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    BACK-TO-BACK TRANSMISSIONS VIA A MULTI-HOP RELAY PATH USING FLOW-SPECIFIC RESOURCE RESERVATION
    1.
    发明申请
    BACK-TO-BACK TRANSMISSIONS VIA A MULTI-HOP RELAY PATH USING FLOW-SPECIFIC RESOURCE RESERVATION 有权

    公开(公告)号：US20250008552A1

    公开(公告)日：2025-01-02

    申请号：US18344011

    申请日：2023-06-29

    Applicant: QUALCOMM Incorporated

    Inventor： Srinivas KATAR ,  Xiaolong HUANG ,  Gyanranjan HAZARIKA ,  Manish SHUKLA ,  Sandip HOMCHAUDHURI

    IPC: H04W74/00 ,  H04B7/155 ,  H04W74/08

    Abstract: This disclosure provides methods, components, devices and systems for back-to-back transmissions via a multi-hop relay path using flow-specific resource reservation. Some aspects more specifically relate to flow-specific transmission opportunity (TXOP) sharing and/or orthogonal channel reservation in combination with a flow-specific sequence of time slots. In implementations in which flow-specific TXOP sharing is employed in combination with a flow-specific sequence of time slots, one or more wireless communication devices may determine whether a shared TXOP supersedes the flow-specific sequence of time slots in accordance with whether the shared TXOP is associated with a same flow as the sequence of time slots. In implementations in which orthogonal channel reservation is employed in combination with a flow-specific sequence of time slots, each wireless communication device of a multi-hop relay path may receive an indication of or otherwise be configured with a frequency channel via which to transmit.

    MULTI-LINK OPERATION (MLO) FOR EASY MESH
    2.
    发明公开
    MULTI-LINK OPERATION (MLO) FOR EASY MESH 审中-公开

    公开(公告)号：US20240098811A1

    公开(公告)日：2024-03-21

    申请号：US17946855

    申请日：2022-09-16

    Applicant: QUALCOMM Incorporated

    Inventor： Xiaolong HUANG ,  Sai Yiu Duncan HO ,  Srinivas KATAR ,  Mughilan RAMAJAYAM ,  Sandip HOMCHAUDHURI ,  Manish SHUKLA

    IPC: H04W76/11 ,  H04W48/16

    CPC classification number: H04W76/11 ,  H04W48/16 ,  H04W88/10

    Abstract: A first Multi-AP device configured as a Multi-AP Agent transmits, to a second Multi-AP device configured as a Multi-AP Controller over a first communication link, a Device Provisioning Protocol (DPP) Configuration Request Message indicating multi-link operation (MLO) capabilities of the first Multi-AP device. The first Multi-AP device receives, from the second Multi-AP device over the first communication link, a DPP Configuration Response Message indicating MLO association information responsive to the indicated MLO capabilities, and establishes a backhaul path with a third Multi-AP device, configured as a second Multi-AP Agent, on the first communication link and one or more second communication links according to the MLO association information. The MLO capabilities may be indicated in a DPP Configuration Object of the DPP Configuration Request Message, and the MLO association information may be indicated in a multi-link device (MLD) address field of a DPP Configuration Object of the DPP Configuration Response Message.

    MULTI-USER (MU) COMMUNICATION IN A WIRELESS MESH NETWORK
    3.
    发明公开
    MULTI-USER (MU) COMMUNICATION IN A WIRELESS MESH NETWORK 审中-公开

    公开(公告)号：US20230232282A1

    公开(公告)日：2023-07-20

    申请号：US17998342

    申请日：2021-06-30

    Applicant: QUALCOMM Incorporated

    Inventor： Vinod BELUR RAMACHANDRA ,  Xiaolong HUANG ,  Shanmuganathan PALANISAMY ,  Rajakumar Ebenezar DEVAIRAKKAM

    IPC: H04W28/16 ,  H04L5/00 ,  H04W40/24

    CPC classification number: H04W28/16 ,  H04L5/0007 ,  H04W40/24 ,  H04W84/18

    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for implementing multi-user (MU) communication in a wireless mesh network. A first mesh node or a network management unit may collect information from various mesh nodes and form MU association groups based on the information. An MU association group may include an MU group head that coordinates MU group communication to or from member mesh nodes that are in the MU association group. For example, the MU group head may coordinate orthogonal frequency division multiple access (OFDMA) resource unit allocations, or MU multiple-input-multiple-output (MU-MEMO) spatial stream configurations, among other examples. Different MU association groups may be formed for uplink or downlink traffic. The creation of MU association groups may enable a wireless mesh network to realize the advantages of MU group communication within the flexible topology of a mesh environment.

    APPARATUS, METHOD, AND SYSTEM FOR INCENTIVIZING OPEN ACCESS TO CLOSED SUBSCRIBER GROUP LOW-POWER BASE STATIONS
    4.
    发明申请
    APPARATUS, METHOD, AND SYSTEM FOR INCENTIVIZING OPEN ACCESS TO CLOSED SUBSCRIBER GROUP LOW-POWER BASE STATIONS 有权
    用于激活开放式访问关闭订户小组低功率基站的设备，方法和系统

    公开(公告)号：US20140254355A1

    公开(公告)日：2014-09-11

    申请号：US13789650

    申请日：2013-03-07

    Applicant: QUALCOMM INCORPORATED

    Inventor： Samir Salib SOLIMAN, SR. ,  Bongyong SONG ,  Xiaolong HUANG ,  Soumya DAS

    IPC: H04W28/08

    CPC classification number: H04W28/08 ,  G06Q30/0207 ,  G06Q50/32 ,  H04W36/22 ,  H04W48/20 ,  H04W84/045 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164

    Abstract: Apparatus and methods are disclosed that provide various incentive schemes for owners of low-power base stations to allow others nearby to use their base station, enabling offloading of some users from a nearby macrocell, thus helping improve overall network performance. For example, a “win-win” scenario might exist when a sharing opportunity at a low-power base station overlaps with a sharing opportunity at the neighboring macrocell. During this overlap, when the low-power base station provides access to its air interface to one or more UEs outside of a set of UEs associated with the low-power base station, an incentive credit may be received. Incentive credits can take various forms, and in some examples, may be in an amount that is a function of an amount of contribution to the network resulting from the provision of access to the air interface.

    Abstract translation: 公开了为低功率基站的所有者提供各种激励方案的装置和方法，以允许附近的其他用户使用其基站，从而使一些用户从附近的宏小区卸载，从而有助于提高整体网络性能。 例如，当低功率基站的共享机会与相邻宏小区的共享机会重叠时，可能存在“双赢”场景。 在这种重叠期间，当低功率基站向与低功率基站相关联的一组UE之外的一个或多个UE提供对其空中接口的访问时，可以接收激励信用。 激励信用可以采取各种形式，并且在一些示例中，可以是由于提供访问空中接口而导致的对网络的贡献量的函数。

    WI-FI MESH BACKHAUL LINK TX BIASING FOR BETTER END-TO-END THROUGHPUT AND DELAY
    6.
    发明公开
    WI-FI MESH BACKHAUL LINK TX BIASING FOR BETTER END-TO-END THROUGHPUT AND DELAY 审中-公开

    公开(公告)号：US20240098549A1

    公开(公告)日：2024-03-21

    申请号：US17934155

    申请日：2022-09-21

    Applicant: Qualcomm Incorporated

    Inventor： Xiaolong HUANG ,  Manish Shukla ,  Srinivas Katar ,  Sandip Homchaudhuri ,  Simon Jan Brand ,  Harinder Singh ,  Tejaswini Gollamudi ,  Qinfang Sun

    IPC: H04W28/02

    CPC classification number: H04W28/0231 ,  H04W84/12

    Abstract: Aspects of the present disclosure allow for improving E2E mesh throughput by applying transmission (TX) biasing on the Wi-Fi mesh backhaul. Aspects of the disclosure are directed to solutions for reducing traffic load in Wi-Fi mesh networks by applying TX biasing on the Wi-Fi mesh backhaul. Certain aspects are directed to selectively transmitting or preventing transmission of data over the first backhaul link to the first MLD based at least in part on a fronthaul airtime utilization, a first backhaul airtime utilization, or a second backhaul airtime utilization. Doing so allows a root access point or a network controller to apply TX biasing between multi-link operation links towards each repeater so that traffic load on a backhaul-link would not overly occupy the front-haul link because of common channel use by selectively transmitting or preventing transmission of data on the backhaul links.

    WIRELESS NETWORK CONFIGURATION FOR LOW-LATENCY APPLICATIONS
    8.
    发明申请
    WIRELESS NETWORK CONFIGURATION FOR LOW-LATENCY APPLICATIONS 有权

    公开(公告)号：US20220287042A1

    公开(公告)日：2022-09-08

    申请号：US17191234

    申请日：2021-03-03

    Applicant: QUALCOMM Incorporated

    Inventor： Xiaolong HUANG ,  Srinivas KATAR ,  Andrew MacKinnon DAVIDSON ,  Sandip HOMCHAUDHURI ,  Qi XUE ,  Neelakantan NURANI KRISHNAN ,  Simon Jan BRAND

    IPC: H04W72/06 ,  H04W76/15 ,  H04W40/02

    Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for low-latency communications in wireless networks. In some implementations, a wireless station (STA) may transmit a data session request to a root access point (AP) in a wireless network responsive to activating an application associated with latency restricted (LR) data traffic. In some aspects, the data session request may indicate one or more preferred channels to carry the LR data traffic. In some other aspects, the data session request may indicate one or more preferred times to exchange the LR data traffic. In some implementations, the root AP may establish an LR data path with the STA based on the preferred time or frequency resources indicated in the data session request. The LR data path may include time or frequency resources that are reserved for LR data traffic between the root AP and the STA.

    SYNCHRONOUS CHANNEL ACCESS CONTROL OF A WIRELESS SYSTEM
    9.
    发明申请
    SYNCHRONOUS CHANNEL ACCESS CONTROL OF A WIRELESS SYSTEM 有权

    公开(公告)号：US20220279602A1

    公开(公告)日：2022-09-01

    申请号：US17188275

    申请日：2021-03-01

    Applicant: QUALCOMM Incorporated

    Inventor： Qi XUE ,  Srinivas KATAR ,  Chao ZOU ,  Naveen GANGADHARAN ,  Neelakantan NURANI KRISHNAN ,  Sandip HOMCHAUDHURI ,  Xiaolong HUANG ,  Anish ASHOK

    IPC: H04W74/08 ,  H04W56/00 ,  H04L29/06 ,  G06T7/70 ,  G06T11/00 ,  G06T7/20

    Abstract: This disclosure provides systems, methods and apparatus for synchronous channel access control of a wireless system. In some aspects, a device may use a TWT session to communicate with a second device during one or more TWT service periods. Uplink and downlink communications may be coordinated to both be in a TWT service period to allow a device to enter a low power mode outside of the TWT service period. The TWT session, including the service periods, may be configured and managed by the device or the second device to ensure the communications associated with an XR experience between the devices (such as pose data frames or tracking frames provided as uplink data and video data frames provided as downlink data) meet latency requirements or other requirements for the XR experience. Use of TWT service periods allows other devices to use the wireless medium outside of the TWT service periods.

    SYSTEMS AND METHODS OF NETWORK CLOCK COMPARISON
    10.
    发明申请
    SYSTEMS AND METHODS OF NETWORK CLOCK COMPARISON 审中-公开
    网络时钟比较系统与方法

    公开(公告)号：US20160006526A1

    公开(公告)日：2016-01-07

    申请号：US14754343

    申请日：2015-06-29

    Applicant: QUALCOMM Incorporated

    Inventor： James Simon CHO ,  Alireza RAISSINIA ,  Carlos Horacio ALDANA ,  Xiaolong HUANG

    IPC: H04J3/06

    CPC classification number: H04J3/0661 ,  H04J3/0664 ,  H04J3/0667 ,  H04J3/0697

    Abstract: A method includes receiving, at a first device, a packet from a second device. The method also includes detecting receipt of the packet at a detection circuit. The method further includes, in response to detecting the receipt of the packet, capturing a time of arrival timestamp corresponding to the packet at a capture circuit. The method also includes receiving, at the first device, a time of departure timestamp corresponding to the packet from the second device. The time of departure timestamp indicates a time when the packet is sent from the second device. The method further includes performing a comparison of the time of arrival timestamp and the time of departure timestamp.

    Abstract translation: 一种方法包括在第一设备处接收来自第二设备的分组。 该方法还包括检测在检测电路处的分组的接收。 该方法还包括响应于检测到分组的接收，在捕获电路处捕获对应于分组的到达时间戳的时间。 该方法还包括在第一设备处接收对应于来自第二设备的分组的出发时间戳。 出发时间时间戳表示从第二设备发送分组的时间。 该方法还包括执行到达时间戳与出发时间戳的时间比较。

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