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    BEAMFORMING AND POSITIONING REFERENCE SIGNAL TRANSMISSIONS
    2.
    发明申请
    BEAMFORMING AND POSITIONING REFERENCE SIGNAL TRANSMISSIONS 有权

    公开(公告)号：US20220393748A1

    公开(公告)日：2022-12-08

    申请号：US17761553

    申请日：2020-10-05

    Applicant: Sony Group Corporation

    Inventor： Johan HILL ,  Basuki PRIYANTO ,  Rickard LJUNG

    IPC: H04B7/06 ,  G01S5/00 ,  H04B7/022 ,  H04B7/0408 ,  H04W64/00

    Abstract: A method of operating a network node (140) of a network (100) is provided. The network (100) comprising a first access node (191) and at least one second access node (192-195). The method includes establishing a first state of one or more first beams (71-78) of a first transmission between the first access node (191) and a mobile device (90). The method further includes determining whether a certain one of one or more second beams (71-78) of a second transmission between the at least one second access node (192-195) and the mobile device (90) is to be activated, based on the first state and a predetermined mapping (51) between the first state and a second state of the one or more second beams (71-78), the second transmission comprising positioning reference signals (3056).

    MULTIPLE POWER CLASS OPERATION
    3.
    发明申请
    MULTIPLE POWER CLASS OPERATION 有权

    公开(公告)号：US20220338133A1

    公开(公告)日：2022-10-20

    申请号：US17634520

    申请日：2020-07-07

    Applicant: Sony Group Corporation

    Inventor： Erik BENGTSSON ,  Fredrik RUSEK ,  Kun ZHAO ,  Olof ZANDER ,  Rickard LJUNG

    IPC: H04W52/28 ,  H04W52/26

    Abstract: A terminal (10) configured for communication with a wireless network (100), the terminal comprising: —a transceiver (313) for communicating with the wireless network; —logic (310) configured to control the transceiver to transmit (510), to the wireless network, a power class capability indication identifying communication capability of the terminal in the wireless network under at least a first power class (PC-A) and a second power class (PC-B); control the transceiver to receive (550), from the wireless network, resource configuration to execute wireless communication using an identified one, or both, of said first and second power class; and control the transceiver to operate (555) with the received resource configuration using the first and/or second power class.

    METHODS FOR PRECONFIGURED DOWNLINK COMMUNICATION, NETWORK NODES AND WIRELESS DEVICES
    4.
    发明申请
    METHODS FOR PRECONFIGURED DOWNLINK COMMUNICATION, NETWORK NODES AND WIRELESS DEVICES 有权

    公开(公告)号：US20220225401A1

    公开(公告)日：2022-07-14

    申请号：US17613051

    申请日：2020-05-15

    Applicant: Sony Group Corporation

    Inventor： Rickard LJUNG ,  Nafiseh MAZLOUM ,  Basuki PRIYANTO ,  Anders BERGGREN

    IPC: H04W72/14

    Abstract: The present disclosure provides a method performed by a network node, for preconfigured downlink transmission to a wireless device. The wireless device is in idle mode. The method comprises receiving signalling on a preconfigured uplink resource, PUR, from the wireless device. The method comprises transmitting, to the wireless device, in response to the signalling received on the PUR, a downlink response for PUR signalling, wherein the downlink response is indicative of a preconfigured downlink resource, PDR, grant. The method comprises transmitting to the wireless device preconfigured downlink data on the pre-configured downlink resource, PDR, associated with the PDR grant.

    BANDWIDTH PART FLEXIBILITY FOR UNLICENSED NR ACCESS
    6.
    发明申请
    BANDWIDTH PART FLEXIBILITY FOR UNLICENSED NR ACCESS 有权

    公开(公告)号：US20220078681A1

    公开(公告)日：2022-03-10

    申请号：US17422354

    申请日：2020-02-07

    Applicant: Sony Group Corporation

    Inventor： Rickard LJUNG ,  Anders BERGGREN

    IPC: H04W36/00 ,  H04W74/08 ,  H04W72/04

    Abstract: Described below, in conjunction with the appended figures, are various embodiments of systems and methods for bandwidth Wireless Network Node part (BWP) flexibility for initial access to a wireless communications system over an unlicensed RF range. A network node of a network communications system can configure and provide multiple initial bandwidth parts, which are smaller portions of a carrier, or total system bandwidth. The network node can provide the initial bandwidth parts for initial access to the network node by a wireless device. A wireless device can perform random access transmissions on one of the provided initial bandwidth parts.

    CONTROL OF TERMINAL-REQUESTED POWER REDUCTION
    7.
    发明公开
    CONTROL OF TERMINAL-REQUESTED POWER REDUCTION 审中-公开

    公开(公告)号：US20240284341A1

    公开(公告)日：2024-08-22

    申请号：US18646328

    申请日：2024-04-25

    Applicant: SONY GROUP CORPORATION

    Inventor： Kun ZHAO ,  Olof ZANDER ,  Rickard LJUNG

    IPC: H04W52/14 ,  H04W52/36

    CPC classification number: H04W52/146 ,  H04W52/367

    Abstract: Method, carried out in a radio terminal, for configuring uplink output power of radio transmission from the radio terminal, comprising determining a demand power reduction (P-MPR1) based on a maximum power level associated with a first uplink duty cycle (UDC1); transmitting, to a radio network node, an indication of the demand power reduction; receiving, from the network node, an indication of a target power reduction (P-MPR2) associated with an actual uplink duty cycle (UDC2); and configuring the output power based on the target power reduction.

    ENHANCED BUFFER STATUS REPORT
    10.
    发明申请
    ENHANCED BUFFER STATUS REPORT 有权

    公开(公告)号：US20230096944A1

    公开(公告)日：2023-03-30

    申请号：US17792644

    申请日：2020-12-08

    Applicant: Sony Group Corporation

    Inventor： Basuki PRIYANTO ,  Rui NUNES ,  Adnan PRLJA ,  Ola CEDELL ,  Mitsuru GOTO ,  Rickard LJUNG

    IPC: H04W28/02 ,  H04W72/12

    Abstract: Method carried out in a User Equipment (1), UE, for controlling uplink transmission of data to a base station (110) of a wireless network (100), comprising: transmitting (806), to the base station, a buffer status report (85), BSR, indicative of a buffer data level value; transmitting (806), to the base station, information (86) indicative of packet arrival rate of data entering the transmit buffer; receiving (811) uplink resource information (87) from the base station, in response to the BSR and said information; and transmitting (812) data (88) from the buffer using the received resource information.

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