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51. 发明申请

US20100034150A1 METHOD FOR ALLOCATING CONTROL CHANNELS, METHOD FOR TRANSMITTING PACKET DATA AND RNC FOR MULTI-CARRIER HSDPA 有权
标题翻译：用于分配控制信道的方法，用于发送分组数据的方法和用于多载波HSDPA的RNC
公开(公告)号：US20100034150A1
公开(公告)日：2010-02-11
申请号：US11993306
申请日：2006-05-15
申请人： Yingmin Wang , Shaohui Sun
发明人： Yingmin Wang , Shaohui Sun
IPC分类号： H04W72/04
CPC分类号： H04W72/0453 , H04L5/0053 , H04W72/02 , H04W72/042
摘要： The present invention discloses a control channel allocation method, a packet data transmission method and a RNC of a multi-carrier HSDPA (high speed downlink packet access) technology, wherein the allocation method includes: when a UE accesses a network, the network allocating K pairs of uplink and downlink control channels to be monitored by the UE; during a HSDPA service transmission process, the network selecting N pairs from the K pairs of uplink and downlink control channels to transmit control messages, wherein the selected downlink channels are the corresponding uplink channels are on a same carrier; and the network allocating a pair of uplink and downlink associate channels on each carrier where the selected N pairs of uplink and downlink control channels locate, wherein M≧N≧1 and M is a number of carriers used by the network to transmit packet data. The present invention effectively solves the problem that in the traditional single carrier HSDPA, only the transmission control of the single carrier is taken into account and the control requirement in the multi-carrier HSDPA cannot be satisfied.
摘要翻译：本发明公开了一种多载波HSDPA（高速下行分组接入）技术的控制信道分配方法，分组数据传输方法和RNC，其中分配方法包括：当UE接入网络时，分配K 成对的上行链路和下行链路控制信道由UE监控; 在HSDPA业务传输过程中，网络从上行链路和下行链路控制信道的K对中选择N个对以发送控制消息，其中所选择的下行链路信道是相应的上行链路信道在相同的载波上; 并且所述网络在所选择的N对上行链路和下行链路控制信道所在的每个载波上分配一对上行链路和下行链路相关信道，其中M> = N> = 1，并且M是网络使用以发送分组的载波的数量数据。本发明有效地解决了传统单载波HSDPA中仅考虑单载波传输控制，不能满足多载波HSDPA控制要求的问题。

52. 发明授权

US07433387B2 Multiple code-set channel estimation method in time-slotted CDMA system 有权
标题翻译：时码CDMA系统中的多码集信道估计方法
公开(公告)号：US07433387B2
公开(公告)日：2008-10-07
申请号：US11181687
申请日：2005-07-14
申请人： Yingmin Wang , Shiyan Ren
发明人： Yingmin Wang , Shiyan Ren
IPC分类号： H04B1/00
CPC分类号： H04B1/7107 , H04B1/7113 , H04B2001/71077
摘要： A channel estimation method for multiple code-sets in a time-slotted CDMA system. The method includes: A) performing a single code-set channel estimation of the received signal of each code-set, respectively, to obtain an original channel estimation, and deciding whether the desired number of iterations is reached; if yes, outputting each single code-set channel estimate; otherwise, going to Step B; B) performing limited time decision for the original channel estimates, retaining taps of channel estimation that meet a certain condition, recovering the interference caused by the response of each code-set using the tap values; canceling the interference caused by the response of other code-sets in the received signal of each code-set to obtain a clean signal of each code-set; taking the clean signal of each code-set as the said received signal of each code-set; and returning to Step A. The method solves the channel estimation problem caused by response signals of multiple code-sets and improves performance of single-code-set channel estimation.
摘要翻译：一种用于时隙CDMA系统中的多个码集的信道估计方法。该方法包括：A）分别执行每个码集的接收信号的单个码集信道估计，以获得原始信道估计，并确定是否达到所需的迭代次数; 如果是，则输出每个单个码集信道估计; 否则，进入步骤B; B）对原始信道估计执行有限的时间决定，保持符合特定条件的信道估计的抽头，利用抽头值恢复由每个码集的响应引起的干扰; 消除由每个码集的接收信号中的其他码集的响应引起的干扰，以获得每个码集的干净信号; 取每个码集的干净信号作为每个码集的所述接收信号; 并返回到步骤A.该方法解决了由多个码集的响应信号引起的信道估计问题，提高了单码集信道估计的性能。

53. 发明授权

US07388900B2 Estimation method for space correlation characteristics of noise in a time slotted CDMA system 有权
标题翻译：时隙CDMA系统噪声空间相关特性估计方法
公开(公告)号：US07388900B2
公开(公告)日：2008-06-17
申请号：US11175119
申请日：2005-07-05
申请人： Yingmin Wang
发明人： Yingmin Wang
IPC分类号： H04B1/00
CPC分类号： H04B7/0854 , H04B1/7097 , H04B17/345 , H04L1/06 , H04L25/0204
摘要： The invention discloses a method for estimating the space correlation characteristics of noise in a time slotted CDMA system. The method comprises the steps of: making channel estimation for the received signal of each antenna of an antenna array, respectively, to obtain the original channel estimation result including values of P taps, where the value of P equals the period of the basic code used for channel estimation; separating the signal response component and the noise response component from said original channel estimation result to obtain a noise response matrix of said antenna array; and making correlation operation with said noise response matrix to obtain a space correlation matrix of noise. The invention provides a method for estimating the space correlation characteristics of noise in a time slotted CDMA system. The method is simple, effective, and of good numerical stability, displaying good performance of estimation.
摘要翻译：本发明公开了一种用于估计时隙CDMA系统中噪声的空间相关特性的方法。该方法包括以下步骤：分别对天线阵列的每个天线的接收信号进行信道估计，以获得包括P个抽头的值的原始信道估计结果，其中P值等于使用的基本码的周期用于信道估计; 从所述原始信道估计结果分离信号响应分量和噪声响应分量以获得所述天线阵列的噪声响应矩阵; 并与所述噪声响应矩阵进行相关运算以获得噪声的空间相关矩阵。本发明提供了一种用于估计时隙CDMA系统中噪声的空间相关特性的方法。该方法简单，有效，数值稳定性好，显示出良好的估计性能。

54. 发明申请

US20080123611A1 Mulitcell Joint Detection Method In Slotted Code Division Multiple Access System 有权
标题翻译：开放码分多址系统中的多代理联合检测方法
公开(公告)号：US20080123611A1
公开(公告)日：2008-05-29
申请号：US11663789
申请日：2005-09-22
申请人： Yingmin Wang , Nan Zhong , Shiyan Ren , Ning Liu
发明人： Yingmin Wang , Nan Zhong , Shiyan Ren , Ning Liu
IPC分类号： H04B7/216
CPC分类号： H04B1/7103 , H04B1/7105 , H04B1/7107 , H04B2201/70702 , H04L25/0208
摘要： The present invention is directed to a multicell joint detection method, it deals against the interference between same frequency neighbouring cell's signals in slotted CDMA system, and provides a joint detection method based on the multicell structure information. The method includes the steps of: using channel estimation of multi-set of codes to obtain channel estimation results of each neighbouring cell; grouping each neighbouring cell's code channel, including grouping based on the code channel's cell, grouping based on the code channnel's power or amplitude intensity, grouping based on the code channel's pertinence, and mixed grouping based on the above methods; making use of the channel estimationation result and the result of code channel grouping to process the joint detection and output the detection data. This method makes full use of the structure information of each multicells signal, and efficiently restrains the multiple-access interference of the same frequency neighbouring cell. This method can be used in slotted CDMA system or wireless communicataion system with similar signal structurel.
摘要翻译：本发明涉及一种多单元联合检测方法，其针对时隙CDMA系统中的相同频率相邻小区的信号之间的干扰，并提供基于多单元结构信息的联合检测方法。该方法包括以下步骤：使用多组码的信道估计来获得每个相邻小区的信道估计结果; 对每个相邻小区的代码信道进行分组，包括基于代码信道的小区进行分组，基于代码信道的功率或振幅强度进行分组，基于代码信道的相关性进行分组，以及基于上述方法的混合分组; 利用信道估计结果和码信道分组的结果来处理联合检测并输出检测数据。该方法充分利用了每个多信号信号的结构信息，有效地抑制了相同频率邻近小区的多址干扰。该方法可用于具有相似信号结构的时隙CDMA系统或无线通信系统。

55. 发明授权

US08681708B2 Method for allocating control channels, method for transmitting packet data and RNC for multi-carrier HSDPA 有权
标题翻译：用于分配控制信道的方法，用于发送分组数据的方法和用于多载波HSDPA的RNC
公开(公告)号：US08681708B2
公开(公告)日：2014-03-25
申请号：US11993306
申请日：2006-05-15
申请人： Yingmin Wang , Shaohui Sun
发明人： Yingmin Wang , Shaohui Sun
IPC分类号： H04W4/00 , H04B7/00
CPC分类号： H04W72/0453 , H04L5/0053 , H04W72/02 , H04W72/042
摘要： The present invention discloses a control channel allocation method, a packet data transmission method and a RNC of a multi-carrier HSDPA (high speed downlink packet access) technology, wherein the allocation method includes: when a UE accesses a network, the network allocating K pairs of uplink and downlink control channels to be monitored by the UE; during a HSDPA service transmission process, the network selecting N pairs from the K pairs of uplink and downlink control channels to transmit control messages, wherein the selected downlink channels are the corresponding uplink channels are on a same carrier; and the network allocating a pair of uplink and downlink associate channels on each carrier where the selected N pairs of uplink and downlink control channels locate, wherein M≧N≧1 and M is a number of carriers used by the network to transmit packet data. The present invention effectively solves the problem that in the traditional single carrier HSDPA, only the transmission control of the single carrier is taken into account and the control requirement in the multi-carrier HSDPA cannot be satisfied.
摘要翻译：本发明公开了一种多载波HSDPA（高速下行分组接入）技术的控制信道分配方法，分组数据传输方法和RNC，其中分配方法包括：当UE接入网络时，分配K 成对的上行链路和下行链路控制信道由UE监控; 在HSDPA业务传输过程中，网络从上行链路和下行链路控制信道的K对中选择N个对以发送控制消息，其中所选择的下行链路信道是相应的上行链路信道在相同的载波上; 所述网络在所选择的N对上行链路控制信道和下行链路控制信道所在的每个载波上分配一对上行链路和下行链路相关信道，其中，M≥N≥1，M是网络用于发送分组数据的载波数。本发明有效地解决了传统单载波HSDPA中仅考虑单载波传输控制，不能满足多载波HSDPA控制要求的问题。

56. 发明授权

US08681706B2 Transmission method and device in long term evolution time division duplex system 有权
标题翻译：传输方式和设备在长期演进时分双工系统中的应用
公开(公告)号：US08681706B2
公开(公告)日：2014-03-25
申请号：US13781734
申请日：2013-02-28
申请人： Xueming Pan , Shiqiang Suo , Hai Tang , Yingmin Wang , Yongbin Xie
发明人： Xueming Pan , Shiqiang Suo , Hai Tang , Yingmin Wang , Yongbin Xie
IPC分类号： H04J3/00 , H04W4/00
CPC分类号： H04W72/0446 , H04B7/2656 , H04W56/003
摘要： A transmission method in a Long Term Evolution time division duplex system can carry out reconfiguration for half-frame structures. According to the coverage range requirements of the system, it performs flexible configuration of the number of special time slot areas and the downlink pilot time slots, guard intervals or uplink pilot time slots included therein, and so can support different coverage ranges. A base station and user terminal using above method in the Long Term Evolution time division duplex system.
摘要翻译：长期演进时分双工系统中的传输方法可以对半帧结构进行重配置。根据系统的覆盖范围要求，可以灵活配置特殊时隙区域的数量和其中包含的下行链路导频时隙，保护间隔或上行链路导频时隙，因此可以支持不同的覆盖范围。在长期演进时分双工系统中使用上述方法的基站和用户终端。

57. 发明授权

US08670298B2 Method, system and apparatus for signal generation and message transmission in broadband wireless communications 有权
标题翻译：在宽带无线通信中用于信号产生和消息传输的方法，系统和装置
公开(公告)号：US08670298B2
公开(公告)日：2014-03-11
申请号：US12744550
申请日：2008-11-26
申请人： Shaohui Sun , Yang Yu , Yingmin Wang , Yongbin Xie
发明人： Shaohui Sun , Yang Yu , Yingmin Wang , Yongbin Xie
IPC分类号： H04J11/00
CPC分类号： H04L5/0021 , H04L5/0019 , H04L5/0044
摘要： Method for signal generation in broadband wireless communications, comprises: A. modulating, segmenting and serial-parallel converting the signal data to be transmitted, then computing DFT of the serial-parallel converted data so as to transfer them to frequency domain; B. performing block unit modulating processing and block repeat modulating processing on the frequency domain data, then mapping the block units to assigned time-frequency positions; C. computing IFFT of the mapped block units, then adding them to the cycle prefix, thus the random sequences in time domain are generated. Apparatus for signal generation, Method and system for message transmission in broadband wireless communications are also disclosed. The problem of resource allocation and scheduling, and problem of interference coordination and control are solved, the throughput and performance of communication system are greatly improved.
摘要翻译：宽带无线通信信号产生方法包括：A.调制，分段和并行转换要传输的信号数据，然后计算并行转换数据的DFT，将其传送到频域; B.对频域数据执行块单元调制处理和块重复调制处理，然后将块单元映射到分配的时频位置; C.计算映射块单元的IFFT，然后将它们添加到循环前缀，从而生成时域中的随机序列。还公开了用于信号生成的装置，用于宽带无线通信中的消息传输的方法和系统。解决了资源分配和调度问题，干扰协调与控制问题，大大提高了通信系统的吞吐量和性能。

58. 发明申请

US20130176919A1 TRANSMISSION METHOD AND DEVICE IN LONG TERM EVOLUTION TIME DIVISION DUPLEX SYSTEM 有权
标题翻译：传播方法和设备在长时间演化时间段双重系统
公开(公告)号：US20130176919A1
公开(公告)日：2013-07-11
申请号：US13781734
申请日：2013-02-28
申请人： Xueming Pan , Shiqiang Suo , Hai Tang , Yingmin Wang , Yongbin Xie
发明人： Xueming Pan , Shiqiang Suo , Hai Tang , Yingmin Wang , Yongbin Xie
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04B7/2656 , H04W56/003
摘要： A transmission method in a Long Term Evolution time division duplex system can carry out reconfiguration for half-frame structures. According to the coverage range requirements of the system, it performs flexible configuration of the number of special time slot areas and the downlink pilot time slots, guard intervals or uplink pilot time slots included therein, and so can support different coverage ranges. A base station and user terminal using above method in the Long Term Evolution time division duplex system.
摘要翻译：长期演进时分双工系统中的传输方法可以对半帧结构进行重配置。根据系统的覆盖范围要求，可以灵活配置特殊时隙区域的数量和其中包含的下行链路导频时隙，保护间隔或上行链路导频时隙，因此可以支持不同的覆盖范围。在长期演进时分双工系统中使用上述方法的基站和用户终端。

59. 发明授权

US08451765B2 Method, system and base station for transmitting MBMS in single frequency network 有权
标题翻译：用于在单频网络中发送MBMS的方法，系统和基站
公开(公告)号：US08451765B2
公开(公告)日：2013-05-28
申请号：US12532015
申请日：2008-03-20
申请人： Yingmin Wang , Yu Ding , Hongyan Xu , Shiyan Ren , Yuemin Cai
发明人： Yingmin Wang , Yu Ding , Hongyan Xu , Shiyan Ren , Yuemin Cai
IPC分类号： H04H20/71
CPC分类号： H04W72/005 , H04W92/12
摘要： A method includes: sending, by an RNC, MBMS data to base stations of the target cells or sectors, distributing the same time and frequency resources, scrambling code and midamble to the cells or sectors to transmit the MBMS data, sending information of the distributed resources, scrambling code and midamble to the base stations and UEs of the target cells or sectors; and rotating, by each of the base stations, the MBMS burst signal to be sent by a random phase, sending the rotated signal to the UE using time and frequency resources distributed by RNC. A system includes an RNC, base stations and a UE, and each of the base stations includes a phase processing module and a signal sending module.
摘要翻译：一种方法包括：通过RNC将MBMS数据发送到目标小区或扇区的基站，将相同的时间和频率资源，扰码和中间码分配给小区或扇区以发送MBMS数据，发送分发的信息资源，扰码和中间码到目标小区或扇区的基站和UE; 并且通过每个基站旋转要由随机相位发送的MBMS突发信号，使用RNC分发的时间和频率资源向UE发送旋转的信号。一种系统包括RNC，基站和UE，并且每个基站包括相位处理模块和信号发送模块。

60. 发明授权

US08422479B2 Method, system, base station and terminal for processing the reference symbol 有权
标题翻译：方法，系统，基站和终端处理参考符号
公开(公告)号：US08422479B2
公开(公告)日：2013-04-16
申请号：US12596169
申请日：2008-04-17
申请人： Shiqiang Suo , Yongjun Deng , Shaohui Sun , Yingmin Wang
发明人： Shiqiang Suo , Yongjun Deng , Shaohui Sun , Yingmin Wang
IPC分类号： H04B7/208
CPC分类号： H04L5/0051 , H04L5/0007 , H04L5/005
摘要： A method, system, base station and User Equipment for processing reference symbols is provided to support the transmission of both common reference symbols and user-specific reference symbols. In the present invention, a transmitting end configures the reference symbol structure for a downlink subframe according to the number of the used antenna; the transmitting end inserts the common reference symbols and the user-specific reference symbols to be transmitted into the downlink subframe according to the reference symbol structure and transmits them. With the user of the present invention, both the common reference symbols and the user-specific reference symbols can be transmitted.
摘要翻译：提供了用于处理参考符号的方法，系统，基站和用户设备，以支持两个公共参考符号和用户特定参考符号的传输。在本发明中，发送端根据所使用的天线的数量构成下行链路子帧的参照符号结构; 发送端根据参考符号结构将要发送的公共参考符号和用户特定参考符号插入下行链路子帧，并将其发送。利用本发明的用户，可以发送公共参考符号和用户特定参考符号。

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