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    Methods and infrastructure equipment
    2.
    发明授权
    Methods and infrastructure equipment 有权

    公开(公告)号：US12119923B2

    公开(公告)日：2024-10-15

    申请号：US18357199

    申请日：2023-07-24

    Applicant: Sony Group Corporation

    Inventor： Kazuyuki Shimezawa ,  Samuel Asangbeng Atungsiri ,  Yuxin Wei

    IPC: H04W72/04 ,  H04B7/155 ,  H04B7/26 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/20

    CPC classification number: H04B7/2606 ,  H04B7/15542 ,  H04L5/0035 ,  H04L5/0092 ,  H04W72/0453 ,  H04W72/20

    Abstract: A method of operating a first infrastructure equipment of a wireless communications network comprising a core network part, the first infrastructure equipment, a second infrastructure equipment acting as a backhaul relay node between the first infrastructure equipment and the core network part, and a downstream wireless communications device. The method comprising receiving from the second infrastructure equipment an indication of a first set of communications resources, allocating resource elements of the first set of communications resources for receiving first data for transmission to the core network part from the downstream wireless communications device, and receiving second data transmitted by the second infrastructure equipment on one or more resource elements within a second set of communications resources, the second set of communications resources different from the first set of communications resources.

    Methods, wireless communications networks and infrastructure equipment
    3.
    发明授权
    Methods, wireless communications networks and infrastructure equipment 有权

    公开(公告)号：US11979948B2

    公开(公告)日：2024-05-07

    申请号：US18067741

    申请日：2022-12-19

    Applicant: Sony Group Corporation

    Inventor： Samuel Asangbeng Atungsiri ,  Kazuyuki Shimezawa

    IPC: H04W88/18 ,  H04B7/26 ,  H04L27/26 ,  H04W88/04

    CPC classification number: H04W88/182 ,  H04B7/2606 ,  H04L27/2613 ,  H04W88/04

    Abstract: A method of controlling communications within a wireless communications network is provided. The method comprises receiving, at a first infrastructure equipment acting as a donor node connected to a core network part of a wireless communications network, signals representing data from one or more others of infrastructure equipment, the data having been received at the one or more others of the infrastructure equipment from one or more communications devices or from other infrastructure equipment, and transmitting, by the first infrastructure equipment, the data from the one or more others of the infrastructure equipment to the core network part of the wireless communications network. At least one of the infrastructure equipment uses at least one spectral efficiency enhancing technique to receive the signals, the at least one spectral efficiency enhancing technique allowing the at least one infrastructure equipment to receive the signals in the backhaul communications link.

    Wireless communications apparatus and methods
    4.
    发明授权
    Wireless communications apparatus and methods 有权

    公开(公告)号：US11930391B2

    公开(公告)日：2024-03-12

    申请号：US17750491

    申请日：2022-05-23

    Applicant: Sony Group Corporation

    Inventor： Vivek Sharma ,  Samuel Asangbeng Atungsiri ,  Shin Horng Wong ,  Kazuyuki Shimezawa ,  Hideji Wakabayashi

    IPC: H04W28/02 ,  H04W80/02

    CPC classification number: H04W28/0263 ,  H04W28/0268 ,  H04W28/0273 ,  H04W80/02

    Abstract: A method of transmitting data by a communications device, the method comprising receiving a plurality of service data units including a first service data unit and a second service data unit at a Service Data Adaptation Protocol (SDAP), service access point (SAP) according to one or more quality of service (QoS) flows, each of the QoS flows defining a quality of service for the data received from the service data units, mapping the service data units received according to the one or more QoS flows on to one or more radio bearers, each of the one or more radio bearers being defined by a packet data convergence protocol (PDCP) entity within a PDCP layer, forming the service data units into protocol data units for transmission via the radio bearer to which the corresponding QoS flow has been mapped, and transmitting the protocol data units via the corresponding radio bearer.

    Communications device, infrastructure equipment and methods
    5.
    发明授权
    Communications device, infrastructure equipment and methods 有权

    公开(公告)号：US12200722B2

    公开(公告)日：2025-01-14

    申请号：US17606763

    申请日：2020-04-22

    Applicant: Sony Group Corporation

    Inventor： Shin Horng Wong ,  Kazuyuki Shimezawa

    IPC: H04W72/14 ,  H04L1/18 ,  H04L1/1812 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/10 ,  H04W72/23 ,  H04W72/56

    Abstract: A communications device operates to receive data from a wireless communications network. The communications device receives one or more downlink control messages providing indicating a first downlink communications resource of a wireless access interface provided by the wireless communications network from which the communications device can receive first downlink data, and indicating a second downlink communications resource of the wireless access interface from which the communications device can receive second downlink data, and indicating one or more uplink communications resources of the wireless access interface for the communications device to transmit one or more Hybrid Automatic Repeat Request-type (HARQ) feedback messages for indicating whether or not the first and second downlink data is received.

    Methods, infrastructure equipment and communications device
    7.
    发明授权
    Methods, infrastructure equipment and communications device 有权

    公开(公告)号：US12058695B2

    公开(公告)日：2024-08-06

    申请号：US17873183

    申请日：2022-07-26

    Applicant: Sony Group Corporation

    Inventor： Shin Horng Wong ,  Kazuyuki Shimezawa

    IPC: H04L5/00 ,  H04W72/23 ,  H04W72/0446

    CPC classification number: H04W72/23 ,  H04L5/0007 ,  H04W72/0446

    Abstract: A method comprises receiving from an infrastructure equipment of wireless communications network slot configuration information indicating a configuration of one or more slots of a wireless access interface provided by a wireless communications network for communicating data to the communications device in the downlink and receiving data from the communications device in the uplink, the time divided slots of the wireless access interface each providing a plurality of symbols on one of more radio frequency carrier signals which can be configured differently for use by the communications device or the infrastructure equipment, the slot configuration information including an indication that one or more of the plurality of symbols are to be used for transmitting signals from the communications device or that one or more of the plurality of symbols are to be used for receiving signals at the communications device.

    Communications device, infrastructure equipment and methods for addressing acknowledgement collisions
    8.
    发明授权
    Communications device, infrastructure equipment and methods for addressing acknowledgement collisions 有权

    公开(公告)号：US12052744B2

    公开(公告)日：2024-07-30

    申请号：US17431179

    申请日：2020-03-12

    Applicant: Sony Group Corporation

    Inventor： Kazuyuki Shimezawa ,  Shin Horng Wong ,  Martin Warwick Beale

    IPC: H04W72/56 ,  H04L5/00 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/23

    CPC classification number: H04W72/56 ,  H04L5/0053 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/23

    Abstract: A method includes receiving one or more first downlink data blocks and one or more second downlink data blocks, for each of the one or more first downlink data blocks and one or more second downlink data blocks determining an acknowledgement status, the acknowledgement status indicating whether the downlink data block was correctly received or not received correctly (ACK/NACK), receiving an indication of first uplink communications resources allocated for transmitting first acknowledgement information including the acknowledgement status for the one or more first downlink data blocks, determining that the first uplink communications resources are allocated for the transmission of acknowledgement information generated in accordance with a first codebook, the first codebook for generating acknowledgement information associated with the one or more first downlink data blocks, and receiving an indication of second uplink communications resources allocated for transmitting second acknowledgement information including the acknowledgement status for the second downlink data blocks.

    Infrastructure equipment, wireless communications networks and methods
    9.
    发明授权
    Infrastructure equipment, wireless communications networks and methods 有权

    公开(公告)号：US12028259B2

    公开(公告)日：2024-07-02

    申请号：US17421727

    申请日：2020-01-09

    Applicant: Sony Group Corporation

    Inventor： Vivek Sharma ,  Kazuyuki Shimezawa

    IPC: H04L47/24 ,  H04W28/02 ,  H04W76/12

    CPC classification number: H04L47/24 ,  H04W76/12

    Abstract: A method of operating an infrastructure equipment forming part of a wireless communications network comprises establishing a radio bearer in accordance with a radio resource connection procedure for transmitting data via a wireless access interface to the wireless communications network, the radio bearer including one or more quality of service flows. Each of the quality of service flows is associated with a communications service provided to the communications device and each of the quality of service flows is defined by parameters for communicating the data for the communications service. The parameters include a relative priority indicator providing an indication of a relative priority level for transmitting from the communications device the data with respect to other quality of service flows.

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