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11. 发明申请

US20050157734A1 Variable SDMA ACK timeout 有权
标题翻译：可变SDMA ACK超时
公开(公告)号：US20050157734A1
公开(公告)日：2005-07-21
申请号：US10759473
申请日：2004-01-15
申请人： Qinghua Li , Xintian Lin , Minnie Ho , Adrian Stephens
发明人： Qinghua Li , Xintian Lin , Minnie Ho , Adrian Stephens
IPC分类号： H04L1/00 , H04L1/16 , H04L1/18 , H04L12/28 , H04L12/56 , H04L27/26 , H04W16/28 , H04W74/02 , H04W88/06
CPC分类号： H04W88/06 , H04L1/0001 , H04L1/004 , H04L1/08 , H04L1/16 , H04L1/1854 , H04L1/188 , H04L27/261 , H04W16/28 , H04W74/02
摘要： In a spatial division multiple access system that employs acknowledgements to variable length transmissions within a timeout period, a station that has completed its transmission may delay beginning the timeout period until it determines that other stations on the same channel have completed their transmissions.
摘要翻译：在空时划分多址系统中，在超时时段内采用对可变长度传输的确认，已完成其传输的站可延迟开始超时周期，直到确定相同信道上的其他站已经完成其传输。

12. 发明申请

US20050157695A1 Arranging SDMA poll groups by response length 有权
标题翻译：通过响应长度安排SDMA轮询组
公开(公告)号：US20050157695A1
公开(公告)日：2005-07-21
申请号：US10759472
申请日：2004-01-15
申请人： Adrian Stephens , Qinghua Li , Xintian Lin , Minnie Ho
发明人： Adrian Stephens , Qinghua Li , Xintian Lin , Minnie Ho
IPC分类号： H04B7/005 , H04L12/28 , H04L27/26 , H04W16/28 , H04W52/24 , H04W52/34 , H04W52/42 , H04W74/02 , H04J3/16
CPC分类号： H04W74/02 , H04W16/28 , H04W52/24 , H04W52/34 , H04W52/42
摘要： A base station may organize poll groups into groups having similar predicted durations of subsequent responses. In one embodiment predicted durations may be provided by the devices that are to be polled. In another embodiment the predicted durations may be based on past responses from the devices that are to be polled.
摘要翻译：基站可以将轮询组组织成具有相似的后续响应预测持续时间的组。在一个实施例中，预期持续时间可以由待轮询的设备提供。在另一个实施例中，预测持续时间可以基于来自要轮询的设备的过去响应。

13. 发明授权

US10630108B2 Systems, methods, and devices for wireless charging 有权
公开(公告)号：US10630108B2
公开(公告)日：2020-04-21
申请号：US14498856
申请日：2014-09-26
申请人： Xintian Lin , Qinghua Li
发明人： Xintian Lin , Qinghua Li
IPC分类号： H02J50/12 , H02J50/40 , H02J50/80 , H04B5/00
CPC分类号： H02J50/12 , H02J50/40 , H02J50/80 , H04B5/0031 , H04B5/0037 , H04B5/0075
摘要： Embodiments relating to systems, methods, and devices for wireless charging are disclosed. In some embodiments, methods for establishing a communication link between a power transmitting unit (PTU) and a power receiving unit (PRU) through a low energy wireless communication interface are described.

14. 发明申请

US20150359001A1 SYSTEMS AND METHODS FOR FACILITATING SIMULTANEOUS POLL RESPONSES 审中-公开
标题翻译：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。

15. 发明申请

US20140269664A1 FILLING THE SPACE-TIME CHANNELS IN SDMA 有权
标题翻译：在SDMA中填补空间通道
公开(公告)号：US20140269664A1
公开(公告)日：2014-09-18
申请号：US14219271
申请日：2014-03-19
申请人： Xintian LIN , Qinghua Li
发明人： Xintian LIN , Qinghua Li
IPC分类号： H04J3/00
CPC分类号： H04W72/1263 , H04B7/0617 , H04B7/0697 , H04J3/00 , H04W28/065 , H04W72/0453 , H04W72/1273 , H04W84/12 , H04W88/08
摘要： Embodiments of the present invention provide an Access Point (AP) to transmit and receive RF signals in a wireless local area network (WLAN), comprising, a processor to process the RF signals, a scheduler to schedule data packets that may have differing lengths for transmission to selected mobile stations, a Radio Frequency (RF) transceiver to receive and transmit the RF signals using space-time channels, and a code rate adjuster to adjust a code rate of Forward Error-Correction (FEC) codes in the packets to fill the space-time channels.
摘要翻译：本发明的实施例提供了一种在无线局域网（WLAN）中发送和接收RF信号的接入点（AP），其包括处理RF信号的处理器，调度器调度可能具有不同长度的数据分组传输到选定的移动台，射频（RF）收发信机使用时空信道接收和发送RF信号，以及码率调整器，以调整分组中的前向纠错（FEC）码的码率以填充时空频道。

16. 发明申请

US20120140647A1 Communications Techniques For Bursty Noise Environments 有权
标题翻译：突发噪声环境的通信技术
公开(公告)号：US20120140647A1
公开(公告)日：2012-06-07
申请号：US12960614
申请日：2010-12-06
申请人： Jie Gao , Xintian Lin , Qinghua Li , Hsin-Yuo Liu
发明人： Jie Gao , Xintian Lin , Qinghua Li , Hsin-Yuo Liu
IPC分类号： H04L12/26
CPC分类号： H04L43/0811 , H04L43/10 , H04L47/14 , H04L47/22 , H04L47/263
摘要： Techniques are disclosed that involve communicating in bursty noise environments. For instance, a source device may send a probing packet to a destination device. This probing packet is for determining whether the communications medium (e.g., one or more frequency channels) is currently exhibiting a busy or jammed (e.g., due to bursty noise) condition. More particularly, based on whether an acknowledgment of the probing packet is received, the source device determines whether the channel is jammed (or busy) or clear. For example, an unacknowledged probing packet indicates that the channel is jammed or busy, while an acknowledged probing packet indicates that the channel is clear. If the channel is determined to be clear, then the source device may transmit one or more data packets to the destination device. Such data packet transmissions may be in accordance with a non rate-adaptive technique.
摘要翻译：公开了涉及在突发噪声环境中进行通信的技术。例如，源设备可以向目的地设备发送探测分组。该探测分组用于确定通信介质（例如，一个或多个频率信道）当前是否正在呈现忙或卡住（例如，由于突发噪声）条件。更具体地，基于是否接收到探测分组的确认，源设备确定信道是否被卡住（或忙）或清除。例如，未确认的探测分组指示信道被卡住或占线，而确认的探测分组指示信道是清除的。如果信道被确定为清除，则源设备可以向目的设备发送一个或多个数据分组。这样的数据分组传输可以是根据非速率自适应技术。

17. 发明申请

US20070232235A1 Coordinated transmissions in wireless networks 有权
标题翻译：无线网络中的协调传输
公开(公告)号：US20070232235A1
公开(公告)日：2007-10-04
申请号：US11394464
申请日：2006-03-30
申请人： Guoqing Li , Qinghua Li , Xintian Lin
发明人： Guoqing Li , Qinghua Li , Xintian Lin
IPC分类号： H04B1/00
CPC分类号： H04W28/18 , H04B7/0491 , H04W24/00
摘要： Overall network throughput may be increased in a wireless network through coordinated transmission between wireless network stations. A wireless network station selects beamforming information based at least in part on interference to other wireless network stations.
摘要翻译：通过无线网络站之间的协调传输，可以在无线网络中增加总体网络吞吐量。无线网络站至少部分地基于对其他无线网络站的干扰来选择波束形成信息。

18. 发明申请

US20070230373A1 Efficient training schemes for MIMO based wireless networks 有权
标题翻译：基于MIMO的无线网络的高效训练方案
公开(公告)号：US20070230373A1
公开(公告)日：2007-10-04
申请号：US11395363
申请日：2006-03-31
申请人： Qinghua Li , Xintian Lin , Adrian Stephens , Keith Holt , Eldad Perahia
发明人： Qinghua Li , Xintian Lin , Adrian Stephens , Keith Holt , Eldad Perahia
IPC分类号： H04L12/16
CPC分类号： H04B7/0447 , H04B7/0417 , H04B7/0617 , H04B7/0626 , H04B7/0632 , H04B7/0634 , H04B7/0636 , H04B7/0643
摘要： Schemes are disclosed for efficiently training MIMO channels in wireless networks. In at least one embodiment, multiple STAs in a network may share a single channel sounding packet to develop corresponding beamforming matrices or CSI.
摘要翻译：公开了用于有效训练无线网络中的MIMO信道的方案。在至少一个实施例中，网络中的多个STA可以共享单个信道探测分组以开发相应的波束形成矩阵或CSI。

19. 发明申请

US20070223440A1 WIRELESS ACCESS NETWORK AND METHOD FOR ALLOCATING TIME AND FREQUENCY RESOURCES 有权
标题翻译：无线接入网络和分配时间和频率资源的方法
公开(公告)号：US20070223440A1
公开(公告)日：2007-09-27
申请号：US11687393
申请日：2007-03-16
申请人： Minnie Ho , Qinghua Li , Xintian Lin , Vallabhajosyula Somayazulu , Shilpa Talwar
发明人： Minnie Ho , Qinghua Li , Xintian Lin , Vallabhajosyula Somayazulu , Shilpa Talwar
IPC分类号： H04B7/216
CPC分类号： H04W72/042 , H04B7/02 , H04L5/00 , H04W72/0453 , H04W72/048 , H04W88/08
摘要： Embodiments of a wireless access network and method for allocation time and frequency resources are generally described herein. Other embodiments may be described and claimed. In some embodiments, a base station allocates contiguous groups of data subcarriers of a downlink subframe to closed-loop user stations, and allocates the remaining data subcarriers of the downlink subframe to open-loop user stations to increase frequency diversity.
摘要翻译：本文一般地描述用于分配时间和频率资源的无线接入网络和方法的实施例。可以描述和要求保护其他实施例。在一些实施例中，基站将下行链路子帧的连续的数据子载波组分配给闭环用户站，并且将下行链路子帧的剩余数据子载波分配给开环用户站以增加频率分集。

20. 发明申请

US20070149181A1 Multiple input, multiple output wireless communication system, associated methods and data structures 有权
标题翻译：多输入，多输出无线通信系统，相关方法和数据结构
公开(公告)号：US20070149181A1
公开(公告)日：2007-06-28
申请号：US11313532
申请日：2005-12-20
申请人： Xintian Lin , Qinghua Li , Keith Holt , Raymond Blackham , Minnie Ho
发明人： Xintian Lin , Qinghua Li , Keith Holt , Raymond Blackham , Minnie Ho
IPC分类号： H04M3/42
CPC分类号： H04B7/0478 , H04B7/0417 , H04B7/0482 , H04B7/0634 , H04B7/0639 , H04B7/0641 , H04B7/065 , H04B7/0663
摘要： Embodiments of multiple input multiple output wireless communication systems, associated methods and data structures are generally described herein.
摘要翻译：多输入多输出无线通信系统，相关联的方法和数据结构的实施例在此通常被描述。

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