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    SPATIAL REUSE OF WI-FI CHANNELS WITH INTERFERENCE ESTIMATION AND CONTROL
    1.
    发明申请
    SPATIAL REUSE OF WI-FI CHANNELS WITH INTERFERENCE ESTIMATION AND CONTROL 有权
    具有干扰估计和控制的无线信道的空间重用

    公开(公告)号：US20150382360A1

    公开(公告)日：2015-12-31

    申请号：US14315723

    申请日：2014-06-26

    申请人： Po-Kai Huang ,  Rongzhen Yang ,  Robert J. Stacey ,  Hujun Yin

    发明人： Po-Kai Huang ,  Rongzhen Yang ,  Robert J. Stacey ,  Hujun Yin

    IPC分类号： H04W72/08

    CPC分类号： H04L1/00 ,  H04B7/04 ,  H04B7/0452 ,  H04B7/0632 ,  H04B17/00 ,  H04B17/345 ,  H04W72/046 ,  H04W72/082 ,  H04W84/12 ,  H04W92/18

    摘要： A transmitter/receiver pair may estimate a first channel interference caused during the spatial reuse phase by the transmitter/receiver pair to other transmitter/receiver pairs over a channel. A second channel interference experienced by the transmitter/receiver pair may be estimated during the spatial reuse phase by the transmitter/receiver pair from the other transmitter/receiver pairs. An interference margin may be estimated for the channel based on the first and second channel interferences. The interference margin may be announced to the other transmitter/receiver pairs in frame. The interference margin may then be complied with while communicating over the channel in order to control the interference.

    摘要翻译： 发射机/接收机对可以通过发射机/接收机对在信道上的其他发射机/接收机对来估计在空间复用阶段期间引起的第一信道干扰。 发射机/接收机对经受的第二信道干扰可以在空间复用阶段期间由发射机/接收机对从其他发射机/接收机对估计。 可以基于第一和第二信道干扰来估计信道的干扰余量。 干扰余量可以以帧为单位向其他发送器/接收器对通知。 然后可以在通过信道进行通信时遵循干扰余量，以便控制干扰。

    SYSTEMS AND METHODS FOR FACILITATING SIMULTANEOUS POLL RESPONSES
    3.
    发明申请
    SYSTEMS AND METHODS FOR FACILITATING SIMULTANEOUS POLL RESPONSES 审中-公开
    促进同时反应的系统和方法

    公开(公告)号：US20150359001A1

    公开(公告)日：2015-12-10

    申请号：US14566053

    申请日：2014-12-10

    申请人： Qinghua Li ,  Po-Kai Huang ,  Hujun Yin ,  Xiaogang Chen ,  Yuan Zhu ,  Xintian Lin

    发明人： Qinghua Li ,  Po-Kai Huang ,  Hujun Yin ,  Xiaogang Chen ,  Yuan Zhu ,  Xintian Lin

    IPC分类号： H04W74/06 ,  H04L27/26 ,  H04W72/04

    CPC分类号： H04W74/06 ,  H04L1/0026 ,  H04L5/0037 ,  H04L5/006 ,  H04L27/2601 ,  H04W72/0453 ,  H04W72/1226 ,  H04W88/02

    摘要： The present disclosure relates to computer-implemented systems and methods for facilitating simultaneous poll responses. A method may include assigning respective subsets of subcarrier frequencies to a plurality of user devices for communication over a wireless channel. The method may also include transmitting, simultaneously, a channel status request poll to the user devices. Additionally, the method may include determining, based at least in part on a first channel status response received via a first subset of subcarrier frequencies over the wireless channel, that the first channel status response is received from the first user device. Similarly, the method may also include determining a second channel status response is received from a second user device. Furthermore, the method may include determining, based at least in part on the first channel status response and the second channel status response, to schedule simultaneous data communication for the first device and the second device.

    摘要翻译： 本公开涉及用于促进同时轮询响应的计算机实现的系统和方法。 一种方法可以包括将多个子载波频率的子集分配给多个用户设备以通过无线信道进行通信。 该方法还可以包括同时向用户设备发送信道状态请求轮询。 另外，该方法可以包括至少部分地基于通过无线信道经由子载波频率的第一子集接收到的第一信道状态响应来确定从第一用户设备接收到第一信道状态响应。 类似地，该方法还可以包括确定从第二用户设备接收的第二信道状态响应。 此外，该方法可以包括至少部分地基于第一信道状态响应和第二信道状态响应来确定用于为第一设备和第二设备同时进行数据通信。

    MULTI-USER SCHEDULING CHANNEL STATUS REPORTING FOR WI-FI
    5.
    发明申请
    MULTI-USER SCHEDULING CHANNEL STATUS REPORTING FOR WI-FI 审中-公开
    用于WI-FI的多用户调度通道状态报告

    公开(公告)号：US20150359000A1

    公开(公告)日：2015-12-10

    申请号：US14487767

    申请日：2014-09-16

    申请人： Qinghua LI ,  Huaning Niu ,  Robert Stacey ,  Guoqing Li ,  Hujun Yin ,  Rongzhen Yang

    发明人： Qinghua LI ,  Huaning Niu ,  Robert Stacey ,  Guoqing Li ,  Hujun Yin ,  Rongzhen Yang

    IPC分类号： H04W74/06 ,  H04W88/08

    CPC分类号： H04W74/06 ,  H04W72/04 ,  H04W72/1278 ,  H04W72/1284 ,  H04W72/1289 ,  H04W84/12 ,  H04W88/08

    摘要： Provided are systems and methods for polling, by a wireless network access point, a group of wireless network stations for an uplink transmission status, receiving (from one or more wireless network stations of the group of wireless network stations) an uplink transmission status report indicating that the wireless network station is ready for uplink data transmission, scheduling (in response to receiving the one or more uplink transmission status reports) one or more uplink data transmissions from the one or more wireless network stations, and receiving (from the one or more wireless network stations in accordance with the scheduling) one or more uplink data transmissions comprising uplink data.

    摘要翻译： 提供了一种系统和方法，用于通过无线网络接入点轮询用于上行链路传输状态的一组无线网络站，从（来自该组无线网络站的一个或多个无线网络站）接收指示的上行链路传输状态报告 无线网络站准备好用于上行链路数据传输，调度（响应于接收到一个或多个上行链路传输状态报告）来自一个或多个无线网络站的一个或多个上行链路数据传输，以及从一个或多个 无线网络站根据调度）一个或多个上行链路数据传输，其包括上行链路数据。

    Partially random permutation sequence generator
    7.
    发明授权
    Partially random permutation sequence generator 有权
    部分随机置换序列发生器

    公开(公告)号：US08510358B2

    公开(公告)日：2013-08-13

    申请号：US12345529

    申请日：2008-12-29

    申请人： Rongzhen Yang ,  Huaning Niu ,  Wei Guan ,  Hujun Yin

    发明人： Rongzhen Yang ,  Huaning Niu ,  Wei Guan ,  Hujun Yin

    IPC分类号： G06F7/58

    CPC分类号： G06F7/76

    摘要： Embodiments of the present disclosure provide methods, systems, and apparatuses related to a partially random permutation sequence generator. In embodiments, a partially random permutation may provide a large distance between neighboring elements while keeping a degree of randomness in the distribution. In some embodiments, it may be applied to distribute resource units across subchannels to provide frequency diversity and/or diversity gain in OFDMA-based wireless broadband technologies. Other embodiments may be described and claimed.

    摘要翻译： 本公开的实施例提供了与部分随机置换序列发生器有关的方法，系统和装置。 在实施例中，部分随机排列可以在相邻元素之间提供大的距离，同时保持分布中的随机程度。 在一些实施例中，其可以应用于在子信道上分配资源单元以在基于OFDMA的无线宽带技术中提供频率分集和/或分集增益。 可以描述和要求保护其他实施例。

    Uplink power control in wireless networks
    9.
    发明授权
    Uplink power control in wireless networks 有权
    无线网络中的上行链路功率控制

    公开(公告)号：US08224373B2

    公开(公告)日：2012-07-17

    申请号：US12843940

    申请日：2010-07-27

    申请人： Rongzhen Yang ,  Hujun Yin

    发明人： Rongzhen Yang ,  Hujun Yin

    IPC分类号： H04B7/00

    CPC分类号： H04B7/0617 ,  H04B7/0413 ,  H04L1/0606 ,  H04L25/08 ,  H04L27/2626 ,  H04L27/2634 ,  H04L27/3444 ,  H04W52/10 ,  H04W52/146 ,  H04W52/36 ,  H04W72/082

    摘要： Briefly, in accordance with one or more embodiments, one or more interference over thermal noise (IoT) values may be measured for one or more frequency partitions or a sounding area, or combinations thereof, and a difference between a current IoT value and a previous IoT value may be evaluated. If the difference is greater than or equal to a reset threshold, the current IoT value is broadcast to a mobile station to reset the IoT value. Otherwise an IoT differential value is broadcast to the mobile station to update the IoT with the IoT differential value. The mobile station may then perform open loop power control based on the IoT value for uplink broadcast.

    摘要翻译： 简而言之，根据一个或多个实施例，可以针对一个或多个频率分区或探测区域或其组合来测量对热噪声（IoT）值的一个或多个干扰，以及当前IoT值和前一个 可以评估IoT值。 如果差值大于或等于复位阈值，则将当前IoT值广播到移动台以重置IoT值。 否则，IoT差分值被广播到移动台以用IoT差分值来更新IoT。 然后，移动台可以基于用于上行链路广播的IoT值来执行开环功率控制。