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1. 发明申请

US20120113852A1 METHOD AND DEVICE FOR CONFIGURING AND SENDING DOWNLINK CSI REFERENCE SIGNAL 有权
标题翻译：用于配置和发送下行链路CSI参考信号的方法和设备
公开(公告)号：US20120113852A1
公开(公告)日：2012-05-10
申请号：US13320516
申请日：2010-05-13
申请人： Jing Xu , Deshan Miao , Jun Chen , Guojun Xiao
发明人： Jing Xu , Deshan Miao , Jun Chen , Guojun Xiao
IPC分类号： H04W24/00 , H04L12/26
CPC分类号： H04L5/0048
摘要： A method for configuring and sending a downlink CSI reference signal is provided. The method comprises: an eNB configures the downlink CSI reference signal and sends configuration information of the downlink CSI reference signal to a UE, wherein the configuration information comprises a starting subframe number and/or a cycle of the downlink CSI reference signal; the eNB sends the downlink CSI reference signal to the UE according to the configuration information of the downlink CSI reference signal.
摘要翻译：提供了一种用于配置和发送下行链路CSI参考信号的方法。该方法包括：eNB配置下行CSI参考信号，并向UE发送下行CSI参考信号的配置信息，其中配置信息包括下行CSI参考信号的起始子帧号和/或周期; eNB根据下行CSI参考信号的配置信息向UE发送下行CSI参考信号。

2. 发明授权

US08675516B2 Method and device for configuring and sending downlink CSI reference signal 有权
标题翻译：用于配置和发送下行链路CSI参考信号的方法和设备
公开(公告)号：US08675516B2
公开(公告)日：2014-03-18
申请号：US13320516
申请日：2010-05-13
申请人： Jing Xu , Deshan Miao , Jun Chen , Guojun Xiao
发明人： Jing Xu , Deshan Miao , Jun Chen , Guojun Xiao
IPC分类号： H04L12/26
CPC分类号： H04L5/0048
摘要： A method for configuring and sending a downlink CSI reference signal is provided. The method comprises: an eNB configures the downlink CSI reference signal and sends configuration information of the downlink CSI reference signal to a UE, wherein the configuration information comprises a starting subframe number and/or a cycle of the downlink CSI reference signal; the eNB sends the downlink CSI reference signal to the UE according to the configuration information of the downlink CSI reference signal.
摘要翻译：提供了一种用于配置和发送下行链路CSI参考信号的方法。该方法包括：eNB配置下行CSI参考信号，并向UE发送下行CSI参考信号的配置信息，其中配置信息包括下行CSI参考信号的起始子帧号和/或周期; eNB根据下行CSI参考信号的配置信息向UE发送下行CSI参考信号。

3. 发明授权

US09172516B2 Method, system and device for transmitting downlink pilots 有权
标题翻译：用于传输下行导频的方法，系统和设备
公开(公告)号：US09172516B2
公开(公告)日：2015-10-27
申请号：US13504955
申请日：2010-11-01
申请人： Jing Xu , Deshan Miao , Shaohui Sun , Yu Ding , Guojun Xiao , Jun Chen
发明人： Jing Xu , Deshan Miao , Shaohui Sun , Yu Ding , Guojun Xiao , Jun Chen
IPC分类号： H04L5/00 , H04L27/26
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0016 , H04L5/0051 , H04L27/2613
摘要： A method, apparatus and system for downlink pilot transmission solve the problem of power differences among OFDM symbols caused by Walsh Codes. The transmission method is that dedicated pilots are transmitted in the manner of code division multiplexing (CDM) or hybrid of CDM and frequency division multiplexing (FDM), wherein the dedicated pilots are configured with orthogonal sequence sets according to a preset frequency-domain granularity and rules on the resources for transmitting the dedicated pilots, and the same orthogonal sequence set is employed for the dedicated pilots in each frequency-domain granularity.
摘要翻译：用于下行链路导频传输的方法，装置和系统解决了沃尔什码产生的OFDM符号之间的功率差异问题。传输方法是专用导频以码分复用（CDM）或CDM和频分复用（FDM）的混合方式发送，其中专用导频根据预设的频域粒度配置有正交序列集，用于发送专用导频的资源的规则以及相同的正交序列集合用于每个频域粒度中的专用导频。

4. 发明申请

US20120243448A1 METHOD,SYSTEM AND DEVICE FOR SENDING UPLINK FEEDBACK INFORMATION 有权
标题翻译：用于发送上行反馈信息的方法，系统和设备
公开(公告)号：US20120243448A1
公开(公告)日：2012-09-27
申请号：US13508897
申请日：2010-10-22
申请人： Xueming Pan , Jinling Hu , Guojun Xiao , Jie Zhang , Libo Wang , Deshan Miao , Yu Yang
发明人： Xueming Pan , Jinling Hu , Guojun Xiao , Jie Zhang , Libo Wang , Deshan Miao , Yu Yang
IPC分类号： H04W74/08 , H04J1/02 , H04L5/14 , H04J3/16
CPC分类号： H04W48/16 , H04W48/08 , H04W48/12 , H04W74/0833 , H04W76/10 , H04W88/06 , H04W88/08
摘要： A method and device for acquiring user equipment duplex mode information are disclosed by the present invention, wherein, the method includes: the user equipment establishes a radio resource control connection with a base station, and reports the user equipment duplex mode information when establishing the radio resource control connection. With the technical scheme provided in the embodiments of the present invention, the network side acquires the duplex mode of the user equipment.
摘要翻译：本发明公开了一种获取用户设备双工模式信息的方法和装置，其特征在于，所述方法包括：用户设备与基站建立无线资源控制连接，并在建立无线电时报告用户设备双工模式信息资源控制连接。利用本发明实施例提供的技术方案，网络侧获取用户设备的双工模式。

5. 发明申请

US20120008574A1 METHOD, SYSTEM AND DEVICE FOR ADAPTIVE MODULATION AND CODING 有权
标题翻译：用于自适应调制和编码的方法，系统和装置
公开(公告)号：US20120008574A1
公开(公告)日：2012-01-12
申请号：US13056890
申请日：2009-07-30
申请人： Guojun Xiao , Deshan Miao , Shiqiang Suo , Fei Qin , Yu Ding , Xueming Pan
发明人： Guojun Xiao , Deshan Miao , Shiqiang Suo , Fei Qin , Yu Ding , Xueming Pan
IPC分类号： H04W80/00 , H04W72/04 , H04L27/28 , H04W76/00 , H04W24/00
CPC分类号： H04W72/042 , H04L1/0003 , H04L1/0007 , H04L1/0013 , H04L1/0025 , H04L5/0007 , H04L5/003
摘要： An adaptive modulation and coding method is provided by the present invention, comprising: selecting punctured Physical Resource Blocks (PRBs) to transmit the downlink data for the User Equipment (UE); determining the Transport Block Size (TBS) and the number of punctured PRB pairs for transmission to the UE based on the carried service; scheduling the downlink data for the UE based on the determined TBS, and transmitting the number of the used punctured PRB pairs and a Modulation and Coding Scheme (MCS) sequence number to the UE; and the UE converting the number of the punctured PRB pairs to the number of normal PRB pairs, determining the modulation scheme and the TBS sequence number based on the MCS sequence number, and determining the TBS of the downlink data based on the number of the normal PRB pairs and the TBS sequence number. The specific condition when downlink data are transmitted with punctured PRBs may be performed in the present invention on the basis of utilizing the existing resources and adaptive processing of the general subframes by performing conversion between the number of punctured PRBs and the number of normal PRBs in scheduling resource for the UE with the NodeB, which may be implemented simply and efficiently.
摘要翻译：本发明提出了一种自适应调制编码方法，包括：选择穿孔物理资源块（PRB），发送用户设备（UE）的下行链路数据; 基于所携带的服务确定传输块大小（TBS）和用于传输到UE的穿孔PRB对的数量; 基于确定的TBS调度UE的下行链路数据，并向UE发送所使用的穿孔PRB对的数量和调制和编码方案（MCS）序列号; 所述UE将所述穿孔PRB对的数量转换为正常PRB对的数量，基于所述MCS序列号确定所述调制方式和所述TBS序列号，并且基于所述正常PRB对的数量来确定所述下行链路数据的TBS PRB对和TBS序列号。可以在本发明中，通过利用现有资源和一般子帧的自适应处理，通过在调度中进行穿孔PRB的数量与正常PRB的数量之间的转换，来执行下行链路数据与穿孔PRB一起发送的具体条件用于具有NodeB的UE的资源，其可以被简单且有效地实现。

6. 发明授权

US09516583B2 Method and device for obtaining duplex mode information of user equipment 有权
标题翻译：用于获取用户设备的双工模式信息的方法和设备
公开(公告)号：US09516583B2
公开(公告)日：2016-12-06
申请号：US13508897
申请日：2010-10-22
申请人： Xueming Pan , Jinling Hu , Guojun Xiao , Jie Zhang , Libo Wang , Deshan Miao , Yu Yang
发明人： Xueming Pan , Jinling Hu , Guojun Xiao , Jie Zhang , Libo Wang , Deshan Miao , Yu Yang
IPC分类号： H04W48/16 , H04W48/08 , H04W74/08 , H04W76/02 , H04W88/06 , H04W88/08 , H04W48/12
CPC分类号： H04W48/16 , H04W48/08 , H04W48/12 , H04W74/0833 , H04W76/10 , H04W88/06 , H04W88/08
摘要： A method and device for acquiring user equipment duplex mode information are disclosed by the present invention, wherein, the method includes: the user equipment establishes a radio resource control connection with a base station, and reports the user equipment duplex mode information when establishing the radio resource control connection. With the technical scheme provided in the embodiments of the present invention, the network side acquires the duplex mode of the user equipment.
摘要翻译：本发明公开了一种获取用户设备双工模式信息的方法和装置，其特征在于，所述方法包括：用户设备与基站建立无线资源控制连接，并在建立无线电时报告用户设备双工模式信息资源控制连接。利用本发明实施例提供的技术方案，网络侧获取用户设备的双工模式。

7. 发明授权

US09077495B2 Method, system and device for transmitting demodulation reference signal and demodulating channel over backhaul link 有权
标题翻译：用于发送解调参考信号和通过回程链路解调通道的方法，系统和装置
公开(公告)号：US09077495B2
公开(公告)日：2015-07-07
申请号：US13499250
申请日：2010-09-28
申请人： Libo Wang , Xueming Pan , Guojun Xiao , Deshan Miao , Wenjian Zhang
发明人： Libo Wang , Xueming Pan , Guojun Xiao , Deshan Miao , Wenjian Zhang
IPC分类号： H04B7/14 , H04W4/00 , H04B7/216 , H04L5/00 , H04W72/04 , H04W48/08 , H04W84/04 , H04B7/155
CPC分类号： H04L5/0048 , H04B7/15542 , H04W48/08 , H04W72/0453 , H04W84/047
摘要： The present invention discloses a method on a Long Term Evolution-Advanced (LTE-A) system backhaul link for demodulation pilot transmission, wherein the method includes that: among the resource areas occupied by a Relay-Physical Downlink Shared Channel (R-PDSCH) on the backhaul link, a base station selects the resource units which are preconfigured for sending the demodulation pilot signal of the R-PDSCH; the base station sends the demodulation pilot signal to a Relay Node (RN) belonging to the base station by using the selected resource units. The present invention also discloses a channel demodulation method on the LTE-A system backhaul link, an LTE-A communication system and device. The demodulation performance of the R-PDSCH in the LTE-A system can be ensured with the present invention.
摘要翻译：本发明公开了一种用于解调导频传输的长期演进高级（LTE-A）系统回程链路的方法，其中包括：在由中继 - 物理下行链路共享信道（R-PDSCH）占用的资源区域中，在回程链路上，基站选择预配置用于发送R-PDSCH的解调导频信号的资源单元; 基站通过使用所选择的资源单元向属于基站的中继节点（RN）发送解调导频信号。本发明还公开了LTE-A系统回程链路的信道解调方法，LTE-A通信系统和装置。本发明可以确保LTE-A系统中的R-PDSCH的解调性能。

8. 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。

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

US08441999B2 Method, system and device for adaptive modulation and coding 有权
标题翻译：用于自适应调制和编码的方法，系统和设备
公开(公告)号：US08441999B2
公开(公告)日：2013-05-14
申请号：US13056890
申请日：2009-07-30
申请人： Guojun Xiao , Deshan Miao , Shiqiang Suo , Fei Qin , Yu Ding , Xueming Pan
发明人： Guojun Xiao , Deshan Miao , Shiqiang Suo , Fei Qin , Yu Ding , Xueming Pan
IPC分类号： H04W4/00
CPC分类号： H04W72/042 , H04L1/0003 , H04L1/0007 , H04L1/0013 , H04L1/0025 , H04L5/0007 , H04L5/003
摘要： An adaptive modulation and coding method is provided by the present invention, comprising: selecting punctured Physical Resource Blocks (PRBs) to transmit the downlink data for the User Equipment (UE); determining the Transport Block Size (TBS) and the number of punctured PRB pairs for transmission to the UE based on the carried service; scheduling the downlink data for the UE based on the determined TBS, and transmitting the number of the used punctured PRB pairs and a Modulation and Coding Scheme (MCS) sequence number to the UE; and the UE converting the number of the punctured PRB pairs to the number of normal PRB pairs, determining the modulation scheme and the TBS sequence number based on the MCS sequence number, and determining the TBS of the downlink data based on the number of the normal PRB pairs and the TBS sequence number. The specific condition when downlink data are transmitted with punctured PRBs may be performed in the present invention on the basis of utilizing the existing resources and adaptive processing of the general subframes by performing conversion between the number of punctured PRBs and the number of normal PRBs in scheduling resource for the UE with the NodeB, which may be implemented simply and efficiently.
摘要翻译：本发明提出了一种自适应调制编码方法，包括：选择穿孔物理资源块（PRB），发送用户设备（UE）的下行链路数据; 基于所携带的服务确定传输块大小（TBS）和用于传输到UE的穿孔PRB对的数量; 基于确定的TBS调度UE的下行链路数据，并向UE发送所使用的穿孔PRB对的数量和调制和编码方案（MCS）序列号; 所述UE将所述穿孔PRB对的数量转换为正常PRB对的数量，基于所述MCS序列号确定所述调制方式和所述TBS序列号，并且基于所述正常PRB对的数量来确定所述下行链路数据的TBS PRB对和TBS序列号。可以在本发明中，通过利用现有资源和一般子帧的自适应处理，通过在调度中进行穿孔PRB的数量与正常PRB的数量之间的转换，来执行下行链路数据与穿孔PRB一起发送的具体条件用于具有NodeB的UE的资源，其可以被简单且有效地实现。

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