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    MINIMIZING INTERFERENCE IN LOW LATENCY AND HIGH BANDWIDTH COMMUNICATIONS
    1.
    发明申请
    MINIMIZING INTERFERENCE IN LOW LATENCY AND HIGH BANDWIDTH COMMUNICATIONS 审中-公开
    在低延迟和高带宽通信中最小化干扰

    公开(公告)号：US20130304938A1

    公开(公告)日：2013-11-14

    申请号：US13799285

    申请日：2013-03-13

    Applicant: QUALCOMM INCORPORATED

    Inventor： Kevin Neal Hayes ,  Prerepa Viswanadham

    IPC: H04L12/56

    CPC classification number: H04L45/22 ,  H04W36/0055 ,  H04W36/16

    Abstract: A central coordinator can execute operations to minimize in-network contention and external network interference in a communication network. The central coordinator can determine to switch to alternate communication channel if performance of the alternate communication channel surpasses the performance of a current communication channel. A multicast channel switch message is transmitted to a plurality of client devices associated with the central coordinator. If an acknowledgement for the multicast channel switch message is not received from a first client device, the central coordinator causes remainder of the plurality of client devices to defer switching to the alternate communication channel and transmits a unicast channel switch message to the first client device. The central coordinator and the associated client devices switch to alternate communication channel after an acknowledgement is received from all the client devices.

    Abstract translation: 中央协调器可以执行操作以最小化通信网络中的网络间竞争和外部网络干扰。 如果备用通信信道的性能超过当前通信信道的性能，则中央协调器可以确定切换到备用通信信道。 多播信道切换消息被发送到与中央协调器相关联的多个客户端设备。 如果没有从第一客户端设备接收到多播信道切换消息的确认，则中央协调器使得多个客户端设备的剩余部分推迟切换到备用通信信道，并将单播信道切换消息发送到第一客户端设备。 在从所有客户端设备接收到确认之后，中央协调器和相关联的客户端设备切换到备用通信信道。

    Low latency 802.11 media access
    2.
    发明授权
    Low latency 802.11 media access 有权
    低延迟802.11媒体访问

    公开(公告)号：US09161275B2

    公开(公告)日：2015-10-13

    申请号：US13925794

    申请日：2013-06-24

    Applicant: QUALCOMM Incorporated

    Inventor： Kevin Neal Hayes ,  Prerepa Viswanadham ,  Mahesh Dandapani Iyer ,  Amit Shukla

    IPC: H04W4/00 ,  H04W36/16 ,  H04W74/08

    CPC classification number: H04W36/16 ,  H04W74/08 ,  H04W74/0816

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may comprise a transceiver configured to transmit uplink frames and receive downlink frames in a first transaction slot of a super-frame. The one or more of the uplink frames and the downlink frames are associated with over-allocated network allocation vectors that reserve a transmission time which exceeds a time required to transmit acknowledgements of the one or more downlink frames or receive acknowledgement of the one or more uplink frames, respectively. The apparatus may comprise a processing system configured to cause the transceiver to transmit a first uplink frame to the access point with a first over-allocated NAV, to establish a start-time for the super-frame and to extract data from two or more downlink frames in a burst received from the access point.

    Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以包括收发器，其被配置为在超帧的第一事务处理槽中发送上行链路帧并接收下行链路帧。 上行链路帧和下行链路帧中的一个或多个与过度分配的网络分配向量相关联，所述过度分配的网络分配向量保留超过发送一个或多个下行链路帧的确认所需的时间或接收一个或多个上行链路的确认所需的时间的传输时间 帧。 该装置可以包括处理系统，其被配置为使收发器以第一过度分配的NAV向接入点发送第一上行链路帧，以建立超帧的起始时间并从两个或更多个下行链路中提取数据 从接入点接收的突发帧。

    MULTI-MODAL WIRELESS CONNECTION MANAGEMENT
    4.
    发明申请
    MULTI-MODAL WIRELESS CONNECTION MANAGEMENT 有权
    多模式无线连接管理

    公开(公告)号：US20160066270A1

    公开(公告)日：2016-03-03

    申请号：US14618386

    申请日：2015-02-10

    Applicant: QUALCOMM Incorporated

    Inventor： Kevin Neal Hayes ,  Adam Benjamin Lapede ,  Prerepa Viswanadham ,  Dragan Petrovic ,  Mahesh Dandapani Iyer

    IPC: H04W52/02 ,  H04W48/16 ,  H04L29/08

    CPC classification number: H04W52/0216 ,  H04L67/1046 ,  H04W48/16 ,  H04W52/0219 ,  H04W84/12 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/22

    Abstract: A wireless device configured as a group owner determines whether all client devices paired with the group owner are currently associated with the group owner. If all paired client devices are currently associated with the group owner, the group owner enters a first mode in which the group owner is in an active mode (powered up to communicate) during a first portion of a beacon interval and is in a low power mode (in which no communication occurs) during a second portion of the beacon interval. If not all paired client devices are currently associated with the group owner, the group owner enters a second mode in which the group owner is in the active state during the first portion and at least part of the second portion of the beacon interval. The group owner and client devices are configured to operate as master and slave.

    Abstract translation: 配置为组所有者的无线设备确定与组所有者配对的所有客户端设备当前是否与组所有者关联。 如果所有配对的客户端设备当前与组所有者相关联，则组所有者在信标间隔的第一部分期间进入组主拥有者处于活动模式（加电以进行通信）的第一模式，并且处于低功率 在信标间隔的第二部分期间模式（其中不进行通信）。 如果并非所有配对的客户端设备当前与组所有者相关联，则组所有者进入第二模式，其中组所有者在信标间隔的第一部分和第二部分的至少部分期间处于活动状态。 组所有者和客户端设备配置为主服务器和从设备。

    POWER SAVING ENHANCEMENTS WITH LOW LATENCY 802.11
    5.
    发明申请
    POWER SAVING ENHANCEMENTS WITH LOW LATENCY 802.11 审中-公开
    低功耗节省增强802.11

    公开(公告)号：US20140307601A1

    公开(公告)日：2014-10-16

    申请号：US13864165

    申请日：2013-04-16

    Applicant: QUALCOMM INCORPORATED

    Inventor： Prerepa Viswanadham ,  Kevin N. Hayes

    IPC: H04W52/02

    CPC classification number: H04W52/0229 ,  H04W52/0216 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/26

    Abstract: An access terminal transmits at least one uplink transaction to an access point during a transaction slot of a frame including a plurality of slots, when a transaction criterion is satisfied. The transaction criterion may be receipt of a beacon signal from the access point indicating the access point has downlink data for the access terminal. In this case, the uplink transaction includes a trigger configured to pull downlink data from the access point. The access terminal may transmit a burst of uplink transactions over a number of frames, until it receives an empty indication from the access point indicating that all available downlink data has been pulled from the access point. The transaction criterion may be a presence of uplink data at the access point that is intended for the access point. In this case, the access terminal transmits data for the access point during the uplink transaction.

    Abstract translation: 当满足事务准则时，接入终端在包括多个时隙的帧的事务时隙期间向接入点发送至少一个上行链路事务。 交易标准可以是接收来自接入点的指示接入点的信标信号具有接入终端的下行链路数据。 在这种情况下，上行链路事务包括被配置为从接入点拉取下行链路数据的触发。 接入终端可以通过多个帧发送上行链路突发事件，直到它从接入点接收到指示所有可用下行链路数据已经从接入点拉出的空指示。 交易标准可以是在用于接入点的接入点处的上行链路数据的存在。 在这种情况下，接入终端在上行链路事务期间发送接入点的数据。

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