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    COEXISTENCE ENHANCEMENTS FOR WAKE-UP RADIO
    173.
    发明申请
    COEXISTENCE ENHANCEMENTS FOR WAKE-UP RADIO 审中-公开

    公开(公告)号：US20180249413A1

    公开(公告)日：2018-08-30

    申请号：US15905785

    申请日：2018-02-26

    Applicant: QUALCOMM Incorporated

    Inventor： Yanjun SUN ,  Alfred ASTERJADHI ,  Bin TIAN ,  George CHERIAN ,  Stephen Jay SHELLHAMMER ,  Lochan VERMA

    IPC: H04W52/02

    Abstract: A method and an apparatus for wireless communication are provided. In one configuration, an apparatus is configured to transmit a wake-up radio (WUR) signal, to determine to transmit a second signal within a SIFS after transmitting the WUR signal to increase medium reuse, and to transmit the second signal within the SIFS after transmitting the WUR signal based on the determination. The second signal may be a data, management, control, ACK, or CF-end frame to enable legacy devices that do not decode the WUR signal to avoid wasted airtime cause by EIFS after the WUR signal. In another configuration, the apparatus is configured to transmit a CTS-to-self frame, to determine to transmit a second signal within a SIFS after transmitting the CTS-to-self frame, and to transmit the second signal based on the determination. The second signal may be a WUR signal or an intermediate signal followed by a WUR signal.

    EFFICIENCY AND COEXISTENCE OF WIRELESS DEVICES
    177.
    发明申请
    EFFICIENCY AND COEXISTENCE OF WIRELESS DEVICES 审中-公开
    无线设备的有效性和共同性

    公开(公告)号：US20170078967A1

    公开(公告)日：2017-03-16

    申请号：US15259909

    申请日：2016-09-08

    Applicant: QUALCOMM Incorporated

    Inventor： Alfred ASTERJADHI ,  Sandip HOM CHAUDHURI ,  Zhanfeng JIA ,  George CHERIAN ,  Simone MERLIN ,  Alireza RAISSINIA ,  Gwendolyn Denise BARRIAC ,  James Simon CHO ,  Yan ZHOU ,  Deepak Jindal KUMAR

    IPC: H04W52/02 ,  H04W8/00 ,  H04L12/26 ,  H04W74/06

    CPC classification number: H04W52/0229 ,  H04L43/103 ,  H04W8/005 ,  H04W74/06 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/22

    Abstract: Certain aspects of the present disclosure provide methods and apparatus for polling for data by a wireless device. Certain aspects of the present disclosure providing a method performed by the wireless device. The method generally includes receiving a polling frame from at least one wireless device. The polling frame can include an indication of a service period during which the access point may deliver multiple protocol data units (PDUs) to the wireless device in response to the polling frame. The indication of the service period is provided as a value relative to a local clock synchronized between the wireless device and the access point. The method generally also includes transmitting the multiple PDUs to the wireless device during the service period, in response to the polling frame. The access point can receive the polling frame and transmit the multiple PDUs during the service period, in response to the polling frame.

    Abstract translation: 本公开的某些方面提供了用于通过无线设备轮询数据的方法和装置。 本公开的某些方面提供由无线设备执行的方法。 该方法通常包括从至少一个无线设备接收轮询帧。 轮询帧可以包括服务周期的指示，在该服务周期期间，响应于轮询帧，接入点可以向无线设备递送多个协议数据单元（PDU）。 服务周期的指示被提供为相对于在无线设备和接入点之间同步的本地时钟的值。 该方法通常还包括响应于轮询帧在服务周期期间将多个PDU发送到无线设备。 响应于轮询帧，接入点可以在服务周期期间接收轮询帧并发送多个PDU。

    AUTHENTICATION FOR RELAY DEPLOYMENT
    179.
    发明申请
    AUTHENTICATION FOR RELAY DEPLOYMENT 有权
    认证中继部署

    公开(公告)号：US20160269183A1

    公开(公告)日：2016-09-15

    申请号：US15161105

    申请日：2016-05-20

    Applicant: QUALCOMM Incorporated

    Inventor： George CHERIAN ,  Santosh Paul ABRAHAM ,  Maarten Menzo WENTINK ,  Simone MERLIN

    IPC: H04L9/32 ,  H04W12/06 ,  H04W12/04 ,  H04L29/06

    CPC classification number: H04L9/3242 ,  H04L63/029 ,  H04L63/06 ,  H04L63/083 ,  H04L63/0876 ,  H04L63/0884 ,  H04L63/0892 ,  H04L63/10 ,  H04L63/162 ,  H04L2209/80 ,  H04W12/04 ,  H04W12/06 ,  H04W84/047 ,  H04W88/08

    Abstract: Techniques for proving enterprise mode security for relays are disclosed. For example, enterprise mode security based on IEEE 802.1x is provided for relays or other similar devices to extend the coverage of access point hotspots or other similar access point use cases. According to one aspect, a relay incorporates an authentication client associated with an authentication server. According to another aspect, a four address format is employed for tunneling messages via a relay between a station and an access point. According to another aspect, a cryptographic master key associated with an access point and a station is provided to a relay to enable the relay to be an authenticator for the station.

    Abstract translation: 披露了继电器企业模式安全性证明技术。 例如，为继电器或其他类似设备提供基于IEEE 802.1x的企业级安全性，以扩展接入点热点或其他类似接入点用例的覆盖范围。 根据一个方面，中继器包括与认证服务器相关联的认证客户端。 根据另一方面，采用四地址格式来通过站和接入点之间的中继来隧道传送消息。 根据另一方面，将与接入点和站相关联的密码主密钥提供给中继站，以使继电器成为该站的认证器。

    EFFICIENT RANGING
    180.
    发明申请
    EFFICIENT RANGING 有权
    有效的范围

    公开(公告)号：US20160242056A1

    公开(公告)日：2016-08-18

    申请号：US15042041

    申请日：2016-02-11

    Applicant: QUALCOMM Incorporated

    Inventor： Abhishek Pramod PATIL ,  Santosh Paul ABRAHAM ,  George CHERIAN ,  Alireza RAISSINIA

    IPC: H04W24/08 ,  H04W56/00

    CPC classification number: H04W24/08 ,  H04W4/80 ,  H04W56/001 ,  H04W64/00 ,  H04W76/14

    Abstract: Aspects of the present disclosure provide techniques for efficient ranging, for example, in a neighbor aware network (NAN). According to certain aspects, an apparatus for wireless communications is provided. The apparatus generally includes a processing system configured to determine a period that at least one second apparatus is scheduled to be awake, generate a first frame for transmission to the second apparatus during the period, determine ranging information based on a time difference between transmission of the first frame and receipt of a second frame in response to the first frame, and generate a third frame including the ranging information; a transmit interface configured to output the first and third frames for transmission; and a receive interface configured to obtain the second frame. By exchanging ranging information in already scheduled wake-up periods and in existing frame, power consumption and signaling overhead may be reduced.

    Abstract translation: 本公开的方面提供了用于有效测距的技术，例如在邻居感知网络（NAN）中。 根据某些方面，提供了一种用于无线通信的装置。 该装置通常包括处理系统，其被配置为确定至少一个第二装置被调度为清醒的周期，在该周期期间生成用于传输到第二装置的第一帧，基于所述第一帧的发送之间的时间差确定测距信息 第一帧和第二帧的响应于第一帧的接收，并且生成包括测距信息的第三帧; 发送接口，被配置为输出所述第一和第三帧以进行传输; 以及被配置为获得第二帧的接收接口。 通过在预定的唤醒周期和现有帧中交换测距信息，可以降低功耗和信令开销。

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