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1. 发明申请

WO2013063750A1 METHOD AND APPARATUS FOR DATA BEAMFORMING 审中-公开
标题翻译：数据波束的方法和装置
公开(公告)号：WO2013063750A1
公开(公告)日：2013-05-10
申请号：PCT/CN2011/081594
申请日：2011-10-31
申请人： FRANCE TELECOM RESEARCH & DEVELOPMENT BEIJING COMPANY LIMITED , SHI, Zhenning , GU, Daqing , LUO, Yajuan
发明人： SHI, Zhenning , GU, Daqing , LUO, Yajuan
IPC分类号： H04B7/06
CPC分类号： H04B7/0417 , H04B7/0617 , H04B7/0626 , H04B7/0639
摘要： The invention relates to a method for transmitting a signal carrying data from a network equipment to a user equipment in a multiple input-multiple output communication system, said method comprising the steps of: Receiving from the user equipment information related to a covariance matrix associated with a vector transmission channel established between the user equipment and the network equipment; Re-constructing the covariance matrix associated with a vector transmission channel established between the user equipment and the network equipment, using said information; Determining a beamforming vector associated with the vector transmission channel using at least the covariance matrix associated to the vector transmission channel, the beamforming vector maximizing the difference between the sum data rate throughput achieved by the user equipment and at least one other user equipment and the sum data rate throughput achieved by the other user equipment without the user equipment; Computing the signal carrying data to be transmitted by pre-coding the data in accordance with the determined beamforming vector associated with the vector transmission channel.
摘要翻译：本发明涉及一种用于在多输入多输出通信系统中从网络设备向用户设备发送携带数据的信号的方法，所述方法包括以下步骤：从与用户设备相关的信息相关联的协方差矩阵在用户设备和网络设备之间建立的向量传输信道; 使用所述信息重新构建与在用户设备和网络设备之间建立的向量传输信道相关联的协方差矩阵; 使用至少与矢量传输信道相关联的协方差矩阵来确定与向量传输信道相关联的波束形成向量，波束形成向量使由用户设备和至少一个其他用户设备实现的和数据速率吞吐量之间的差最大化，没有用户设备的其他用户设备实现的数据速率吞吐量; 通过根据与向量传输信道相关联的所确定的波束成形向量对数据进行预编码，来计算携带要发送数据的信号。

2. 发明申请

WO2011121444A2 RESOURCE ALLOCATION METHOD AND SYSTEM 审中-公开
标题翻译：资源分配方法和系统
公开(公告)号：WO2011121444A2
公开(公告)日：2011-10-06
申请号：PCT/IB2011/000931
申请日：2011-03-30
申请人： FRANCE TELECOM , LUO, Yajuan , SAADANI, Ahmed , GU, Daquing
发明人： LUO, Yajuan , SAADANI, Ahmed , GU, Daquing
IPC分类号： H04W72/08
CPC分类号： H04W72/085
摘要： A method for allocating resources in a telecommunication network to at least one user equipment in a plurality of user equipments, each of said user equipments being operable to communicate in said telecommunication network with a base station, said method, comprising, for said base station, the acts of obtaining, for each user equipment, a channel estimator of a channel for communicating with said user equipment in a set of channel estimators among a plurality of sets of channel estimators; calculating, for each sub-set of at least one user equipment obtainable from at least one set of user equipments having selected a channel estimator in a same set of channel estimators, a throughput corresponding to an estimation of the bandwidth consumption of the sub-set of user equipments in the telecommunication network; allocating the resources to the sub-set of user equipments corresponding to the maximum calculated throughput.
摘要翻译：一种用于将电信网络中的资源分配给多个用户设备中的至少一个用户设备的方法，所述用户设备中的每一个用于在所述电信网络中与基站进行通信，所述方法对于所述基站，包括为每个用户设备获得用于在多组信道估计器中的一组信道估计器中与所述用户设备进行通信的信道的信道估计器的动作; 针对至少一个用户设备的每个子集，计算可从在相同信道估计器集合中选择信道估计器的至少一个用户设备集合获得与该子集的带宽消耗的估计相对应的吞吐量电信网络中的用户设备; 将资源分配给对应于最大计算吞吐量的用户设备的子集。

3. 发明申请

WO2012119319A1 METHOD AND APPARATUS FOR DATA BEAMFORMING USING DATA RATE MAXIMISATION 审中-公开
标题翻译：使用数据速率最大化的数据波束的方法和装置
公开(公告)号：WO2012119319A1
公开(公告)日：2012-09-13
申请号：PCT/CN2011/071707
申请日：2011-03-10
申请人： FRANCE TELECOM RESEARCH & DEVELOPMENT BEIJING COMPANY LIMITED , SHI, Zhenning , LUO, Yajuan , GU, Daqing
发明人： SHI, Zhenning , LUO, Yajuan , GU, Daqing
IPC分类号： H04B7/04
CPC分类号： H04B7/0452 , H04B7/0617
摘要： The present invention relates to a method of transmitting a signal carrying data in a multiple-input multiple-output (MIMO) communication system involving a plurality of users, said method comprising the steps of: determining (A) at least one beamforming vector for at least one of said users; precoding (B) said data in accordance with the beamforming vector prior to the transmission (C) of the signal from a plurality of transmitting antennas of a transmitting apparatus; wherein the beamforming vector is determined for said user (u k ) by computing the beamforming vector (wk) which maximizes the difference between the sum data rate throughput (U) achieved by said user (uk) and at least one other user (u 1 ,u 2 ) and the sum data rate throughput achieved by said at least one other user (u 1 ,u 2 ) without said user. The present invention also relates to a transmitting apparatus for performing this method and a multiple-input multiple-output (MIMO) communication system comprising such a system.
摘要翻译：本发明涉及一种在涉及多个用户的多输入多输出（MIMO）通信系统中发送携带数据的信号的方法，所述方法包括以下步骤：确定（A）至少一个波束成形向量，用于在至少一个所述用户; 在来自发送装置的多个发送天线的信号的发送（C）之前，根据波束成形向量预编码（B）所述数据; 其中通过计算最大化由所述用户（uk）和至少一个其他用户（u1，u2）实现的和数据速率吞吐量（U）之间的差异的波束形成向量（wk））为所述用户（uk）确定波束成形向量）和由所述至少一个其他用户（u1，u2）实现的和数据速率吞吐量。本发明还涉及一种用于执行该方法的发送装置和包括这种系统的多输入多输出（MIMO）通信系统。

4. 发明申请

WO2012073118A1 METHOD AND LOCAL NODE FOR COORDINATED POWER ALLOCATION 审中-公开
标题翻译：用于协调功率分配的方法和本地节点
公开(公告)号：WO2012073118A1
公开(公告)日：2012-06-07
申请号：PCT/IB2011/003190
申请日：2011-11-30
申请人： FRANCE TELECOM , SHI, Zhenning , LUO, Yajuan , HUANG, Lin , GU, Daqing
发明人： SHI, Zhenning , LUO, Yajuan , HUANG, Lin , GU, Daqing
IPC分类号： H04W52/24 , H04W52/26
CPC分类号： H04W52/243 , H04W52/247 , H04W52/267
摘要： The present invention relates to a method for coordinated power allocation within a first cell (C0) associated with a first local node (e NB0), the method comprising, for each of at least one resource block (B j ) used in the first cell, receiving (100), at the first local node, at least one power coordinating value (ξ j (i→0) ) depending on an average data throughput value (R j 一(i) ) determined for the resource block (j) in a neighbouring cell (Ci) of said first cell and assigning (200) a transmit power (P j (o) ) to said one resource block (B j ) in accordance with the received power coordinating value (ξ j (i→0 ). The present invention relates also to a corresponding computer program, a local node configured to perform the steps of this method as well as to a network including such a local node.
摘要翻译：本发明涉及一种用于在与第一本地节点（e NB0）相关联的第一小区（C0）内进行协调功率分配的方法，所述方法包括对于在第一小区中使用的至少一个资源块（Bj）中的每一个，根据在资源块（j）中确定的平均数据吞吐量值（Rj（i）），在第一本地节点处接收（100）至少一个功率协调值（Δj（i≥0））根据接收到的功率协调值（Δj（i≥0））向所述一个资源块（Bj）分配（200）发送功率（200），发送功率（Pj（o）），本发明还涉及对应的计算机程序，被配置为执行该方法的步骤的本地节点以及包括这样的本地节点的网络。

5. 发明申请

WO2014047901A1 ENERGY SAVING METHOD FOR A RADIO ACCESS NODE 审中-公开
标题翻译：无线接入节点的节能方法
公开(公告)号：WO2014047901A1
公开(公告)日：2014-04-03
申请号：PCT/CN2012/082380
申请日：2012-09-28
申请人： FRANCE TELECOM , ZHANG, Yingkai , WU, Wenjun , LUO, Yajuan
发明人： ZHANG, Yingkai , WU, Wenjun , LUO, Yajuan
IPC分类号： H04W52/00 , H04W88/02
CPC分类号： H04W52/0206 , H04W84/045 , Y02D70/00
摘要： The invention relates to a method for managing power consumption of a home access node, said home access node being in a functioning mode called idle mode, the method comprising the following steps executed by the home access node during the idle mode : - after a first duration called sleep duration during which at least one component of the home access node is powered off, powering on at least one of the powered off components for a second duration called wake duration, - during the wake duration, determining if an incoming message is received by the home access node, - if no incoming message is received, entering the sleep mode, by powering off previously powered on components.
摘要翻译：本发明涉及一种用于管理家庭接入节点的功耗的方法，所述家庭接入节点处于称为空闲模式的功能模式，所述方法包括在空闲模式期间由归属接入节点执行的以下步骤： - 在第一持续时间称为睡眠持续时间，在该持续时间期间，家庭接入节点的至少一个组件被断电，在被称为唤醒持续时间的第二持续时间内对断电组件中的至少一个供电， - 在唤醒持续时间期间，确定是否接收到传入消息通过家庭接入节点，如果没有接收到进入的消息，则通过关闭先前通电的组件的电源进入睡眠模式。

6. 发明申请

WO2012071727A1 METHOD AND LOCAL NODE FOR COORDINATED POWER ALLOCATION 审中-公开
标题翻译：用于协调功率分配的方法和本地节点
公开(公告)号：WO2012071727A1
公开(公告)日：2012-06-07
申请号：PCT/CN2010/079354
申请日：2010-12-01
申请人： FRANCE TELECOM RESEARCH & DEVELOPMENT BEIJING COMPANY LIMITED , SHI, Zhenning , LUO, Yajuan , HUANG, Lin , GU, Daqing
发明人： SHI, Zhenning , LUO, Yajuan , HUANG, Lin , GU, Daqing
IPC分类号： H04W72/00
CPC分类号： H04W52/243 , H04W52/247 , H04W52/267
摘要： The present invention relates to a method for coordinated power allocation within a first cell (C0) associated with a first local node (e NB0), the method comprising, for each of at least one resource block (B j ) used in the first cell, receiving (100), at the first local node, at least one power coordinating value (ξ j (i→0) ) depending on an average data throughput value (I) determined for the resource block (j) in a neighbouring cell (Ci) of said first cell and assigning (200) a transmit power (Pj (0) ) to said one resource block (B j ) in accordance with the received power coordinating value (ξ j (i→0 ). The present invention relates also to a corresponding computer program, a local node configured to perform the steps of this method as well as to a network including such a local node.
摘要翻译：本发明涉及一种用于在与第一本地节点（e NB0）相关联的第一小区（C0）内进行协调功率分配的方法，所述方法包括对于在第一小区中使用的至少一个资源块（Bj）中的每一个，根据为相邻小区（Ci）中的资源块（j）确定的平均数据吞吐量值（I），在第一本地节点处接收（100）至少一个功率协调值（Δj（i≥0））），并且根据所接收的功率协调值（Δj（i≥0））向所述一个资源块（Bj）分配（200）发送功率（Pj（0）），本发明还涉及对应的计算机程序，被配置为执行该方法的步骤的本地节点以及包括这样的本地节点的网络。

7. 发明申请

WO2011039644A3 METHOD OF PRECODING SYMBOLS FOR TRANSMISSION, METHOD OF SENDING A QUALITY VALUE ASSOCIATED WITH A PRECODING VECTOR AND CORRESPONDING DEVICES 审中-公开
标题翻译：预编码传输符号的方法，发送与预编码矢量相关的质量值的方法和相应设备
公开(公告)号：WO2011039644A3
公开(公告)日：2011-05-26
申请号：PCT/IB2010002635
申请日：2010-09-28
申请人： FRANCE TELECOM , LUO YAJUAN
发明人： LUO YAJUAN
IPC分类号： H04B7/04 , H04B7/06
CPC分类号： H04B7/0452 , H04B7/0632 , H04B7/0663
摘要： A method of precoding symbols for transmission to a first number of receivers on a second number of antennas of a transmitter uses a predefined codebook comprising a plurality of beamforming matrices. Each beamforming matrix has said first number of columns and said second number of rows. The method comprises the following steps: - determining, at each receiver, throughput quality values respectively associated with vectors of a set formed by taking a predetermined column from said plurality of beamforming matrices, - sending at least one of said values from each receiver to the transmitter, - precoding symbols for transmission to said receivers by applying a matrix formed by a subset of said set selected based on the values received from the receivers. A method of sending such quality values and corresponding devices are also described.
摘要翻译：一种对发射到发射机的第二数目的天线上的第一数量的接收机的码元进行预编码的方法使用包括多个波束成形矩阵的预定义码本。每个波束形成矩阵具有所述第一数量的列和所述第二数量的行。该方法包括以下步骤： - 在每个接收机处确定分别与通过从所述多个波束形成矩阵获取预定列形成的集合的向量相关联的吞吐量质量值， - 将来自每个接收机的所述值中的至少一个发送到发射机， - 通过应用由基于从接收机接收的值选择的所述集合的子集形成的矩阵来预编码用于传输到所述接收机的符号。还描述了发送这种质量值和相应设备的方法。

8. 发明申请

WO2011039644A2 METHOD OF PRECODING SYMBOLS FOR TRANSMISSION, METHOD OF SENDING A QUALITY VALUE ASSOCIATED WITH A PRECODING VECTOR AND CORRESPONDING DEVICES 审中-公开
标题翻译：预测传输符号的方法，发送与预编码向量和相应设备相关的质量值的方法
公开(公告)号：WO2011039644A2
公开(公告)日：2011-04-07
申请号：PCT/IB2010/002635
申请日：2010-09-28
申请人： FRANCE TELECOM , LUO, Yajuan
发明人： LUO, Yajuan
IPC分类号： H04B7/04
CPC分类号： H04B7/0452 , H04B7/0632 , H04B7/0663
摘要： A method of precoding symbols for transmission to a first number of receivers on a second number of antennas of a transmitter uses a predefined codebook comprising a plurality of beamforming matrices. Each beamforming matrix has said first number of columns and said second number of rows. The method comprises the following steps: - determining, at each receiver, throughput quality values respectively associated with vectors of a set formed by taking a predetermined column from said plurality of beamforming matrices, - sending at least one of said values from each receiver to the transmitter, - precoding symbols for transmission to said receivers by applying a matrix formed by a subset of said set selected based on the values received from the receivers. A method of sending such quality values and corresponding devices are also described.
摘要翻译：在发射机的第二数量天线上预编码用于传输到第一数量的接收机的符号的方法使用包括多个波束成形矩阵的预定码本。每个波束形成矩阵具有所述第一数量的列和所述第二数量的行。该方法包括以下步骤： - 在每个接收机处，确定分别与通过从所述多个波束形成矩阵中获取预定列形成的集合的矢量相关联的吞吐量质量值， - 从每个接收机发送至少一个所述值发射机， - 通过应用由基于从接收机接收的值所选择的所述集合的子集形成的矩阵来预定码元以传输到所述接收机。还描述了发送这种质量值的方法和相应的装置。

9. 发明申请

WO2012120379A1 METHOD AND APPARATUS FOR BEAMFORMING USING DATA RATE MAXIMISATION 审中-公开
标题翻译：使用数据速率最大化的波束形成的方法和装置
公开(公告)号：WO2012120379A1
公开(公告)日：2012-09-13
申请号：PCT/IB2012/000600
申请日：2012-03-09
申请人： FRANCE TELECOM , SHI, Zhenning , LUO, Yajuan , GU, Daqing
发明人： SHI, Zhenning , LUO, Yajuan , GU, Daqing
IPC分类号： H04L25/03 , H04B7/06
CPC分类号： H04B7/0452 , H04B7/0617
摘要： The present invention relates to a method of transmitting a signal carrying data in a multiple-input multiple-output (MIMO) communication system involving a plurality of users, said method comprising the steps of: determining (A) at least one beamforming vector for at least one of said users; precoding (B) said data in accordance with the beamforming vector prior to the transmission (C) of the signal from a plurality of transmitting antennas of a transmitting apparatus; wherein the beamforming vector is determined for said user (u k ) by computing the beamforming vector (w k ) which maximizes the difference between the sum data rate throughput (U) achieved by said user (u k ) and at least one other user (u 1 ,u 2 ) and the sum data rate throughput achieved by said at least one other user (u 1 ,u 2 ) without said user. The present invention also relates to a transmitting apparatus for performing this method and a multiple-input multiple-output (MIMO) communication system comprising such a system.
摘要翻译：本发明涉及一种在涉及多个用户的多输入多输出（MIMO）通信系统中发送携带数据的信号的方法，所述方法包括以下步骤：确定（A）至少一个波束成形向量，用于在至少一个所述用户; 在来自发送装置的多个发送天线的信号的发送（C）之前，根据波束成形向量预编码（B）所述数据; 其中通过计算最大化由所述用户（uk）和至少一个其他用户（u1，u2）实现的和数据速率吞吐量（U）之间的差异的波束形成向量（wk））为所述用户（uk）确定波束成形向量）和由所述至少一个其他用户（u1，u2）实现的和数据速率吞吐量。本发明还涉及一种用于执行该方法的发送装置和包括这种系统的多输入多输出（MIMO）通信系统。

10. 发明申请

WO2011038530A1 METHOD OF PRECODING SYMBOLS FOR TRANSMISSION, METHOD OF SENDING A QUALITY VALUE ASSOCIATED WITH A PRECODING VECTOR AND CORRESPONDING DEVICES 审中-公开
标题翻译：用于传输的符号的预编码方法，发送与预编码向量和对应设备相关的质量值的方法
公开(公告)号：WO2011038530A1
公开(公告)日：2011-04-07
申请号：PCT/CN2009/001109
申请日：2009-09-29
申请人： FRANCE TELECOM RESEARCH & DEVELOPMENT BEIJING COMPANY LIMITED , LUO, Yajuan
发明人： LUO, Yajuan
IPC分类号： H04B7/04
CPC分类号： H04B7/0452 , H04B7/0632 , H04B7/0663
摘要： A method of precoding symbols for transmission to a first number of receivers on a second number of antennas of a transmitter uses a predefined codebook comprising a plurality of beamforming matrices. Each beamforming matrix has said first number of columns and said second number of rows. The method comprises the following steps: determining, at each receiver, throughput quality values respectively associated with vectors of a set formed by taking a predetermined column from said plurality of beamforming matrices, sending at least one of said values from each receiver to the transmitter, precoding symbols for transmission to said receivers by applying a matrix formed by a subset of said set selected based on the values received from the receivers. A method of sending such quality values and corresponding devices are also described.
摘要翻译：在发射机的第二数量天线上用于传输到第一数量的接收机的符号的预编码的方法使用包括多个波束形成矩阵的预定码本。每个波束形成矩阵具有所述第一数量的列和所述第二数量的行。该方法包括以下步骤：在每个接收机处，确定分别与通过从所述多个波束形成矩阵中获取预定列形成的集合的矢量相关联的吞吐量质量值，从每个接收机发送至少一个所述值到发射机，预编码符号，用于通过应用由基于从接收机接收的值所选择的所述集合的子集形成的矩阵来传输到所述接收机。还描述了发送这种质量值的方法和相应的装置。

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