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1. 发明授权

US08855068B2 Method and system for coordinated transmission and a mobile terminal and network side device 有权
标题翻译：协调传输的方法和系统以及移动终端和网络侧设备
公开(公告)号：US08855068B2
公开(公告)日：2014-10-07
申请号：US13144633
申请日：2010-01-13
申请人： Fei Qin , Jinbo Zhao , Shaohui Sun , Li Liu , Qiubin Gao , Rakesh Tamrakar , Chun Luo
发明人： Fei Qin , Jinbo Zhao , Shaohui Sun , Li Liu , Qiubin Gao , Rakesh Tamrakar , Chun Luo
IPC分类号： H04W4/00 , H04B17/00 , H04L5/00 , H04W72/12 , H04B7/02 , H04W72/04 , H04W24/10 , H04L25/02
CPC分类号： H04W24/10 , H04B7/024 , H04B17/309 , H04B17/382 , H04L5/0007 , H04L5/0032 , H04L5/0035 , H04L25/0202 , H04W72/0426 , H04W72/1215 , H04W72/1242 , H04W72/1263
摘要： A method and a system for coordinated transmission, and a mobile terminal and network side device are provided. The method for coordinated transmission includes: reporting by the terminal of a signal measurement result; determining the coordinated transmission state of the terminal according to the signal measurement result; and providing transmission service for the terminal according to the determined transmission state.
摘要翻译：提供了一种用于协调传输的方法和系统，以及一种移动终端和网络侧设备。协调传输的方法包括：由终端报告信号测量结果; 根据信号测量结果确定终端的协调传输状态; 并根据确定的传输状态为终端提供传输服务。

2. 发明申请

US20110310786A1 METHOD AND SYSTEM FOR COORDINATED TRANSMISSION AND A MOBILE TERMINAL AND NETWORK SIDE DEVICE 有权
标题翻译：用于协调传输的方法和系统以及移动终端和网络侧设备
公开(公告)号：US20110310786A1
公开(公告)日：2011-12-22
申请号：US13144633
申请日：2010-01-13
申请人： Fei Qin , Jinbo Zhao , Shaohui Sun , Li Liu , Qiubin Gao , Rakesh Tamrakar , Chun Luo
发明人： Fei Qin , Jinbo Zhao , Shaohui Sun , Li Liu , Qiubin Gao , Rakesh Tamrakar , Chun Luo
IPC分类号： H04W28/26 , H04W72/04
CPC分类号： H04W24/10 , H04B7/024 , H04B17/309 , H04B17/382 , H04L5/0007 , H04L5/0032 , H04L5/0035 , H04L25/0202 , H04W72/0426 , H04W72/1215 , H04W72/1242 , H04W72/1263
摘要： A method and a system for coordinated transmission, and a mobile terminal and network side device are provided. The method for coordinated transmission includes: reporting by the terminal of a signal measurement result; determining the coordinated transmission state of the terminal according to the signal measurement result; and providing transmission service for the terminal according to the determined transmission state.
摘要翻译：提供了一种用于协调传输的方法和系统，以及一种移动终端和网络侧设备。协调传输的方法包括：由终端报告信号测量结果; 根据信号测量结果确定终端的协调传输状态; 并根据确定的传输状态为终端提供传输服务。

3. 发明申请

US20130163687A1 Method and Device for Processing Codebook Subset Restriction 审中-公开
标题翻译：处理码本子集限制的方法和装置
公开(公告)号：US20130163687A1
公开(公告)日：2013-06-27
申请号：US13701276
申请日：2011-09-16
申请人： Meifang Jing , Qiubin Gao , Ranran Zhang , Shaohui Sun , Guojun Xiao , Rakesh Tamrakar
发明人： Meifang Jing , Qiubin Gao , Ranran Zhang , Shaohui Sun , Guojun Xiao , Rakesh Tamrakar
IPC分类号： H04B7/04
CPC分类号： H04B7/0639 , H04B7/063 , H04B7/0658
摘要： The present invention discloses a method and device for processing codebook subset restriction, which includes: the codebooks for every rank of N antenna ports are grouped, wherein N is a natural number; after grouping, the status of each group is identified as restricted or unrestricted by using one bit. The present invention can reduce the signaling overhead needed for codebook subset restriction.
摘要翻译：本发明公开了一种用于处理码本子集限制的方法和装置，包括：N个天线端口的每个等级的码本被分组，其中N是自然数; 分组后，通过使用一位将每个组的状态标识为受限制或不受限制。本发明可以减少码本子集限制所需的信令开销。

4. 发明申请

US20130044624A1 METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION (CSI) BASED ON PHYSICAL UPLINK SHARED CHANNEL (PUSCH) 有权
标题翻译：用于基于物理上行链路共享信道（PUSCH）报告信道状态信息（CSI）的方法和装置
公开(公告)号：US20130044624A1
公开(公告)日：2013-02-21
申请号：US13638586
申请日：2011-05-06
申请人： Xin Su , Deshan Miao , Ranran Zhang , Meifang Jing , Qiubin Gao , Shaohui Sun , Guojun Xiao , Rakesh Tamrakar
发明人： Xin Su , Deshan Miao , Ranran Zhang , Meifang Jing , Qiubin Gao , Shaohui Sun , Guojun Xiao , Rakesh Tamrakar
IPC分类号： H04W24/10
CPC分类号： H04L1/0026 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/0643 , H04L1/0027 , H04L1/0028 , H04L1/0031 , H04L5/0053 , H04L5/0057 , H04L5/0091 , H04L25/03343 , H04L2025/03426
摘要： A method and apparatus for reporting channel state information (CSI) based on a physical uplink shared channel (PUSCH) are used to realize correct reporting of the CSI based on double code books. The method includes the following steps: a reporting mode configuration signaling for the CSI sent from a network side is received, and said reporting mode configuration signaling for the CSI at least carries a designated reporting mode identifier; a first CSI aiming at the whole bandwidth of a system is established according to a reporting type corresponding to said reporting mode identifier; the whole bandwidth of the system is divided into at least two frequency band subclasses, and a second CSI aiming at a designated frequency band subclass is established according to the reporting type corresponding to said reporting mode identifier; and when a reporting indication signaling sent from the network side is received, said first CSI and said second CSI are transmitted to the network side. Therefore, when a user equipment (UE) reports the CSI, a long-term/wideband CSI and a short-term/frequency selective CSI could be considered comprehensively, then a two-level feedback mechanism based on the PUSCH double code books is realized.
摘要翻译：用于基于物理上行链路共享信道（PUSCH）报告信道状态信息（CSI）的方法和装置被用于基于双码簿来实现CSI的正确报告。该方法包括以下步骤：接收从网络侧发送的CSI的报告模式配置信令，并且所述CSI的所述报告模式配置信令至少携带指定的报告模式标识符; 根据对应于所述报告模式标识符的报告类型建立针对系统的整个带宽的第一CSI; 系统的整个带宽被划分为至少两个频带子类，并且根据对应于所述报告模式标识符的报告类型建立针对指定频带子类的第二CSI; 并且当接收到从网络侧发送的报告指示信令时，将所述第一CSI和所述第二CSI发送到网络侧。因此，当用户设备（UE）报告CSI时，可以综合考虑长期/宽带CSI和短期/频率选择性CSI，则实现基于PUSCH双码本的两级反馈机制。

5. 发明申请

US20140029463A1 METHOD FOR REPORTING CHANNEL QUALITY INFORMATION AND DEVICE THEREOF 有权
标题翻译：报告渠道质量信息的方法及其设备
公开(公告)号：US20140029463A1
公开(公告)日：2014-01-30
申请号：US14002113
申请日：2011-11-08
申请人： Xin Su , Qiubin Gao , Rakesh Tamrakar , Zukang Shen , Shaohui Sun
发明人： Xin Su , Qiubin Gao , Rakesh Tamrakar , Zukang Shen , Shaohui Sun
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04B7/0671 , H04B7/0689 , H04B7/0697 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/003 , H04L1/06 , H04L5/0023 , H04L5/0048 , H04L5/0094
摘要： Disclosed are a method for reporting channel quality information and a device thereof, the method comprising: according to configuration information of a CSI-RS, a user equipment measuring the CSI-RS to acquire a downlink channel transmission matrix; according to a PDSCH transmission scheme used as a basis when determining a Channel Quality Indicator (CQI), and according to the measured downlink channel transmission matrix, the user equipment determining the CQI of a frequency domain reporting unit; and the user equipment reporting the determined CQI to a network side. Through the present invention, the measurement and reporting of the channel quality information based on the CSI-RS is implemented based on transmission of non-PMI feedback.
摘要翻译：公开了一种用于报告信道质量信息的方法及其装置，所述方法包括：根据CSI-RS的配置信息，测量CSI-RS的用户设备以获取下行链路信道传输矩阵; 根据在确定信道质量指示符（CQI）时作为基础的PDSCH传输方式，根据所测量的下行链路信道传输矩阵，确定频域报告单元的CQI的用户设备; 以及将所确定的CQI报告给网络侧的用户设备。通过本发明，基于CSI-RS的信道质量信息的测量和报告是基于非PMI反馈的传输来实现的。

6. 发明申请

US20140016496A1 METHOD AND DEVICE FOR REPORTING CHANNEL QUALITY INFORMATION 有权
标题翻译：报告渠道质量信息的方法和设备
公开(公告)号：US20140016496A1
公开(公告)日：2014-01-16
申请号：US14002106
申请日：2011-10-13
申请人： Xin Su , Qiubin Gao , Rakesh Tamrakar , Zukang Shen , Shaohui Sun
发明人： Xin Su , Qiubin Gao , Rakesh Tamrakar , Zukang Shen , Shaohui Sun
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04B7/0626 , H04B7/0632 , H04L1/0026 , H04L1/20
摘要： A method and a device for reporting channel quality information are provided by the present invention, the method comprising that: measuring, by a user equipment (UE), Channel State Information-Reference Signal (CSI-RS) according to the configuration information of the CSI-RS, to acquire a downlink channel transport matrix (101); determining, by the UE, Channel Quality Indicator (CQI) of a frequency domain reporting unit according to the number of CSI-RS ports and the corresponding transmission scheme of the Physical Downlink Shared Channel (PDSCH) used when determining the CQI, and the downlink channel transport matrix acquired by measurement (102); reporting, by the UE, the determined CQI to network side (103). The present invention can realize measurement and reporting of CSI-RS-based channel quality information on the basis of non-Precoding Matrix Indicator (PMI) feedback transmissions.
摘要翻译：本发明提供一种用于报告信道质量信息的方法和装置，所述方法包括：通过用户设备（UE）根据所述信道质量信息的配置信息测量信道状态信息参考信号（CSI-RS） CSI-RS，以获取下行链路信道传输矩阵（101）; 由UE根据CSI-RS端口的数量和在确定CQI时使用的物理下行链路共享信道（PDSCH）的相应传输方案，确定频域报告单元的信道质量指示符（CQI），以及下行链路通过测量（102）获取的信道传输矩阵; 由所述UE向所述网络侧报告所确定的CQI。本发明可以基于非预编码矩阵指示（PMI）反馈传输来实现基于CSI-RS的信道质量信息的测量和报告。

7. 发明授权

US09936410B2 Method and device for reporting channel quality information 有权
公开(公告)号：US09936410B2
公开(公告)日：2018-04-03
申请号：US14002106
申请日：2011-10-13
申请人： Xin Su , Qiubin Gao , Rakesh Tamrakar , Zukang Shen , Shaohui Sun
发明人： Xin Su , Qiubin Gao , Rakesh Tamrakar , Zukang Shen , Shaohui Sun
IPC分类号： H04W24/10 , H04B7/06 , H04L1/00 , H04L1/20
CPC分类号： H04W24/10 , H04B7/0626 , H04B7/0632 , H04L1/0026 , H04L1/20
摘要： A method and a device for reporting channel quality information are provided by the present invention, the method comprising that: measuring, by a user equipment (UE), Channel State Information-Reference Signal (CSI-RS) according to the configuration information of the CSI-RS, to acquire a downlink channel transport matrix (101); determining, by the UE, Channel Quality Indicator (CQI) of a frequency domain reporting unit according to the number of CSI-RS ports and the corresponding transmission scheme of the Physical Downlink Shared Channel (PDSCH) used when determining the CQI, and the downlink channel transport matrix acquired by measurement (102); reporting, by the UE, the determined CQI to network side (103). The present invention can realize measurement and reporting of CSI-RS-based channel quality information on the basis of non-Precoding Matrix Indicator (PMI) feedback transmissions.

8. 发明授权

US09872190B2 Method for reporting channel quality information and device thereof 有权
公开(公告)号：US09872190B2
公开(公告)日：2018-01-16
申请号：US14002113
申请日：2011-11-08
申请人： Xin Su , Qiubin Gao , Rakesh Tamrakar , Zukang Shen , Shaohui Sun
发明人： Xin Su , Qiubin Gao , Rakesh Tamrakar , Zukang Shen , Shaohui Sun
IPC分类号： H04W24/10 , H04L1/06 , H04L5/00 , H04L1/00 , H04B7/06
CPC分类号： H04W24/10 , H04B7/0671 , H04B7/0689 , H04B7/0697 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/003 , H04L1/06 , H04L5/0023 , H04L5/0048 , H04L5/0094
摘要： Disclosed are a method for reporting channel quality information and a device thereof, the method comprising: according to configuration information of a CSI-RS, a user equipment measuring the CSI-RS to acquire a downlink channel transmission matrix; according to a PDSCH transmission scheme used as a basis when determining a Channel Quality Indicator (CQI), and according to the measured downlink channel transmission matrix, the user equipment determining the CQI of a frequency domain reporting unit; and the user equipment reporting the determined CQI to a network side. Through the present invention, the measurement and reporting of the channel quality information based on the CSI-RS is implemented based on transmission of non-PMI feedback.

9. 发明授权

US08982721B2 Method and apparatus for reporting channel state information (CSI) based on physical uplink shared channel (PUSCH) 有权
标题翻译：用于基于物理上行链路共享信道（PUSCH）来报告信道状态信息（CSI）的方法和装置
公开(公告)号：US08982721B2
公开(公告)日：2015-03-17
申请号：US13638586
申请日：2011-05-06
申请人： Xin Su , Deshan Miao , Ranran Zhang , Meifang Jing , Qiubin Gao , Shaohui Sun , Guojun Xiao , Rakesh Tamrakar
发明人： Xin Su , Deshan Miao , Ranran Zhang , Meifang Jing , Qiubin Gao , Shaohui Sun , Guojun Xiao , Rakesh Tamrakar
IPC分类号： H04L12/26 , H04L12/28 , H04L1/00 , H04B7/06 , H04L5/00 , H04L25/03
CPC分类号： H04L1/0026 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/0643 , H04L1/0027 , H04L1/0028 , H04L1/0031 , H04L5/0053 , H04L5/0057 , H04L5/0091 , H04L25/03343 , H04L2025/03426
摘要： A method and apparatus for reporting channel state information (CSI) based on a physical uplink shared channel (PUSCH) are used to realize correct reporting of the CSI based on double code books. The method includes the following steps: a reporting mode configuration signaling for the CSI sent from a network side is received, and said reporting mode configuration signaling for the CSI at least carries a designated reporting mode identifier; a first CSI aiming at the whole bandwidth of a system is established according to a reporting type corresponding to said reporting mode identifier; the whole bandwidth of the system is divided into at least two frequency band subclasses, and a second CSI aiming at a designated frequency band subclass is established according to the reporting type corresponding to said reporting mode identifier; and when a reporting indication signaling sent from the network side is received, said first CSI and said second CSI are transmitted to the network side. Therefore, when a user equipment (UE) reports the CSI, a long-term/wideband CSI and a short-term/frequency selective CSI could be considered comprehensively, then a two-level feedback mechanism based on the PUSCH double code books is realized.
摘要翻译：用于基于物理上行链路共享信道（PUSCH）报告信道状态信息（CSI）的方法和装置被用于基于双码簿来实现CSI的正确报告。该方法包括以下步骤：接收从网络侧发送的CSI的报告模式配置信令，并且所述CSI的所述报告模式配置信令至少携带指定的报告模式标识符; 根据对应于所述报告模式标识符的报告类型建立针对系统的整个带宽的第一CSI; 系统的整个带宽被划分为至少两个频带子类，并且根据对应于所述报告模式标识符的报告类型建立针对指定频带子类的第二CSI; 并且当接收到从网络侧发送的报告指示信令时，将所述第一CSI和所述第二CSI发送到网络侧。因此，当用户设备（UE）报告CSI时，可以综合考虑长期/宽带CSI和短期/频率选择性CSI，则实现基于PUSCH双码书的两级反馈机制。

10. 发明授权

US08705482B2 Method and device for reporting channel state information 有权
标题翻译：用于报告信道状态信息的方法和设备
公开(公告)号：US08705482B2
公开(公告)日：2014-04-22
申请号：US13704229
申请日：2011-04-27
申请人： Shaohui Sun , Xin Su , Deshan Miu , Ranran Zhang , Meifang Jing , Qiubin Gao , Guojun Xiao , Rakesh Tamrakar
发明人： Shaohui Sun , Xin Su , Deshan Miu , Ranran Zhang , Meifang Jing , Qiubin Gao , Guojun Xiao , Rakesh Tamrakar
IPC分类号： H04W4/00
CPC分类号： H04W72/02 , H04B7/0478 , H04B7/0617 , H04B7/063 , H04B7/0639 , H04B7/065 , H04W24/10
摘要： The present invention discloses a method and device of reporting channel state information, including: user terminal selects the codebook used in reporting precoding matrix indicator (PMI) from double-stage codebook and selects PMI from the codebook; double-stage codebook involves codebook reflecting long-term/broadband information and that reflecting short-term/frequency selective channel information; and user terminal calculates channel quality indication; therein, when reporting through physical uplink control channel (PUCCH), the parameter used in calculating channel quality indication (CQI) includes the precoding matrix indicator (PMI) reported by user terminal through physical uplink shared channel (PUSCH); when reporting through physical uplink shared channel (PUSCH), the parameter used in calculating CQI includes the precoding matrix indicator (PMI) reported by user terminal through physical uplink control channel (PUCCH); user terminal selects the PMI and calculates CQI according to the specified reporting mode and reporting RI. The present invention can realize double-stage feedback by using the present feedback channel.
摘要翻译：本发明公开了一种报告信道状态信息的方法和装置，包括：用户终端从双级码本中选择用于报告预编码矩阵指示符（PMI）的码本，从码本中选择PMI; 双级码本涉及反映长期/宽带信息的码本，反映短期/频率选择性信道信息; 用户终端计算通道质量指示; 其中当通过物理上行链路控制信道（PUCCH）报告时，用于计算信道质量指示（CQI）的参数包括由用户终端通过物理上行链路共享信道（PUSCH）报告的预编码矩阵指示符（PMI）; 当通过物理上行链路共享信道（PUSCH）报告时，用于计算CQI的参数包括用户终端通过物理上行链路控制信道（PUCCH）报告的预编码矩阵指示符（PMI）; 用户终端选择PMI，并根据指定的报告模式和报告RI计算CQI。本发明可以通过使用本反馈信道来实现双级反馈。

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