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    MULTIDIMENSIONAL ALGORITHM FOR ROAMING
    51.
    发明申请
    MULTIDIMENSIONAL ALGORITHM FOR ROAMING 有权
    用于漫游的多维算法

    公开(公告)号：US20160234770A1

    公开(公告)日：2016-08-11

    申请号：US15131739

    申请日：2016-04-18

    Applicant: QUALCOMM Incorporated

    Inventor： Sandip Homchaudhuri ,  Shu Du ,  Sumeet Kumar ,  Sohani Ganesh Rao ,  Paul Husted

    IPC: H04W48/20 ,  H04W40/24 ,  H04L5/00 ,  H04W36/14

    CPC classification number: H04W48/20 ,  H04L5/0055 ,  H04W36/14 ,  H04W40/244 ,  H04W84/12 ,  H04W88/08

    Abstract: Methods and devices are described for wireless communications associated with a multidimensional algorithm for roaming. In one aspect, an access point (or like device) transmits a beacon signal. The access point receives, from a station in receipt of the beacon signal, a probe signal including at least one metric. The access point transmits a response signal based at least in part on the received probe signal, the response signal including information associated with the at least one metric.

    Abstract translation: 描述了与用于漫游的多维算法相关联的无线通信的方法和设备。 在一个方面，接入点（或类似设备）发送信标信号。 接入点从接收到信标信号的站接收包括至少一个度量的探测信号。 所述接入点至少部分地基于所接收的探测信号发送响应信号，所述响应信号包括与所述至少一个度量相关联的信息。

    System and method for reducing power consumption in a wireless communication system
    53.
    发明授权
    System and method for reducing power consumption in a wireless communication system 有权
    用于降低无线通信系统中的功耗的系统和方法

    公开(公告)号：US09264986B2

    公开(公告)日：2016-02-16

    申请号：US13714380

    申请日：2012-12-13

    Applicant: QUALCOMM Incorporated

    Inventor： Sandip Homchaudhuri ,  James S. Cho ,  Fnu Rajkumar Samuel ,  Sarvesh Shrivastava

    IPC: G08C17/00 ,  H04W52/02

    CPC classification number: H04W52/0203 ,  H04W52/0251 ,  Y02D70/142 ,  Y02D70/22

    Abstract: A wireless communication device having a root complex, a WLAN module, a power module and an interface linking the root complex and the WLAN module, wherein the root complex is configured to implement a power management policy based upon a latency tolerance value for the WLAN module and wherein the power module is configured to adjust the latency tolerance value based upon receive and transmit parameters of the WLAN module. The power module may be configured to adjust the latency tolerance value on a per-frame basis.

    Abstract translation: 一种具有根复合体，WLAN模块，电源模块以及链接根复合体和WLAN模块的接口的无线通信设备，其中所述根配置被配置为基于所述WLAN模块的等待容限值来实现功率管理策略 并且其中所述功率模块被配置为基于所述WLAN模块的接收和发送参数来调整所述等待时间容限值。 功率模块可以被配置为在每帧的基础上调整延迟容限值。

    MULTIDIMENSIONAL ALGORITHM FOR ROAMING
    55.
    发明申请
    MULTIDIMENSIONAL ALGORITHM FOR ROAMING 有权
    用于漫游的多维算法

    公开(公告)号：US20150098392A1

    公开(公告)日：2015-04-09

    申请号：US14048464

    申请日：2013-10-08

    Applicant: QUALCOMM Incorporated

    Inventor： Sandip Homchaudhuri ,  Shu Du ,  Sumeet Kumar ,  Sohani Ganesh Rao ,  Paul Husted

    IPC: H04W48/20

    CPC classification number: H04W48/20 ,  H04L5/0055 ,  H04W36/14 ,  H04W40/244 ,  H04W84/12 ,  H04W88/08

    Abstract: Methods, devices, and apparatuses are described for wireless communications using a multidimensional algorithm for roaming. In one aspect, an initial set of candidate access points (APs) is produced by a station using a roaming scan. The initial set may be identified based at least in part on an initial metric (e.g., beacon signal strength). A probe signal may be transmitted by the station to at least one of the candidate APs in the initial set and information may be received in response to the probe signals. The station may then identify a reduced set from the initial set based at least in part on the received information, where the reduced set is used to select a target AP. At least one additional metric may be identified and the probe signal may be configured to obtain information corresponding to the additional metrics. This information may be used by the station to select the candidate APs in the reduced set.

    Abstract translation: 描述了使用用于漫游的多维算法的无线通信的方法，设备和装置。 在一个方面，候选接入点（AP）的初始集合由使用漫游扫描的站产生。 可以至少部分地基于初始度量（例如，信标信号强度）来识别初始设置。 探测信号可以由站发送到初始设置中的候选AP中的至少一个，并且响应于探测信号可以接收信息。 然后，站可以至少部分地基于接收到的信息来识别来自初始集合的缩减集合，其中使用缩减集合来选择目标AP。 可以识别至少一个附加度量，并且可以将探测信号配置为获得对应于附加度量的信息。 该信息可以由站使用以选择缩减集中的候选AP。

    ACCESS POINT-ASSISTED POSITIONING FRAMEWORK
    56.
    发明申请
    ACCESS POINT-ASSISTED POSITIONING FRAMEWORK 有权
    访问点辅助定位框架

    公开(公告)号：US20140334401A1

    公开(公告)日：2014-11-13

    申请号：US14267717

    申请日：2014-05-01

    Applicant: QUALCOMM Incorporated

    Inventor： Xiaoxin Zhang ,  Sandip Homchaudhuri ,  Carlos Horacio Aldana

    IPC: H04W72/12

    CPC classification number: G01S5/0236 ,  G01S5/0226 ,  H04W56/002 ,  H04W64/00

    Abstract: Methods, systems, and devices are described for a wireless positioning framework in which an access point (AP) broadcasts a message within a beacon interval that identifies a transmission schedule for a set of stations. The message may include an information element identifying the stations in the set. The set may be determined based on station clock drifts and/or a ranging accuracy sought by the AP. The AP may also provide a station identifier, and frame spacing and delay parameters, which may be used to determine a distinct backoff for each station. Using distinct backoffs allow the stations to avoid collisions when sending the transmissions. The AP may receive the transmissions according to the identified schedule and may determine a range (e.g., round-trip time) for each station in the set based at least on a time at which the respective transmission is received.

    Abstract translation: 对于无线定位框架描述了方法，系统和设备，其中接入点（AP）在标识一组站的传输调度的信标间隔内广播消息。 消息可以包括识别集合中的站的信息元素。 该集合可以基于AP所寻求的站时钟漂移和/或测距精度来确定。 AP还可以提供站标识符和帧间隔和延迟参数，其可以用于确定每个站的不同的退避。 使用不同的后退允许站点在发送传输时避免冲突。 AP可以根据所识别的调度接收传输，并且可以至少基于接收相应传输的时间来确定该组中每个站的范围（例如，往返时间）。

    IN-SUBFRAME ADAPTIVE ADJUSTING
    57.
    发明申请
    IN-SUBFRAME ADAPTIVE ADJUSTING 审中-公开
    IN-SUBFRAME自适应调整

    公开(公告)号：US20140301262A1

    公开(公告)日：2014-10-09

    申请号：US14074455

    申请日：2013-11-07

    Applicant: QUALCOMM Incorporated

    Inventor： Sandip Homchaudhuri ,  Ali Raissinia ,  Brian Clarke Banister ,  Alexei Yurievitch Gorokhov

    IPC: H04W52/02

    CPC classification number: H04W52/0235 ,  H04W52/0216 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24

    Abstract: Methods, apparatuses, systems, and devices are described for wireless communication. In one configuration, an allocation of physical resources to be utilized by a wireless communication device during one or more portions of a subframe may be received at the wireless communication device. There may then be determined, based on the received allocation of physical resources, one or more bandwidths to be utilized at the wireless communication device during the one or more portions of the subframe. At least one of a voltage level or a clock frequency of the wireless communication device may be adjusted to process the one or more portions of the subframe. The at least one of the voltage level or the clock frequency may be adjusted based on the determined one or more bandwidths.

    Abstract translation: 描述了用于无线通信的方法，设备，系统和设备。 在一种配置中，可以在无线通信设备处接收在子帧的一个或多个部分期间由无线通信设备使用的物理资源的分配。 然后可以基于物理资源的接收分配来确定在子帧的一个或多个部分期间在无线通信设备处要使用的一个或多个带宽。 可以调整无线通信设备的电压电平或时钟频率中的至少一个以处理子帧的一个或多个部分。 可以基于所确定的一个或多个带宽来调整电压电平或时钟频率中的至少一个。

    Wireless network configuration for low-latency applications
    59.
    发明授权
    Wireless network configuration for low-latency applications 有权

    公开(公告)号：US11903017B2

    公开(公告)日：2024-02-13

    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: H04W72/563 ,  H04W76/15 ,  H04W40/02

    CPC classification number: H04W72/563 ,  H04W40/02 ,  H04W76/15

    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.

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