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    Dynamic beaconing in wireless mesh networks
    1.
    发明授权
    Dynamic beaconing in wireless mesh networks 有权
    无线网状网络中的动态信标

    公开(公告)号：US07733842B2

    公开(公告)日：2010-06-08

    申请号：US11303164

    申请日：2005-12-15

    申请人： Liuyang Lily Yang ,  Bahareh Sadeghi

    发明人： Liuyang Lily Yang ,  Bahareh Sadeghi

    IPC分类号： H04J3/06 ,  H04L12/28 ,  H04L12/56 ,  H04B7/00 ,  H04B15/00

    CPC分类号： H04W48/16 ,  H04W48/08 ,  H04W56/00 ,  H04W84/18

    摘要： A method, apparatus and system for communicating in a wireless mesh network may relate to a mesh point observing beacon transmissions of one or more neighboring mesh points and dynamically determining if and when to transmit its own beacon based on these observations. Determining when to transmit the beacon may be performed without time synchronization between the one or more neighboring mesh points and be dynamically selected based on the observed transmission time pattern of the neighboring mesh points. Various additional details and embodiments are also disclosed.

    摘要翻译： 用于在无线网状网络中通信的方法，装置和系统可以涉及观​​察一个或多个相邻网格点的信标传输的网格点，并且基于这些观察动态地确定是否以及何时发送自己的信标。 确定发送信标的时间可以在一个或多个相邻网格点之间没有时间同步的情况下被执行，并且可以基于观察到的相邻网格点的传输时间模式被动态地选择。 还公开了各种附加细节和实施例。

    CHANNEL BONDING AND BONDED CHANNEL ACCESS
    3.
    发明申请
    CHANNEL BONDING AND BONDED CHANNEL ACCESS 审中-公开

    公开(公告)号：US20190280919A1

    公开(公告)日：2019-09-12

    申请号：US16422275

    申请日：2019-05-24

    申请人： Bahareh Sadeghi ,  Thomas J. Kenney ,  Laurent Cariou ,  Ehud Reshef ,  Ofer HAREUVENI

    发明人： Bahareh Sadeghi ,  Thomas J. Kenney ,  Laurent Cariou ,  Ehud Reshef ,  Ofer HAREUVENI

    IPC分类号： H04L12/24 ,  H04W72/04 ,  H04L27/26 ,  H04L29/08 ,  H04L12/26

    摘要： Apparatuses, methods, and computer readable media for channel bonding and bonded channel access. The apparatus comprising processing circuitry configured to: gain access to a first 10 MHz channel and to a second 10 MHz channel, and encode a physical layer (PHY) protocol data unit (PPDU) for transmission over a bonded channel, the bonded channel comprising the first 10 MHz channel and the second 10 MHz channel, where the PPDU is encoded to comprise a legacy preamble portion to be transmitted on the first 10 MHz channel and a repeated legacy preamble portion to be transmitted on the second 10 MHz channel, the PPDU further including a non-legacy portion, the non-legacy portion comprising a non-legacy signal field indicating a modulation and coding scheme (MCS) used to encode a data portion of the non-legacy portion, the data portion to be transmitted on the bonded channel.

    Systems and methods for enabling service interoperability functionality for WiFi Direct devices connected to a network via a wireless access point
    6.
    发明授权
    Systems and methods for enabling service interoperability functionality for WiFi Direct devices connected to a network via a wireless access point 有权
    用于通过无线接入点连接到网络的WiFi直接设备的服务互操作性功能的系统和方法

    公开(公告)号：US09538561B2

    公开(公告)日：2017-01-03

    申请号：US14035276

    申请日：2013-09-24

    申请人： Emily H. Qi ,  Carlos Cordeiro ,  Ganesh Venkatesan ,  Bahareh Sadeghi

    发明人： Emily H. Qi ,  Carlos Cordeiro ,  Ganesh Venkatesan ,  Bahareh Sadeghi

    IPC分类号： H04W76/02 ,  H04L29/08

    CPC分类号： H04L67/16 ,  H04L61/1541 ,  H04L67/1068 ,  H04W76/11 ,  H04W76/14

    摘要： Certain embodiments herein are directed to enabling service interoperability functionality for wireless fidelity (WiFi) Direct devices connected to a network via a wireless access point. A WiFi Direct device may identify various other WiFi Direct devices on a WiFi network for performing a requested service, such as printing content or displaying content to a screen. In so doing, the device may share information associated with an access point to which the device is connected with the other devices, which may also share information associated with an access point to which they are connected. In this way, WiFi Direct devices may discover their connectivity with respect to other devices to utilize a broader array of connection options for implementing a desired service, and hence, may leverage application programming interface (API) modules directed at providing service interoperability functionality between software applications and services requested by the software applications.

    摘要翻译： 这里的某些实施例旨在实现经由无线接入点连接到网络的无线保真（WiFi）直接设备的服务互操作性功能。 WiFi直接设备可以识别WiFi网络上的各种其他WiFi直接设备，以执行所请求的服务，诸如打印内容或向屏幕显示内容。 这样做，设备可以共享与设备与其他设备连接的接入点相关联的信息，其他设备也可以共享与它们所连接的接入点相关联的信息。 以这种方式，WiFi Direct设备可以相对于其他设备发现其连接性，以利用更广泛的连接选项阵列来实现期望的服务，并且因此可以利用针对提供软件之间的服务互操作性功能的应用程序接口（API）模块 软件应用程序请求的应用程序和服务。

    Beamforming based on information from platform sensors
    7.
    发明授权
    Beamforming based on information from platform sensors 有权
    基于平台传感器信息的波束成形

    公开(公告)号：US09160435B2

    公开(公告)日：2015-10-13

    申请号：US13993203

    申请日：2011-12-13

    申请人： Guoqing Li ,  Carlos Cordeiro ,  Bahareh Sadeghi ,  Ali S. Sadri

    发明人： Guoqing Li ,  Carlos Cordeiro ,  Bahareh Sadeghi ,  Ali S. Sadri

    IPC分类号： H04B7/06 ,  H04W64/00

    CPC分类号： H04B7/0617 ,  H04W64/006

    摘要： A system and method are provided for triggering re-beamforming in a 60 GHz communication link based on information collected from platform positional sensors associated with one or the other or both of the transmitters/receivers that constitute ends of the communication link. The disclosed systems and methods monitor various positional sensors that may be used to sense translational and rotational movement of at least one of the platforms on which at least one of the transmitters/receivers is mounted. Information provided by the positional sensors is processed to determine whether or not to trigger re-beamforming for link recovery in 60 GHz communication link. Information provided by the sensors may be used in combination with other link operating metrics, such as PER and RSSI, to make an intelligent determination whether to trigger re-beamforming.

    摘要翻译： 提供了一种系统和方法，用于基于从构成通信链路的端部的一个或另一个或两个发射机/接收机相关联的平台位置传感器收集的信息来触发60GHz通信链路中的重新波束形成。 所公开的系统和方法监视各种位置传感器，其可用于感测其中至少一个发射器/接收器安装在其上的至少一个平台的平移和旋转运动。 由位置传感器提供的信息被处理以确定是否触发60GHz通信链路中的链路恢复的重新波束形成。 由传感器提供的信息可以与诸如PER和RSSI的其它链路操作度量结合使用，以便智能确定是否触发重新波束形成。

    Implementing an assisted cross-protocol adaptation layer/cross-layer clock synchronization scheme
    8.
    发明授权
    Implementing an assisted cross-protocol adaptation layer/cross-layer clock synchronization scheme 有权
    实施辅助交叉协议适配层/跨层时钟同步方案

    公开(公告)号：US09107157B2

    公开(公告)日：2015-08-11

    申请号：US13995690

    申请日：2011-12-22

    申请人： Guoqing Li ,  Bahareh Sadeghi ,  Carlos Cordeiro

    发明人： Guoqing Li ,  Bahareh Sadeghi ,  Carlos Cordeiro

    IPC分类号： H04W56/00

    CPC分类号： H04W56/001 ,  H04W56/0035

    摘要： A system and method are provided to streamline at least a clock synchronization process for subsequent WiGig PALs once clocks in a first WiGig PAL transmitter and a corresponding first WiGig PAL receiver are synchronized. The unique layering structure of the WiGig 60 GHz standard affords an opportunity to streamline the clock synchronization process based on relationships between individual WiGig PALs, and that the WiGig PALs are directly on top of the WiGig MAC and PHY layers. A process for assisted cross-PAL/cross-layer clock synchronization affords significant reductions in an amount of time required to synchronize the clocks of multiple WiGig PALs based on leveraging an already synchronized clock pair in a first WiGig PAL transmitter/receiver pair to facilitate the clock synchronization of one or more subsequent WiGig PAL transmitter/receiver pairs.

    摘要翻译： 提供了一种系统和方法，用于在第一WiGig PAL发射机和对应的第一WiGig PAL接收机同步时，一次时钟后续的WiGig PAL的至少一个时钟同步过程。 WiGig 60 GHz标准的独特分层结构提供了一种基于各个WiGig PAL之间的关系简化时钟同步过程的机会，WiGig PAL直接位于WiGig MAC和PHY层之上。 基于在第一WiGig PAL发射机/接收机对中利用已经同步的时钟对，辅助的跨PAL /跨层时钟同步的过程提供了使多个WiGig PAL的时钟同步所需的时间量的显着减少，以便于 一个或多个后续WiGig PAL发射机/接收机对的时钟同步。

    IMPLEMENTING WIRELESS POWER TRANSFER WITH 60 GHZ MMWAVE COMMUNICATION
    10.
    发明申请
    IMPLEMENTING WIRELESS POWER TRANSFER WITH 60 GHZ MMWAVE COMMUNICATION 审中-公开
    实现60 GHZ MMWAVE通信的无线电力传输

    公开(公告)号：US20140292090A1

    公开(公告)日：2014-10-02

    申请号：US13993208

    申请日：2011-12-09

    申请人： Carlos Cordeiro ,  Guoqing Li ,  Ali S. Sadri ,  Bahareh Sadeghi

    发明人： Carlos Cordeiro ,  Guoqing Li ,  Ali S. Sadri ,  Bahareh Sadeghi

    IPC分类号： H04B5/00

    CPC分类号： H04B5/0037 ,  H02J7/025 ,  H02J17/00 ,  H02J50/23 ,  H02J50/27 ,  H02J50/40 ,  H02J50/80 ,  H04B5/0031 ,  H04B7/02

    摘要： A system and method are provided to form multiple separate beamformed wireless communication links between a 60 GHz mmWave transmitter and a cooperating 60 GHz mmWave receiver, to transfer not only wireless data communication between the cooperating devices, but also to transmit usable wireless power between the cooperating devices. These systems and methods employ a technology for establishing multiple beamformed wireless communication links between cooperating 60 GHz mmWave communication devices to transfer wireless data communication between the cooperating devices, and separately to transmit usable wireless power between the cooperating devices over separate wireless directional beamformed links between the devices providing efficient and effective wireless power transmission between the devices based on the directionality of the beamformed links. Because 60 GHz mmWave transmissions are highly directional, with beamwidths on the order of 10-20 degrees, power loss based on wasted energy when compared to existing omnidirectional wireless power transmission systems is significantly reduced.

    摘要翻译： 提供了一种系统和方法，以在60GHz毫米波宽的发射机和协作的60GHz的毫米波接收机之间形成多个单独的波束形成的无线通信链路，不仅传输协作设备之间的无线数据通信，而且在合作的传输之间传输可用的无线电力 设备。 这些系统和方法采用技术，用于在协作的60GHz mmWave通信设备之间建立多个波束形成的无线通信链路，以便在协作设备之间传输无线数据通信，并且单独地在协作设备之间通过分离的无线定向波束形成链路传输可用无线电力 基于波束形成的链路的方向性，在设备之间提供有效且有效的无线功率传输的设备。 由于60 GHz mmWave传输是高度定向的，波束宽度在10-20度级，与现有的全向无线电力传输系统相比，基于浪费能量的功率损耗显着降低。