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1. 发明授权

US08155712B2 Low power very high-data rate device 有权
标题翻译：低功耗非常高的数据速率设备
公开(公告)号：US08155712B2
公开(公告)日：2012-04-10
申请号：US11726874
申请日：2007-03-22
申请人： James P. K. Gilb , Jeffrey M. Gilbert , Sheung Li , Karim Nassiri-Toussi
发明人： James P. K. Gilb , Jeffrey M. Gilbert , Sheung Li , Karim Nassiri-Toussi
IPC分类号： H04B1/38
CPC分类号： H04B7/0691 , H01Q3/26 , H04B7/0617 , H04W52/287 , H04W52/42
摘要： A radio frequency (RF) transmitter has a plurality of digitally controlled phased array antennas coupled to and controlled by the processor to transmit data. The processor is to enable one or more antennas to be turned off during a use of the apparatus to reduce a power consumption of the apparatus.
摘要翻译：射频（RF）发射机具有耦合到处理器并由其处理器控制以发射数据的多个数字控制相控阵列天线。该处理器是在使用该设备期间使一个或多个天线能够被关闭以减少设备的功耗。

2. 发明授权

US08588193B1 Enhanced wireless data rates using multiple beams 有权
标题翻译：使用多个波束增强的无线数据速率
公开(公告)号：US08588193B1
公开(公告)日：2013-11-19
申请号：US12699758
申请日：2010-02-03
申请人： Keangpo Ricky Ho , Jianhan Liu , Guocong Song , Karim Nassiri Toussi , Jeffrey M. Gilbert
发明人： Keangpo Ricky Ho , Jianhan Liu , Guocong Song , Karim Nassiri Toussi , Jeffrey M. Gilbert
IPC分类号： H04W4/00
CPC分类号： H01Q3/30 , H04B7/0617 , H04B7/0619
摘要： Enhanced wireless speeds are obtained using multiple transmission beams. In one example a transmitter sends data packets through an antenna array using multiple spatial beams and a plurality of analog converters. A receiver receives feedback from a remote station, the feedback including a quality measure of data packets received from the transmitter. A processor to controls transmission parameters of the transmitter using the feedback, the processor having a plurality of states, in a first channel analysis state, the processor determining a beam-forming vector for the antenna array, in a second beam search and training state, the processor determining pre-coding coefficients for the data packets, and in a third high rate transmission state, the processor providing pre-coded data packets to the transmitter for transmission, wherein the processor transitions from the third state to the first state upon receiving a reduced quality measure from the remote station.
摘要翻译：使用多个发射波束获得增强的无线速度。在一个示例中，发射机通过使用多个空间波束和多个模拟转换器的天线阵列发送数据分组。接收机从远程站接收反馈，反馈包括从发射机接收的数据分组的质量测量。一种处理器，用于使用所述反馈来控制所述发射机的传输参数，所述处理器在第一信道分析状态下具有多个状态，所述处理器以第二波束搜索和训练状态确定所述天线阵列的波束形成向量，所述处理器确定所述数据分组的预编码系数，并且在第三高速率传输状态中，所述处理器向所述发射机提供预编码的数据分组以进行传输，其中所述处理器在接收到所述第一状态时从所述第三状态转换到所述第一状态从远程站降低质量测量。

3. 发明授权

US08014416B2 HD physical layer of a wireless communication device 有权
标题翻译：高清物理层的无线通信设备
公开(公告)号：US08014416B2
公开(公告)日：2011-09-06
申请号：US11706470
申请日：2007-02-13
申请人： Keangpo Ricky Ho , Karim Nassiri-Toussi , Dengwei Fu , Stephen P. Pope , Jeffrey M. Gilbert , Chuen-Shen Shung , Jianhan Liu
发明人： Keangpo Ricky Ho , Karim Nassiri-Toussi , Dengwei Fu , Stephen P. Pope , Jeffrey M. Gilbert , Chuen-Shen Shung , Jianhan Liu
IPC分类号： H04L12/28
CPC分类号： H04L1/0041 , H04B7/061 , H04B7/0695 , H04B7/0857 , H04B7/086 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/0069 , H04L1/007 , H04L1/0071 , H04L1/0073 , H04L1/1664 , H04L1/1671 , H04L2001/0098 , H04N5/38 , H04N5/4401 , H04N21/43637 , H04W28/06 , H04W28/22 , H04W80/00 , H04W88/02
摘要： A radio frequency (RF) transmitter is coupled to and controlled by a processor to transmit data. A physical layer circuit is coupled to the RF transmitter to encode and decode between a digital signal and a modulated analog signal. The physical layer circuit comprises a high rate physical layer circuit (HRP) and a low rate physical layer circuit (LRP). The low rate channels generated by the low rate physical layer circuit (LRP) share a same frequency band as a corresponding high rate channel generated by the high rate physical layer circuit (HRP).
摘要翻译：射频（RF）发射机被耦合到处理器并由其控制以发送数据。物理层电路耦合到RF发射器以在数字信号和调制的模拟信号之间进行编码和解码。物理层电路包括高速物理层电路（HRP）和低速率物理层电路（LRP）。由低速率物理层电路（LRP）产生的低速率信道与由高速物理层电路（HRP）产生的相应的高速率信道共享相同的频带。

4. 发明申请

US20100178884A1 ADAPTIVE BEAM-STEERING METHODS TO MAXIMIZE WIRELESS LINK BUDGET AND REDUCE DELAY-SPREAD USING MULTIPLE TRANSMIT AND RECEIVE ANTENNAS 有权
标题翻译：自适应光束方向最大化无线链接预算并减少使用多个发送和接收天线的延迟延迟
公开(公告)号：US20100178884A1
公开(公告)日：2010-07-15
申请号：US12748276
申请日：2010-03-26
申请人： Karim Nassiri-Toussi , Jeffrey M. Gilbert , Chuen-Shen Shung , Dmitry M. Cherniavsky
发明人： Karim Nassiri-Toussi , Jeffrey M. Gilbert , Chuen-Shen Shung , Dmitry M. Cherniavsky
IPC分类号： H04B1/02 , H04B7/216
CPC分类号： H04B7/0851 , H04B7/0617 , H04B7/0684
摘要： A method and apparatus for adaptive beam-steering are disclosed. In one embodiment, the method comprises performing adaptive beam steering using multiple transmit and receive antennas, including iteratively performing a pair of training sequences, wherein the pair of training sequences includes estimating a transmitter antenna-array weight vector and a receiver antenna-array weight vector.
摘要翻译：公开了一种用于自适应光束转向的方法和装置。在一个实施例中，该方法包括使用多个发射和接收天线执行自适应波束导向，包括迭代地执行一对训练序列，其中所述训练序列对包括估计发射机天线阵列权重向量和接收机天线阵列权重向量。

5. 发明申请

US20080240031A1 EXTENSIONS TO ADAPTIVE BEAM-STEERING METHOD 有权
标题翻译：自适应光束转向方法的扩展
公开(公告)号：US20080240031A1
公开(公告)日：2008-10-02
申请号：US12055160
申请日：2008-03-25
申请人： Karim Nassiri-Toussi , Jeffrey M. Gilbert
发明人： Karim Nassiri-Toussi , Jeffrey M. Gilbert
IPC分类号： H04Q7/00
CPC分类号： H04W52/04 , H04B7/0408 , H04B7/0617 , H04B7/0634 , H04B7/065 , H04B7/0848 , H04L25/0204 , H04L25/0224 , H04L27/2613
摘要： A radio frequency (RF) transmitter is coupled to and controlled by a processor to transmit data. A physical layer circuit is coupled to the RF transmitter to encode and decode between a digital signal and a modulated analog signal. The physical layer circuit comprises a high rate physical layer circuit (HRP) and a low rate physical layer circuit (LRP). In a first embodiment, the LRP circuit generates a LRP packet comprising an LRP transmit power control feedback. In a second embodiment, the LRP and HRP circuit generate a packet comprising a beam-forming phase and magnitude feedback information. In a third embodiment, the LRP and HRP circuit supports up to 64 independent transmit antenna elements.
摘要翻译：射频（RF）发射机被耦合到处理器并由其控制以传输数据。物理层电路耦合到RF发射器以在数字信号和调制的模拟信号之间进行编码和解码。物理层电路包括高速物理层电路（HRP）和低速率物理层电路（LRP）。在第一实施例中，LRP电路生成包括LRP发射功率控制反馈的LRP分组。在第二实施例中，LRP和HRP电路产生包括波束形成阶段和幅度反馈信息的分组。在第三实施例中，LRP和HRP电路支持多达64个独立的发射天线元件。

6. 发明授权

US08170617B2 Extensions to adaptive beam-steering method 有权
标题翻译：自适应光束转向方法的扩展
公开(公告)号：US08170617B2
公开(公告)日：2012-05-01
申请号：US12055160
申请日：2008-03-25
申请人： Karim Nassiri-Toussi , Jeffrey M. Gilbert
发明人： Karim Nassiri-Toussi , Jeffrey M. Gilbert
IPC分类号： H04M1/00
CPC分类号： H04W52/04 , H04B7/0408 , H04B7/0617 , H04B7/0634 , H04B7/065 , H04B7/0848 , H04L25/0204 , H04L25/0224 , H04L27/2613
摘要： A radio frequency (RF) transmitter is coupled to and controlled by a processor to transmit data. A physical layer circuit is coupled to the RF transmitter to encode and decode between a digital signal and a modulated analog signal. The physical layer circuit comprises a high rate physical layer circuit (HRP) and a low rate physical layer circuit (LRP). In a first embodiment, the LRP circuit generates a LRP packet comprising an LRP transmit power control feedback. In a second embodiment, the LRP and HRP circuit generate a packet comprising a beam-forming phase and magnitude feedback information. In a third embodiment, the LRP and HRP circuit supports up to 64 independent transmit antenna elements.
摘要翻译：射频（RF）发射机被耦合到处理器并由其控制以传输数据。物理层电路耦合到RF发射器以在数字信号和调制的模拟信号之间进行编码和解码。物理层电路包括高速物理层电路（HRP）和低速率物理层电路（LRP）。在第一实施例中，LRP电路生成包括LRP发射功率控制反馈的LRP分组。在第二实施例中，LRP和HRP电路产生包括波束形成阶段和幅度反馈信息的分组。在第三实施例中，LRP和HRP电路支持多达64个独立的发射天线元件。

7. 发明授权

US07982669B2 Adaptive beam-steering methods to maximize wireless link budget and reduce delay-spread using multiple transmit and receive antennas 有权
标题翻译：自适应波束转向方法，以最大化无线链路预算并减少使用多个发射和接收天线的延迟扩展
公开(公告)号：US07982669B2
公开(公告)日：2011-07-19
申请号：US12748276
申请日：2010-03-26
申请人： Karim Nassiri-Toussi , Jeffrey M. Gilbert , Chuen-Shen Shung , Dmitry M. Cherniavsky
发明人： Karim Nassiri-Toussi , Jeffrey M. Gilbert , Chuen-Shen Shung , Dmitry M. Cherniavsky
IPC分类号： H01Q3/00
CPC分类号： H04B7/0851 , H04B7/0617 , H04B7/0684
摘要： A method and apparatus for adaptive beam-steering are disclosed. In one embodiment, the method comprises performing adaptive beam steering using multiple transmit and receive antennas, including iteratively performing a pair of training sequences, wherein the pair of training sequences includes estimating a transmitter antenna-array weight vector and a receiver antenna-array weight vector.
摘要翻译：公开了一种用于自适应光束转向的方法和装置。在一个实施例中，该方法包括使用多个发射和接收天线执行自适应波束导向，包括迭代地执行一对训练序列，其中所述训练序列对包括估计发射机天线阵列权重向量和接收机天线阵列权重向量。

8. 发明授权

US07710319B2 Adaptive beam-steering methods to maximize wireless link budget and reduce delay-spread using multiple transmit and receive antennas 有权
标题翻译：自适应波束转向方法，以最大化无线链路预算并减少使用多个发射和接收天线的延迟扩展
公开(公告)号：US07710319B2
公开(公告)日：2010-05-04
申请号：US11706711
申请日：2007-02-13
申请人： Karim Nassiri-Toussi , Jeffrey M. Gilbert , Chuen-Shen Shung , Dmitry M. Cherniavsky
发明人： Karim Nassiri-Toussi , Jeffrey M. Gilbert , Chuen-Shen Shung , Dmitry M. Cherniavsky
IPC分类号： H01Q3/00 , H04B7/216 , H03C7/02
CPC分类号： H04B7/0851 , H04B7/0617 , H04B7/0684
摘要： A method and apparatus for adaptive beam-steering are disclosed. In one embodiment, the method comprises performing adaptive beam steering using multiple transmit and receive antennas, including iteratively performing a pair of training sequences, wherein the pair of training sequences includes estimating a transmitter antenna-array weight vector and a receiver antenna-array weight vector.
摘要翻译：公开了一种用于自适应光束转向的方法和装置。在一个实施例中，该方法包括使用多个发射和接收天线执行自适应波束导向，包括迭代地执行一对训练序列，其中所述训练序列对包括估计发射机天线阵列权重向量和接收机天线阵列权重向量。

9. 发明申请

US20090323563A1 HD physical layer of a wireless communication device 有权
标题翻译：高清物理层的无线通信设备
公开(公告)号：US20090323563A1
公开(公告)日：2009-12-31
申请号：US11706470
申请日：2007-02-13
申请人： Keangpo Ricky Ho , Karim Nassiri-Toussi , Dengwei Fu , Stephen P. Pope , Jeffrey M. Gilbert , Chuen-Shen Shung , Jianhan Liu
发明人： Keangpo Ricky Ho , Karim Nassiri-Toussi , Dengwei Fu , Stephen P. Pope , Jeffrey M. Gilbert , Chuen-Shen Shung , Jianhan Liu
IPC分类号： H04J3/00 , H04N11/02 , H04L27/28
CPC分类号： H04L1/0041 , H04B7/061 , H04B7/0695 , H04B7/0857 , H04B7/086 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/0069 , H04L1/007 , H04L1/0071 , H04L1/0073 , H04L1/1664 , H04L1/1671 , H04L2001/0098 , H04N5/38 , H04N5/4401 , H04N21/43637 , H04W28/06 , H04W28/22 , H04W80/00 , H04W88/02
摘要： A radio frequency (RF) transmitter is coupled to and controlled by a processor to transmit data. A physical layer circuit is coupled to the RF transmitter to encode and decode between a digital signal and a modulated analog signal. The physical layer circuit comprises a high rate physical layer circuit (HRP) and a low rate physical layer circuit (LRP). The low rate channels generated by the low rate physical layer circuit (LRP) share a same frequency band as a corresponding high rate channel generated by the high rate physical layer circuit (HRP).
摘要翻译：射频（RF）发射机被耦合到处理器并由其控制以传输数据。物理层电路耦合到RF发射器以在数字信号和调制的模拟信号之间进行编码和解码。物理层电路包括高速物理层电路（HRP）和低速率物理层电路（LRP）。由低速率物理层电路（LRP）产生的低速率信道与由高速物理层电路（HRP）产生的相应的高速率信道共享相同的频带。

10. 发明授权

US08457026B1 Enhanced wireless data rates using multiple beams 有权
标题翻译：使用多个波束增强的无线数据速率
公开(公告)号：US08457026B1
公开(公告)日：2013-06-04
申请号：US12699781
申请日：2010-02-03
申请人： Keang-Po Ricky Ho , Jianhan Liu , Guocong Song , Karim Nassiri Toussi , Jeffrey M. Gilbert
发明人： Keang-Po Ricky Ho , Jianhan Liu , Guocong Song , Karim Nassiri Toussi , Jeffrey M. Gilbert
IPC分类号： H04B7/00 , H01Q3/00
CPC分类号： H01Q3/30 , H04B7/0617 , H04B7/0619
摘要： Enhanced wireless speeds are obtained using multiple transmission beams. In one example, a transmitter has a signal processor to receive a plurality of data streams, a plurality of analog converters each coupled to the signal processor to receive the plurality of data streams from the signal processor and to modulate the data streams onto carrier waves, and a plurality of phase shifters each coupled to an analog converter to each receive a modulated stream. A first antenna is coupled to more than one of the plurality of phase shifters to receive the modulated data stream from each phase shifter and transmit it on its respective carrier wave, and a second antenna is coupled to receive at least one modulated data stream and transmit it on its respective carrier wave.
摘要翻译：使用多个发射波束获得增强的无线速度。在一个示例中，发射机具有用于接收多个数据流的信号处理器，多个模拟转换器，每个模拟转换器耦合到信号处理器以从信号处理器接收多个数据流并且将数据流调制到载波上，以及多个移相器，每个移相器耦合到模拟转换器以各自接收经调制的流。第一天线耦合到多个移相器中的多于一个移相器以接收来自每个移相器的调制数据流，并在其相应的载波上进行发送，并且第二天线被耦合以接收至少一个调制数据流并传输它在其各自的载波上。

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