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1. 发明申请

US20110134978A1 System and Method for Non-Uniform Bit Allocation in the Quantization of Channel State Vectors 有权
标题翻译：用于信道状态向量量化中非均匀位分配的系统和方法
公开(公告)号：US20110134978A1
公开(公告)日：2011-06-09
申请号：US12633418
申请日：2009-12-08
申请人： Chun Kin Au-Yeung , Shahab Sanayei
发明人： Chun Kin Au-Yeung , Shahab Sanayei
IPC分类号： H04B17/00
CPC分类号： H04L1/0026 , H04L1/0047 , H04L1/0054 , H04L1/0059 , H04L1/20
摘要： A system and method for non-uniform bit allocation in the quantization of channel state vectors is provided. A method for communications node operation includes receiving a bit-allocation profile for use in quantizing channel state information, measuring a communications channel between the communications node and a controller, generating channel state information based on the measurement, computing a bit representation of the channel state information, transmitting the bit representation to the controller, and receiving a transmission from the controller. The computing makes use of quasi-tail-biting trellis decoding, and the computing is based on the bit-allocation policy. The transmission makes use of the channel state information transmitted by the communications node.
摘要翻译：提供了一种在信道状态向量的量化中用于非均匀比特分配的系统和方法。一种用于通信节点操作的方法包括接收用于量化信道状态信息的位分配简档，测量通信节点和控制器之间的通信信道，基于测量产生信道状态信息，计算信道状态的位表示信息，将比特表示发送到控制器，以及从控制器接收传输。计算利用准尾部网格解码，计算基于比特分配策略。传输利用由通信节点发送的信道状态信息。

2. 发明授权

US08503559B2 System and method for non-uniform bit allocation in the quantization of channel state vectors 有权
标题翻译：在信道状态向量的量化中用于非均匀比特分配的系统和方法
公开(公告)号：US08503559B2
公开(公告)日：2013-08-06
申请号：US13609751
申请日：2012-09-11
申请人： Chun Kin Au-Yeung , Shahab Sanayei
发明人： Chun Kin Au-Yeung , Shahab Sanayei
IPC分类号： H04L5/12 , H04L23/02
CPC分类号： H04L1/0026 , H04L1/0047 , H04L1/0054 , H04L1/0059 , H04L1/20
摘要： A system and method for non-uniform bit allocation in the quantization of channel state vectors is provided. A method for communications node operation includes receiving a bit-allocation profile for use in quantizing channel state information, measuring a communications channel between the communications node and a controller, generating channel state information based on the measurement, computing a bit representation of the channel state information, transmitting the bit representation to the controller, and receiving a transmission from the controller. The computing makes use of quasi-tail-biting trellis decoding, and the computing is based on the bit-allocation policy. The transmission makes use of the channel state information transmitted by the communications node.
摘要翻译：提供了一种在信道状态向量的量化中用于非均匀比特分配的系统和方法。一种用于通信节点操作的方法包括接收用于量化信道状态信息的位分配简档，测量通信节点和控制器之间的通信信道，基于测量产生信道状态信息，计算信道状态的位表示信息，将比特表示发送到控制器，以及从控制器接收传输。计算利用准尾部网格解码，计算基于比特分配策略。传输利用由通信节点发送的信道状态信息。

3. 发明申请

US20130003808A1 System and Method for Non-Uniform Bit Allocation in the Quantization of Channel State Vectors 有权
标题翻译：用于信道状态向量量化中非均匀位分配的系统和方法
公开(公告)号：US20130003808A1
公开(公告)日：2013-01-03
申请号：US13609751
申请日：2012-09-11
申请人： Chun Kin Au-Yeung , Shahab Sanayei
发明人： Chun Kin Au-Yeung , Shahab Sanayei
IPC分类号： H04L23/02 , H04B17/00
CPC分类号： H04L1/0026 , H04L1/0047 , H04L1/0054 , H04L1/0059 , H04L1/20
摘要： A system and method for non-uniform bit allocation in the quantization of channel state vectors is provided. A method for communications node operation includes receiving a bit-allocation profile for use in quantizing channel state information, measuring a communications channel between the communications node and a controller, generating channel state information based on the measurement, computing a bit representation of the channel state information, transmitting the bit representation to the controller, and receiving a transmission from the controller. The computing makes use of quasi-tail-biting trellis decoding, and the computing is based on the bit-allocation policy. The transmission makes use of the channel state information transmitted by the communications node.
摘要翻译：提供了一种在信道状态向量的量化中用于非均匀比特分配的系统和方法。一种用于通信节点操作的方法包括接收用于量化信道状态信息的位分配简档，测量通信节点和控制器之间的通信信道，基于测量产生信道状态信息，计算信道状态的位表示信息，将比特表示发送到控制器，以及从控制器接收传输。计算利用准尾部网格解码，计算基于比特分配策略。传输利用由通信节点发送的信道状态信息。

4. 发明授权

US08411776B2 System and method for quantization of channel state vectors 有权
标题翻译：用于量化信道状态向量的系统和方法
公开(公告)号：US08411776B2
公开(公告)日：2013-04-02
申请号：US12633376
申请日：2009-12-08
申请人： Chun Kin Au-Yeung , Shahab Sanayei
发明人： Chun Kin Au-Yeung , Shahab Sanayei
IPC分类号： H04L5/12
CPC分类号： H04W24/10 , H04B7/0617 , H04B7/0626 , H04L1/0023 , H04L1/0041 , H04L1/0072 , H04L25/0204 , H04L25/0228 , H04L25/03191 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： A system and method for the quantization of channel state vectors is provided. A method for communications node operation includes measuring a communications channel between the communications node and a controller, generating channel state information based on the measurement, computing a bit representation of the channel state information, transmitting the bit representation to the controller, and receiving a transmission from the controller. The computing makes use of tail-biting trellis decoding, and the transmission makes use of the channel state information transmitted by the communications node.
摘要翻译：提供了一种用于量化信道状态向量的系统和方法。一种用于通信节点操作的方法包括测量通信节点和控制器之间的通信信道，基于测量产生信道状态信息，计算信道状态信息的位表示，向控制器发送位表示，以及接收传输从控制器。该计算利用尾部网格解码，并且传输利用通信节点发送的信道状态信息。

5. 发明授权

US08295379B2 System and method for non-uniform bit allocation in the quantization of channel state vectors 有权
标题翻译：在信道状态向量的量化中用于非均匀比特分配的系统和方法
公开(公告)号：US08295379B2
公开(公告)日：2012-10-23
申请号：US12633418
申请日：2009-12-08
申请人： Chun Kin Au-Yeung , Shahab Sanayei
发明人： Chun Kin Au-Yeung , Shahab Sanayei
IPC分类号： H04L5/12 , H04L23/02
CPC分类号： H04L1/0026 , H04L1/0047 , H04L1/0054 , H04L1/0059 , H04L1/20
摘要： A system and method for non-uniform bit allocation in the quantization of channel state vectors is provided. A method for communications node operation includes receiving a bit-allocation profile for use in quantizing channel state information, measuring a communications channel between the communications node and a controller, generating channel state information based on the measurement, computing a bit representation of the channel state information, transmitting the bit representation to the controller, and receiving a transmission from the controller. The computing makes use of quasi-tail-biting trellis decoding, and the computing is based on the bit-allocation policy. The transmission makes use of the channel state information transmitted by the communications node.
摘要翻译：提供了一种在信道状态向量的量化中用于非均匀比特分配的系统和方法。一种用于通信节点操作的方法包括接收用于量化信道状态信息的位分配简档，测量通信节点和控制器之间的通信信道，基于测量产生信道状态信息，计算信道状态的位表示信息，将比特表示发送到控制器，以及从控制器接收传输。计算利用准尾部网格解码，计算基于比特分配策略。传输利用由通信节点发送的信道状态信息。

6. 发明申请

US20110135020A1 System and Method for Quantization of Channel State Vectors 有权
标题翻译：用于量化通道状态向量的系统和方法
公开(公告)号：US20110135020A1
公开(公告)日：2011-06-09
申请号：US12633376
申请日：2009-12-08
申请人： Chun Kin Au-Yeung , Shahab Sanayei
发明人： Chun Kin Au-Yeung , Shahab Sanayei
IPC分类号： H04L5/12 , H04W4/00
CPC分类号： H04W24/10 , H04B7/0617 , H04B7/0626 , H04L1/0023 , H04L1/0041 , H04L1/0072 , H04L25/0204 , H04L25/0228 , H04L25/03191 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： A system and method for the quantization of channel state vectors is provided. A method for communications node operation includes measuring a communications channel between the communications node and a controller, generating channel state information based on the measurement, computing a bit representation of the channel state information, transmitting the bit representation to the controller, and receiving a transmission from the controller. The computing makes use of tail-biting trellis decoding, and the transmission makes use of the channel state information transmitted by the communications node.
摘要翻译：提供了一种用于量化信道状态向量的系统和方法。一种用于通信节点操作的方法包括测量通信节点和控制器之间的通信信道，基于测量产生信道状态信息，计算信道状态信息的位表示，向控制器发送位表示，以及接收传输从控制器。该计算利用尾部网格解码，并且传输利用通信节点发送的信道状态信息。

7. 发明申请

US20110115675A1 System and Method for Coordinated Spatial Multiplexing Using Second Order Statistical Information 有权
标题翻译：使用二阶统计信息协调空间复用的系统和方法
公开(公告)号：US20110115675A1
公开(公告)日：2011-05-19
申请号：US12620668
申请日：2009-11-18
申请人： Shahab Sanayei
发明人： Shahab Sanayei
IPC分类号： H01Q3/00
CPC分类号： H01Q1/246 , H04B7/0617 , H04B7/0634
摘要： A system and method for coordinated spatial multiplexing using second order statistical information is provided. A method for controller operations includes receiving second order statistics from a plurality of communications devices, computing a beamforming vector for each communications device in the plurality of communications devices, selecting a subset of communications devices from the plurality of communications devices to receive transmissions, and transmitting transmissions to the subset of selected communications devices. The beamforming vector for a communications device is based on the second order statistics provided by the communications device, and the transmitting uses the computed beamforming vector for each selected communications device to transmit the transmissions to the selected communications device.
摘要翻译：提供了一种使用二阶统计信息协调空间复用的系统和方法。一种用于控制器操作的方法包括从多个通信设备接收二阶统计信息，为所述多个通信设备中的每个通信设备计算波束成形向量，从所述多个通信设备中选择通信设备的子集以接收传输，以及发送传输到所选择的通信设备的子集。用于通信设备的波束成形向量基于由通信设备提供的二阶统计信息，并且发射使用所计算的用于每个所选通信设备的波束成形向量来向所选择的通信设备发送传输。

8. 发明申请

US20100246494A1 System and Method for Communications Using Spatial Multiplexing with Incomplete Channel Information 有权
标题翻译：使用不完整信道信息的空间复用的通信系统和方法
公开(公告)号：US20100246494A1
公开(公告)日：2010-09-30
申请号：US12731991
申请日：2010-03-25
申请人： Shahab Sanayei
发明人： Shahab Sanayei
IPC分类号： H04W40/00
CPC分类号： H04B7/10 , H04B7/0417 , H04B7/0469 , H04B7/0617 , H04B7/0632 , H04B7/0684 , H04L25/0224 , H04L25/0242 , H04L27/2601 , H04W24/00
摘要： A system and method for communications using spatial multiplexing with incomplete channel information are provided. A method for wireless communications includes receiving, at a controller, a reference signal transmitted by a communications device, computing channel statistics based on the received reference signal, computing a first beamforming vector and a second beamforming vector, and transmitting information to the communications device. The reference signal being transmitted using a subset of antennas used for data reception at the communications device, and the controller and the communications device utilize cross-polarized antennas. The computing being based on the channel statistics, the transmitting uses the first beamforming vector and the second beamforming vector, the first beamforming vector precodes information for a first antenna at the communications device, and the second beamforming vector precodes information for a second antenna at the communications device.
摘要翻译：提供了使用具有不完整信道信息的空间复用的通信的系统和方法。一种用于无线通信的方法包括在控制器处接收由通信设备发送的参考信号，基于所接收的参考信号计算信道统计，计算第一波束成形向量和第二波束成形向量，以及向所述通信设备发送信息。使用用于在通信设备处的数据接收的天线子集发送参考信号，并且控制器和通信设备利用交叉极化天线。该计算基于信道统计，发送使用第一波束成形向量和第二波束成形向量，第一波束成形向量预先在通信设备处的第一天线的信息，以及第二波束成形向量在第通信设备。

9. 发明授权

US08681644B2 System and method for spatial multiplexing for coordinated multi-point transmission 有权
标题翻译：用于协调多点传输的空间复用系统和方法
公开(公告)号：US08681644B2
公开(公告)日：2014-03-25
申请号：US12784092
申请日：2010-05-20
申请人： Shahab Sanayei , Mazin Al-Shalash
发明人： Shahab Sanayei , Mazin Al-Shalash
IPC分类号： H04L12/26
CPC分类号： H04L43/0876 , H04B7/024 , H04B7/0634 , H04B7/0697
摘要： A system and method for spatial multiplexing for coordinated multi-point transmission are provided. A method for communications device operations includes receiving transmissions from at least two access points, measuring channels between the communications device and each of the at least two access points based on the received transmissions, computing beamforming weights based on the measured channels, and transmitting the beamforming weights to the at least two access points. The computing is based on attempting to maximize a capacity of a communications system containing the communications device and the at least two access points with the beamforming weights, and the beamforming weights are used at the at least two access points to beamform transmissions to the communications device using coordinated multi-point transmission.
摘要翻译：提供了一种用于协调多点传输的空间复用的系统和方法。一种用于通信设备操作的方法包括从至少两个接入点接收传输，基于所接收的传输来测量通信设备与至少两个接入点中的每一个之间的信道，基于测量的信道来计算波束成形权重，以及发送波束成形至少两个接入点的权重。该计算基于尝试最大化包含通信设备的通信系统的容量和具有波束成形权重的至少两个接入点，并且在至少两个接入点处使用波束成形权重来波束形成到通信设备的传输采用协调多点传输。

10. 发明授权

US08432988B2 System and method for quantization of channel state information 有权
标题翻译：信道状态信息量化的系统和方法
公开(公告)号：US08432988B2
公开(公告)日：2013-04-30
申请号：US12497118
申请日：2009-07-02
申请人： Shahab Sanayei
发明人： Shahab Sanayei
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04L25/03343 , H04L2025/03808
摘要： A system and method for quantization of channel state information is provided. A method for operating in a wireless communications system includes estimating a communications channel between a controller and a mobile device, thereby producing a channel estimate, parameterizing the channel estimate with principal angle vectors Θ and Φ, quantizing the principal angle vectors, thereby producing quantized values, and transmitting the quantized values to the controller.
摘要翻译：提供了一种用于信道状态信息量化的系统和方法。用于在无线通信系统中操作的方法包括估计控制器和移动设备之间的通信信道，由此产生信道估计，对主角向量Theta和Phi参数化信道估计，量化主角向量，由此产生量化值，并将量化值发送到控制器。

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