BEAM-BASED CARRIER PHASE POSITIONING
    61.
    发明公开

    公开(公告)号:US20240039611A1

    公开(公告)日:2024-02-01

    申请号:US18265033

    申请日:2021-01-21

    CPC classification number: H04B7/0696 H04B7/06958

    Abstract: Method comprising: ⋅selecting a subset of one or more beam pairs among a set of beam pairs via which a terminal and a base station are associated, wherein for each of the beam pairs of the subset, a suitability of the respective beam pair is better than a suitability threshold; for each of the beam pairs of the subset: ⋅⋅determining a respective set of at least two tones; ⋅⋅performing a respective relative phase measurement based on the respective virtual wavelength to obtain a respective virtual phase difference; and at least one of ⋅∘reporting the respective set of at least two tones and the respective virtual phase difference to the base station; and ⋅∘estimating a respective distance between the terminal and a transmission reception point of the base station emitting the respective beam pair based on the respective virtual phase difference and the preliminary uncertainty region.

    INTER-CELL MULTI-TRP OPERATION FOR WIRELESS NETWORKS

    公开(公告)号:US20230224920A1

    公开(公告)日:2023-07-13

    申请号:US18184951

    申请日:2023-03-16

    CPC classification number: H04L5/0035 H04W72/232

    Abstract: An method includes determining to perform inter-cell multi-downlink control information (multi-DCI) based multi-transmission reception point (multi-TRP) operation for a user device based on the following: receiving, by the user device from a network node, transmission configuration index (TCI) states for a plurality of control resource sets (CORESETS), wherein the TCI states for the plurality of CORESETs are associated with a plurality of cells having different physical cell identities (PCIs) or associated with a plurality of cell groups; and determining, by the user device, that at least one of the following conditions is present: 1) a multi-DCI based multi-TRP-related high layer parameter has been configured to the user device; 2) a default mode of multi-TRP operation has been configured to the user device; or 3) the user device has received control information indicating physical downlink shared channel (PDSCH) TCI state activations corresponding to two different CORESETPoolIndex values; and, performing inter-cell multi-DCI based multi-TRP operation.

    EFFICIENT PROVISION OF POSITIONING REFERENCE SIGNAL TRANSMISSIONS

    公开(公告)号:US20230209495A1

    公开(公告)日:2023-06-29

    申请号:US17927136

    申请日:2020-06-15

    CPC classification number: H04W64/00

    Abstract: There are provided measures for efficient provision of positioning reference signal transmissions. Such measures exemplarily comprise, at of a location service control entity in a mobile network providing positioning reference signals for location determination, deciding to suspend positioning reference signal transmission using a first positioning reference signal resource, and configuring, upon a result of said deciding to suspend said positioning reference signal transmission, an access node supplying at least one location determination target with said positioning reference signal transmission using said first positioning reference signal resource, to suspend said positioning reference signal transmission.

    M-TRP BEAM FAILURE INDICATION
    64.
    发明公开

    公开(公告)号:US20230199529A1

    公开(公告)日:2023-06-22

    申请号:US17999606

    申请日:2021-03-10

    CPC classification number: H04W24/04 H04W74/0833

    Abstract: There is provided a method for a user equipment for detecting a beam failure on at least one transmission/reception point, TRP, the UE being configured to communicate with a plurality of TRPs; based on the detecting, encoding a beam failure indication data to a beam failure recovery, BFR, media access control, MAC, control element, CE, wherein the beam failure indication data indicates the beam failure on the at least one TRP; and transmitting the BFR MAC CE to a network element of a wireless communication network.

    CONTROL CHANNEL MONITORING RULES FOR INTER-CELL BEAM MANAGEMENT

    公开(公告)号:US20230037605A1

    公开(公告)日:2023-02-09

    申请号:US17817740

    申请日:2022-08-05

    Abstract: Methods and apparatus, including computer program products, are provided for control channel monitoring. In some example embodiments, there may be provided a method that includes receiving, at the user equipment, an indication of a codepoint activation, wherein the codepoint activation indicates that a transmission configuration indicator state being activated is associated with a second physical cell identifier different from a first physical cell identifier of a serving cell of the user equipment; and in response to the transmission configuration indicator state being activated in association with the second physical cell identifier, suspending control channel monitoring of at least one set of core resources associated with the first physical cell identifier of the serving cell of the user equipment. Related systems, methods, and articles of manufacture are also disclosed.

    Timing Information Delivery on New Radio V2X Sidelink

    公开(公告)号:US20220217717A1

    公开(公告)日:2022-07-07

    申请号:US17607529

    申请日:2020-04-30

    Abstract: In accordance with example embodiments there is at least a method and apparatus to perform determining, by a network node of a communication network, a configuration for at least one synchronization signal block for communication of at least one sidelink communication with at least one user equipment of the communication network; and based on the determining, sending towards the user equipment information including an indication of the configuration for use by the user equipment to receive the at least one sidelink communication. Further, at least a method and apparatus to perform receiving from user equipment of a communication network, by a network device of the communication network, information including a configuration for at least one synchronization signal block for communication of at least one sidelink communication with the user equipment; and based on the information, using the configuration to receive the at least one sidelink communication.

    RESOURCE SELECTION FOR RANDOM ACCESS

    公开(公告)号:US20220110166A1

    公开(公告)日:2022-04-07

    申请号:US17428871

    申请日:2019-02-14

    Abstract: It is provided a method, comprising checking if a contention based random access is to be performed for a reason different from a beam failure recovery; monitoring if a received first reference signal has a received power above a set power threshold and/or a received quality above a set quality threshold; checking if a reception device is configured to receive a downlink control signal on a first beam corresponding to the first reference signal; instructing a transmission device to transmit a preamble of the contention based random access on the first beam if the contention based random access is to be performed for the reason, the received first reference signal has the received power above the set power threshold and/or the received quality above the set quality threshold, and the reception device is configured to receive the downlink control signal on the first beam.

    REPORTING BEAM FAILURE
    70.
    发明申请

    公开(公告)号:US20220039077A1

    公开(公告)日:2022-02-03

    申请号:US17278763

    申请日:2019-08-07

    Abstract: Embodiments of the present disclosure relate to reporting beam failure. A terminal device detects a beam failure on one or more serving cells of the terminal device. If the beam failure is detected on the one or more serving cells, the terminal device obtains information concerning one or more candidate beams and the one or more serving cells. Each of the one or more candidate beams is associated with a respective one of the one or more serving cells. The terminal device then transmits at least a portion of the information to a network device associated with the one or more serving cells.

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