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1. 发明申请

US20130188593A1 METHOD FOR CHANNEL INFORMATION FEEDBACK AND A TERMINAL 有权
标题翻译：信道反馈和终端的方法
公开(公告)号：US20130188593A1
公开(公告)日：2013-07-25
申请号：US13877127
申请日：2011-06-30
申请人： Yijian Chen , Yungok Li , Jun Xu , Junfeng Zhang , Shupeng Li
发明人： Yijian Chen , Yungok Li , Jun Xu , Junfeng Zhang , Shupeng Li
IPC分类号： H04B7/04
CPC分类号： H04B7/0417 , H04B7/063 , H04B7/0639 , H04L1/0026 , H04L1/0029 , H04L1/003 , H04L1/0031
摘要： The disclosure provides a method for channel information feedback and a terminal, applied in an 8 antennae system, comprising: a terminal acquires the channel information which comprises PMI1 information and RI information; the terminal jointly encodes the PMI1 information and RI information into a 5 bit Report Type; the terminal feeds back the Report Type on a physical uplink control channel. The disclosure solves the poor transmission performance of the system caused by high overhead of channel information feedback in the related arts, thus improving the performance of the terminal to feed back information and improving the transmission performance of the system.
摘要翻译：本发明提供了一种应用在8天线系统中的信道信息反馈和终端的方法，包括：终端获取包含PMI1信息和RI信息的信道信息; 终端将PMI1信息和RI信息共同编码为5位报告类型; 终端在物理上行链路控制信道上反馈报告类型。本公开解决了相关技术中信道信息反馈的高开销引起的系统的差的传输性能，从而提高了终端反馈信息的性能并提高了系统的传输性能。

2. 发明授权

US09136921B2 Method for channel information feedback and a terminal 有权
标题翻译：频道信息反馈方法及终端
公开(公告)号：US09136921B2
公开(公告)日：2015-09-15
申请号：US13877127
申请日：2011-06-30
申请人： Yijian Chen , Yungok Li , Jun Xu , Junfeng Zhang , Shupeng Li
发明人： Yijian Chen , Yungok Li , Jun Xu , Junfeng Zhang , Shupeng Li
IPC分类号： H04B7/04 , H04B7/06 , H04L1/00
CPC分类号： H04B7/0417 , H04B7/063 , H04B7/0639 , H04L1/0026 , H04L1/0029 , H04L1/003 , H04L1/0031
摘要： The disclosure provides a method for channel information feedback and a terminal, applied in an 8 antennae system, comprising: a terminal acquires the channel information which comprises PMI1 information and RI information; the terminal jointly encodes the PMI1 information and RI information into a 5 bit Report Type; the terminal feeds back the Report Type on a physical uplink control channel. The disclosure solves the poor transmission performance of the system caused by high overhead of channel information feedback in the related arts, thus improving the performance of the terminal to feed back information and improving the transmission performance of the system.
摘要翻译：本发明提供了一种应用在8天线系统中的信道信息反馈和终端的方法，包括：终端获取包含PMI1信息和RI信息的信道信息; 终端将PMI1信息和RI信息共同编码为5位报告类型; 终端在物理上行链路控制信道上反馈报告类型。本公开解决了相关技术中信道信息反馈的高开销引起的系统的差的传输性能，从而提高了终端反馈信息的性能并提高了系统的传输性能。

3. 发明授权

US09491649B2 Method and apparatus for transmitting periodic feedback report 有权
标题翻译：发送定期反馈报告的方法和装置
公开(公告)号：US09491649B2
公开(公告)日：2016-11-08
申请号：US13877165
申请日：2011-06-24
申请人： Yijian Chen , Jun Xu , YuNgok Li , Junfeng Zhang
发明人： Yijian Chen , Jun Xu , YuNgok Li , Junfeng Zhang
IPC分类号： H04W24/10 , H04L1/00
CPC分类号： H04W24/10 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/0071 , H04L1/0072
摘要： Disclosed in the present invention are a method and an apparatus for transmitting a periodic feedback report. In this case, the method includes: coding a periodic feedback report to be transmitted and data information corresponding to a transmission block respectively, wherein the periodic feedback report includes one of the following information: a combined coding index of rank indicator (RI) information and first pre-coding matrix indicator (PMI-1) information, a combined coding index of the RI and pre-coding type indication (PTI) information, and the PMI-1; intercepting correspondingly coded information according to the target length; and when a transmission block corresponds to a single layer or multiple layers, carrying out channel interleave on the coded information on the single layer or multiple layers to be transmitted on the transmission block, and transmitting the interleaved information on a layer corresponding to a physical uplink shared channel (PUSCH).
摘要翻译：在本发明中公开了一种用于发送周期性反馈报告的方法和装置。在这种情况下，该方法包括：分别编码要发送的周期性反馈报告和对应于传输块的数据信息，其中周期性反馈报告包括以下信息之一：秩指示符（RI）信息的组合编码索引和第一预编码矩阵指示符（PMI-1）信息，RI和预编码类型指示（PTI）信息的组合编码索引和PMI-1; 根据目标长度拦截相应的编码信息; 并且当传输块对应于单层或多层时，对传输块上要发送的单层或多层上的编码信息进行信道交织，并将交织信息发送到与物理上行链路相对应的层上共享信道（PUSCH）。

4. 发明申请

US20130188623A1 Method and Apparatus for Transmitting Periodic Feedback Report 有权
标题翻译：用于传输周期性反馈报告的方法和装置
公开(公告)号：US20130188623A1
公开(公告)日：2013-07-25
申请号：US13877165
申请日：2011-06-24
申请人： Yijian Chen , Jun Xu , YuNgok Li , Junfeng Zhang
发明人： Yijian Chen , Jun Xu , YuNgok Li , Junfeng Zhang
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/0071 , H04L1/0072
摘要： Disclosed in the present invention are a method and an apparatus for transmitting a periodic feedback report. In this case, the method includes: coding a periodic feedback report to be transmitted and data information corresponding to a transmission block respectively, wherein the periodic feedback report includes one of the following information: a combined coding index of rank indicator (RI) information and first pre-coding matrix indicator (PMI-1) information, a combined coding index of the RI and pre-coding type indication (PTI) information, and the PMI-1; intercepting correspondingly coded information according to the target length; and when a transmission block corresponds to a single layer or multiple layers, carrying out channel interleave on the coded information on the single layer or multiple layers to be transmitted on the transmission block, and transmitting the interleaved information on a layer corresponding to a physical uplink shared channel (PUSCH).
摘要翻译：在本发明中公开了一种用于发送周期性反馈报告的方法和装置。在这种情况下，该方法包括：分别编码要发送的周期性反馈报告和对应于传输块的数据信息，其中周期性反馈报告包括以下信息之一：秩指示符（RI）信息的组合编码索引和第一预编码矩阵指示符（PMI-1）信息，RI和预编码类型指示（PTI）信息的组合编码索引和PMI-1; 根据目标长度拦截相应的编码信息; 并且当传输块对应于单层或多层时，对传输块上要发送的单层或多层上的编码信息执行信道交织，并且在与物理上行链路相对应的层上发送交织信息共享信道（PUSCH）。

5. 发明授权

US08903005B2 Method for sending channel information, and a terminal, a base station and an LTE-A system 有权
标题翻译：用于发送信道信息的方法，以及终端，基站和LTE-A系统
公开(公告)号：US08903005B2
公开(公告)日：2014-12-02
申请号：US13817179
申请日：2011-07-15
申请人： Yijian Chen , Yu Ngok Li , Jun Xu , Shupeng Li , Junfeng Zhang
发明人： Yijian Chen , Yu Ngok Li , Jun Xu , Shupeng Li , Junfeng Zhang
IPC分类号： H04B7/02 , H04B7/06 , H04L25/03 , H04B7/04
CPC分类号： H04B7/0417 , H04B7/063 , H04B7/0639 , H04L25/03343
摘要： The present invention discloses a method for sending channel information, and a terminal, a base station and an LTE-A system. The method comprises: a mobile terminal acquiring channel information; determining, in a codebook space, an RI and a PMI corresponding to the channel information according to the channel information; and sending the RI and the PMI to a base station. By way of the present invention, the effects of improving the throughput of an LTE-A system and the frequency spectrum efficiency thereof are achieved.
摘要翻译：本发明公开了一种发送信道信息的方法，以及终端，基站和LTE-A系统。该方法包括：移动终端获取信道信息; 在码本空间中，根据所述信道信息确定与所述信道信息相对应的RI和PMI; 并将RI和PMI发送到基站。通过本发明，可以实现提高LTE-A系统的吞吐量及其频谱效率的效果。

6. 发明申请

US20130243108A1 Method for sending channel information, and a terminal, a base station and an LTE-A system 有权
标题翻译：用于发送信道信息的方法，以及终端，基站和LTE-A系统
公开(公告)号：US20130243108A1
公开(公告)日：2013-09-19
申请号：US13817179
申请日：2011-07-15
申请人： Yijian Chen , Yu Ngok Li , Jun Xu , Shupeng Li , Junfeng Zhang
发明人： Yijian Chen , Yu Ngok Li , Jun Xu , Shupeng Li , Junfeng Zhang
IPC分类号： H04B7/04
CPC分类号： H04B7/0417 , H04B7/063 , H04B7/0639 , H04L25/03343
摘要： The present invention discloses a method for sending channel information, and a terminal, a base station and an LTE-A system. The method comprises: a mobile terminal acquiring channel information; determining, in a codebook space, an RI and a PMI corresponding to the channel information according to the channel information; and sending the RI and the PMI to a base station. By way of the present invention, the effects of improving the throughput of an LTE-A system and the frequency spectrum efficiency thereof are achieved.
摘要翻译：本发明公开了一种发送信道信息的方法，以及终端，基站和LTE-A系统。该方法包括：移动终端获取信道信息; 在码本空间中，根据所述信道信息确定与所述信道信息相对应的RI和PMI; 并将RI和PMI发送到基站。通过本发明，可以实现提高LTE-A系统的吞吐量及其频谱效率的效果。

7. 发明授权

US08831067B2 Method and system for channel state information feedback 有权
标题翻译：信道状态信息反馈的方法和系统
公开(公告)号：US08831067B2
公开(公告)日：2014-09-09
申请号：US13634578
申请日：2010-11-05
申请人： Yijian Chen , Guanghui Yu , Junfeng Zhang , Shupeng Li
发明人： Yijian Chen , Guanghui Yu , Junfeng Zhang , Shupeng Li
IPC分类号： H04B1/00 , H04B7/04 , H04L1/00
CPC分类号： H04B7/0417 , H03M7/3088 , H04B7/0469 , H04B7/0478 , H04L1/0026 , H04L1/0028 , H04L5/0023 , H04L5/0057
摘要： The present invention discloses a method for feeding back channel information, which includes: configuring a same codebook space at a data transmitting end and a data receiving end (101); the data receiving end selecting, from the codebook space, a codeword matched with a channel, and transmitting a sequence number corresponding to the codeword to the data transmitting end (102); and the data transmitting end extracting, according to the sequence number, a corresponding codeword from a locally-configured codebook space to obtain channel state information (103). The present invention also discloses a system for feeding back channel information, which includes a data transmitting end and a data receiving end. The method and system for feeding back channel information solve the problem that there is no channel information feedback method for dual-polarized channels.
摘要翻译：本发明公开了一种反馈信道信息的方法，包括：在数据发送端配置相同的码本空间和数据接收端（101）; 数据接收端从码本空间中选择与信道匹配的码字，并将对应于码字的序列号发送到数据发送端（102）; 并且数据发送端根据序列号从本地配置的码本空间提取相应的码字，以获得信道状态信息（103）。本发明还公开了一种用于反馈信道信息的系统，其包括数据发送端和数据接收端。反馈信道信息的方法和系统解决了双极化信道没有信道信息反馈方法的问题。

8. 发明申请

US20130208819A1 Method and System for Channel State Information Feedback 有权
标题翻译：渠道状态信息反馈的方法和系统
公开(公告)号：US20130208819A1
公开(公告)日：2013-08-15
申请号：US13634578
申请日：2010-11-05
申请人： Yijian Chen , Guanghui Yu , Junfeng Zhang , Shupeng Li
发明人： Yijian Chen , Guanghui Yu , Junfeng Zhang , Shupeng Li
IPC分类号： H04B7/04
CPC分类号： H04B7/0417 , H03M7/3088 , H04B7/0469 , H04B7/0478 , H04L1/0026 , H04L1/0028 , H04L5/0023 , H04L5/0057
摘要： The present invention discloses a method for feeding back channel information, which includes: configuring a same codebook space at a data transmitting end and a data receiving end (101); the data receiving end selecting, from the codebook space, a codeword matched with a channel, and transmitting a sequence number corresponding to the codeword to the data transmitting end (102); and the data transmitting end extracting, according to the sequence number, a corresponding codeword from a locally-configured codebook space to obtain channel state information (103). The present invention also discloses a system for feeding back channel information, which includes a data transmitting end and a data receiving end. The method and system for feeding back channel information solve the problem that there is no channel information feedback method for dual-polarized channels.
摘要翻译：本发明公开了一种反馈信道信息的方法，包括：在数据发送端配置相同的码本空间和数据接收端（101）; 数据接收端从码本空间中选择与信道匹配的码字，并将对应于码字的序列号发送到数据发送端（102）; 并且数据发送端根据序列号从本地配置的码本空间提取相应的码字，以获得信道状态信息（103）。本发明还公开了一种用于反馈信道信息的系统，其包括数据发送端和数据接收端。反馈信道信息的方法和系统解决了双极化信道没有信道信息反馈方法的问题。

9. 发明申请

US20130202057A1 METHOD AND SYSTEM FOR ACQUIRING CHANNEL INFORMATION 有权
标题翻译：获取渠道信息的方法和系统
公开(公告)号：US20130202057A1
公开(公告)日：2013-08-08
申请号：US13817831
申请日：2011-06-15
申请人： Yijian Chen , Yu Ngok Li , Shupeng Li , Jun Xu , Xun Yang
发明人： Yijian Chen , Yu Ngok Li , Shupeng Li , Jun Xu , Xun Yang
IPC分类号： H04B7/04
CPC分类号： H04B7/0417 , H04B7/0469 , H04L1/0026 , H04L1/0028 , H04L5/0023 , H04L5/0057 , H04L25/03898 , H04L25/03949
摘要： A method and system for acquiring channel information are disclosed in the present document, wherein the method includes: a base station and a User Equipment (UE) jointly saving a first codebook and at least a second codebook, and the first codebook being used for channel information quantization in various scenarios; the UE performing feedback of at least 2 Precoding Matrix Indicators (PMIs) to the base station, wherein, one PMI corresponds to one code word in the first codebook, all the other PMIs respectively correspond to different code words in a second codebook used currently, and all the code words corresponding to the fed back PMIs are used for representing channel information of one or multiple or all subbands; and after receiving the PMIs fed back from the UE, the base station finding corresponding code words from the first codebook and the second codebook used currently, and acquiring the channel information.
摘要翻译：本文中公开了一种用于获取频道信息的方法和系统，其中所述方法包括：基站和用户设备（UE）共同保存第一码本和至少第二码本，并且所述第一码本用于信道各种场景中的信息量化; UE向基站执行至少2个预编码矩阵指示符（PMI）的反馈，其中，一个PMI对应于第一码本中的一个码字，所有其他PMI分别对应于当前使用的第二码本中的不同码字，对应于反馈PMI的所有码字用于表示一个或多个或所有子带的信道信息; 并且在接收到从UE反馈的PMI之后，基站从当前使用的第一码本和第二码本中找到对应的码字，并获取频道信息。

10. 发明授权

US09014288B2 Method and system for acquiring channel information 有权
标题翻译：获取频道信息的方法和系统
公开(公告)号：US09014288B2
公开(公告)日：2015-04-21
申请号：US13817831
申请日：2011-06-15
申请人： Yijian Chen , Yu Ngok Li , Shupeng Li , Jun Xu , Xun Yang
发明人： Yijian Chen , Yu Ngok Li , Shupeng Li , Jun Xu , Xun Yang
IPC分类号： H04B7/02 , H04B7/04 , H04L25/03 , H04L1/00 , H04L5/00
CPC分类号： H04B7/0417 , H04B7/0469 , H04L1/0026 , H04L1/0028 , H04L5/0023 , H04L5/0057 , H04L25/03898 , H04L25/03949
摘要： A method and system for acquiring channel information are disclosed in the present document, wherein the method includes: a base station and a User Equipment (UE) jointly saving a first codebook and at least a second codebook, and the first codebook being used for channel information quantization in various scenarios; the UE performing feedback of at least 2 Precoding Matrix Indicators (PMIs) to the base station, wherein, one PMI corresponds to one code word in the first codebook, all the other PMIs respectively correspond to different code words in a second codebook used currently, and all the code words corresponding to the fed back PMIs are used for representing channel information of one or multiple or all subbands; and after receiving the PMIs fed back from the UE, the base station finding corresponding code words from the first codebook and the second codebook used currently, and acquiring the channel information.
摘要翻译：本文中公开了一种用于获取频道信息的方法和系统，其中所述方法包括：基站和用户设备（UE）共同保存第一码本和至少第二码本，并且所述第一码本用于信道各种场景中的信息量化; UE向基站执行至少2个预编码矩阵指示符（PMI）的反馈，其中，一个PMI对应于第一码本中的一个码字，所有其他PMI分别对应于当前使用的第二码本中的不同码字，对应于反馈PMI的所有码字用于表示一个或多个或所有子带的信道信息; 并且在接收到从UE反馈的PMI之后，基站从当前使用的第一码本和第二码本中找到对应的码字，并获取频道信息。

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