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1. 发明申请

US20110096681A1 METHOD AND SYSTEM FOR DIGITAL CONTENT PROTECTION LOCALITY CHECK WITH ADAPTIVE TIMELINE IN WIRELESS COMMUNICATION SYSTEMS 有权
标题翻译：数字内容保护方法与系统在无线通信系统中与自适应时间线进行检测
公开(公告)号：US20110096681A1
公开(公告)日：2011-04-28
申请号：US12821048
申请日：2010-06-22
申请人： Harkirat Singh , Ju-Lan Hsu , Su Khiong Yong , Ilju Na , Chiu Ngo
发明人： Harkirat Singh , Ju-Lan Hsu , Su Khiong Yong , Ilju Na , Chiu Ngo
IPC分类号： H04J3/14
CPC分类号： H04L69/32 , H04W84/12
摘要： A method and system for data communication in a wireless network is provided. A wireless transmitter transmits a locality check message from a wireless transmitter to a wireless receiver over a wireless communication medium. Upon receiving a locality check response message from the wireless receiver, the wireless transmitter marks the locality check response message as valid even if it arrives after an original locality check time period since transmission of the locality check message, but before the end of an adjusted locality check time period. The adjusted locality check time period comprises said original locality check time period adjusted by delays in processing layers at the transmitter and wireless communication medium access delays in data communication between the wireless transmitter and the wireless receiver.
摘要翻译：提供了一种用于无线网络中数据通信的方法和系统。无线发射机通过无线通信介质将无线发射机的局域性校验消息发射到无线接收机。在从无线接收机接收到地点检查响应消息的情况下，无线发射机将局部性检查响应消息标记为有效，即使自从发送本地检查消息之后但在调整后的位置结束之前到达原始地点检查时间段之后检查时间段。经调整的地点检查时间段包括通过发射机处理层的延迟调整的所述原始地点检查时间段和无线发射机与无线接收机之间的数据通信中的无线通信介质访问延迟。

2. 发明申请

US20100130264A1 METHOD AND SYSTEM FOR COMMUNICATION OF DIFFERENT MODULATION FORMATS FROM A WIRELESS STATION IN A WIRELESS SYSTEM 有权
标题翻译：无线系统无线站不同调制格式的通信方法与系统
公开(公告)号：US20100130264A1
公开(公告)日：2010-05-27
申请号：US12540129
申请日：2009-08-12
申请人： Su-Khiong Yong , Pengfei Xia , Chiu Ngo
发明人： Su-Khiong Yong , Pengfei Xia , Chiu Ngo
IPC分类号： H04B1/40 , H04B7/02
CPC分类号： H04B7/10 , H04B7/061 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04W52/42
摘要： A method and system for wireless communication in a wireless station including a transceiver with multiple antennas, is provided. In one implementation, the wireless station performs multiple modulation communication by multiplexing different signal carrier modulation formats by antenna cross polarization multiplexing, including mapping the modulation formats to multiple antenna cross polarization branches. Communication power is allocated for each polarization branch by selectively distributing power to each of the polarized antennas based on at least one of: application data rate requirements, communication link quality indication (LQI) and delay spread of cross polarized channels. Data is transmitted utilizing the modulation formats simultaneously at the same frequency over multiple cross polarized antennas.
摘要翻译：提供了一种在包括具有多个天线的收发器的无线站中进行无线通信的方法和系统。在一个实现中，无线站通过天线跨极化多路复用来复用不同的信号载波调制格式来执行多调制通信，包括将调制格式映射到多个天线交叉极化分支。基于应用数据速率要求，通信链路质量指示（LQI）和交叉极化信道的延迟扩展中的至少一个，通过选择性地向每个极化天线分配功率，为每个极化支路分配通信功率。在多个交叉极化天线上以相同的频率同时利用调制格式传输数据。

3. 发明授权

US08280445B2 System and method for antenna training of beamforming vectors by selective use of beam level training 有权
标题翻译：通过选择性使用波束级训练，波束形成矢量天线训练的系统和方法
公开(公告)号：US08280445B2
公开(公告)日：2012-10-02
申请号：US12362407
申请日：2009-01-29
申请人： Su Khiong Yong , Huai-Rong Shao , Xiangping Qin , Pengfei Xia , Chiu Ngo
发明人： Su Khiong Yong , Huai-Rong Shao , Xiangping Qin , Pengfei Xia , Chiu Ngo
IPC分类号： H04M1/00
CPC分类号： H04B7/0491 , H04B7/0695
摘要： A system and method of performing a beam discovery between a device and a plurality of other devices in a wireless network is disclosed. Sector training sequences to a plurality of other devices are transmitted via a transmit directional antenna having a set of transmit sectors. A plurality of feedback messages are received from the plurality of other devices, where the plurality of feedback messages are indicative of optimum transmit sectors that have been determined at the other devices based at least in part on the sector training sequences. Beam training sequences are transmitted to the plurality of other devices via the transmit directional antenna. A plurality of feedback message indicative of optimum transmit beam directions within the optimum transmit sectors are received from the plurality of other devices.
摘要翻译：公开了一种在无线网络中的设备与多个其他设备之间执行波束发现的系统和方法。通过具有一组发送扇区的发送定向天线来发送对多个其他设备的扇区训练序列。从多个其他设备接收多个反馈消息，其中多个反馈消息至少部分地基于扇区训练序列来指示已经在其他设备处确定的最佳发射扇区。波束训练序列经由发射定向天线发送到多个其它设备。从多个其他设备接收指示最佳发射扇区内的最佳发射波束方向的多个反馈消息。

4. 发明申请

US20100103893A1 SPATIAL DIVISION MULTIPLE ACCESS WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：空间多路访问无线通信系统
公开(公告)号：US20100103893A1
公开(公告)日：2010-04-29
申请号：US12539515
申请日：2009-08-11
申请人： Pengfei Xia , Su-Khiong Yong , Chiu Ngo
发明人： Pengfei Xia , Su-Khiong Yong , Chiu Ngo
IPC分类号： H04W72/00
CPC分类号： H04B7/043 , H04B7/0697 , H04B7/0851 , H04B7/086
摘要： A method and system for wireless communication in a network of wireless devices, is disclosed. The network includes multiple stations (STAs) and an access point (AP). Each wireless device includes plural antennas. In one embodiment, multiple stations accessing the access point at the same time using a spatial division multiple access (SDMA) protocol. The SDMA protocol involves performing an iterative antenna training process for obtaining principle singular vectors for beamforming communication over a wireless channel without explicit knowledge of the channel.
摘要翻译：公开了一种用于无线设备的网络中的无线通信的方法和系统。网络包括多个站（STA）和接入点（AP）。每个无线设备包括多个天线。在一个实施例中，使用空分多址（SDMA）协议同时访问接入点的多个站。 SDMA协议涉及执行迭代天线训练过程，用于获得用于无线信道上的波束成形通信的原理奇异向量，而不明确知道该信道。

5. 发明申请

US20090238156A1 SYSTEM AND METHOD FOR ANTENNA TRAINING OF BEAMFORMING VECTORS BY SELECTIVE USE OF BEAM LEVEL TRAINING 有权
标题翻译：通过选择性使用光束束训练来生成波束形成矢量的天线训练系统和方法
公开(公告)号：US20090238156A1
公开(公告)日：2009-09-24
申请号：US12362407
申请日：2009-01-29
申请人： Su Khiong Yong , Huai-Rong Shao , Xiangping Qin , Pengfei Xia , Chiu Ngo
发明人： Su Khiong Yong , Huai-Rong Shao , Xiangping Qin , Pengfei Xia , Chiu Ngo
IPC分类号： H04J3/00 , H04B7/00 , H04W4/00
CPC分类号： H04B7/0491 , H04B7/0695
摘要： A system and method of performing a beam discovery between a device and a plurality of other devices in a wireless network is disclosed. Sector training sequences to a plurality of other devices are transmitted via a transmit directional antenna having a set of transmit sectors. A plurality of feedback messages are received from the plurality of other devices, where the plurality of feedback messages are indicative of optimum transmit sectors that have been determined at the other devices based at least in part on the sector training sequences. Beam training sequences are transmitted to the plurality of other devices via the transmit directional antenna. A plurality of feedback message indicative of optimum transmit beam directions within the optimum transmit sectors are received from the plurality of other devices.
摘要翻译：公开了一种在无线网络中的设备与多个其他设备之间执行波束发现的系统和方法。通过具有一组发送扇区的发送定向天线来发送对多个其他设备的扇区训练序列。从多个其他设备接收多个反馈消息，其中多个反馈消息至少部分地基于扇区训练序列来指示已经在其他设备处确定的最佳发射扇区。波束训练序列经由发射定向天线发送到多个其它设备。从多个其他设备接收指示最佳发射扇区内的最佳发射波束方向的多个反馈消息。

6. 发明申请

US20080158054A1 ARRAY ANTENNA SYSTEM 有权
标题翻译：阵列天线系统
公开(公告)号：US20080158054A1
公开(公告)日：2008-07-03
申请号：US11776193
申请日：2007-07-11
申请人： Su-Khiong YONG , Young-hwan KIM
发明人： Su-Khiong YONG , Young-hwan KIM
IPC分类号： H01Q3/00
CPC分类号： H01Q3/28 , H01Q3/24 , H01Q21/061 , H04B7/0834 , H04B7/0874 , Y02D70/444
摘要： An array antenna system is provided. The array antenna system includes a plurality of antenna elements which are arranged at intervals in rows and in columns; and a control means which selectively operates at least two antenna elements of the plurality of the antenna elements according to a direction of received radio signals.
摘要翻译：提供阵列天线系统。阵列天线系统包括以行和列为间隔排列的多个天线元件; 以及控制装置，其根据接收到的无线电信号的方向选择性地操作多个天线元件中的至少两个天线元件。

7. 发明授权

US08582456B2 Method and system for digital content protection locality check with adaptive timeline in wireless communication systems 有权
标题翻译：无线通信系统中自适应时间线数字内容保护局部性检测方法与系统
公开(公告)号：US08582456B2
公开(公告)日：2013-11-12
申请号：US12821048
申请日：2010-06-22
申请人： Harkirat Singh , Ju-Lan Hsu , Su Khiong Yong , Ilju Na , Chiu Ngo
发明人： Harkirat Singh , Ju-Lan Hsu , Su Khiong Yong , Ilju Na , Chiu Ngo
IPC分类号： H04W4/02 , H04J1/16 , H04J3/14
CPC分类号： H04L69/32 , H04W84/12
摘要： A method and system for data communication in a wireless network is provided. A wireless transmitter transmits a locality check message from a wireless transmitter to a wireless receiver over a wireless communication medium. Upon receiving a locality check response message from the wireless receiver, the wireless transmitter marks the locality check response message as valid even if it arrives after an original locality check time period since transmission of the locality check message, but before the end of an adjusted locality check time period. The adjusted locality check time period comprises said original locality check time period adjusted by delays in processing layers at the transmitter and wireless communication medium access delays in data communication between the wireless transmitter and the wireless receiver.
摘要翻译：提供了一种用于无线网络中数据通信的方法和系统。无线发射机通过无线通信介质将无线发射机的局域性校验消息发射到无线接收机。在从无线接收机接收到地点检查响应消息的情况下，无线发射机将局部性检查响应消息标记为有效，即使自从发送本地检查消息之后但在调整后的位置结束之前到达原始地点检查时间段之后检查时间段。经调整的地点检查时间段包括通过发射机处理层的延迟调整的所述原始地点检查时间段和无线发射机与无线接收机之间的数据通信中的无线通信介质访问延迟。

8. 发明授权

US08331265B2 System and method for adaptive beamforming training using fixed time window for heterogeneous antenna systems 有权
标题翻译：用于异构天线系统的固定时间窗的自适应波束成形训练的系统和方法
公开(公告)号：US08331265B2
公开(公告)日：2012-12-11
申请号：US12723468
申请日：2010-03-12
申请人： Su Khiong Yong , Julan Hsu , Harkirat Singh , Chiu Ngo
发明人： Su Khiong Yong , Julan Hsu , Harkirat Singh , Chiu Ngo
IPC分类号： H04W72/06 , H04W24/02 , H04J3/00
CPC分类号： H04B7/088 , H04B7/0695 , H04W28/06 , H04W28/16
摘要： A system and method for performing a beamforming training between heterogeneous wireless devices in a wireless network is disclosed. A number of time slots in a fixed-time period are assigned for transmit and/or receive sector training. The number of time slots assigned for transmit and/or receive sector training is based on an antenna configuration of a wireless station.
摘要翻译：公开了一种用于在无线网络中的异构无线设备之间执行波束成形训练的系统和方法。固定时间段中的多个时隙被分配用于发送和/或接收扇区训练。分配用于发射和/或接收扇区训练的时隙的数量是基于无线站的天线配置。

9. 发明申请

US20110310253A1 METHOD AND SYSTEM FOR SELF-ENABLING PORTABLE TELEVISION BAND DEVICES 有权
标题翻译：自动启用便携式电视带设备的方法和系统
公开(公告)号：US20110310253A1
公开(公告)日：2011-12-22
申请号：US12821032
申请日：2010-06-22
申请人： Harkirat Singh , Ju-Lan Hsu , Su Khiong Yong , Chiu Ngo
发明人： Harkirat Singh , Ju-Lan Hsu , Su Khiong Yong , Chiu Ngo
IPC分类号： H04N17/00
CPC分类号： H04W88/08 , H04W16/14 , H04W24/10 , H04W28/04
摘要： Embodiments of the invention provide a method and system for determining wireless channel interference in a television (TV) band white space spectrum. Upon sensing a signal on a wireless channel from a wireless white space device that transmits a unique device identifier, interference by the wireless white space device on the wireless channel is determined. A report of the channel interference by the wireless white space device is generated and may be utilized to cease the interference.
摘要翻译：本发明的实施例提供了一种用于确定电视（TV）频带空白频谱中的无线信道干扰的方法和系统。在从发送唯一设备标识符的无线白色空间设备感测无线信道上的信号时，确定无线信道上的无线白色空间设备的干扰。生成无线空白设备的信道干扰的报告，并且可以用于停止干扰。

10. 发明申请

US20090273520A1 SYSTEM AND METHOD FOR DISCOVERING AND TRACKING COMMUNICATION DIRECTIONS WITH ASYMMETRIC ANTENNA SYSTEMS 有权
标题翻译：用不对称天线系统发现和跟踪通信方向的系统和方法
公开(公告)号：US20090273520A1
公开(公告)日：2009-11-05
申请号：US12409385
申请日：2009-03-23
申请人： Huai-Rong Shao , Su Khiong Yong , Chiu Ngo
发明人： Huai-Rong Shao , Su Khiong Yong , Chiu Ngo
IPC分类号： G01S5/02
CPC分类号： H04W16/28 , H04W72/046 , H04W72/085
摘要： A system and method for discovering and tracking communication directions is disclosed herein. In one embodiment, communication directions for two devices with asymmetric antenna systems are discovered. In one embodiment, a contention access period (CAP) is partitioned into an association CAP and a regular CAP, either of which may be further partitioned into sub-CAPs corresponding to different reception directions. In one embodiment, an association request command is transmitted by a device at different association sub-CAPs to train a transmission direction of the device. In one embodiment, further training is performed to find the best communication directions, as collisions may occur when association request commands are transmitted at different association sub-CAPs.
摘要翻译：本文公开了一种用于发现和跟踪通信方向的系统和方法。在一个实施例中，发现具有不对称天线系统的两个设备的通信方向。在一个实施例中，争用访问周期（CAP）被划分为关联CAP和常规CAP，其中任一个可以被进一步划分为对应于不同的接收方向的子CAP。在一个实施例中，由不同关联子CAP的设备发送关联请求命令，以训练设备的传输方向。在一个实施例中，执行进一步训练以找到最佳的通信方向，因为当在不同的关联子CAP发送关联请求命令时可能发生冲突。

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