COMMUNICATION METHOD AND APPARATUS
    62.
    发明申请

    公开(公告)号:US20250088237A1

    公开(公告)日:2025-03-13

    申请号:US18955074

    申请日:2024-11-21

    Abstract: Embodiments of the application relates to a method and an apparatus supporting beam training. This solution may be applied to a wireless local area network system supporting 802.11 series protocols such as a next-generation Wi-Fi protocol of IEEE 802.11ax like 802.11be, Wi-Fi 7, or EHT, or a next generation of 802.11be like Wi-Fi 8, or may be applied to a UWB-based wireless personal area network system or a sensing system. The method includes: generating first information, where the first information includes direction information and quantity information, the direction information indicates M directions, and the quantity information indicates a quantity N of repeated transmissions in each of the M directions; and sending the first information in a second frequency band.

    NULL DATA PHYSICAL LAYER PROTOCOL DATA UNIT TRANSMITTING METHOD AND APPARATUS

    公开(公告)号:US20250024503A1

    公开(公告)日:2025-01-16

    申请号:US18903177

    申请日:2024-10-01

    Abstract: This application relates to the field of WLAN technologies, and in particular, to a null data physical layer protocol data unit transmitting method and an apparatus, and may be used in a wireless communication system that supports the 802.11be standard or the EHT standard. In the method, a first device transmits a sensing NDPA frame, where the sensing NDPA frame indicates to transmit an NDP; and then, the first device transmits the NDP, where the NDP is a first NDP or a second NDP. A physical layer version of the first NDP is different from a physical layer version of the second NDP. Correspondingly, a second device receives the sensing NDPA frame and the NDP from the first device.

    METHOD FOR INDICATING SPATIAL REUSE PARAMETER AND DETERMINING SPATIAL REUSE PARAMETER FIELD AND APPARATUS

    公开(公告)号:US20240224263A1

    公开(公告)日:2024-07-04

    申请号:US18603902

    申请日:2024-03-13

    CPC classification number: H04W72/1263 H04W16/28 H04W28/26

    Abstract: This application relates to the wireless communication field, and is applied to a wireless local area network that supports the 802.11be standard. In particular, this application relates to a method including: An access point AP sends a trigger frame, where the trigger frame is used for triggering a station to send an extremely high throughput trigger based physical layer protocol data unit EHT TB PPDU. The station determines, based on one or two of a value indicated by an uplink EHT spatial reuse parameter UL EHT SRP and a value indicated by one or more uplink spatial reuse parameter UL SRP fields in a common information field of the trigger frame, a value indicated by a spatial reuse parameter SRP in a universal signal field U-SIG of the EHT TB PPDU. The STA sends the EHT TB PPDU to the AP.

    COMMUNICATION METHOD AND COMMUNICATION APPARATUS

    公开(公告)号:US20240196422A1

    公开(公告)日:2024-06-13

    申请号:US18425216

    申请日:2024-01-29

    CPC classification number: H04W72/542 H04B17/336 H04W24/10 H04W72/541

    Abstract: This application discloses a communication method and a communication apparatus, and may be applied to the field of communication and sensing technologies. The method includes: A first terminal device measures a second signal received on X1 first resources, and sends a measurement result to a network device, where the second signal includes an echo signal of a first signal, and the first signal is a signal sent by the first terminal device; and the measurement result indicates signal quality indication information of the second signal on Y1 first resources, and Y1 is greater than or equal to 1, and is less than or equal to X1. Similar to the first terminal device, another terminal device may also report a measurement result on a corresponding resource to the network device.

    DATA PROCESSING METHOD AND APPARATUS
    68.
    发明公开

    公开(公告)号:US20240171310A1

    公开(公告)日:2024-05-23

    申请号:US18425899

    申请日:2024-01-29

    Inventor: Jian YU Ming GAN

    Abstract: Embodiments of this application provide data processing methods, computer program products, computer-readable storage medium and apparatuses. In an embodiment, a method includes: inputting bits in a coded bitstream into a first interleaver, wherein the coded bitstream is allocated to a first resource unit (RU) for a first user, wherein the first RU comprises M RUs, and M is an integer greater than 1, and reordering the bits in the coded bitstream by using the first interleaver, wherein a number NSD of data subcarriers of the first interleaver is a positive integer within [NSD_min/Q, NSD_max/Q], wherein NSD_min is a sum of data subcarriers comprised in the first RU, NSD_max is a sum of subcarriers comprised in the first RU, and Q is a number of data subcarriers to which a bit is mapped.

    FEEDBACK INDICATION METHOD AND APPARATUS
    69.
    发明公开

    公开(公告)号:US20240121306A1

    公开(公告)日:2024-04-11

    申请号:US18541477

    申请日:2023-12-15

    CPC classification number: H04L67/12 H04W76/12

    Abstract: This application provides a feedback indication method and apparatus, to more comprehensively indicate a feedback, so as to improve applicability of a sensing technology in a scenario of a plurality of devices and a plurality of interactions. The method and the apparatus may be applied to a communication system. The method includes: A first device generates a first frame, and sends the first frame. The first frame includes first information, and the first information indicates a feedback type of a first feedback and/or a feedback type of a second feedback. The first feedback and the second feedback are feedbacks at different levels.

    METHOD FOR DETERMINING TRANSMIT POWER IN WIRELESS LOCAL AREA NETWORK AND RELATED APPARATUS

    公开(公告)号:US20240114462A1

    公开(公告)日:2024-04-04

    申请号:US18533831

    申请日:2023-12-08

    CPC classification number: H04W52/146 H04W52/242 H04W52/367 H04W84/12

    Abstract: The present disclosure relates to methods and apparatuses for determining transmit power in a wireless local area network. In an example method, a station receives a trigger frame, where the trigger frame indicates a first resource unit allocated to the station. The trigger frame includes an access point (AP) transmit power subfield and an uplink target receive power subfield. The station sends a trigger-based physical layer protocol data unit (TB PPDU) at first transmit power. The TB PPDU occupies a second resource unit included in the first resource unit. The first transmit power is determined based on an indication of the AP transmit power subfield, an indication of the uplink target receive power subfield, the second resource unit, and the first resource unit.

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