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    High efficiency signal field coding
    1.
    发明授权
    High efficiency signal field coding 有权

    公开(公告)号：US10084635B2

    公开(公告)日：2018-09-25

    申请号：US14979266

    申请日：2015-12-22

    Applicant: Intel IP Corporation

    Inventor： Xiaogang Chen ,  Qinghua Li ,  Yuan Zhu ,  Hujun Yin

    IPC: H04W4/00 ,  H04L29/06 ,  H04L1/00 ,  H04L1/08 ,  H04W84/12

    CPC classification number: H04L29/0653 ,  H04L1/00 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/08 ,  H04L69/22 ,  H04W84/12

    Abstract: This disclosure describes methods, apparatus, and systems related to a high efficiency signal field coding system. A device may determine a high efficiency preamble in accordance with a high efficiency communication standard to be sent to one or more devices, the high efficiency preamble including at least in part a high efficiency signal field. The device may determine a common part included in the high efficiency signal field. The device may determine one or more device specific parts associated with the one or more devices. The device may encode the high efficiency signal field based at least in part on a predetermination combination of at least one of the common part or the one or more device specific parts. The device may cause to send the high efficiency preamble to the one or more devices, including the encoded high efficiency signal field.

    High efficiency signal field encoding structure
    2.
    发明授权
    High efficiency signal field encoding structure 有权

    公开(公告)号：US09912452B2

    公开(公告)日：2018-03-06

    申请号：US14998281

    申请日：2015-12-24

    Applicant: Intel IP Corporation

    Inventor： Xiaogang Chen ,  Qinghua Li ,  Yuan Zhu ,  Rongzhen Yang ,  Hujun Yin

    IPC: H04W84/12 ,  H04L5/00

    CPC classification number: H04L5/003 ,  H04L5/00

    Abstract: This disclosure describes methods, apparatus, and systems related to a high efficiency signal field encoding structure. A device may determine a communications channel having a bandwidth of a frequency band. The device may determine a first group of subchannels of the bandwidth and a second group of subchannels of the bandwidth. The device may determine a high-efficiency signal field to be transmitted on the communications channel to a first device. The device may encode the high-efficiency signal field using the first group of subchannels and the second group of subchannels. The device may cause to send the high-efficiency signal field to the first device.

    HIGH-EFFICIENCY WIRELESS PREAMBLE STRUCTURES WITH EFFICIENT TAIL BITS
    4.
    发明申请
    HIGH-EFFICIENCY WIRELESS PREAMBLE STRUCTURES WITH EFFICIENT TAIL BITS 有权
    具有高效率前端结构的高效无线前端结构

    公开(公告)号：US20160329999A1

    公开(公告)日：2016-11-10

    申请号：US14757860

    申请日：2015-12-26

    Applicant: Intel IP Corporation

    Inventor： Qinghua Li ,  Xiaogang Chen ,  Yuan Zhu ,  Yushu Zhang ,  Xintian E. Lin ,  Hujun Yin

    IPC: H04L5/00 ,  H04L27/26

    CPC classification number: H04L5/0007 ,  H04L5/0044 ,  H04L5/0053 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08

    Abstract: This disclosure describes systems, methods, computer readable media, and/or apparatus related to encoding wireless communication preamble structures with cyclic redundancy check (CRC) that is performed on both a common part, as well as, station specific parts of a signaling field. The signaling field generated by this mechanism may be relatively shorter, resulting in less preamble overhead, than if a separate CRC was to be provided for each of the station specific parts, as well as the common part of the signaling field. In additional embodiments, tail bits may be provided for a combination of the common part of the signaling field and each station specific part of the signaling field. Compared to providing tail bits separately for the common part and each of the station specific parts, removing the tail bits from the tail bits form the common part may result in relatively less overhead of the preamble structure.

    Abstract translation: 本公开描述了与编码具有循环冗余校验（CRC）的无线通信前导结构相关的系统，方法，计算机可读介质和/或设备，其在公共部分以及信令字段的站特定部分上执行。 由该机制产生的信令字段可能相对较短，导致较少的前导码开销，而不是为每个站特定部分提供单独的CRC以及信令字段的公共部分。 在另外的实施例中，可以为信令字段的公共部分和信令字段的每个站特定部分的组合提供尾比特。 相比于为公共部分和每个站特定部分分别提供尾比特，从尾比特中除去尾比特构成公共部分可能导致前同步码结构相对较少的开销。

    Method for improving short-term fairness and efficiency in wireless local area networks
    5.
    发明授权
    Method for improving short-term fairness and efficiency in wireless local area networks 有权
    提高无线局域网短期公平性和效率的方法

    公开(公告)号：US09480073B2

    公开(公告)日：2016-10-25

    申请号：US14469246

    申请日：2014-08-26

    Applicant: Intel IP Corporation

    Inventor： Jeongho Jeon ,  Hujun Yin ,  Huaning Niu

    IPC: H04W4/00 ,  H04W72/08 ,  H04W74/08 ,  H04W76/02 ,  H04W84/12

    CPC classification number: H04W72/085 ,  H04W74/085 ,  H04W84/12

    Abstract: A wireless communication device comprises a transceiver to communicate directly with one or more separate wireless devices in accordance with a WiFi communication protocol, and a controller. The controller is configured to initiate transmission of information using the transceiver upon expiration of a first contention window (CW) count value, detect whether the transmission is successful, change the CW count value to a second CW count value when the transmission is unsuccessful, and change the CW count value from the first CW count value to a third CW count value when the transmission is successful, wherein the third CW count value is a maximum value of one of the first CW count value divided by a specified binary number or a specified minimum CW count value.

    Abstract translation: 无线通信设备包括根据WiFi通信协议与一个或多个单独的无线设备直接通信的收发器和控制器。 控制器被配置为在第一争用窗口（CW）计数值到期时使用收发器发起信息的传输，检测传输是否成功，当传输不成功时将CW计数值改变为第二CW计数值;以及 当传输成功时，将CW计数值从第一CW计数值改变为第三CW计数值，其中第三CW计数值是第一CW计数值之一除以指定二进制数或指定的二进制数之一的最大值 最小CW计数值。

    Cell discovery and wake up through device-to-device discovery protocols
    6.
    发明授权
    Cell discovery and wake up through device-to-device discovery protocols 有权
    通过设备到设备发现协议的小区发现和唤醒

    公开(公告)号：US09456406B2

    公开(公告)日：2016-09-27

    申请号：US14229652

    申请日：2014-03-28

    Applicant: Intel IP Corporation

    Inventor： Huaning Niu ,  Hujun Yin ,  Pingping Zong ,  Mo-Han Fong

    IPC: H04W48/16 ,  H04W68/00

    CPC classification number: H04W48/16 ,  H04W8/005 ,  H04W24/02 ,  H04W52/0206 ,  H04W68/005 ,  H04W76/27 ,  H04W76/28 ,  H04W92/20

    Abstract: Embodiments of the present disclosure are directed towards devices and methods for discovering and waking up dormant access nodes in cellular networks. In one embodiment, the dormant access nodes passively participate in a device-to-device discovery process to identify potential user equipment nearby. Upon identifying a potential user equipment, the dormant access node may wake itself up and inform a serving access node that that is able to service the user equipment. In another embodiment, dormant access nodes may transmit a discovery message periodically. Upon receiving the discovery message a user equipment may report the availability of the dormant access node to its serving access node.

    Abstract translation: 本公开的实施例涉及用于发现和唤醒蜂窝网络中的休眠接入节点的设备和方法。 在一个实施例中，休眠接入节点被动地参与设备到设备发现过程以识别附近的潜在用户设备。 在识别潜在的用户设备之后，休眠接入节点可以唤醒自身并通知服务接入节点能够为用户设备提供服务的接入节点。 在另一个实施例中，休眠接入节点可以周期性地发送发现消息。 在接收到发现消息后，用户设备可以向其服务接入节点报告休眠接入节点的可用性。

    Power control method and system for wireless networks
    8.
    发明授权
    Power control method and system for wireless networks 有权

    公开(公告)号：US09838984B2

    公开(公告)日：2017-12-05

    申请号：US15026188

    申请日：2013-12-23

    Applicant: INTEL IP CORPORATION

    Inventor： Rongzhen Yang ,  Hujun Yin ,  Qinghua Li ,  Huaning Niu

    IPC: H04B7/00 ,  H04W52/36 ,  H04W52/26 ,  H04W16/10

    CPC classification number: H04W52/367 ,  H04W16/10 ,  H04W52/262

    Abstract: Examples are disclosed for a system to improve wireless spectral efficiency, including a processor, memory coupled to the processor, a radio coupled to the processor, one or more antennas coupled to the radio, wireless logic to be executed on the processor component to process reception of a high-power request for open sharing (ROS) signal by a master wireless receiver from a master wireless transmitter and to process transmission of a high-power confirmation of open sharing (COS) signal to the master wireless transmitter, the high-power COS signal comprising an indication of a desired reduction of transmission power level from high power by the master wireless transmitter, and a timer initiated by the high-power COS signal, the timer to indicate a period of time when the master wireless transmitter and master wireless receiver are enabled for low-power communication.

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