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1. 发明申请

US20090190645A1 ADVANCED RECEIVER WITH SLIDING WINDOW BLOCK LINEAR EQUALIZER 审中-公开
标题翻译：具有滑动窗框线性均衡器的先进接收器
公开(公告)号：US20090190645A1
公开(公告)日：2009-07-30
申请号：US12419333
申请日：2009-04-07
申请人： Bin Li , Robert A. DiFazio , Jung-Lin Pan , Alexander Reznik , John David Kaewell, JR. , Peter Edward Becker
发明人： Bin Li , Robert A. DiFazio , Jung-Lin Pan , Alexander Reznik , John David Kaewell, JR. , Peter Edward Becker
IPC分类号： H04L25/49 , H03H7/30
CPC分类号： H04L25/03159 , H04B17/336
摘要： A receiver or an integrated circuit (IC) incorporated therein includes a fast Fourier transform (FFT)-based (or hybrid FFT-based) sliding window block level equalizer (BLE) for generating equalized samples. The BLE includes a noise power estimator, first and second channel estimators, an FFT-based chip level equalizer (CLEQ) and a channel monitor unit. The noise power estimator generates a noise power estimate based on two diverse sample data streams. The channel estimators generate respective channel estimates based on the sample data streams. The channel monitor unit generates a first channel monitor signal including truncated channel estimate vectors based on the channel estimates, and a second channel monitor signal which indicates an approximate rate of change of the truncated channel estimate vectors. The FFT-based CLEQ generates the equalized samples based on the noise power estimate, one-block samples of the first and second sample data streams, the channel estimates and the monitor signals.
摘要翻译：结合在其中的接收器或集成电路（IC）包括用于产生均衡样本的基于快速傅立叶变换（FFT）（或基于混合FFT）的滑动窗口块级均衡器（BLE）。 BLE包括噪声功率估计器，第一和第二信道估计器，基于FFT的码片级均衡器（CLEQ）和信道监视器单元。噪声功率估计器基于两个不同的采样数据流产生噪声功率估计。信道估计器基于样本数据流生成相应的信道估计。信道监视单元基于信道估计产生包括截断的信道估计向量的第一信道监视信号，以及指示截断的信道估计向量的近似变化率的第二信道监视信号。基于FFT的CLEQ基于噪声功率估计，第一和第二采样数据流的一个块采样，信道估计和监视信号来生成均衡的采样。

2. 发明授权

US07570689B2 Advanced receiver with sliding window block linear equalizer 失效
标题翻译：高级接收机带滑动窗口线性均衡器
公开(公告)号：US07570689B2
公开(公告)日：2009-08-04
申请号：US11238318
申请日：2005-09-29
申请人： Bin Li , Robert A. DiFazio , Jung-Lin Pan , Alexander Reznik , John David Kaewell, Jr. , Peter Edward Becker
发明人： Bin Li , Robert A. DiFazio , Jung-Lin Pan , Alexander Reznik , John David Kaewell, Jr. , Peter Edward Becker
IPC分类号： H04L25/49 , H04L27/04 , H03H7/30
CPC分类号： H04L25/03159 , H04B17/336
摘要： A receiver or an integrated circuit (IC) incorporated therein includes a fast Fourier transform (FFT)-based (or hybrid FFT-based) sliding window block level equalizer (BLE) for generating equalized samples. The BLE includes a noise power estimator, first and second channel estimators, an FFT-based chip level equalizer (CLEQ) and a channel monitor unit. The noise power estimator generates a noise power estimate based on two diverse sample data streams. The channel estimators generate respective channel estimates based on the sample data streams. The channel monitor unit generates a first channel monitor signal including truncated channel estimate vectors based on the channel estimates, and a second channel monitor signal which indicates an approximate rate of change of the truncated channel estimate vectors. The FFT-based CLEQ generates the equalized samples based on the noise power estimate, one-block samples of the first and second sample data streams, the channel estimates and the monitor signals.
摘要翻译：结合在其中的接收器或集成电路（IC）包括用于产生均衡样本的基于快速傅立叶变换（FFT）（或基于混合FFT）的滑动窗口块级均衡器（BLE）。 BLE包括噪声功率估计器，第一和第二信道估计器，基于FFT的码片级均衡器（CLEQ）和信道监视器单元。噪声功率估计器基于两个不同的采样数据流产生噪声功率估计。信道估计器基于样本数据流生成相应的信道估计。信道监视单元基于信道估计产生包括截断的信道估计向量的第一信道监视信号，以及指示截断的信道估计向量的近似变化率的第二信道监视信号。基于FFT的CLEQ基于噪声功率估计，第一和第二采样数据流的一个块采样，信道估计和监视信号来生成均衡的采样。

3. 发明申请

US20060227886A1 Advanced receiver with sliding window block linear equalizer 失效
公开(公告)号：US20060227886A1
公开(公告)日：2006-10-12
申请号：US11238318
申请日：2005-09-29
申请人： Bin Li , Robert DiFazio , Jung-Lin Pan , Alexander Reznik , John Kaewell , Peter Becker
发明人： Bin Li , Robert DiFazio , Jung-Lin Pan , Alexander Reznik , John Kaewell , Peter Becker
IPC分类号： H04K1/10 , H04B1/10
CPC分类号： H04L25/03159 , H04B17/336
摘要： A receiver or an integrated circuit (IC) incorporated therein includes a fast Fourier transform (FFT)-based (or hybrid FFT-based) sliding window block level equalizer (BLE) for generating equalized samples. The BLE includes a noise power estimator, first and second channel estimators, an FFT-based chip level equalizer (CLEQ) and a channel monitor unit. The noise power estimator generates a noise power estimate based on two diverse sample data streams. The channel estimators generate respective channel estimates based on the sample data streams. The channel monitor unit generates a first channel monitor signal including truncated channel estimate vectors based on the channel estimates, and a second channel monitor signal which indicates an approximate rate of change of the truncated channel estimate vectors. The FFT-based CLEQ generates the equalized samples based on the noise power estimate, one-block samples of the first and second sample data streams, the channel estimates and the monitor signals.

4. 发明授权

US08081595B2 Method and apparatus for scheduling transmissions via an enhanced dedicated channel 有权
标题翻译：用于通过增强专用信道调度传输的方法和装置
公开(公告)号：US08081595B2
公开(公告)日：2011-12-20
申请号：US12173363
申请日：2008-07-15
申请人： Guodong Zhang , Jung-Lin Pan , Peter S. Wang , Robert A. DiFazio , Stephen E. Terry
发明人： Guodong Zhang , Jung-Lin Pan , Peter S. Wang , Robert A. DiFazio , Stephen E. Terry
IPC分类号： H04B7/185 , H04Q7/24
CPC分类号： H04W52/346
摘要： A method and apparatus for scheduling transmissions via an enhanced dedicated channel (E-DCH) are disclosed. A scheduled power is calculated for scheduled data flows. A remaining transmit power is calculated for the E-DCH transmission. A rate request message is generated, wherein the scheduled power, remaining transmit power and rate request message are used to select transport format combinations (TFCs) and multiplex data scheduled for the E-DCH transmission. The remaining transmit power is calculated by subtracting from a maximum allowed power the power of a dedicated physical data channel (DPDCH), a dedicated physical control channel (DPCCH), a high speed dedicated physical control channel (HS-DPCCH), an enhanced uplink dedicated physical control channel (E-DPCCH) and a power margin.
摘要翻译：公开了一种经由增强专用信道（E-DCH）调度传输的方法和装置。为计划的数据流计算计划的功率。计算E-DCH传输的剩余发射功率。生成速率请求消息，其中调度功率，剩余发射功率和速率请求消息用于选择为E-DCH传输调度的传输格式组合（TFC）和多路复用数据。通过从最大允许功率中减去专用物理数据信道（DPDCH），专用物理控制信道（DPCCH），高速专用物理控制信道（HS-DPCCH），增强型上行链路专用物理控制信道（E-DPCCH）和功率余量。

5. 发明申请

US20080273483A1 METHOD AND APPARATUS FOR SCHEDULING TRANSMISSIONS VIA AN ENHANCED DEDICATED CHANNEL 有权
标题翻译：用于通过增强专用通道调度传输的方法和装置
公开(公告)号：US20080273483A1
公开(公告)日：2008-11-06
申请号：US12173363
申请日：2008-07-15
申请人： Guodong Zhang , Jung-Lin Pan , Peter Shaomin Wang , Robert A. DiFazio , Stephen E. Terry
发明人： Guodong Zhang , Jung-Lin Pan , Peter Shaomin Wang , Robert A. DiFazio , Stephen E. Terry
IPC分类号： H04B7/00
CPC分类号： H04W52/346
摘要： A method and apparatus for scheduling transmissions via an enhanced dedicated channel (E-DCH) are disclosed. A scheduled power is calculated for scheduled data flows. A remaining transmit power is calculated for the E-DCH transmission. A rate request message is generated, wherein the scheduled power, remaining transmit power and rate request message are used to select transport format combinations (TFCs) and multiplex data scheduled for the E-DCH transmission. The remaining transmit power is calculated by subtracting from a maximum allowed power the power of a dedicated physical data channel (DPDCH), a dedicated physical control channel (DPCCH), a high speed dedicated physical control channel (HS-DPCCH), an enhanced uplink dedicated physical control channel (E-DPCCH) and a power margin.
摘要翻译：公开了一种经由增强专用信道（E-DCH）调度传输的方法和装置。为计划的数据流计算计划的功率。计算E-DCH传输的剩余发射功率。生成速率请求消息，其中调度功率，剩余发射功率和速率请求消息用于选择为E-DCH传输调度的传输格式组合（TFC）和多路复用数据。通过从最大允许功率中减去专用物理数据信道（DPDCH），专用物理控制信道（DPCCH），高速专用物理控制信道（HS-DPCCH），增强型上行链路专用物理控制信道（E-DPCCH）和功率余量。

6. 发明授权

US07539262B2 Method and apparatus for performing chip level equalization using joint processing 失效
标题翻译：使用联合处理进行芯片级均衡的方法和装置
公开(公告)号：US07539262B2
公开(公告)日：2009-05-26
申请号：US11259430
申请日：2005-10-26
申请人： Jung-Lin Pan , Robert A. DiFazio
发明人： Jung-Lin Pan , Robert A. DiFazio
IPC分类号： H04B7/02
CPC分类号： H04B7/0854 , H04B1/71052 , H04B1/71055 , H04L25/0206 , H04L25/03171 , H04L2025/03426
摘要： A method and apparatus for performing chip level equalization (CLE) using joint processing to enhance performance and system throughput using a transmitter having a plurality of transmit antennas and a receiver having a plurality of receive antennas. A channel response matrix is formed between the transmit antennas and the receive antennas to generate a joint channel correlation matrix between the transmit antennas and the receive antennas using a block-FFT (B-FFT) decomposition of the channel response matrix. Estimates of transmitted chip sequences from each of the transmit antennas are generated using minimum mean square error (MMSE) and the joint channel correlation matrix are combined. The combined estimate of the transmitted chip sequences are despread to recover transmitted data.
摘要翻译：一种用于使用联合处理来执行芯片级均衡（CLE）的方法和装置，以使用具有多个发射天线的发射机和具有多个接收天线的接收机来提高性能和系统吞吐量。在发射天线和接收天线之间形成信道响应矩阵，以使用信道响应矩阵的块FFT（B-FFT）分解来生成发射天线和接收天线之间的联合信道相关矩阵。使用最小均方误差（MMSE）生成来自每个发射天线的发射码片序列的估计，并且组合联合信道相关矩阵。传输的码片序列的组合估计被解扩以恢复发送的数据。

7. 发明授权

US07437135B2 Joint channel equalizer interference canceller advanced receiver 失效
标题翻译：联合通道均衡器干扰消除器高级接收器
公开(公告)号：US07437135B2
公开(公告)日：2008-10-14
申请号：US10977525
申请日：2004-10-29
申请人： Jung-Lin Pan , Robert A. DiFazio , Yingming Tsai
发明人： Jung-Lin Pan , Robert A. DiFazio , Yingming Tsai
IPC分类号： H04B1/18
CPC分类号： H04B7/0845 , H04L2025/03375 , H04L2025/03477
摘要： At least one communication is transmitted from a plurality of transmitting antennas. A signal is received. For each transmitting antenna, the received signal is equalized with respect to a channel experience by the communication between the transmitting antenna and the signal receiving, producing symbols. A contribution of that transmitting antenna to the received signal is constructed using the produced symbols. The contribution of that transmitting antenna is subtracted from the received signal for use in further equalization of the received signal with respect to others of the transmitting antennas.
摘要翻译：从多个发送天线发送至少一个通信。接收到一个信号。对于每个发射天线，通过发射天线和信号接收之间的通信产生符号，使接收信号相对于信道体验相等。使用所产生的符号来构造该发射天线对接收信号的贡献。从接收信号中减去该发射天线的贡献，用于相对于发射天线中的其它天线进一步均衡接收信号。

8. 发明授权

US07408895B2 Method and apparatus for scheduling transmissions via an enhanced dedicated channel 有权
标题翻译：用于通过增强专用信道调度传输的方法和装置
公开(公告)号：US07408895B2
公开(公告)日：2008-08-05
申请号：US11402718
申请日：2006-04-12
申请人： Guodong Zhang , Jung-Lin Pan , Peter Shaomin Wang , Robert A. DiFazio , Stephen E. Terry
发明人： Guodong Zhang , Jung-Lin Pan , Peter Shaomin Wang , Robert A. DiFazio , Stephen E. Terry
IPC分类号： H04B7/185 , H04B7/00 , H04Q7/24
CPC分类号： H04W52/346
摘要： A method and apparatus for scheduling transmissions via an enhanced dedicated channel (E-DCH) are disclosed. A scheduled power is calculated for scheduled data flows. A remaining transmit power is calculated for the E-DCH transmission. A rate request message is generated, wherein the scheduled power, remaining transmit power and rate request message are used to select transport format combinations (TFCs) and multiplex data scheduled for the E-DCH transmission. The remaining transmit power is calculated by subtracting from a maximum allowed power the power of a dedicated physical data channel (DPDCH), a dedicated physical control channel (DPCCH), a high speed dedicated physical control channel (HS-DPCCH), an enhanced uplink dedicated physical control channel (E-DPCCH) and a power margin.
摘要翻译：公开了一种经由增强专用信道（E-DCH）调度传输的方法和装置。为计划的数据流计算计划的功率。计算E-DCH传输的剩余发射功率。生成速率请求消息，其中调度功率，剩余发射功率和速率请求消息用于选择为E-DCH传输调度的传输格式组合（TFC）和多路复用数据。通过从最大允许功率中减去专用物理数据信道（DPDCH），专用物理控制信道（DPCCH），高速专用物理控制信道（HS-DPCCH），增强型上行链路专用物理控制信道（E-DPCCH）和功率余量。

9. 发明授权

US08179836B2 Method and apparatus for controlling transmissions via an enhanced dedicated channel 有权
标题翻译：经由增强专用信道控制传输的方法和装置
公开(公告)号：US08179836B2
公开(公告)日：2012-05-15
申请号：US11405911
申请日：2006-04-18
申请人： Stephen E. Terry , Guodong Zhang , Jung-Lin Pan , Peter Shaomin Wang , Robert A. DiFazio
发明人： Stephen E. Terry , Guodong Zhang , Jung-Lin Pan , Peter Shaomin Wang , Robert A. DiFazio
IPC分类号： H04W4/00
CPC分类号： H04L1/1867 , H04L1/1812 , H04W28/065 , H04W72/1268
摘要： A method and apparatus for controlling transmissions of data via an enhanced dedicated channel (E-DCH) are disclosed. A list of available transport format combinations (TFCs) is generated based on a plurality of dedicated channel medium access control (MAC-d) flows. An enhanced uplink medium access control (MAC-e) protocol data unit (PDU) is generated using a TFC which is selected from the list of available TFCs. The MAC-e PDU is forwarded to a hybrid-automatic repeat request (H-ARQ) process unit for transmission. The list of available TFCs is continuously updated by eliminating and recovering TFCs based on remaining E-DCH power, an E-DCH transport format combination set (TFCS), a power offset of a highest priority MAC-d flow that has E-DCH data to transmit, and a gain factor for each TFC.
摘要翻译：公开了一种经由增强专用信道（E-DCH）控制数据传输的方法和装置。基于多个专用信道介质访问控制（MAC-d）流来生成可用传输格式组合（TFC）的列表。使用从可用TFC列表中选择的TFC来生成增强型上行链路媒体接入控制（MAC-e）协议数据单元（PDU）。 MAC-e PDU被转发到混合自动重传请求（H-ARQ）处理单元进行传输。通过基于剩余的E-DCH功率去除和恢复TFC，E-DCH传输格式组合集（TFCS），具有E-DCH数据的最高优先级MAC-d流的功率偏移来连续更新可用TFC的列表以及每个TFC的增益因子。

10. 发明授权

US08116220B2 Method for receiving communication signals having differing spreading factors 失效
标题翻译：用于接收具有不同扩频因子的通信信号的方法
公开(公告)号：US08116220B2
公开(公告)日：2012-02-14
申请号：US12258884
申请日：2008-10-27
申请人： Younglok Kim , Jung-Lin Pan , Ariela Zeira , Alexander Reznik
发明人： Younglok Kim , Jung-Lin Pan , Ariela Zeira , Alexander Reznik
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04B1/71052 , H04B1/7105 , H04B2201/70703 , H04B2201/70705
摘要： A method for the simultaneous reception of data from multiple sources having different spreading factors. A plurality of transmission response matrices are generated and grouped together for equal spreading factors. A plurality of spreading factor group matrices are assembled. A base matrix is formed based upon the spreading factor group matrix having a lowest spreading factor. An additional spreading factor group matrix is selected for consideration. Column placement reference index for the base matrix is derived. A reference location for the base matrix is derived. A column set from the selected spreading factor group matrix is derived. The column set is inserted into the base matrix. A total transmission response matrix is assembled.
摘要翻译：一种用于从具有不同扩频因子的多个源同时接收数据的方法。生成多个传输响应矩阵并将其分组在一起用于相等的扩展因子。组合了多个扩频因子组矩阵。基于具有最低扩展因子的扩展因子组矩阵形成基本矩阵。选择一个附加的扩散因子组矩阵来考虑。导出基础矩阵的列放置参考索引。导出基础矩阵的参考位置。导出从所选择的扩展因子组矩阵中设置的列。列集合插入到基本矩阵中。组合总传输响应矩阵。

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