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    MECHANISMS OF REDUCING POWER CONSUMPTION FOR NAN DEVICES
    1.
    发明申请
    MECHANISMS OF REDUCING POWER CONSUMPTION FOR NAN DEVICES 有权
    减少南方设备消耗电力的机制

    公开(公告)号：US20150382301A1

    公开(公告)日：2015-12-31

    申请号：US14320012

    申请日：2014-06-30

    申请人： Po-Kai Huang ,  Emily H. Qi ,  Minyoung Park ,  Robert J. Stacey

    发明人： Po-Kai Huang ,  Emily H. Qi ,  Minyoung Park ,  Robert J. Stacey

    IPC分类号： H04W52/02 ,  H04W8/00

    CPC分类号： H04W52/0229 ,  H04W8/00 ,  H04W8/005 ,  H04W52/02 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/142

    摘要： A wireless communication device comprises a transceiver configured to communicate information with one or more neighbor devices in accordance with a sync mode of a WiFi communication protocol, and a controller. The controller is configured to monitor for reception of at least one of a response frame or a beacon frame sent by any neighbor device, determine whether to schedule transmission of a service frame, and change operation to a background scan mode when the at least one of the response frame or the beacon frame sent by any neighbor device is undetected for a specified time duration and the transmission of a service frame is unscheduled.

    摘要翻译： 无线通信设备包括：收发器，被配置为根据WiFi通信协议的同步模式和控制器与一个或多个相邻设备通信信息。 控制器被配置为监视由任何相邻设备发送的响应帧或信标帧中的至少一个的接收，确定是否调度服务帧的传输，并且当至少一个 在任何相邻设备发送的响应帧或信标帧在指定的持续时间内未检测到，并且服务帧的传输是非调度的。

    METHODS, WIRELESS COMMUNICATION STATIONS, AND SYSTEM FOR DEVICE-TO-DEVICE DISCOVERY AND ADVERTISEMENT
    2.
    发明申请
    METHODS, WIRELESS COMMUNICATION STATIONS, AND SYSTEM FOR DEVICE-TO-DEVICE DISCOVERY AND ADVERTISEMENT 有权
    方法，无线通信站和用于设备发现和广告的系统

    公开(公告)号：US20140112323A1

    公开(公告)日：2014-04-24

    申请号：US13793337

    申请日：2013-03-11

    申请人： Emily H. Qi ,  Minyoung Park ,  Po-Kai Huang

    发明人： Emily H. Qi ,  Minyoung Park ,  Po-Kai Huang

    IPC分类号： H04W48/10

    CPC分类号： H04W48/10 ,  H04L5/0048 ,  H04W48/12 ,  H04W48/14

    摘要： Embodiments of a user station (STA) and methods for device-to-device discovery and advertisement through broadcast beacon signals are generally described herein. In some embodiments, group information, including a list of STAs in an advertising group, is transmitted in a beacon. A STA may transmit a request to join the advertising group. The request may be transmitted to an upchain STA, the upchain STA being determined based on inspection of the list of STAs of the advertising group. After receiving a response to the request, the STA may periodically broadcast the beacon and the STA may transmit acknowledgements to the upchain STA upon receiving beacons from the upchain STA.

    摘要翻译： 通常在此描述用户站（STA）的实施例以及通过广播信标信号进行设备到设备发现和广告的方法。 在一些实施例中，在信标中发送包括广告组中的STA列表的组信息。 STA可以发送加入广告组的请求。 该请求可以被发送到主链STA，基于对广告组的STA列表的检查来确定上链STA。 在接收到对该请求的响应之后，STA可以周期性地广播信标，并且STA可以在从上行STA接收到信标时向确认STA发送确认。

    METHODS AND ARRANGEMENTS FOR SYNCH FRAME TRANSMISSIONS
    3.
    发明申请
    METHODS AND ARRANGEMENTS FOR SYNCH FRAME TRANSMISSIONS 有权
    同步帧传输的方法和布置

    公开(公告)号：US20140153550A1

    公开(公告)日：2014-06-05

    申请号：US13931919

    申请日：2013-06-29

    申请人： Emily H. Qi ,  Po-Kai Huang ,  Minyoung Park

    发明人： Emily H. Qi ,  Po-Kai Huang ,  Minyoung Park

    IPC分类号： H04W56/00

    CPC分类号： H04W56/001 ,  H04W56/00

    摘要： Logic to manage synch frame transmissions in a synch network via helper stations (STAs) synched to the network. Logic may coordinate actions of helper STAs via a transmission window (TW) provided by a master clock STA. Logic may distribute synch frame transmissions within a TW via synch logic in the helper STAs. Logic in helper STAs of a synch network may determine discovery periods in which to transmit synch frames between synch frame transmissions by the master clock STA. Logic in helper STAs to determine a discovery period in which to transmit synch frames to share workload with the master clock STA and to extend the coverage area of the synch network. Logic of the master clock STA may establish a fixed TW based upon the number of helper STAs and a time constraint for discovering the synch network. Or logic of the master clock STA may establish a dynamic TW in which the master clock STA can adjust the TW based upon a number of synch frame transmissions during a TW.

    摘要翻译： 通过同步到网络的辅助站（STA）来管理同步网络中的同步帧传输的逻辑。 逻辑可以经由主时钟STA提供的传输窗口（TW）来协调辅助STA的动作。 逻辑可以通过辅助STA中的同步逻辑在TW内分发同步帧传输。 同步网络的辅助STA中的逻辑可以确定由主时钟STA在同步帧传输之间传输同步帧的发现周期。 辅助STA中的逻辑来确定发送时间段的发现周期，以同步主机帧共享工作负载并扩展同步网络的覆盖区域。 主时钟STA的逻辑可以基于辅助STA的数量和用于发现同步网络的时间约束来建立固定的TW。 或者主时钟STA的逻辑可以建立动态TW，其中主时钟STA可以在TW期间基于多个同步帧传输来调整TW。

    Techniques for Multi-Level Service Discovery
    4.
    发明申请
    Techniques for Multi-Level Service Discovery 审中-公开
    多级服务发现技术

    公开(公告)号：US20140112245A1

    公开(公告)日：2014-04-24

    申请号：US13659654

    申请日：2012-10-24

    申请人： Emily H. Qi ,  Minyoung Park ,  Po-Kai Huang

    发明人： Emily H. Qi ,  Minyoung Park ,  Po-Kai Huang

    IPC分类号： H04W4/20

    CPC分类号： H04L67/16 ,  H04L61/6004 ,  H04W84/18

    摘要： Examples are disclosed for multi-level service discovery. In some examples, a first level of information indicating a service type for a service provided by a first wireless device may be transmitted by the first wireless device to another wireless device. The first level may enable the other wireless device to determine whether the indicated service type at least partially matches a service interest. A second level may then be transmitted by the first wireless device that includes a service identification to enable the other wireless device to determine whether the service substantially matches a service interest for the other wireless device. A third level may then be transmitted from the first wireless device that includes service content information. The third level may be transmitted responsive to the other wireless device requesting the service content information. Other examples are described and claimed.

    摘要翻译： 公开了用于多级服务发现的示例。 在一些示例中，指示由第一无线设备提供的服务的服务类型的第一级信息可以由第一无线设备发送到另一无线设备。 第一级别可以使得其他无线设备能够确定所指示的服务类型是否至少部分地匹配服务兴趣。 然后可以由包括服务标识的第一无线设备发送第二级别，以使另一无线设备能够确定该服务是否与另一无线设备的服务兴趣基本匹配。 然后可以从包括服务内容信息的第一无线设备发送第三级别。 响应于请求服务内容信息的其他无线设备可以发送第三级。 其他的例子被描述和要求保护。

    RADIO RESOURCE ALLOCATION IN WI-FI AWARE NEIGHBORHOOD AREA NETWORK DATA LINKS
    5.
    发明申请
    RADIO RESOURCE ALLOCATION IN WI-FI AWARE NEIGHBORHOOD AREA NETWORK DATA LINKS 审中-公开
    无线电资源分配在无线网络邻域网络数据链路

    公开(公告)号：US20160374100A1

    公开(公告)日：2016-12-22

    申请号：US14963614

    申请日：2015-12-09

    申请人： Dibakar Das ,  Po-Kai Huang ,  Elad Oren ,  Emily H. Qi ,  Minyoung Park

    发明人： Dibakar Das ,  Po-Kai Huang ,  Elad Oren ,  Emily H. Qi ,  Minyoung Park

    IPC分类号： H04W72/08 ,  H04W72/10 ,  H04W76/02 ,  H04L12/807 ,  H04W72/04

    CPC分类号： H04L47/22 ,  H04L47/806 ,  H04W28/24 ,  H04W40/246 ,  H04W76/14 ,  H04W84/12

    摘要： A network communication device comprises physical layer (PHY) circuitry configured to transmit and receive radio frequency electrical signals to communicate directly with one or more separate network devices; and medium access control layer (MAC) circuitry. The MAC circuitry is configured to: initiate transmission of a packetized message that includes a neighbor awareness networking (NAN) public action frame; receive a data connection request message from a second network device that includes one or more quality of service (QoS) requirements; initiate transmission of a data connection response message that includes data exchange time window information and channel information; and communicate data device-to-device with the second network device according to the data exchange time window information and channel information.

    摘要翻译： 网络通信设备包括被配置为发射和接收射频电信号以直接与一个或多个单独的网络设备进行通信的物理层（PHY）电路; 和媒体访问控制层（MAC）电路。 MAC电路被配置为：发起包括邻居感知网络（NAN）公共动作帧的分组消息的传输; 从包括一个或多个服务质量（QoS）要求的第二网络设备接收数据连接请求消息; 启动包括数据交换时间窗口信息和信道信息的数据连接响应消息的传输; 并根据数据交换时间窗口信息和信道信息与第二网络设备通信数据设备到设备。

    METHODS AND ARRANGEMENTS FOR SYNCH FRAME TRANSMISSIONS
    6.
    发明申请
    METHODS AND ARRANGEMENTS FOR SYNCH FRAME TRANSMISSIONS 有权
    同步帧传输的方法和布置

    公开(公告)号：US20140198783A1

    公开(公告)日：2014-07-17

    申请号：US13931921

    申请日：2013-06-29

    申请人： Emily H. Qi ,  Po-Kai Huang ,  Minyoung Park ,  Adrian P. Stephens

    发明人： Emily H. Qi ,  Po-Kai Huang ,  Minyoung Park ,  Adrian P. Stephens

    IPC分类号： H04W56/00

    CPC分类号： H04W56/0015 ,  H04L7/04 ,  H04W56/00 ,  H04W74/08

    摘要： Logic to “loosely” manage synch frame transmissions in a synch network via the devices synced to the network that implement the logic. Logic may distributedly adjust the frequency of attempting synch frame transmissions without estimating the size of the neighborhood. Logic in devices of a synch network to let each device maintain a Transmission Window (TW). Logic to determine the frequency of attempting synch frame transmissions based upon the TW. Logic to increase TW if the device detects a synch frame transmission. Logic to decrease TW if the device successfully transmits a synch frame. Logic to balance power consumption and discovery timing by adjusting the decrease in TW responsive to a synch transmission in relation to the increase in TW responsive to detection of a synch transmitted by another device.

    摘要翻译： 通过同步到实现逻辑的网络的设备来“松散地”管理同步网络中的同步帧传输的逻辑。 逻辑可以分散地调整尝试同步帧传输的频率，而不估计邻域的大小。 在同步网络的设备中的逻辑，以使每个设备保持传输窗口（TW）。 基于TW确定尝试同步帧传输的频率的逻辑。 如果设备检测到同步帧传输，则增加TW的逻辑。 如果设备成功发送同步帧，则降低TW的逻辑。 通过相对于响应于检测由另一个设备发送的同步信号的TW的增加而调节响应于同步传输的TW的减小来平衡功率消耗和发现定时的逻辑。