20210185632A1

    公开(公告)日：2021-06-17

    申请号：US17103725

    申请日：2020-11-24

    Applicant: QUALCOMM Incorporated

    Inventor： Alexandros MANOLAKOS ,  Wanshi CHEN ,  Krishna MUKKAVILLI

    IPC: H04W64/00 ,  H04L1/00 ,  H04W72/04 ,  H04W72/06 ,  H04W72/10

    Abstract: A wireless entity, such as a user equipment (UE) or transmission reception point (TRP), receives and processes aggregated positioning reference signals (PRS) to increase the effective PRS bandwidth, thereby increasing positioning accuracy, such as time of arrival measurements. An aggregated PRS includes one or more PRS components that are transmitted from a same transmitting entity. Each PRS component may be, e.g., a separate PRS resource associated with a contiguous frequency-domain bandwidth or may be, e.g., a plurality of frequency-domain bandwidths spanned by a single PRS resource. PRS components of an aggregated PRS that are unpunctured, e.g., do not collide with higher priority signals, are aligned in time domain, and are configured with common constraints are processed jointly assuming that the PRS components are transmitted from a same antenna port, thereby increasing the effective PRS bandwidth.

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