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21. 发明授权

US07796678B2 Communication system with receivers employing generalized two-stage data estimation 有权
标题翻译：具有采用广义两阶段数据估计的接收机的通信系统
公开(公告)号：US07796678B2
公开(公告)日：2010-09-14
申请号：US12468354
申请日：2009-05-19
申请人： Kyle Jung-Lin Pan , Yuejin Huang , Donald M. Grieco
发明人： Kyle Jung-Lin Pan , Yuejin Huang , Donald M. Grieco
IPC分类号： H04B1/707 , H04K1/10
CPC分类号： H04B1/71052 , H04B1/71055 , H04B2201/70707 , H04L25/0206 , H04L25/0246
摘要： A wireless transmit/receive unit (WTRU) is configure to receive and sample wireless signals in a shared spectrum where the wireless signal comprise encoded symbols. The WTRU has a channel estimation device configured to process received signal samples to produce an estimate of a channel response of the received signals corresponding to a matrix H. The channel estimation device is preferably configured to process the received signal samples to produce an estimate of noise variance of the received signals. The WTRU preferably has a two stage data estimator that includes a channel equalizer and a despreader. The channel equalizer is configured to process received signal samples using the estimated channel response matrix H and the estimate of noise variance to produce a spread signal estimate of the received signals. The despreader is configured to process the spread signal estimate of the received signals produced by said channel equalizer to recover encoded symbols of the received signals.
摘要翻译：无线发射/接收单元（WTRU）被配置为在无线信号包括编码符号的共享频谱中接收和采样无线信号。 WTRU具有被配置为处理接收的信号样本以产生对应于矩阵H的接收信号的信道响应的估计的信道估计装置。信道估计装置优选地被配置为处理接收的信号样本以产生噪声估计接收信号的方差。 WTRU优选地具有包括信道均衡器和解扩器的两级数据估计器。信道均衡器被配置为使用估计的信道响应矩阵H和噪声方差的估计来处理接收的信号样本，以产生接收信号的扩展信号估计。解扩器被配置为处理由所述信道均衡器产生的接收信号的扩展信号估计，以恢复所接收信号的编码符号。

22. 发明申请

US20100074207A1 METHOD FOR SIGNALING MU-MIMO PARAMETERS 有权
标题翻译：用于信号MU-MIMO参数的方法
公开(公告)号：US20100074207A1
公开(公告)日：2010-03-25
申请号：US12563398
申请日：2009-09-21
申请人： Kyle Jung-Lin Pan , Guodong Zhang , Donald M. Grieco , Philip J. Pietraski
发明人： Kyle Jung-Lin Pan , Guodong Zhang , Donald M. Grieco , Philip J. Pietraski
IPC分类号： H04W72/00 , H04B7/02
CPC分类号： H04B7/0456 , H04B7/024 , H04B7/0452 , H04B7/0665 , H04W72/042
摘要： Methods for signaling multi-user multiple-input multiple output (MU-MIMO) parameters for Evolved-UTRA (E-UTRA) are disclosed. Example signaling format methods are presented that allow use of distributed virtual resource blocks (DVRB) or support of four wireless transmit/receive units (WTRUs) but maintaining a predetermined signal format size. A signaling format is also presented that signals transmission precoding matrix indexes used by all co-scheduled WTRUs.
摘要翻译：公开了用于发送用于演进UTRA（E-UTRA）的多用户多输入多输出（MU-MIMO）参数的方法。提出了允许使用分布式虚拟资源块（DVRB）或支持四个无线发射/接收单元（WTRU）但维持预定信号格式大小的示例信令格式方法。还提供了一种信号格式，用于指示由所有共同调度的WTRU使用的传输预编码矩阵索引。

23. 发明申请

US20080260054A1 METHOD AND APPARATUS FOR REDUCING A PEAK-TO-AVERAGE POWER RATIO IN A MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM 审中-公开
标题翻译：用于减少多输入多输出系统中的峰值平均功率比的方法和装置
公开(公告)号：US20080260054A1
公开(公告)日：2008-10-23
申请号：US11839773
申请日：2007-08-16
申请人： Hyung G. Myung , Kyle Jung-Lin Pan , Robert Lind Olesen , Donald M. Grieco
发明人： Hyung G. Myung , Kyle Jung-Lin Pan , Robert Lind Olesen , Donald M. Grieco
IPC分类号： H04L27/28
CPC分类号： H04L27/2614 , H04B7/0639 , H04B7/066 , H04L25/0204 , H04L27/2623 , H04L27/2624
摘要： A method and apparatus for reducing a peak-to-average power ratio (PAPR) in a multiple-input multiple-output (MIMO) wireless communication system are disclosed. Transmit beamforming or precoding is performed on transmit symbols based on a channel matrix. For feedback, channel matrices may be averaged over multiple subcarriers and the averaged channel matrices may be further quantized. In order to reduce the PAPR, amplitude clipping may be performed on the symbols after the transmit processing. The amplitude clipping may be performed by hard clipping, soft clipping, or smooth clipping.
摘要翻译：公开了一种减少多输入多输出（MIMO）无线通信系统中的峰均功率比（PAPR）的方法和装置。基于信道矩阵对发射符号执行发射波束形成或预编码。对于反馈，信道矩阵可以在多个子载波上进行平均，并且平均的信道矩阵可以被进一步量化。为了减少PAPR，可以对发送处理之后的符号执行幅度削波。幅度削波可以通过硬削波，软削波或平滑削波来执行。

24. 发明申请

US20080233902A1 METHOD AND APPARATUS FOR COMMUNICATING PRECODING OR BEAMFORMING INFORMATION TO USERS IN MIMO WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于在MIMO无线通信系统中向用户传达预编码或波束形成信息的方法和装置
公开(公告)号：US20080233902A1
公开(公告)日：2008-09-25
申请号：US12053186
申请日：2008-03-21
申请人： Kyle Jung-Lin Pan , Donald M. Grieco
发明人： Kyle Jung-Lin Pan , Donald M. Grieco
IPC分类号： H04B1/04
CPC分类号： H04B7/0654 , H04B7/0417 , H04B7/0639 , H04L1/0038
摘要： Methods and apparatus for communicating precoding or beamforming information to users are disclosed. A feedback signal including a reported preceding matrix index (PMI) is received and a determination made as to the state of the feedback. Precoding rules associated with the determined state are then used to select a precoding matrix. The state information is transmitted to a wireless transmit receive unit (WTRU), which uses the state information and the precoding rules associated therewith to select the precoding matrix used to precoded a received precoded data signal.
摘要翻译：公开了向用户传达预编码或波束形成信息的方法和装置。接收包括报告的先前矩阵索引（PMI）的反馈信号，并且对反馈的状态进行确定。然后使用与所确定的状态相关联的预编码规则来选择预编码矩阵。状态信息被发送到无线发射接收单元（WTRU），无线发射接收单元使用状态信息和与其相关联的预编码规则来选择用于对接收的预编码数据信号进行预编码的预编码矩阵。

25. 发明授权

US09485060B2 Uplink control data transmission 有权
标题翻译：上行链路控制数据传输
公开(公告)号：US09485060B2
公开(公告)日：2016-11-01
申请号：US12895900
申请日：2010-10-01
申请人： Shahrokh Nayeb Nazar , Kyle Jung-Lin Pan , Robert L. Olesen , Ghyslain Pelletier , Marian Rudolf , Paul Marinier , Charles A. Dennean , Stephen G. Dick , Allan Y. Tsai , Christopher Cave , Changsoo Koo
发明人： Shahrokh Nayeb Nazar , Kyle Jung-Lin Pan , Robert L. Olesen , Ghyslain Pelletier , Marian Rudolf , Paul Marinier , Charles A. Dennean , Stephen G. Dick , Allan Y. Tsai , Christopher Cave , Changsoo Koo
IPC分类号： H04Q7/00 , H04L1/16 , H04L1/00 , H04L5/00 , H04W48/16 , H04W72/00
CPC分类号： H04W72/0413 , H04B1/7097 , H04B2201/698 , H04B2201/7097 , H04L1/001 , H04L1/0057 , H04L1/007 , H04L1/0073 , H04L1/1671 , H04L1/1822 , H04L5/0016 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L2001/125 , H04W48/16 , H04W72/00 , H04W72/0446
摘要： Methods and systems for transmitting uplink control information and feedback are disclosed for carrier aggregation systems. A user equipment device may be configured to transmit uplink control information and other feedback for several downlink component carriers using one or more uplink component carriers. The user equipment device may be configured to transmit such data using a physical uplink control channel rather than a physical uplink shared channel. The user equipment device may be configured to determine the uplink control information and feedback data that is to be transmitted, the physical uplink control channel resources to be used to transmit the uplink control information and feedback data, and how the uplink control information and feedback data may be transmitted over the physical uplink control channel.
摘要翻译：公开了用于传输上行链路控制信息和反馈的方法和系统，用于载波聚合系统。用户设备设备可以被配置为使用一个或多个上行链路分量载波来向多个下行链路分量载波发送上行链路控制信息和其他反馈。用户设备设备可以被配置为使用物理上行链路控制信道而不是物理上行链路共享信道来发送这样的数据。用户设备设备可以被配置为确定要被发送的上行链路控制信息和反馈数据，用于发送上行链路控制信息和反馈数据的物理上行链路控制信道资源，以及上行链路控制信息和反馈数据可以通过物理上行链路控制信道发送。

26. 发明授权

US08798212B2 Method and apparatus for processing feedback in a wireless communication system 有权
标题翻译：用于在无线通信系统中处理反馈的方法和装置
公开(公告)号：US08798212B2
公开(公告)日：2014-08-05
申请号：US11928198
申请日：2007-10-30
申请人： Kyle Jung-Lin Pan , Allan Yingming Tsai
发明人： Kyle Jung-Lin Pan , Allan Yingming Tsai
IPC分类号： H03D1/04 , H04B1/10
CPC分类号： H04B7/0417 , H04B7/0456 , H04B7/063 , H04B7/0639 , H04B7/0641 , H04B7/065 , H04L1/0693 , H04L25/0204 , H04L25/0246
摘要： A method and apparatus for processing feedback implemented in a wireless transmit/receive unit (WTRU) comprises estimating a channel matrix. The effective channel is calculated and a precoding matrix is selected. Feedback bits are generated and transmitted.
摘要翻译：用于处理在无线发射/接收单元（WTRU）中实现的反馈的方法和装置包括估计信道矩阵。计算有效信道，并选择预编码矩阵。产生和传输反馈比特。

27. 发明授权

US08619696B2 Method and apparatus for control of enhanced dedicated channel transmissions 有权
公开(公告)号：US08619696B2
公开(公告)日：2013-12-31
申请号：US13523306
申请日：2012-06-14
申请人： Stephen E. Terry , Guodong Zhang , Kyle Jung-Lin Pan , Peter Shaomin Wang
发明人： Stephen E. Terry , Guodong Zhang , Kyle Jung-Lin Pan , Peter Shaomin Wang
IPC分类号： H04W4/00 , H04W72/04 , H04W72/14
摘要： A method and apparatus for controlling enhanced dedicated channel (E-DCH) transmissions are disclosed. An enhanced uplink medium access control (MAC-e/es) entity processes a received scheduling grant to calculate a serving grant. The MAC-e/es entity determines whether both a hybrid automatic repeat request (H-ARQ) process for scheduled data and scheduled data are available. If an H-ARQ process for scheduled data and scheduled data are available, the MAC-e/es entity determines whether a serving grant exists. The MAC-e/es entity calculates a remaining power based on maximum allowed power and restricts an E-DCH transport format combination (E-TFC) based on the remaining power. The MAC-e/es entity selects an E-TFC using the serving grant and generates a MAC-e protocol data unit. The MAC-e/es entity may process the received scheduled grant is at each transmission time interval or may store the received scheduled grant in a grant list until there is E-DCH data to transmit.

28. 发明授权

US08553820B2 Groupwise successive interference cancellation for block transmission with reception diversity 有权
标题翻译：具有接收分集的块传输的分组连续干扰消除
公开(公告)号：US08553820B2
公开(公告)日：2013-10-08
申请号：US13535908
申请日：2012-06-28
申请人： Jaeyoung Kwak , Kyle Jung-Lin Pan , Ariela Zeira
发明人： Jaeyoung Kwak , Kyle Jung-Lin Pan , Ariela Zeira
IPC分类号： H04L1/02 , H04B1/10
CPC分类号： H04B1/71055 , H04B1/7093 , H04B1/71072 , H04B7/0854 , H04L1/06 , H04L25/0212 , H04L25/0226 , H04L25/03305 , H04L25/03318
摘要： A plurality of data signals are received over an antenna array having a plurality of antenna elements. The data signals are transmitted over a shared spectrum in a wireless communication system. A signal having each of the data signals is received over each antenna element. The plurality of data signals are grouped into a plurality of groups. The received signals of the antenna elements are matched filtered for a first group of the plurality of groups, producing a matched filtered result. Data is jointly detected of the first group using the matched filtered result. An interference correction signal is constructed using the detected data for each antenna element. The interference cancelled result is subtracted from the received signal of each antenna element, producing an interference cancelled result for each antenna element. Data is successively detected for remaining groups using the interference cancelled result for each antenna element.
摘要翻译：通过具有多个天线元件的天线阵列接收多个数据信号。数据信号通过无线通信系统中的共享频谱传输。在每个天线元件上接收具有每个数据信号的信号。多个数据信号被分组成多个组。天线元件的接收信号对于多个组中的第一组进行匹配滤波，产生匹配的滤波结果。使用匹配的过滤结果联合检测第一组的数据。使用每个天线元件的检测数据构建干扰校正信号。从每个天线元件的接收信号中减去干扰消除结果，产生每个天线元件的干扰消除结果。使用每个天线元件的干扰消除结果对剩余组连续检测数据。

29. 发明授权

US08477863B2 Precoded pilot transmission for multi-user and single user MIMO communications 有权
标题翻译：多用户和单用户MIMO通信的预编码导频传输
公开(公告)号：US08477863B2
公开(公告)日：2013-07-02
申请号：US12033562
申请日：2008-02-19
申请人： Kyle Jung-Lin Pan , Allan Yingming Tsai
发明人： Kyle Jung-Lin Pan , Allan Yingming Tsai
IPC分类号： H04B7/02
CPC分类号： H04B7/0456 , H04B7/0417 , H04B7/0421 , H04B7/0634 , H04B7/0639 , H04L5/0023 , H04L5/005 , H04L5/0051 , H04L5/0094 , H04L25/0226 , H04L25/03343 , H04L27/2613
摘要： The disclosed method and apparatus include an WTRU-specific reference signal scheme that provides efficient precoded pilot transmission and effective channel estimation using dedicated pilot signals. The disclosed methods are efficient for both a single user (SU) and a multi user (MU) Multiple Input Multiple Output (MIMO) system.
摘要翻译：所公开的方法和装置包括使用专用导频信号提供有效的预编码导频传输和有效信道估计的WTRU特定参考信号方案。所公开的方法对于单用户（SU）和多用户（MU）多输入多输出（MIMO）系统都是有效的。

30. 发明申请

US20130091401A1 FEEDBACK SIGNALING ERROR DETECTION AND CHECKING IN MIMO WIRELESS COMMUNICATION SYSTEMS 有权
公开(公告)号：US20130091401A1
公开(公告)日：2013-04-11
申请号：US13437343
申请日：2012-04-02
申请人： Kyle Jung-Lin Pan
发明人： Kyle Jung-Lin Pan
IPC分类号： H03M13/29
CPC分类号： G06F11/1004 , H03M13/2957 , H04B7/0413 , H04B7/0456 , H04B7/0632 , H04L1/0026 , H04L1/0041 , H04L1/0045 , H04L1/0061 , H04L1/0073 , H04L1/0076 , H04L1/1607 , H04L1/1812 , H04L1/1861 , H04L5/0092 , H04L25/03343 , H04L2025/03426 , H04L2025/03802 , H04W72/0413
摘要： A method of feedback in a wireless transmit receive unit includes providing a precoding matrix index (PMI), error checking the (PMI) to produce an error check (EC) bit, coding the PMI and the EC bit and transmitting the coded PMI and EC bit.

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