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    Identifier for device location within wireless communication systems
    1.
    发明授权
    Identifier for device location within wireless communication systems 有权

    公开(公告)号：US09867001B2

    公开(公告)日：2018-01-09

    申请号：US14714543

    申请日：2015-05-18

    Applicant: BROADCOM CORPORATION

    Inventor： Raymond Reynolds Hayes ,  Qi Wang

    IPC: H04W4/02 ,  H04W64/00 ,  H04W76/02 ,  G01S5/02 ,  H04W88/08

    CPC classification number: H04W4/023 ,  G01S5/0284 ,  H04W64/003 ,  H04W76/15 ,  H04W88/08

    Abstract: A wireless communication device (WDEV) includes a communication interface and a processor, among other possible circuitries, components, elements, etc. to support communications with other WDEV (s) and to generate and process signals associated with such communications. The WDEV supports first communications with a first other WDEV and supports second communications with a second other WDEV. The WDEV processes the first communications and the second communications to determine whether the first other WDEV and the second other WDEV are substantially co-located at a physical location. When not co-located, the WDEV processes the first communications and the second communications based on at least one of a ranging or a location protocol to determine location information of the WDEV. Alternatively, when co-located, the WDEV stores information that indicates co-location of the first other WDEV and the second other WDEV.

    MAC HEADER BASED TRAFFIC CLASSIFICATION AND METHODS FOR USE THEREWITH
    2.
    发明申请
    MAC HEADER BASED TRAFFIC CLASSIFICATION AND METHODS FOR USE THEREWITH 有权
    基于MAC头的交通分类及其使用方法

    公开(公告)号：US20150341841A1

    公开(公告)日：2015-11-26

    申请号：US14814838

    申请日：2015-07-31

    Applicant: BROADCOM CORPORATION

    Inventor： Qi Wang ,  Matthew James Fischer

    IPC: H04W40/02 ,  H04L12/851

    CPC classification number: H04W40/02 ,  H04L47/2441 ,  H04L63/0227 ,  H04L63/162

    Abstract: A transceiver of an apparatus supports communication with at least one additional apparatus. A processing module processes at least a portion of media access control (MAC) header content of a MAC frame within a signal received via the at least one transceiver or generated internally. In particular, the MAC header content, and optionally the MAC payload content, is processed based on a filter and classification agreement between the apparatus and the at least one additional apparatus to classify the MAC frame.

    Abstract translation: 装置的收发器支持与至少一个附加装置的通信。 处理模块处理经由至少一个收发机接收或在内部产生的信号内的MAC帧的媒体访问控制（MAC）头部内容的至少一部分。 特别地，基于在该设备和该至少一个附加设备之间的过滤器和分类协议来对MAC帧进行分类来处理MAC报头内容以及可选地的MAC有效载荷内容。

    Wireless communication fine timing measurement PHY parameter control and negotiation
    3.
    发明申请
    Wireless communication fine timing measurement PHY parameter control and negotiation 有权
    无线通信精细定时测量PHY参数控制和协商

    公开(公告)号：US20150049716A1

    公开(公告)日：2015-02-19

    申请号：US14462659

    申请日：2014-08-19

    Applicant: BROADCOM CORPORATION

    Inventor： Luis Javier Gutierrez ,  Qi Wang ,  Vinko Erceg ,  Hariramanathan Ramakrishnan

    IPC: H04W76/02 ,  H04W84/12

    CPC classification number: H04W24/02 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0689 ,  H04W56/001 ,  H04W84/12

    Abstract: A wireless communication device (e.g., operative within a wireless local area network (WLAN)) coordinates with another wireless communication device to determine which communication parameter(s) to use in at least one FTM frame exchange. In an example of operation, the wireless communication device includes a communication interface and a processor such that the processor receives, via the communication interface, a fine timing measurement (FTM) request frame from the other wireless communication device. The FTM request frame specifies at least one preferred communication parameter for the at least one FTM frame exchange. The processor then determines, based on the FTM request frame, information related to the at least one preferred communication parameter. The wireless communication device generates and transmits a response to the FTM request frame to the other wireless communication device that confirms or overrides the at least one preferred communication parameter.

    Abstract translation: 无线通信设备（例如，在无线局域网（WLAN）内操作）与另一无线通信设备协调，以确定在至少一个FTM帧交换中使用哪个通信参数。 在操作的示例中，无线通信设备包括通信接口和处理器，使得处理器经由通信接口从另一无线通信设备接收精细定时测量（FTM）请求帧。 FTM请求帧指定用于至少一个FTM帧交换的至少一个优选通信参数。 然后处理器基于FTM请求帧确定与至少一个优选通信参数相关的信息。 无线通信设备生成并向另一无线通信设备发送对FTM请求帧的响应，该另一无线通信设备确认或覆盖该至少一个优选通信参数。

    Data communication in a peer-to-peer network
    5.
    发明授权
    Data communication in a peer-to-peer network 有权

    公开(公告)号：US10182014B2

    公开(公告)日：2019-01-15

    申请号：US15162534

    申请日：2016-05-23

    Applicant: Broadcom Corporation

    Inventor： Nehru Bhandaru ,  Qi Wang

    IPC: H04L12/807 ,  H04L29/08 ,  H04W8/00 ,  H04W76/14 ,  H04L12/841 ,  H04W84/18

    Abstract: A device for facilitating data communication in a peer-to-peer network may include at least one processor circuit. The processor circuit may be configured to initiate, in or outside a discovery time window, a data connection setup with a second device. The processor circuit may be configured to, when the data connection setup is not completed within the discovery time window, select a negotiation time window based on at least one of an advertised availability of the device or an advertised availability of the second device and resume, in the negotiation time window, the data connection setup. The processor circuit may be configured to receive information associated with one or more data transfer time windows from the second device upon completion of the data connection setup, where the one or more data transfer time windows are selected based at least on the data connection setup.

    Wireless communication fine timing measurement PHY parameter control and negotiation
    6.
    发明授权
    Wireless communication fine timing measurement PHY parameter control and negotiation 有权
    无线通信精细定时测量PHY参数控制和协商

    公开(公告)号：US09591493B2

    公开(公告)日：2017-03-07

    申请号：US14462659

    申请日：2014-08-19

    Applicant: BROADCOM CORPORATION

    Inventor： Luis Javier Gutierrez ,  Qi Wang ,  Vinko Erceg ,  Hariramanathan Ramakrishnan

    IPC: H04W24/02 ,  H04W56/00 ,  H04B7/04 ,  H04B7/06 ,  H04W84/12

    CPC classification number: H04W24/02 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0689 ,  H04W56/001 ,  H04W84/12

    Abstract: A wireless communication device (e.g., operative within a wireless local area network (WLAN)) coordinates with another wireless communication device to determine which communication parameter(s) to use in at least one FTM frame exchange. In an example of operation, the wireless communication device includes a communication interface and a processor such that the processor receives, via the communication interface, a fine timing measurement (FTM) request frame from the other wireless communication device. The FTM request frame specifies at least one preferred communication parameter for the at least one FTM frame exchange. The processor then determines, based on the FTM request frame, information related to the at least one preferred communication parameter. The wireless communication device generates and transmits a response to the FTM request frame to the other wireless communication device that confirms or overrides the at least one preferred communication parameter.

    Abstract translation: 无线通信设备（例如，在无线局域网（WLAN）内操作）与另一无线通信设备协调，以确定在至少一个FTM帧交换中使用哪个通信参数。 在操作的示例中，无线通信设备包括通信接口和处理器，使得处理器经由通信接口从另一无线通信设备接收精细定时测量（FTM）请求帧。 FTM请求帧指定用于至少一个FTM帧交换的至少一个优选通信参数。 然后处理器基于FTM请求帧确定与至少一个优选通信参数相关的信息。 无线通信设备生成并向另一无线通信设备发送对FTM请求帧的响应，该另一无线通信设备确认或覆盖该至少一个优选通信参数。

    Fine timing measurement transmissions between APs
    8.
    发明授权
    Fine timing measurement transmissions between APs 有权

    公开(公告)号：US09456306B2

    公开(公告)日：2016-09-27

    申请号：US14501868

    申请日：2014-09-30

    Applicant: BROADCOM CORPORATION

    Inventor： Qi Wang ,  Matthew James Fischer

    IPC: H04W4/02 ,  G01S5/10 ,  H04W52/02

    CPC classification number: H04W4/023 ,  G01S5/10 ,  H04W52/0216 ,  H04W52/0254 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

    Abstract: A wireless communication device (WDEV) receives, detects, snoops, etc. (generally, “receives”) signals that are transmitted between two other WDEVs and extracts information therefrom to determine the location of the WDEV. These signals can include fine timing measurement (FTM) and/or timestamps related information as part of a frame exchange procedure between those two other WDEVs. A new protocol specifies when such an FTM and/or timestamps frame exchange procedure is performed between the two other WDEVs, and the WDEV intelligently detects/receives such signals at such specified times. When the WDEV operates in a reduced power or sleep state, the WDEV awakens from the reduced power or sleep state at the appropriate times to detect FTM and/or timestamps related information of such a frame exchange procedure. The WDEV then can process such FTM and/or timestamps related information for use in determining the location of the WDEV relative to the two other WDEVs.

    Parameter-based facilitation of interworking and network selection
    10.
    发明申请
    Parameter-based facilitation of interworking and network selection 审中-公开
    基于参数的互通和网络选择的促进

    公开(公告)号：US20150264587A1

    公开(公告)日：2015-09-17

    申请号：US14634036

    申请日：2015-02-27

    Applicant: BROADCOM CORPORATION

    Inventor： Matthew James Fischer ,  Qi Wang ,  Vinko Erceg ,  Raymond Reynolds Hayes ,  Mark Kent ,  Florin Baboescu ,  Dutt Harinarayan Kalapatapu

    IPC: H04W24/02

    CPC classification number: H04W24/02 ,  H04W92/02

    Abstract: A wireless communication device (e.g., generally, a device) includes a communication interface and a processor configured to support communications with one or more other devices. In an example of operation, the device supports first communications based on a first communication protocol with a first network coordinator device and identifies a second network coordinator device that operates based on a second communication protocol when supporting those first communications. The device also determines one or more operational parameters associated with the second network coordinator device. When one or more conditions is/are appropriate, the device interworks the first communications and second communications based on the second communication protocol with the second network coordinator device. The degree of interworking is based on one or more considerations associated with one or more of the first and second communication protocols, the first and second network coordinator devices, local and/or remote operating conditions, etc.

    Abstract translation: 无线通信设备（例如，一般地，设备）包括通信接口和被配置为支持与一个或多个其他设备的通信的处理器。 在操作的示例中，设备支持基于与第一网络协调器设备的第一通信协议的第一通信，并且在支持第一通信时识别基于第二通信协议进行操作的第二网络协调器设备。 设备还确定与第二网络协调器设备相关联的一个或多个操作参数。 当一个或多个条件是/是适当的时，设备基于第二通信协议与第二网络协调器装置进行第一通信和第二通信。 互通的程度基于与第一和第二通信协议，第一和第二网络协调器设备，本地和/或远程操作条件等中的一个或多个相关联的一个或多个考虑。

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