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1. 发明授权

US08606918B2 Method for resource allocation, base station and mobile communication terminal 有权
标题翻译：资源分配方法，基站和移动通信终端
公开(公告)号：US08606918B2
公开(公告)日：2013-12-10
申请号：US12555724
申请日：2009-09-08
申请人： Jianchi Zhu , Xiaoming She , Lan Chen
发明人： Jianchi Zhu , Xiaoming She , Lan Chen
IPC分类号： G06F15/173 , G06F15/167 , H04W4/00 , H04B7/216 , H04J3/00 , H04L12/28
CPC分类号： H04W28/06 , H04W72/0486
摘要： The present invention provides a method for resource allocation, a base station and a mobile communication terminal. The method includes: setting a persistent radio resource set and a complementary resource set pre-allocated to a terminal; determining a radio resource to be used according to the size of a packet to be transmitted by the terminal or the base station. According to one embodiment of the present invention, when a whole packet cannot be transmitted by using the pre-allocated persistent resource, the complementary resource can be allocated to the terminal so that the packet doesn't need to be divided, time delay is reduced, physical layer control information is decreased and the number of accommodated terminal users is increased. The present invention is applicable to any service in which packets arrive periodically, such as VoIP service and real-time service.
摘要翻译：本发明提供一种资源分配方法，基站和移动通信终端。该方法包括：设置预先分配给终端的持久无线资源集和辅助资源集; 根据要由终端或基站发送的分组的大小来确定要使用的无线电资源。根据本发明的一个实施例，当通过使用预先分配的持续资源不能发送整个分组时，可以向终端分配补充资源，使得分组不需要被划分，时间延迟减少物理层控制信息减少，容纳终端用户的数量增加。本发明适用于诸如VoIP服务和实时服务之类的定期到达的任何业务。

2. 发明申请

US20110032835A1 METHOD AND BASE STATION FOR OBTAINING CHANNEL QUALITY INDICATOR INFORMATION 有权
标题翻译：获取渠道质量指标信息的方法和基站
公开(公告)号：US20110032835A1
公开(公告)日：2011-02-10
申请号：US12821044
申请日：2010-06-22
申请人： Jianchi Zhu , Xiaoming She , Xiang Yun , Lan Chen
发明人： Jianchi Zhu , Xiaoming She , Xiang Yun , Lan Chen
IPC分类号： H04L12/26
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/20
摘要： Embodiments of the present invention include a method and base station for obtaining Channel Quality Indicator (CQI) information. One embodiment of the method includes: receiving, by a base station, quantized channel information, quantization error, Inter-Cell Interference (ICI) power and noise power fed back by each User Equipment (UE) after channel estimation; and estimating, by the base station, a CQI corresponding to each UE to obtain an estimated CQI value corresponding to each UE according to the quantized channel information, the quantization error, the ICI power and the noise power which are fed back by the UE as well as an instantaneous precoding vector or matrix of each UE. Through the embodiments, the base station can obtain more precise CQI information of each UE so as to select a precise modulation and coding scheme and to increase system throughput.
摘要翻译：本发明的实施例包括一种用于获得信道质量指示符（CQI）信息的方法和基站。该方法的一个实施例包括：在信道估计之后由基站接收由每个用户设备（UE）反馈的量化信道信息，量化误差，小区间干扰（ICI）功率和噪声功率; 并且由基站估计与每个UE相对应的CQI，以根据由UE反馈的量化信道信息，量化误差，ICI功率和噪声功率来获得与每个UE对应的估计CQI值，作为以及每个UE的瞬时预编码向量或矩阵。通过实施例，基站可以获得每个UE的更精确的CQI信息，以便选择精确的调制和编码方案并提高系统吞吐量。

3. 发明授权

US08355340B2 Method and base station for obtaining channel quality indicator information 有权
标题翻译：方法和基站，用于获取信道质量指标信息
公开(公告)号：US08355340B2
公开(公告)日：2013-01-15
申请号：US12821044
申请日：2010-06-22
申请人： Jianchi Zhu , Xiaoming She , Xiang Yun , Lan Chen
发明人： Jianchi Zhu , Xiaoming She , Xiang Yun , Lan Chen
IPC分类号： H04L1/20 , H04B1/10
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/20
摘要： Embodiments of the present invention include a method and base station for obtaining Channel Quality Indicator (CQI) information. One embodiment of the method includes: receiving, by a base station, quantized channel information, quantization error, Inter-Cell Interference (ICI) power and noise power fed back by each User Equipment (UE) after channel estimation; and estimating, by the base station, a CQI corresponding to each UE to obtain an estimated CQI value corresponding to each UE according to the quantized channel information, the quantization error, the ICI power and the noise power which are fed back by the UE as well as an instantaneous precoding vector or matrix of each UE. Through the embodiments, the base station can obtain more precise CQI information of each UE so as to select a precise modulation and coding scheme and to increase system throughput.
摘要翻译：本发明的实施例包括一种用于获得信道质量指示符（CQI）信息的方法和基站。该方法的一个实施例包括：在信道估计之后由基站接收由每个用户设备（UE）反馈的量化信道信息，量化误差，小区间干扰（ICI）功率和噪声功率; 并且由基站估计与每个UE相对应的CQI，以根据由UE反馈的量化信道信息，量化误差，ICI功率和噪声功率来获得与每个UE对应的估计CQI值，作为以及每个UE的瞬时预编码向量或矩阵。通过实施例，基站可以获得每个UE的更精确的CQI信息，以便选择精确的调制和编码方案并提高系统吞吐量。

4. 发明申请

US20110274197A1 METHOD FOR TRANSMITTING MIMO RELATED INFORMATION 审中-公开
标题翻译：用于发送MIMO相关信息的方法
公开(公告)号：US20110274197A1
公开(公告)日：2011-11-10
申请号：US13099494
申请日：2011-05-03
申请人： Jianchi Zhu , Xiaoming She , Lan Chen , Hidekazu Taoka , Hirohito Suda
发明人： Jianchi Zhu , Xiaoming She , Lan Chen , Hidekazu Taoka , Hirohito Suda
IPC分类号： H04L27/28 , H04B7/02
CPC分类号： H04L1/0031 , H04B7/0413 , H04L1/1896 , H04L5/0023 , H04L5/0091 , H04L25/03866 , H04W72/042
摘要： The present invention provides a method for transmitting MIMO related information. The method includes: encoding MIMO related information of a user equipment (UE) by a base station, and transmitting downlink control signaling including a result of the encoding; receiving by the UE the downlink control signaling transmitted by the base station, obtaining the result of the encoding, and obtaining the MIMO related information of the UE by decoding the result of the encoding. By adopting the method, the base station is enabled to transmit MIMO related information required by the UE to the UE with small signaling overhead.
摘要翻译：本发明提供一种用于发送MIMO相关信息的方法。该方法包括：由基站对用户设备（UE）的MIMO相关信息进行编码，发送包括编码结果的下行控制信令; 由UE接收由基站发送的下行链路控制信令，获得编码的结果，并通过解码编码的结果来获得UE的MIMO相关信息。通过采用该方法，能够以小的信令开销向UE发送UE所需的MIMO相关信息。

5. 发明申请

US20140064236A1 CHANNEL RECONFIGURATION METHOD, PRECODING METHOD AND APPARATUS THEREFOR 有权
标题翻译：通道重构方法，预处理方法及其设备
公开(公告)号：US20140064236A1
公开(公告)日：2014-03-06
申请号：US14116836
申请日：2012-05-10
申请人： Satoshi Nagata , Jianchi Zhu , Xiaoming She , Xiang Yun , Yu Jiang , Lan Chen , Hirohito Suda
发明人： Satoshi Nagata , Jianchi Zhu , Xiaoming She , Xiang Yun , Yu Jiang , Lan Chen , Hirohito Suda
IPC分类号： H04L25/03 , H04L25/02 , H04L5/00
CPC分类号： H04L25/03904 , H04B7/0417 , H04B7/0626 , H04B7/0632 , H04L5/0035 , H04L25/0242 , H04L25/03949 , H04L2025/03802
摘要： In order to recognize a relatively accurate channel state of each UE, a channel of the UE is reconfigured based on channel phase information and channel quality information reported from the UE to obtain a channel matrix of the UE. Besides, a channel of the UE is reconfigured based on channel phase information and channel quality information reported from the UE to obtain a channel matrix of the UE, a precoding matrix of the UE is determined based on the channel matrix of the UE, and precoding is performed on data to transmit to the UE, using the precoding matrix.
摘要翻译：为了识别每个UE的相对准确的信道状态，基于从UE报告的信道相位信息和信道质量信息重新配置UE的信道，以获得UE的信道矩阵。此外，基于从UE报告的信道相位信息和信道质量信息重新配置UE的信道，以获得UE的信道矩阵，基于UE的信道矩阵确定UE的预编码矩阵，并且预编码使用预编码矩阵对要发送给UE的数据执行。

6. 发明申请

US20140057640A1 METHOD FOR CONFIGURING COORDINATED MULTIPOINT TRANSMISSION 有权
标题翻译：用于配置协调多点传输的方法
公开(公告)号：US20140057640A1
公开(公告)日：2014-02-27
申请号：US14112270
申请日：2012-04-23
申请人： Satoshi Nagata , Jianchi Zhu , Mingju Li , Xiaoming She , Lan Chen
发明人： Satoshi Nagata , Jianchi Zhu , Mingju Li , Xiaoming She , Lan Chen
IPC分类号： H04L5/00
CPC分类号： H04L5/0035 , H04B7/024 , H04B7/0452 , H04B7/0617 , H04B7/0619 , H04B7/0626 , H04L1/0026 , H04L1/1887 , H04W72/04 , H04W72/1231
摘要： Provided is a method for configuring coordinated multipoint transmission (CoMP) of the present invention. The method includes: providing a transmission mode to support CoMP and, at a base station (eNB), configuring the transmission mode to support CoMP to a user terminal (UE) by radio resource control (RRC) signaling. According to the method of the present invention, it becomes possible to configure CoMP so that the LTE system can support the CoMP function.
摘要翻译：提供了一种用于配置本发明的协同多点传输（CoMP）的方法。该方法包括：提供支持CoMP的传输模式，并且在基站（eNB）处，通过无线资源控制（RRC）信令，配置传输模式以向用户终端（UE）支持CoMP。根据本发明的方法，可以配置CoMP使得LTE系统能够支持CoMP功能。

7. 发明授权

US08254938B2 Method for coordinated multi-cell transmission, central controller and user equipment 有权
标题翻译：协调多小区传输方法，中央控制器和用户设备
公开(公告)号：US08254938B2
公开(公告)日：2012-08-28
申请号：US12840171
申请日：2010-07-20
申请人： Jianchi Zhu , Xiaoming She , Xiang Yun , Lan Chen
发明人： Jianchi Zhu , Xiaoming She , Xiang Yun , Lan Chen
IPC分类号： H04W36/00 , H04H20/71 , H04K1/10
CPC分类号： H04B7/022 , H04B7/024 , H04L5/0035 , H04L5/0091
摘要： Embodiments of the present invention disclose a method for coordinated multi-cell transmission, a central controller and a User Equipment (UE). In one embodiment, the method includes: determining, by a central controller, at least one candidate cooperating set in a super-cell, wherein each cell in the super-cell belongs to at least one candidate cooperating set, and broadcasting information of the at least one candidate cooperating set determined to all UEs in the super-cell; selecting, by each UE, a candidate cooperating set from the at least one candidate cooperating set as a cooperating set of the UE, and feeding back information of the cooperating set selected to the central controller; and determining, by the central controller, all cooperating sets in the super-cell and UEs participating in cooperation in each cooperating set according to the information of the selected cooperating set fed back by each UE.
摘要翻译：本发明的实施例公开了一种用于协调多小区传输的方法，中央控制器和用户设备（UE）。在一个实施例中，该方法包括：由中央控制器确定超小区中的至少一个候选协作集合，其中超小区中的每个小区属于至少一个候选协作集，并且广播信息为超级小区中的所有UE确定的至少一个候选协作集; 从所述至少一个候选协作集合中选择所述候选协作集合作为所述UE的协作集合，并将所选择的所述协作集合的信息反馈给所述中央控制器; 以及由所述中央控制器根据由每个UE反馈的所选择的合作集的信息，确定所述超小区中的所有协作集合以及参与每个协作集合中的协作的UE。

8. 发明申请

US20100138541A1 METHOD FOR RESOURCE ALLOCATION, BASE STATION AND MOBILE COMMUNICATION TERMINAL 有权
标题翻译：资源分配方法，基站和移动通信终端
公开(公告)号：US20100138541A1
公开(公告)日：2010-06-03
申请号：US12555724
申请日：2009-09-08
申请人： Jianchi Zhu , Xiaoming She , Lan Chen
发明人： Jianchi Zhu , Xiaoming She , Lan Chen
IPC分类号： G06F15/173
CPC分类号： H04W28/06 , H04W72/0486
摘要： The present invention provides a method for resource allocation, a base station and a mobile communication terminal. The method includes: setting a persistent radio resource set and a complementary resource set pre-allocated to a terminal; determining a radio resource to be used according to the size of a packet to be transmitted by the terminal or the base station. According to one embodiment of the present invention, when a whole packet cannot be transmitted by using the pre-allocated persistent resource, the complementary resource can be allocated to the terminal so that the packet doesn't need to be divided, time delay is reduced, physical layer control information is decreased and the number of accommodated terminal users is increased. The present invention is applicable to any service in which packets arrive periodically, such as VoIP service and real-time service.
摘要翻译：本发明提供一种资源分配方法，基站和移动通信终端。该方法包括：设置预先分配给终端的持久无线资源集和辅助资源集; 根据要由终端或基站发送的分组的大小来确定要使用的无线电资源。根据本发明的一个实施例，当通过使用预先分配的持续资源不能发送整个分组时，可以向终端分配补充资源，使得分组不需要被划分，时间延迟减少物理层控制信息减少，容纳终端用户的数量增加。本发明适用于诸如VoIP服务和实时服务之类的定期到达的任何业务。

9. 发明授权

US09444652B2 Receiving apparatus, data receiving method, and channel estimating apparatus and method therefor 有权
标题翻译：接收装置，数据接收方法以及信道估计装置及方法
公开(公告)号：US09444652B2
公开(公告)日：2016-09-13
申请号：US14112265
申请日：2012-04-20
申请人： Satoshi Nagata , Hidekazu Taoka , Jianchi Zhu , Xiaoming She , Lan Chen
发明人： Satoshi Nagata , Hidekazu Taoka , Jianchi Zhu , Xiaoming She , Lan Chen
IPC分类号： H04L12/26 , H04L25/02 , H04J11/00 , H04L25/03
CPC分类号： H04L25/0202 , H04J11/0036 , H04J11/005 , H04L25/0204 , H04L25/03891
摘要： In the present disclosure, the UE apparatus is classified by type and the demodulation information to use in channel estimation of MUI signals is determined based on the type of the UE apparatus. The channel estimating apparatus for MUI signals has: a user type determining circuit that determines whether a UE apparatus corresponding to an own station belongs to a first type user or a second type user and determines demodulation information to use in channel estimation of MUI signals based on the type of the UE apparatus corresponding to the own station; and a channel estimating circuit that performs channel estimation of a multi-user interference signal based on the determined demodulation information to use in channel estimation of MUI signals. With this structure, it is possible to improve channel estimation accuracy and further to improve the performance of data reception and user and cell throughputs.
摘要翻译：在本公开中，UE装置根据类型进行分类，并且基于UE装置的类型来确定在MUI信号的信道估计中使用的解调信息。用于MUI信号的信道估计装置具有：用户类型确定电路，其确定与本站相对应的UE装置是属于第一类型用户还是属于第二类用户，并且基于以下方式确定用于MUI信号的信道估计的解调信息：对应于本站的UE装置的类型; 以及信道估计电路，其基于所确定的解调信息来执行多用户干扰信号的信道估计，以在MUI信号的信道估计中使用。利用这种结构，可以提高信道估计精度并进一步提高数据接收的性能和用户和小区吞吐量。

10. 发明授权

US09401830B2 Channel reconfiguration method, precoding method and apparatus therefor 有权
标题翻译：信道重配置方法，预编码方法及其装置
公开(公告)号：US09401830B2
公开(公告)日：2016-07-26
申请号：US14116836
申请日：2012-05-10
申请人： Satoshi Nagata , Jianchi Zhu , Xiaoming She , Xiang Yun , Yu Jiang , Lan Chen , Hirohito Suda
发明人： Satoshi Nagata , Jianchi Zhu , Xiaoming She , Xiang Yun , Yu Jiang , Lan Chen , Hirohito Suda
IPC分类号： H04L25/03 , H04B7/04 , H04L5/00 , H04L25/02 , H04B7/06
CPC分类号： H04L25/03904 , H04B7/0417 , H04B7/0626 , H04B7/0632 , H04L5/0035 , H04L25/0242 , H04L25/03949 , H04L2025/03802
摘要： In order to recognize a relatively accurate channel state of each UE, a channel of the UE is reconfigured based on channel phase information and channel quality information reported from the UE to obtain a channel matrix of the UE. Besides, a channel of the UE is reconfigured based on channel phase information and channel quality information reported from the UE to obtain a channel matrix of the UE, a precoding matrix of the UE is determined based on the channel matrix of the UE, and precoding is performed on data to transmit to the UE, using the precoding matrix.
摘要翻译：为了识别每个UE的相对准确的信道状态，基于从UE报告的信道相位信息和信道质量信息重新配置UE的信道，以获得UE的信道矩阵。此外，基于从UE报告的信道相位信息和信道质量信息重新配置UE的信道，以获得UE的信道矩阵，基于UE的信道矩阵确定UE的预编码矩阵，并且预编码使用预编码矩阵对要发送给UE的数据执行。

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