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61. 发明授权

US08218508B2 Random access channel preamble 有权
标题翻译：随机接入信道前导码
公开(公告)号：US08218508B2
公开(公告)日：2012-07-10
申请号：US12793060
申请日：2010-06-03
申请人： Stephen G. Dick , Charles A. Dennean , Eldad M. Zeira , Kyle Jung-Lin Pan , Sung-Hyuk Shin , Ariela Zeira
发明人： Stephen G. Dick , Charles A. Dennean , Eldad M. Zeira , Kyle Jung-Lin Pan , Sung-Hyuk Shin , Ariela Zeira
IPC分类号： H04B7/216
CPC分类号： H04B7/2628 , H04B1/707 , H04B1/7077 , H04B1/7093 , H04J13/00 , H04J13/10
摘要： One out of sixteen preamble signatures is selected. A code is produced based on the selected preamble signature. The produced code is phase rotated to produce a processed preamble signature signal. The processed preamble signature signal is used in processing the CDMA RACH signal and the CDMA RACH signal is used to access a CDMA system.
摘要翻译：选择十六个前缀签名中的一个。基于所选择的前导签名生成代码。产生的代码被相位旋转以产生经处理的前导签名信号。经处理的前导签名信号用于处理CDMA RACH信号，CDMA RACH信号用于接入CDMA系统。

62. 发明授权

US08064386B2 Wireless communication method and apparatus for encoding and decoding beamforming vectors 有权
标题翻译：用于编码和解码波束成形向量的无线通信方法和装置
公开(公告)号：US08064386B2
公开(公告)日：2011-11-22
申请号：US12174681
申请日：2008-07-17
申请人： Kyle Jung-Lin Pan , Robert L. Olesen
发明人： Kyle Jung-Lin Pan , Robert L. Olesen
IPC分类号： H04W4/00
CPC分类号： H04B7/0452 , H04B7/0665
摘要： A wireless communication method and apparatus for encoding and decoding beamforming vectors are disclosed. A base station sends explicit signaling for a beamforming vector of a wireless transmit/receive unit (WTRU) and implicit signaling for beamforming vectors of interfering WTRUs. Each WTRU uses its own beam forming vector to estimate the beamforming vectors of each of the other WTRUs.
摘要翻译：公开了一种用于编码和解码波束形成向量的无线通信方法和装置。基站发送用于无线发射/接收单元（WTRU）的波束成形向量的显式信令和用于干扰WTRU的波束形成向量的隐式信令。每个WTRU使用其自己的波束形成向量来估计每个其他WTRU的波束成形向量。

63. 发明申请

US20100272048A1 METHOD AND APPARATUS FOR SENDING HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK FOR COMPONENT CARRIER AGGREGATION 有权
标题翻译：用于发送混合自动重复请求反馈的方法和装置用于组件载体聚合
公开(公告)号：US20100272048A1
公开(公告)日：2010-10-28
申请号：US12766678
申请日：2010-04-23
申请人： Kyle Jung-Lin Pan , Allan Y. Tsai , Robert L. Olesen , Shahrokh Nayeb Nazar
发明人： Kyle Jung-Lin Pan , Allan Y. Tsai , Robert L. Olesen , Shahrokh Nayeb Nazar
IPC分类号： H04W72/04
CPC分类号： H04L5/0055 , H04L1/1635 , H04L1/1671 , H04L1/1812
摘要： Techniques for sending hybrid automatic repeat request (HARQ) feedback for transmissions received via a plurality of aggregated component carriers are disclosed. A wireless transmit/receive unit (WTRU) receive a plurality of codewords via a plurality of component carriers and decodes the codewords. The component carriers are grouped into a plurality of groups, and the WTRU may generate a bundled positive/negative acknowledgement (ACK/NACK) for each group of component carriers. The WTRU may be assigned a plurality of uplink control channel resources and may implement a channel selection scheme for indicating the ACK/NACKs. The WTRU selects one of the uplink control channel resources, and sets the HARQ feedback based the ACK/NACKs or bundled ACK/NACKs in a way that a different uplink control channel resource is selected and HARQ feedback bits are set differently based on the ACK/NACKs or bundled ACK/NACKs. Each physical uplink control channel (PUCCHs) may be mapped to a particular antenna.
摘要翻译：公开了用于发送经由多个聚合分量载波接收的传输的混合自动重复请求（HARQ）反馈的技术。无线发射/接收单元（WTRU）经由多个分量载波接收多个码字并解码码字。分量载波被分组成多个组，并且WTRU可以为每组分量载波生成捆绑的肯定/否定确认（ACK / NACK）。 WTRU可以被分配多个上行链路控制信道资源，并且可以实现用于指示ACK / NACK的信道选择方案。 WTRU选择上行链路控制信道资源中的一个，并且以不同的上行链路控制信道资源被选择的方式基于ACK / NACK或绑定的ACK / NACK来设置HARQ反馈，并且HARQ反馈比特被不同地基于ACK / NACK或捆绑的ACK / NACK。每个物理上行链路控制信道（PUCCH）可以映射到特定的天线。

64. 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。

65. 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。

66. 发明申请

US20080279156A1 ORTHOGONAL HADAMARD CODE BASED SECONDARY SYNCHRONIZATION CHANNEL 审中-公开
标题翻译：正交基于HADAMARD代码的二级同步通道
公开(公告)号：US20080279156A1
公开(公告)日：2008-11-13
申请号：US12114013
申请日：2008-05-02
申请人： Allan Yingming Tsai , Guodong Zhang , Kyle Jung-Lin Pan
发明人： Allan Yingming Tsai , Guodong Zhang , Kyle Jung-Lin Pan
IPC分类号： H04B15/00 , H04Q7/20
CPC分类号： H04L27/2613 , H04J11/005 , H04J11/0076 , H04J13/0048 , H04L5/005
摘要： A secondary synchronization channel (S-SCH) for E-UTRA downlink is applied to any orthogonal frequency division multiple access (OFDMA) based system to reduce interference on S-SCHs among sectors of the same Node-B in an evolved universal terrestrial radio access (E-UTRA) system.
摘要翻译：用于E-UTRA下行链路的辅同步信道（S-SCH）被应用于基于正交频分多址（OFDMA）的系统，以在演进的通用陆地无线电接入中减少相同节点B的扇区中的S-SCH的干扰（E-UTRA）系统。

67. 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。

68. 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。

69. 发明申请

US20080232493A1 COMBINED PRECODING VECTOR SWITCH AND FREQUENCY SWITCH TRANSMIT DIVERSITY FOR SECONDARY SYNCHRONIZATION CHANNEL IN EVOLVED UTRA 审中-公开
标题翻译：组合的预编码矢量开关和频率切换发射分集在演进的UTRA中的二次同步信道
公开(公告)号：US20080232493A1
公开(公告)日：2008-09-25
申请号：US12051380
申请日：2008-03-19
申请人： Guodong Zhang , Kyle Jung-Lin Pan , Allan Yingming Tsai
发明人： Guodong Zhang , Kyle Jung-Lin Pan , Allan Yingming Tsai
IPC分类号： H04L27/28 , H04J1/00 , H04J3/06
CPC分类号： H04B7/0671 , H04B7/12
摘要： A method of providing transmit diversity for a secondary synchronization channel (S-SCH) includes generating a S-SCH signal, performing a frequency switched transmit diversity (FSTD) process on the S-SCH signal to create a first processed signal, performing a precoding vector switching (PVS) process on the first processed signal to create a processed S-SCH signal, and transmitting the processed S-SCH signal.
摘要翻译：提供用于辅同步信道（S-SCH）的发射分集的方法包括产生S-SCH信号，对S-SCH信号执行频率交换发射分集（FSTD）处理，以产生第一处理信号，执行预编码对第一处理信号进行矢量切换（PVS）处理，以产生经处理的S-SCH信号，并发送处理后的S-SCH信号。

70. 发明授权

US09749158B2 Variable feedback for universal terrestrial radio access 有权
公开(公告)号：US09749158B2
公开(公告)日：2017-08-29
申请号：US11746330
申请日：2007-05-09
申请人： Kyle Jung-Lin Pan , Robert Lind Olesen , Donald M. Grieco
发明人： Kyle Jung-Lin Pan , Robert Lind Olesen , Donald M. Grieco
IPC分类号： H04W4/00 , H04L25/03 , H04B7/0456 , H04B7/06
CPC分类号： H04L25/03343 , H04B7/0456 , H04B7/0669 , H04B7/0673 , H04L2025/03426 , H04L2025/03808
摘要： A wireless communication system includes a wireless transmit/receive unit (WTRU). The WTRU is configured to generate at least one local codebook based on a baseline codebook, and select a codeword from the local codebook that is associated with feedback.

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