公开(公告)号：US20080232282A1

公开(公告)日：2008-09-25

申请号：US12052340

申请日：2008-03-20

申请人： Ming-Chang Tsai ,  Pillappakkam Srinivas ,  Ric Senior

发明人： Ming-Chang Tsai ,  Pillappakkam Srinivas ,  Ric Senior

IPC分类号： H04B7/00

CPC分类号： G06F7/509

摘要： Systems, methods, and devices that facilitate finite-precision data accumulation by utilizing precision binning and queuing are provided. A precision range of a data element received into a queue can be determined. Further, a stored data element of like precision can be selected. The stored data element can be added with the data element received into the queue to generate a resultant data element. The resultant data element can be stored in a memory location or the queue as a function of like precision range.

摘要翻译： 提供了通过利用精确分箱和排队来促进有限精度数据累积的系统，方法和设备。 可以确定接收到队列中的数据元素的精确范围。 此外，可以选择存储的类似精度的数据元素。 可以将存储的数据元素与接收到队列中的数据元素相加以生成结果数据元素。 结果数据元素可以作为类似精度范围的函数存储在存储器位置或队列中。

公开(公告)号：US08675515B2

公开(公告)日：2014-03-18

申请号：US12948078

申请日：2010-11-17

申请人： Ming-Chang Tsai ,  Pillappakkam Bahukutumbi Srinivas ,  Chiachi Sung ,  Sivaram S. Palakodety

发明人： Ming-Chang Tsai ,  Pillappakkam Bahukutumbi Srinivas ,  Chiachi Sung ,  Sivaram S. Palakodety

IPC分类号： H04L12/26

CPC分类号： H04B7/0619

摘要： A method and apparatus are disclosed for performing elastic multiplexing for shared control channels in a wireless device in a wireless communication system. The present work includes, but is not limited to, phase feedback for closed-loop transmit diversity (CL-TD) in mobile wireless communication systems. The method enhances system performance with control channel scheduling flexibility around resource conflicts such as blocking and preemption. The present work discloses an elastic multiplexing processor that is cable of carrying out the elastic multiplexing process.

摘要翻译： 公开了一种用于在无线通信系统中的无线设备中对共享控制信道执行弹性复用的方法和装置。 本工作包括但不限于移动无线通信系统中的闭环发射分集（CL-TD）的相位反馈。 该方法通过控制信道调度灵活性来增强系统性能，围绕资源冲突，如阻塞和抢占。 本工作公开了一种弹性复用处理器，其是进行弹性复用处理的电缆。

公开(公告)号：US08498243B2

公开(公告)日：2013-07-30

申请号：US12481169

申请日：2009-06-09

申请人： Ming-Chang Tsai ,  Jigneshkumar P. Shah ,  Kanu Chadha

发明人： Ming-Chang Tsai ,  Jigneshkumar P. Shah ,  Kanu Chadha

IPC分类号： H04W4/00 ,  H04J3/16 ,  H04J3/22

CPC分类号： H04L1/0003

摘要： An apparatus and method for non-exclusive multiplexing of at least one active control channel comprising preparing the at least one active control channel for transmission in a next frame using a transmitter data processor; assessing channel robustness of the at least one active control channel based on a channel robustness threshold; and if the channel robustness threshold is not met, performing constellation control or power control on the at least one active control channel which is active prior to transmitting the at least one active control channel; or if the channel robustness threshold is met, transmitting the at least one active control channel using a transmitter.

摘要翻译： 一种用于至少一个主动控制信道的非排他性复用的装置和方法，包括：使用发射机数据处理器准备所述至少一个主动控制信道用于在下一帧中传输; 基于信道鲁棒性阈值来评估所述至少一个主动控制信道的信道鲁棒性; 并且如果不满足信道鲁棒性阈值，则在发送所述至少一个主动控制信道之前对所述至少一个主动控制信道执行星座控制或功率控制，所述至少一个主动控制信道是有效的; 或者如果满足信道鲁棒性阈值，则使用发射机发射所述至少一个主动控制信道。

公开(公告)号：US20120262493A1

公开(公告)日：2012-10-18

申请号：US13085855

申请日：2011-04-13

申请人： Ming-Chang Tsai ,  Guofang Jiao

发明人： Ming-Chang Tsai ,  Guofang Jiao

IPC分类号： G06F13/14 ,  G06T3/40

CPC分类号： G06T15/005 ,  G06F2213/0038 ,  G06T1/20

摘要： In general, aspects of this disclosure describe example techniques for efficient usage of the fixed data rate processing of a graphics processing unit (GPU) for a variable data rate processing. For example, the GPU may be coupled to a pixel value processing unit that receives pixel values for pixels in an image processed by the GPU. The pixel value processing unit may determine whether the pixel values are for pixels that require further processing, and store the pixel values for the pixels that are required for further processing in a buffer.

摘要翻译： 通常，本公开的方面描述了用于有效使用用于可变数据速率处理的图形处理单元（GPU）的固定数据速率处理的示例技术。 例如，GPU可以耦合到像素值处理单元，其接收由GPU处理的图像中的像素的像素值。 像素值处理单元可以确定像素值是否用于需要进一步处理的像素，并且将用于进一步处理所需的像素的像素值存储在缓冲器中。

公开(公告)号：US20120014297A1

公开(公告)日：2012-01-19

申请号：US12948078

申请日：2010-11-17

申请人： Ming-Chang Tsai ,  Pillappakkam Bahukutumbi Srinivas ,  Chiachi Sung ,  Sivaram S. Palakodety

发明人： Ming-Chang Tsai ,  Pillappakkam Bahukutumbi Srinivas ,  Chiachi Sung ,  Sivaram S. Palakodety

IPC分类号： H04W74/04 ,  H04W72/04

CPC分类号： H04B7/0619

摘要： A method and apparatus are disclosed for performing elastic multiplexing for shared control channels in a wireless device in a wireless communication system. The present work includes, but is not limited to, phase feedback for closed-loop transmit diversity (CL-TD) in mobile wireless communication systems. The method enhances system performance with control channel scheduling flexibility around resource conflicts such as blocking and preemption. The present work discloses an elastic multiplexing processor that is cable of carrying out the elastic multiplexing process.

摘要翻译： 公开了一种用于在无线通信系统中的无线设备中对共享控制信道执行弹性复用的方法和装置。 本工作包括但不限于移动无线通信系统中的闭环发射分集（CL-TD）的相位反馈。 该方法通过控制信道调度灵活性来增强系统性能，围绕资源冲突，如阻塞和抢占。 本工作公开了一种弹性复用处理器，其是进行弹性复用处理的电缆。

公开(公告)号：US08085786B2

公开(公告)日：2011-12-27

申请号：US12018928

申请日：2008-01-24

申请人： Ming-Chang Tsai ,  James J. Wu

发明人： Ming-Chang Tsai ,  James J. Wu

IPC分类号： H04L12/56

CPC分类号： H04L1/1819 ,  H04L1/18 ,  H04L1/1854

摘要： Systems and methodologies are described that facilitate data throughput optimization in a receiver through prioritized decoding of data transmissions. In particular, mechanisms are provided that assign priorities to obtained packets and/or sub-packets of a data transmission. The priorities can be assigned based at least upon prioritization rules that identify packets and/or sub-packets most likely to successfully decode. The obtained packets and/or sub-packets are decoded based upon the assigned priorities.

摘要翻译： 描述了通过数据传输的优先解码促进接收机中的数据吞吐量优化的系统和方法。 特别地，提供了为获得的数据包和/或数据传输的子分组赋予优先级的机制。 可以至少基于识别最可能成功解码的分组和/或子分组的优先级规则来分配优先级。 所获得的分组和/或子分组根据分配的优先级被解码。

公开(公告)号：US20100267346A1

公开(公告)日：2010-10-21

申请号：US12427146

申请日：2009-04-21

申请人： Ming-Chang Tsai ,  Yibo Jiang ,  Sharad D. Sambhwani

发明人： Ming-Chang Tsai ,  Yibo Jiang ,  Sharad D. Sambhwani

IPC分类号： H04B7/00

CPC分类号： H04B7/0641 ,  H04L1/0029 ,  H04W52/58

摘要： Methods and apparatus for control signaling in a communication system using continuous valued measurement and feedback are disclosed. The control signaling utilizes delta-sigma modulation where a measured phase or amplitude of a received signal is used to determine a difference signal by subtracting a previously quantized integrated difference signal from the current measurement signal, and then integrating the difference signal. The integrated difference signal is quantized and transmitted to the device originating the received signal as feedback control signaling. The device originating the received signal may then filter the control signaling to obtain the desired control information used to adjust or control the transmission of the signal transmitted by the device. By utilizing delta-sigma modulation, a greater degree of control signaling precision is achieved when controlling variables such as phase or amplitude of the transmitted signals, thereby achieving improved communication system performance.

摘要翻译： 公开了使用连续值测量和反馈的通信系统中用于控制信令的方法和装置。 控制信令利用Δ-Σ调制，其中使用接收信号的测量相位或振幅来通过从当前测量信号中减去先前量化的积分差分信号来确定差分信号，然后对差分信号进行积分。 积分差分信号被量化并发送到发送接收信号的设备作为反馈控制信令。 发起接收信号的设备可以过滤控制信令以获得用于调整或控制由设备发送的信号的传输的期望的控制信息。 通过利用Δ-Σ调制，当控制诸如发送信号的相位或幅度的变量时，实现更大程度的控制信令精度，从而实现改进的通信系统性能。

公开(公告)号：US20090310536A1

公开(公告)日：2009-12-17

申请号：US12481169

申请日：2009-06-09

申请人： Ming-Chang Tsai ,  Jigneshkumar P. Shah ,  Kanu Chadha

发明人： Ming-Chang Tsai ,  Jigneshkumar P. Shah ,  Kanu Chadha

IPC分类号： H04W4/00 ,  H04L29/02

CPC分类号： H04L1/0003

摘要： An apparatus and method for non-exclusive multiplexing of at least one active control channel comprising preparing the at least one active control channel for transmission in a next frame using a transmitter data processor; assessing channel robustness of the at least one active control channel based on a channel robustness threshold; and if the channel robustness threshold is not met, performing constellation control or power control on the at least one active control channel which is active prior to transmitting the at least one active control channel; or if the channel robustness threshold is met, transmitting the at least one active control channel using a transmitter.

摘要翻译： 一种用于至少一个主动控制信道的非排他性复用的装置和方法，包括：使用发射机数据处理器准备所述至少一个主动控制信道用于在下一帧中传输; 基于信道鲁棒性阈值来评估所述至少一个主动控制信道的信道鲁棒性; 并且如果不满足信道鲁棒性阈值，则在发送所述至少一个主动控制信道之前对所述至少一个主动控制信道执行星座控制或功率控制，所述至少一个主动控制信道是有效的; 或者如果满足信道鲁棒性阈值，则使用发射机发射所述至少一个主动控制信道。

公开(公告)号：US20090161606A1

公开(公告)日：2009-06-25

申请号：US11960349

申请日：2007-12-19

申请人： Sony John Akkarakaran ,  Ming-Chang Tsai ,  Tingfang Ji

发明人： Sony John Akkarakaran ,  Ming-Chang Tsai ,  Tingfang Ji

IPC分类号： H04Q7/00

CPC分类号： H04L9/3247 ,  H04L1/1812 ,  H04L1/1887 ,  H04W28/06 ,  H04W72/04

摘要： Attributes of access terminals are employed in determining durations for erasure sequences. Transmissions from access terminals are analyzed to determine different attributes are based at least ont these attributes traffic models are estimated. Those terminals whose traffic models tend towards more frequent occurrences of longer erasures are assigned longer erasure durations to improve performance in erasure sequence detection.

摘要翻译： 接入终端的属性用于确定擦除序列的持续时间。 分析来自接入终端的传输，以确定不同的属性至少基于这些属性估计流量模型。 流量模型趋向更频繁发生更长时间的那些终端被分配更长的擦除持续时间，以提高擦除序列检测的性能。

公开(公告)号：US20080225825A1

公开(公告)日：2008-09-18

申请号：US12018928

申请日：2008-01-24

申请人： Ming-Chang Tsai ,  James J. Wu

发明人： Ming-Chang Tsai ,  James J. Wu

IPC分类号： H04B7/212

CPC分类号： H04L1/1819 ,  H04L1/18 ,  H04L1/1854

摘要： Systems and methodologies are described that facilitate data throughput optimization in a receiver through prioritized decoding of data transmissions. In particular, mechanisms are provided that assign priorities to obtained packets and/or sub-packets of a data transmission. The priorities can be assigned based at least upon prioritization rules that identify packets and/or sub-packets most likely to successfully decode. The obtained packets and/or sub-packets are decoded based upon the assigned priorities.

摘要翻译： 描述了通过数据传输的优先解码促进接收机中的数据吞吐量优化的系统和方法。 特别地，提供了为获得的数据包和/或数据传输的子分组赋予优先级的机制。 可以至少基于识别最可能成功解码的分组和/或子分组的优先级规则来分配优先级。 所获得的分组和/或子分组根据分配的优先级被解码。