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    CONGESTION ADAPTED ACTIVE SCAN DWELL TIME
    14.
    发明申请
    CONGESTION ADAPTED ACTIVE SCAN DWELL TIME 有权
    CONGESTION ADAPTED主动扫描DWELL时间

    公开(公告)号：US20170055254A1

    公开(公告)日：2017-02-23

    申请号：US14829228

    申请日：2015-08-18

    Applicant: QUALCOMM Incorporated

    Inventor： Sandip HomChaudhuri ,  Pradeep Kumar Yenganti

    IPC: H04W72/04 ,  H04W24/08 ,  H04W48/16 ,  H04W28/02

    CPC classification number: H04W72/0446 ,  H04W24/08 ,  H04W28/0284 ,  H04W48/16

    Abstract: Methods, systems, and apparatuses are described for adaptive dwell time for scan procedures. An access terminal (AT) may identify a scan period associated with performing a scan procedure on a first channel. The AT may analyze a channel congestion metric during the scan period and determine based, at least in part, on the channel congestion metric whether to exit the first channel. The AT may provide a probe request for transmission on a second channel during a remaining portion of the scan period based on the determination to exit the first channel.

    Abstract translation: 描述用于扫描程序的自适应停留时间的方法，系统和装置。 接入终端（AT）可以识别与在第一信道上执行扫描过程相关联的扫描周期。 AT可以在扫描周期期间分析信道拥塞度量，并且至少部分地基于信道拥塞度量决定是否退出第一信道。 基于离开第一信道的确定，AT可以在扫描周期的剩余部分期间在第二信道上提供发送请求。

    PERFORMANCE IN A DIRECT COMMUNICATION LINK ENVIRONMENT
    16.
    发明申请
    PERFORMANCE IN A DIRECT COMMUNICATION LINK ENVIRONMENT 有权
    在直接通信链路环境中的性能

    公开(公告)号：US20150016321A1

    公开(公告)日：2015-01-15

    申请号：US13940983

    申请日：2013-07-12

    Applicant: QUALCOMM Incorporated

    Inventor： Sriman Miryala ,  Ashwani Kumar Dwiivedi ,  Pradeep Kumar Yenganti

    IPC: H04W52/02

    CPC classification number: H04W52/0209 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162

    Abstract: Functionality can be implemented to improve performance of a direct wireless communication link. In one embodiment, a first network device provides an indication to a second network device that the first network device will enter a power save mode. While operating in the power save mode, the first network device periodically transmits a trigger frame to the second network device to determine whether the second network device comprises buffered frames for the first network device. The first network device receives the buffered frames from the second network device responsive to transmitting the trigger frame. In another embodiment, if both the first and the second network devices operate in the power save mode, the first network device receives a notification of available buffered frames from the second network device. The first network device transmits buffered frames destined for the second network device prior to transmitting a response to the received notification.

    Abstract translation: 可以实现功能以改善直接无线通信链路的性能。 在一个实施例中，第一网络设备向第二网络设备提供第一网络设备将进入省电模式的指示。 当在省电模式下操作时，第一网络设备周期性地向第二网络设备发送触发帧，以确定第二网络设备是否包括用于第一网络设备的缓冲帧。 第一网络设备响应于发送触发帧而从第二网络设备接收缓冲的帧。 在另一个实施例中，如果第一和第二网络设备都以节电模式操作，则第一网络设备从第二网络设备接收可用缓冲帧的通知。 第一网络设备在发送对接收到的通知的响应之前发送去往第二网络设备的缓冲帧。

    MANAGING TARGET WAKE TIME SCHEDULING USING CONGESTION METRICS
    18.
    发明申请
    MANAGING TARGET WAKE TIME SCHEDULING USING CONGESTION METRICS 审中-公开

    公开(公告)号：US20190253968A1

    公开(公告)日：2019-08-15

    申请号：US15896859

    申请日：2018-02-14

    Applicant: QUALCOMM Incorporated

    Inventor： Yongchun Xiao ,  Sandip Homchaudhuri ,  Pradeep Kumar Yenganti ,  Sanoop Kottontavida ,  James Cho ,  Srinivas Katar ,  Shuibing Dai

    IPC: H04W52/02 ,  H04W28/02

    CPC classification number: H04W52/0216 ,  H04W28/0284 ,  H04W28/0289 ,  H04W52/0219 ,  H04W76/28

    Abstract: Various aspects provide a wireless station (STA) to implement congestion sensitive target wake time (TWT) communications scheduling and enable the STA to determine whether to engage in communications between TWT service periods. A method described includes identifying a congestion metric, determining whether the congestion metric meets a congestion threshold, and transmitting a request to establish TWT communications in response to determining that the congestion metric meets the congestion threshold. Another method described includes terminating a scheduled service period of a TWT communications, receiving an indication that a threshold number of frames is available for transmission to an STA from an access point (AP) or an indication that one or more frames are present in a transmission queue at the STA, and transmitting, by the STA to the AP an indication that a communications link is to remain active between the terminated scheduled service period and a subsequent scheduled service period.

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