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    Orthogonal frequency-division multiple (OFDM) access distributed channel access with uplink OFDM multiple input multiple output (MIMO)
    181.
    发明申请
    Orthogonal frequency-division multiple (OFDM) access distributed channel access with uplink OFDM multiple input multiple output (MIMO) 审中-公开

    公开(公告)号：US20170188362A1

    公开(公告)日：2017-06-29

    申请号：US14757858

    申请日：2015-12-26

    Applicant: Intel IP Corporation

    Inventor： Laurent Cariou ,  Chittabrata Ghosh ,  Qinghua Li

    IPC: H04W72/04 ,  H04B7/04 ,  H04L5/00 ,  H04J11/00

    CPC classification number: H04J11/00 ,  H04B7/0452 ,  H04J13/004 ,  H04J2011/0016 ,  H04L5/0023 ,  H04W72/0406 ,  H04W74/0833 ,  H04W84/12

    Abstract: This disclosure describes methods, devices, and systems related to an OFDMA Distributed Channel Access. Devices are disclosed comprising: at least one processor; and at least one memory that stores computer-executable instructions, wherein the at least one processor is configured to access the at least one memory and execute the computer-executable instructions to identify a trigger frame received on the communication channel from the computing device. The at least one processor may determine an uplink frame to be sent to a computing device on a communication channel. The at least one processor may identify one or more random access resource allocations, wherein the one or more random access resource allocations are associated with the trigger frame. The at least one processor may assign a respective numerical value to each of the one or more random access resource allocations. The at least one processor may also select a numerical value based at least in part on a probability distribution. The at least one processor may also determine a particular resource allocation of the one or more random access resource allocations that corresponds to the numerical value. The at least one processor may also cause the uplink frame to be sent to the computing device using the particular resource allocation.

    Systems and methods for frame addressing in wireless networks
    182.
    发明申请
    Systems and methods for frame addressing in wireless networks 审中-公开
    无线网络中帧寻址的系统和方法

    公开(公告)号：US20170070943A1

    公开(公告)日：2017-03-09

    申请号：US14998213

    申请日：2015-12-26

    Applicant: Intel IP Corporation

    Inventor： Chittabrata Ghosh ,  Carlos Cordeiro ,  Laurent Cariou

    IPC: H04W40/32 ,  H04L29/12 ,  H04B7/04

    CPC classification number: H04W40/32 ,  H04B7/0452 ,  H04L61/2069 ,  H04L61/6022

    Abstract: Systems and methods for frame addressing in DL MU-MIMO transmissions are described. In some embodiments, identifier information identifying receiving devices for a frame may be included in a header of that frame. In various embodiments, the identifier information may include a concatenation of respective identifiers for each of the plurality of receiving devices. In some other embodiments, the identifiers may include information identifying a pre-defined device group including several receiving devices. In some embodiments, the frame may include a medium access control (MAC) frame transmitted by an access point/personal basic service set control point (PCP/AP), and the recipient devices may include non-AP/non-PCP stations (STAs). In some such embodiments, a receiving STA address (RA) field or transmitting STA address (TA) field in a MAC header of the MAC frame may be used as a container for the recipient identifier information.

    Abstract translation: 描述了用于DL MU-MIMO传输中的帧寻址的系统和方法。 在一些实施例中，识别帧的接收设备的标识符信息可以被包括在该帧的报头中。 在各种实施例中，标识符信息可以包括用于多个接收设备中的每一个的相应标识符的级联。 在一些其他实施例中，标识符可以包括标识包括几个接收设备的预定义设备组的信息。 在一些实施例中，帧可以包括由接入点/个人基本服务集控制点（PCP / AP）发送的媒体接入控制（MAC）帧，并且接收方设备可以包括非AP /非PCP站（STA） ）。 在一些这样的实施例中，MAC帧的MAC报头中的接收STA地址（RA）字段或发送STA地址（TA）字段可以用作接收者标识符信息的容器。

    Apparatus, system and method of wireless transmission over a bonded channel
    183.
    发明申请
    Apparatus, system and method of wireless transmission over a bonded channel 有权
    通过绑定通道进行无线传输的装置，系统和方法

    公开(公告)号：US20170034838A1

    公开(公告)日：2017-02-02

    申请号：US14998245

    申请日：2015-12-26

    Applicant: INTEL IP CORPORATION

    Inventor： Solomon B. Trainin ,  Assaf Kasher ,  Laurent Cariou ,  Carlos Cordeiro

    IPC: H04W72/08 ,  H04W16/14 ,  H04W72/04

    CPC classification number: H04W16/14 ,  H04W72/0453 ,  H04W74/0808

    Abstract: Some demonstrative embodiments include apparatuses, devices, systems and methods of wireless transmission over a bonded channel. For example, a wireless station may be configured to determine a Clear Channel Assessment (CCA) busy state of a secondary channel in a directional wireless communication band upon detecting transmission of a first packet over the secondary channel; to determine a CCA idle state of the secondary channel upon detecting transmission of a second packet indicating an end of a transmission sequence including the first packet; and to process transmission of a wireless transmission over a bonded channel including a primary channel and the secondary channel, if the CCA state of the secondary channel and a CCA state of the primary channel are idle during at least a back-off and an InterFrame Space (IFS).

    Abstract translation: 一些演示实施例包括通过绑定信道的无线传输的装置，装置，系统和方法。 例如，无线站可以被配置为在检测到辅助信道上的第一分组的传输时，确定定向无线通信频带中的辅助信道的清除信道评估（CCA）忙状态; 在检测到指示包括第一分组的传输序列的结束的第二分组的传输时，确定辅助信道的CCA空闲状态; 并且如果辅助信道的CCA状态和主信道的CCA状态在至少回退期间是空闲的，则处理通过包括主信道和辅信道的绑定信道的无线传输的传输，并且InterFrame Space （IFS）。

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