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1. 发明授权

EP2466761B1 MULTIPLE INPUT MULTIPLE OUTPUT AND BEAM-FORMING DATA TRANSMISSION METHOD AND DEVICE 有权
标题翻译：多路输入多路输出和波束形成数据传输方法和装置
公开(公告)号：EP2466761B1
公开(公告)日：2018-04-25
申请号：EP10844364.9
申请日：2010-01-27
申请人： ZTE Corporation
发明人： XIAO, Huahua , ZHU, Dengkui , LU, Zhaohua , LIU, Kun , ZHANG, Wanshuai
IPC分类号： H04B7/04 , H04B7/06 , H04B7/0417
CPC分类号： H04B7/0626 , H04B7/0417 , H04B7/0469 , H04B7/0617
摘要： A Multiple Input Multiple Output (MIMO) and beam-forming data transmission method and device are provided in the invention. The method includes a MIMO coding step for MIMO coding data streams to obtain coded data streams; a weight value estimating step for obtaining weight values W=(W i,j ) Tx*s of Tx*S dimension of antenna arrays of a transmitting end for beam-forming according to channel information from the antenna array of the transmitting end to the antenna of the receiving end, wherein, Tx is number of the transmitting antennas of the transmitting end, and S is number of the data streams which are MIMO coded, S‰¤Tx; a beam-forming step for weighting the coded data streams using the weight values W=(W i,j ) Tx*s for beam-forming and for transmitting the weighted data streams via corresponding antennas, wherein, the data transmitted via antenna i is overlapped data ˆ‘ j = 1 S W i , j �¢ x j , i=1, ..., Tx, j=1, ..., S, x j is jth coded data stream.

2. 发明公开

EP2549818A1 DOWNLINK RESOURCE SCHEDULING METHOD AND SENDING END FOR MULTIPLE INPUT MULTIPLE OUTPUT BEAM FORMING SYSTEM 审中-公开
标题翻译：下行链路恢复终端发送终端FÜRMIMO-STRAHLENFORMUNGSSYSTEM
公开(公告)号：EP2549818A1
公开(公告)日：2013-01-23
申请号：EP10847703.5
申请日：2010-06-13
申请人： ZTE Corporation
发明人： XIAO, Huahua , LU, Zhaohua , ZHANG, Wanshuai
IPC分类号： H04W72/10
CPC分类号： H04W72/1247 , H04B7/0452 , H04L5/0007 , H04L5/0037 , H04L5/0064 , H04W4/08 , H04W72/046 , H04W72/121 , H04W72/1273
摘要： The present invention provides a downlink resource scheduling method and a transmission end for a multiple-input multiple-output beam-forming (MIMO+BF) system. The transmission end performs the following steps of: dividing subordinate users into user groups according to respective MIMO+BF weights of the subordinate users; generating a scheduling priority coefficient for each of the user groups according to scheduling priority coefficients of respective users in the user group; allocating group resources to the user groups according to the respective scheduling priority coefficients of the user groups; and allocating sub-channel resources of the group resources to each user in the user groups according to the respective scheduling priority coefficients of users in the user groups.
摘要翻译：本发明提供了一种用于多输入多输出波束形成（MIMO + BF）系统的下行链路资源调度方法和发送端。传输端执行以下步骤：根据下级用户的相应MIMO + BF权重将下级用户划分为用户组; 根据所述用户组中各个用户的调度优先级系数，生成每个用户组的调度优先级系数; 根据用户组的各自的调度优先级系数向用户组分配组资源; 以及根据所述用户组中的用户的相应调度优先级系数，将所述组资源的子信道资源分配给所述用户组中的每个用户。

3. 发明公开

EP1843606A1 A METHOD OF TRANSMITTING REVERSE SIGNALING IN CDMA CLUSTER COMMUNICATION SYSTEM 有权转让
标题翻译：方法发送反向信令。在CDMA的集群通信系统
公开(公告)号：EP1843606A1
公开(公告)日：2007-10-10
申请号：EP04802581.1
申请日：2004-12-29
申请人： ZTE Corporation
发明人： FANG, Huiying , LIU, Xuemin , ZHANG, Wanshuai , YANG, Jiaan
IPC分类号： H04Q7/00
CPC分类号： H04W4/10 , H04W72/005 , H04W76/45
摘要： The present invention relates to a method of transmitting reverse signaling in CDMA trunking communication system, including: establishing PTT group call in CDMAtrunking communication system; transmitting broadcast channel allocation message by dispatch system, setting the long code masks of all the non-speaking user's reverse traffic channel to be the same; when the non-speaking user needs to transmit reverse signaling, turning on said reverse transmission power and transmitting said reverse signaling, and waiting for the confirmation message returned from base station in waiting time; when said confirmation message has been received, indicating a successful transmission and ending the transmission process; when said confirmation message hasn't been received, re-performing the step of transmitting reverse signaling. By setting the long code masks of the non-speaking user's reverse channel to be the same, the present invention effectively solves the problem that the reverse resource is limited in CDMA trunking communication system, thus effectively prevents the collision in transmitting the reverse signaling, and improves the reliability of transmitting the reverse signaling in CDMAtrunking communication system.
摘要翻译：本发明涉及一种在CDMA发送反向信令集群通信系统中，的方法，包括：建立在CDMAtrunking通信系统PTT群呼叫; 由调度系统中发送广播信道分配消息，将所有不说话的用户的反向业务信道的长码掩码向是相同的; 当非讲话的用户需要发送反向信令，接通所述反向发射功率和发送所述反向信令，并等待确认消息在等待时间从基站返回; 当已经接收到所述确认消息，指示成功传输和结束传输过程; 当还没有接收到所述确认消息，重新进行反向传输信令的步骤。通过设置非讲话的用户的反向信道的长码掩码向是相同的，本发明有效地解决了这个问题，并在反向资源被限制在CDMA集群通信系统中，从而有效地防止了在发送反向信令碰撞，并改善发射在CDMAtrunking通信系统反向信令的可靠性。

4. 发明公开

EP2466761A1 MULTIPLE INPUT MULTIPLE OUTPUT AND BEAM-FORMING DATA TRANSMISSION METHOD AND DEVICE 有权
标题翻译：多功能一体机 - 多功能数字万用表
公开(公告)号：EP2466761A1
公开(公告)日：2012-06-20
申请号：EP10844364.9
申请日：2010-01-27
申请人： ZTE Corporation
发明人： XIAO, Huahua , ZHU, Dengkui , LU, Zhaohua , LIU, Kun , ZHANG, Wanshuai
IPC分类号： H04B7/04
CPC分类号： H04B7/0626 , H04B7/0417 , H04B7/0469 , H04B7/0617
摘要： A Multiple Input Multiple Output (MIMO) and beam-forming data transmission method and device are provided in the invention. The method includes a MIMO coding step for MIMO coding data streams to obtain coded data streams; a weight value estimating step for obtaining weight values W=(W i,j ) Tx*s of Tx*S dimension of antenna arrays of a transmitting end for beam-forming according to channel information from the antenna array of the transmitting end to the antenna of the receiving end, wherein, Tx is number of the transmitting antennas of the transmitting end, and S is number of the data streams which are MIMO coded, S≤Tx; a beam-forming step for weighting the coded data streams using the weight values W=(W i,j ) Tx*s for beam-forming and for transmitting the weighted data streams via corresponding antennas, wherein, the data transmitted via antenna i is overlapped data ∑ j = 1 S W i , j ⁢ x j , i=1, ..., Tx, j=1, ..., S, x j is jth coded data stream.
摘要翻译：本发明提供了多输入多输出（MIMO）和波束形成数据传输方法和装置。该方法包括MIMO编码步骤，用于MIMO编码数据流以获得编码数据流; 权重值估计步骤，用于根据从发送端到天线阵列的天线阵列的信道信息获得用于波束成形的发送端的天线阵列的Tx * S尺寸的权重值W =（W i，j）Tx * 接收端的天线，其中，Tx是发送端的发送天线的数量，S是被MIMO编码的数据流的数量，S‰¤Tx; 波束形成步骤，用于使用用于波束形成的权重值W =（W i，j）Tx * s和经由相应天线发送加权数据流来对编码数据流进行加权，其中，经由天线i发送的数据为重叠数据j = 1 SW i，j ¢xj，i = 1，...，Tx，j = 1，...，S，xj是第j个编码数据流。

5. 发明授权

EP1843606B1 A METHOD OF TRANSMITTING REVERSE SIGNALING IN CDMA CLUSTER COMMUNICATION SYSTEM 有权转让
标题翻译：方法发送反向信令。在CDMA的集群通信系统
公开(公告)号：EP1843606B1
公开(公告)日：2011-11-16
申请号：EP04802581.1
申请日：2004-12-29
申请人： ZTE Corporation
发明人： FANG, Huiying , LIU, Xuemin , ZHANG, Wanshuai , YANG, Jiaan
IPC分类号： H04W4/10
CPC分类号： H04W4/10 , H04W72/005 , H04W76/45
摘要： The present invention relates to a method of transmitting reverse signaling in CDMA trunking communication system, including: establishing PTT group call in CDMAtrunking communication system; transmitting broadcast channel allocation message by dispatch system, setting the long code masks of all the non-speaking user's reverse traffic channel to be the same; when the non-speaking user needs to transmit reverse signaling, turning on said reverse transmission power and transmitting said reverse signaling, and waiting for the confirmation message returned from base station in waiting time; when said confirmation message has been received, indicating a successful transmission and ending the transmission process; when said confirmation message hasn't been received, re-performing the step of transmitting reverse signaling. By setting the long code masks of the non-speaking user's reverse channel to be the same, the present invention effectively solves the problem that the reverse resource is limited in CDMA trunking communication system, thus effectively prevents the collision in transmitting the reverse signaling, and improves the reliability of transmitting the reverse signaling in CDMAtrunking communication system.

6. 发明公开

EP1931151A1 METHOD AND SYSTEM FOR SHARING REVERSE CHANNEL IN CLUSTER COMMUNICATION SYSTEM 审中-公开
标题翻译： VERFAHREN UND SYSTEM ZUM GEMEINSAMEN BENUTZEN DESRÜCKWÄRTSKANALSIN EINEM CLUSTER-KOMMUNIKATIONSSYSTEM
公开(公告)号：EP1931151A1
公开(公告)日：2008-06-11
申请号：EP06761420.6
申请日：2006-07-14
申请人： ZTE Corporation
发明人： ZHANG, Wanshuai , YANG, Guo , XU, Zihua , LI, Zongzheng , LIU, Yiling
IPC分类号： H04Q7/20
CPC分类号： H04W74/006 , H04W74/0875 , H04W84/08
摘要： A method for sharing reverse channel in trunk communication system includes: step A, establishing a forward channel and one or more in a group: step B, mobile stations in idle state determine a sharing reverse channel that can be used based on information of the sharing reverse channel; step C, the mobile station transmits information through the sharing reverse channel. Furthermore a system for sharing reverse channel in trunk communication system includes: channel establishing means, for establishing a forward channel and one or more in a group; reverse channel determining means, for determining a sharing reverse channel that can be used by a mobile station based on the information of the sharing reverse channel; reverse channel information transmitting means, for transmitting information through the sharing reverse channel.
摘要翻译：一种用于在中继通信系统中共享反向信道的方法包括：步骤A，建立一组前向信道和一个或多个：步骤B，空闲状态的移动台根据共享信息确定可以使用的共享反向信道反向通道; 步骤C，移动台通过共享反向信道发送信息。此外，用于在中继通信系统中共享反向信道的系统包括：信道建立装置，用于在组中建立一个前向信道和一个或多个信道; 反向信道确定装置，用于基于共享反向信道的信息来确定移动台可以使用的共享反向信道; 反向信道信息发送装置，用于通过共享反向信道发送信息。

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