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1. 发明授权

US08542656B2 System and method for downlink signaling for high speed uplink packet access 有权
标题翻译：用于高速上行链路分组接入的下行链路信令的系统和方法
公开(公告)号：US08542656B2
公开(公告)日：2013-09-24
申请号：US12723392
申请日：2010-03-12
申请人： Robert T Love , Michael J Carney , Amitabha Ghosh , Rapeepat Ratasuk , Weimin Xiao
发明人： Robert T Love , Michael J Carney , Amitabha Ghosh , Rapeepat Ratasuk , Weimin Xiao
IPC分类号： H04W36/00
CPC分类号： H04W72/042 , H04W24/00 , H04W28/06 , H04W36/00 , H04W74/0866
摘要： A wireless communication system (100) and method for providing high speed uplink packet access from user equipment (128, 130) to a base station (114, 116, 118, 120). Each of the user equipment (128, 130) and the base station (114, 116, 118, 120) includes a transmitter (1106, 1206), a receiver (1104, 1204), and a controller (1108, 1208) coupled to the transmitter and the receiver. Data packets are transmitted from the user equipment (128, 130) to the base station (114, 116, 118, 120). Control information, corresponding to the data packets, is transmitted from the base station (114, 116, 118, 120) to the user equipment (128, 130). The control information includes at least a control channel acknowledgement field in an absolute grant channel assigned to the user equipment (128, 130). The controller (1108) of the user equipment (128, 130) is configured to utilize the channelization code(s) in response to handoff and/or entering an active channel state.
摘要翻译：一种用于从用户设备（128,130）向基站（114,116,118,120）提供高速上行链路分组接入的无线通信系统（100）和方法。每个用户设备（128,130）和基站（114,116,118,120）包括发射机（1106,1206），接收机（1104,1204）和控制器（1108,1208），其耦合到发射机和接收机。数据分组从用户设备（128,130）发送到基站（114,116,118,120）。对应于数据分组的控制信息从基站（114,116,118,120）发送到用户设备（128,130）。控制信息至少包括分配给用户设备（128,130）的绝对授权信道中的控制信道确认字段。用户设备（128,130）的控制器（1108）被配置为利用响应于切换和/或进入活动信道状态的信道化码。

2. 发明授权

US08125944B2 System and method for downlink signaling for high speed uplink packet access 有权
标题翻译：用于高速上行链路分组接入的下行链路信令的系统和方法
公开(公告)号：US08125944B2
公开(公告)日：2012-02-28
申请号：US12723383
申请日：2010-03-12
申请人： Robert T Love , Michael J Carney , Amitabha Ghosh , Rapeepat Ratasuk , Weimin Xiao
发明人： Robert T Love , Michael J Carney , Amitabha Ghosh , Rapeepat Ratasuk , Weimin Xiao
IPC分类号： H04W4/00
CPC分类号： H04W72/042 , H04W24/00 , H04W28/06 , H04W36/00 , H04W74/0866
摘要： A wireless communication system (100) and method for providing high speed uplink packet access from user equipment (128, 130) to a base station (114, 116, 118, 120). Each of the user equipment (128, 130) and the base station (114, 116, 118, 120) includes a transmitter (1106, 1206), a receiver (1104, 1204), and a controller (1108, 1208) coupled to the transmitter and the receiver. Data packets are transmitted from the user equipment (128, 130) to the base station (114, 116, 118, 120). Control information, corresponding to the data packets, is transmitted from the base station (114, 116, 118, 120) to the user equipment (128, 130). The control information includes an absolute grant channel indicator. The controller (1108) of the user equipment (128, 130) is configured to disable an uplink transmission of the transmitter based on a indicator in the control information.
摘要翻译：一种用于从用户设备（128,130）向基站（114,116,118,120）提供高速上行链路分组接入的无线通信系统（100）和方法。每个用户设备（128,130）和基站（114,116,118,120）包括发射机（1106,1206），接收机（1104,1204）和控制器（1108,1208），其耦合到发射机和接收机。数据分组从用户设备（128,130）发送到基站（114,116,118,120）。对应于数据分组的控制信息从基站（114,116,118,120）发送到用户设备（128,130）。控制信息包括绝对授权通道指示符。用户设备（128,130）的控制器（1108）被配置为基于控制信息中的指示符来禁止发射机的上行链路传输。

3. 发明申请

US20100172303A1 System and Method for Downlink Signaling for High Speed Uplink Packet Access 有权
标题翻译：用于高速上行链路分组接入的下行链路信令的系统和方法
公开(公告)号：US20100172303A1
公开(公告)日：2010-07-08
申请号：US12723383
申请日：2010-03-12
申请人： Robert T. Love , Michael J. Carney , Amitabha Ghosh , Rapeepat Ratasuk , Weimin Xiao
发明人： Robert T. Love , Michael J. Carney , Amitabha Ghosh , Rapeepat Ratasuk , Weimin Xiao
IPC分类号： H04W4/00
CPC分类号： H04W72/042 , H04W24/00 , H04W28/06 , H04W36/00 , H04W74/0866
摘要： A wireless communication system (100) and method for providing high speed uplink packet access from user equipment (128, 130) to a base station (114, 116, 118, 120). Each of the user equipment (128, 130) and the base station (114, 116, 118, 120) includes a transmitter (1106, 1206), a receiver (1104, 1204), and a controller (1108, 1208) coupled to the transmitter and the receiver. Data packets are transmitted from the user equipment (128, 130) to the base station (114, 116, 118, 120). Control information, corresponding to the data packets, is transmitted from the base station (114, 116, 118, 120) to the user equipment (128, 130). The control information includes an absolute grant channel indicator. The controller (1108) of the user equipment (128, 130) is configured to disable an uplink transmission of the transmitter based on a indicator in the control information.
摘要翻译：一种用于从用户设备（128,130）向基站（114,116,118,120）提供高速上行链路分组接入的无线通信系统（100）和方法。每个用户设备（128,130）和基站（114,116,118,120）包括发射机（1106,1206），接收机（1104,1204）和控制器（1108,1208），其耦合到发射机和接收机。数据分组从用户设备（128,130）发送到基站（114,116,118,120）。对应于数据分组的控制信息从基站（114,116,118,120）发送到用户设备（128,130）。控制信息包括绝对授权通道指示符。用户设备（128,130）的控制器（1108）被配置为基于控制信息中的指示符来禁止发射机的上行链路传输。

4. 发明申请

US20090203323A1 UPLINK CONTROL SIGNALING IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中的上行控制信号
公开(公告)号：US20090203323A1
公开(公告)日：2009-08-13
申请号：US12030323
申请日：2008-02-13
申请人： Rapeepat Ratasuk , Brian K. Classon , Amitabha Ghosh , Robert T. Love , Vijay Nangia , Weimin Xiao
发明人： Rapeepat Ratasuk , Brian K. Classon , Amitabha Ghosh , Robert T. Love , Vijay Nangia , Weimin Xiao
IPC分类号： H04B7/00 , H04J1/00
CPC分类号： H04L5/0053 , H04L1/1854 , H04L5/0005 , H04L5/0064 , H04W52/143
摘要： A system and method for uplink control signaling in a communication system includes a step of transmitting (200) the uplink control signaling in a frequency resource of the communication system reserved for random access. In particular, this step (200) can include allowing (202) the Physical Uplink Control Channel (PUCCH) to coexist with the Physical Random Access CHannel (PRACH) and transmitting (204) only channels which do not require Acknowledged/Negative Acknowledged (ACK/NACK) transmission.
摘要翻译：在通信系统中的上行控制信令的系统和方法包括在为随机接入保留的通信系统的频率资源中发送（200）上行控制信令的步骤。特别地，该步骤（200）可以包括允许（202）物理上行链路控制信道（PUCCH）与物理随机接入信道（PRACH）共存，并且仅发送（204）不需要确认/否定应答的ACK / NACK）传输。

5. 发明申请

US20100039997A1 METHOD AND APPARATUS FOR IMPLIED RESOURCE ASSIGNMENT FOR UPLINK ACKNOWLEDGMENT SIGNALLING 审中-公开
标题翻译：用于上传确认信号的隐含资源分配的方法和装置
公开(公告)号：US20100039997A1
公开(公告)日：2010-02-18
申请号：US12191942
申请日：2008-08-14
申请人： Rapeepat Ratasuk , Amitabha Ghosh , Robert T. Love , Weimin Xiao
发明人： Rapeepat Ratasuk , Amitabha Ghosh , Robert T. Love , Weimin Xiao
IPC分类号： H04W4/00
CPC分类号： H04L1/1861 , H04L1/1854 , H04L5/0055 , H04L5/0094
摘要： A network node constructs (22) a downlink transmission using at least one group of resource elements. A remote unit receives (12) the downlink transmission and determines (13) a lowest index of the at least one group of resource elements. The remote unit then determines (14) an uplink resource, for use in uplink (UL) acknowledgment signaling, using the lowest index. The network node then receives (23, 24) the UL acknowledgment signaling that corresponds to the downlink transmission, the UL acknowledgment signaling having been transmitted using the uplink resource based on the lowest index. To determine the uplink resource, both the remote unit and the network node implicitly use the lowest index of the at least one group of resource elements that were used to construct the downlink transmission. Implicitly determining the uplink resource in this manner, serves to reduce overhead related to acknowledgment signaling.
摘要翻译：网络节点使用至少一组资源元素构建（22）下行链路传输。远程单元接收（12）下行链路传输，并确定（13）至少一组资源元素的最低索引。然后，远程单元使用最低索引确定（14）用于上行链路（UL）确认信令的上行链路资源。网络节点然后接收（23,24）对应于下行链路传输的UL确认信令，基于最低索引已经使用上行链路资源发送了UL确认信令。为了确定上行链路资源，远程单元和网络节点隐含地使用用于构建下行链路传输的至少一组资源元素的最低索引。以这种方式明确地确定上行链路资源用于减少与确认信令相关的开销。

6. 发明授权

US07693110B2 System and method for downlink signaling for high speed uplink packet access 有权
标题翻译：用于高速上行链路分组接入的下行链路信令的系统和方法
公开(公告)号：US07693110B2
公开(公告)日：2010-04-06
申请号：US11193207
申请日：2005-07-29
申请人： Robert T. Love , Michael J. Carney , Amitava Ghosh , Rapeepat Ratasuk , Weimin Xiao
发明人： Robert T. Love , Michael J. Carney , Amitava Ghosh , Rapeepat Ratasuk , Weimin Xiao
IPC分类号： H04Q7/20
CPC分类号： H04W72/042 , H04W24/00 , H04W28/06 , H04W36/00 , H04W74/0866
摘要： A wireless communication system (100) and method for providing high speed uplink packet access from user equipment (128, 130) to a base station (114, 116, 118, 120). Each of the user equipment (128, 130) and the base station (114, 116, 118, 120) includes a transmitter (1106, 1206), a receiver (1104, 1204), and a controller (1108, 1208) coupled to the transmitter and the receiver. Data packets are transmitted from the user equipment (128, 130) to the base station (114, 116, 118, 120). Control information, corresponding to the data packets, is transmitted from the base station (114, 116, 118, 120) to the user equipment (128, 130). The control information includes an absolute grant channel indicator and/or channelization code(s) assigned to the user equipment (128, 130). The controller (1108) of the user equipment (128, 130) is configured to minimize a number of channelization code per scheduling active set cell to be monitored by the user equipment based on the absolute grant channel indicator and/or to utilize the channelization code(s) in response to handoff and/or entering an active channel state.
摘要翻译：一种用于从用户设备（128,130）向基站（114,116,118,120）提供高速上行链路分组接入的无线通信系统（100）和方法。每个用户设备（128,130）和基站（114,116,118,120）包括发射机（1106,1206），接收机（1104,1204）和控制器（1108,1208），其耦合到发射机和接收机。数据分组从用户设备（128,130）发送到基站（114,116,118,120）。对应于数据分组的控制信息从基站（114,116,118,120）发送到用户设备（128,130）。控制信息包括分配给用户设备（128,130）的绝对授权信道指示符和/或信道化码。用户设备（128,130）的控制器（1108）被配置为使得由用户设备基于绝对授权信道指示符监控的每个调度活动集合小区的信道化码数量最小化，和/或利用信道化码（s）响应于切换和/或进入活动信道状态。

7. 发明申请

US20100165951A1 System and Method for Downlink Signaling for High Speed Uplink Packet Access 有权
标题翻译：用于高速上行链路分组接入的下行链路信令的系统和方法
公开(公告)号：US20100165951A1
公开(公告)日：2010-07-01
申请号：US12723392
申请日：2010-03-12
申请人： Robert T. Love , Michael J. Carney , Amitava Ghosh , Rapeepat Ratasuk , Weimin Xiao
发明人： Robert T. Love , Michael J. Carney , Amitava Ghosh , Rapeepat Ratasuk , Weimin Xiao
IPC分类号： H04W36/00
CPC分类号： H04W72/042 , H04W24/00 , H04W28/06 , H04W36/00 , H04W74/0866
摘要： A wireless communication system (100) and method for providing high speed uplink packet access from user equipment (128, 130) to a base station (114, 116, 118, 120). Each of the user equipment (128, 130) and the base station (114, 116, 118, 120) includes a transmitter (1106, 1206), a receiver (1104, 1204), and a controller (1108, 1208) coupled to the transmitter and the receiver. Data packets are transmitted from the user equipment (128, 130) to the base station (114, 116, 118, 120). Control information, corresponding to the data packets, is transmitted from the base station (114, 116, 118, 120) to the user equipment (128, 130). The control information includes at least a control channel acknowledgement field in an absolute grant channel assigned to the user equipment (128, 130). The controller (1108) of the user equipment (128, 130) is configured to utilize the channelization code(s) in response to handoff and/or entering an active channel state.
摘要翻译：一种用于从用户设备（128,130）向基站（114,116,118,120）提供高速上行链路分组接入的无线通信系统（100）和方法。每个用户设备（128,130）和基站（114,116,118,120）包括发射机（1106,1206），接收机（1104,1204）和控制器（1108,1208），其耦合到发射机和接收机。数据分组从用户设备（128,130）发送到基站（114,116,118,120）。对应于数据分组的控制信息从基站（114,116,118,120）发送到用户设备（128,130）。控制信息至少包括分配给用户设备（128,130）的绝对授权信道中的控制信道确认字段。用户设备（128,130）的控制器（1108）被配置为利用响应于切换和/或进入活动信道状态的信道化码。

8. 发明授权

US08223855B2 Method for blindly detecting a precoding matrix index 有权
标题翻译：盲目检测预编码矩阵索引的方法
公开(公告)号：US08223855B2
公开(公告)日：2012-07-17
申请号：US12182426
申请日：2008-07-30
申请人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
发明人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
IPC分类号： H04K1/10
CPC分类号： H04L27/0008 , H04L25/03343 , H04L27/0012 , H04L2025/03426 , H04L2025/03802
摘要： A method for blindly detecting a precoding matrix index used to transmit a data or control signal is provided. The method includes receiving at a mobile station (102) a common reference signal and user specific data and control signal weighted by precoding matrix. An objective function is applied to the received reference signal and user specific data and control signal that minimizes the objective function for each of at least one rank used to transmit the received user specific data and control signal and each of known possible modulation constellations used to transmit the received data/control signal to determine the precoding matrix index (PMI).
摘要翻译：提供一种用于盲目检测用于发送数据或控制信号的预编码矩阵索引的方法。该方法包括在移动站（102）处接收公共参考信号和由预编码矩阵加权的用户特定数据和控制信号。目标函数被应用于接收到的参考信号和用户特定的数据和控制信号，其最小化用于发送接收的用户特定数据和控制信号的至少一个秩中的每一个的目标函数以及用于发送的每个已知可能的调制星座接收到的数据/控制信号来确定预编码矩阵索引（PMI）。

9. 发明申请

US20090041140A1 METHOD FOR BLINDLY DETECTING A PRECODING MATRIX INDEX 有权
标题翻译：用于盲检测预处理矩阵索引的方法
公开(公告)号：US20090041140A1
公开(公告)日：2009-02-12
申请号：US12182426
申请日：2008-07-30
申请人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
发明人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
IPC分类号： H04L27/28
CPC分类号： H04L27/0008 , H04L25/03343 , H04L27/0012 , H04L2025/03426 , H04L2025/03802
摘要： A method for blindly detecting a precoding matrix index used to transmit a data or control signal is provided. The method includes receiving at a mobile station (102) a common reference signal and user specific data and control signal weighted by precoding matrix. An objective function is applied to the received reference signal and user specific data and control signal that minimizes the objective function for each of at least one rank used to transmit the received user specific data and control signal and each of known possible modulation constellations used to transmit the received data/control signal to determine the precoding matrix index (PMI).
摘要翻译：提供一种用于盲目检测用于发送数据或控制信号的预编码矩阵索引的方法。该方法包括在移动站（102）处接收公共参考信号和由预编码矩阵加权的用户特定数据和控制信号。目标函数被应用于接收到的参考信号和用户特定的数据和控制信号，其最小化用于发送接收的用户特定数据和控制信号的至少一个秩中的每一个的目标函数以及用于发送的每个已知可能的调制星座接收到的数据/控制信号来确定预编码矩阵索引（PMI）。

10. 发明授权

US08594207B2 Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system 有权
标题翻译：在正交频分复用通信系统中提供信道质量反馈的方法和装置
公开(公告)号：US08594207B2
公开(公告)日：2013-11-26
申请号：US12247318
申请日：2008-10-08
申请人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
发明人： Weimin Xiao , Amitabha Ghosh , Rapeepat Ratasuk
IPC分类号： H04K1/10 , H04L27/28
CPC分类号： H04L1/0026 , H04L1/0028 , H04L1/0036 , H04L5/0007 , H04L5/0044 , H04L5/006
摘要： In an Orthogonal Frequency Division Multiplexing communication system, wherein frequency bandwidth may be represented by multiple Resource Block Group (RBG) levels, wherein each RBG level comprises a division of the frequency bandwidth into a number of RBGs different from the number of RBGs of the other RBG levels, a user equipment measures a channel quality associated with one or more RBGs of one or more RBG levels of the multiple RBG levels, selects an RBG of from among the measured RBGs based on the measured channel qualities, and reports channel quality information associated with the selected RBG to a radio access network, wherein reporting comprises providing an index to the selected RBG and providing channel quality information for the indexed RBG.
摘要翻译：在正交频分复用通信系统中，其中频率带宽可以由多个资源块组（RBG）级别表示，其中每个RBG级包括将频带宽度划分成与另一个的RBG数不同的多个RBG RBG级别，用户设备测量与多个RBG级别的一个或多个RBG级别的一个或多个RBG相关联的信道质量，基于所测量的信道质量从所测量的RBG中选择RBG，并且报告相关联的信道质量信息所选择的RBG到无线电接入网络，其中报告包括向所选择的RBG提供索引并为索引的RBG提供信道质量信息。

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