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1. 发明授权

US08180360B2 Downlink traffic channel resource allocation method and data transmission method for multi-carrier HSDPA 有权
标题翻译：用于多载波HSDPA的下行业务信道资源分配方法和数据传输方法
公开(公告)号：US08180360B2
公开(公告)日：2012-05-15
申请号：US11994770
申请日：2006-06-29
申请人： Guiliang Yang , Shaohui Sun , Yingmin Wang
发明人： Guiliang Yang , Shaohui Sun , Yingmin Wang
IPC分类号： H04W72/00 , H04W4/00
CPC分类号： H04W28/20 , H04W72/02 , H04W72/0453 , H04W72/085
摘要： The present invention discloses a method of allocating downlink traffic channel resources for multi-carrier HSDPA, and the method includes: first of all, selecting a carrier with the optimum channel condition; determining whether the carrier meets the resource allocation demand of a downlink traffic channel, if yes, allocating resources that meet the downlink traffic channel on the carrier; otherwise, allocating the available resources of the carrier to the downlink traffic channel, and selecting a carrier with the optimum channel condition from the remaining carriers for resource allocation according to the remaining resource allocation demand of the downlink traffic channel. The present invention provides, according to the transmission characteristic of the existing HSDPA multi-carrier, a method for allocating downlink traffic channel resources, which method is applicable for packet data transmission of the multi-carrier HSDPA.
摘要翻译：本发明公开了一种为多载波HSDPA分配下行业务信道资源的方法，该方法包括：首先，选择具有最优信道条件的载波; 确定所述载波是否满足下行链路业务信道的资源分配需求，如果是，则在所述载波上分配满足所述下行业务信道的资源; 否则，将载波的可用资源分配给下行业务信道，并根据下行业务信道的剩余资源分配需求从剩余载波中选择具有最佳信道状态的载波进行资源分配。本发明根据现有HSDPA多载波的传输特性提供一种分配下行业务信道资源的方法，该方法适用于多载波HSDPA的分组数据传输。

2. 发明授权

US08081696B2 Method and apparatus for multi-carrier HSDPA traffic transmission channel coding 有权
标题翻译：用于多载波HSDPA业务传输信道编码的方法和装置
公开(公告)号：US08081696B2
公开(公告)日：2011-12-20
申请号：US11994721
申请日：2006-06-30
申请人： Shaohui Sun , Yingmin Wang , Guiliang Yang
发明人： Shaohui Sun , Yingmin Wang , Guiliang Yang
IPC分类号： H04L5/12
CPC分类号： H04L27/2601 , H04L1/0013 , H04L1/0041 , H04L1/0071 , H04L1/0075 , H04L1/1812 , H04L1/1893
摘要： Three channel coding schemes for multi-carrier HSDPA packet data transmission are disclosed. The first scheme includes: dividing data into N groups (S210); performing CRC attachment, code block segmentation, channel coding and rate matching on each group of data respectively (S220); scrambling and interleaving the N groups of data unitedly, and then dividing the data into N groups again to perform QAM constellation rearrangement and then map to physical channels of respective carriers for transmission. The second scheme includes: dividing data to be sent into groups (S510); and sending each group of data via a physical channel of a carrier after coding it according to single-carrier HSDPA (S520). The third scheme includes: sending N carrier channels as a whole to a physical layer to perform processing from CRC attachment to QAM constellation rearrangement (S710); dividing the processed data into groups and mapping them to respective carrier channels for transmission (S720).
摘要翻译：公开了用于多载波HSDPA分组数据传输的三信道编码方案。第一种方案包括：将数据划分成N组（S210）; 分别对每组数据执行CRC附件，码块分割，信道编码和速率匹配（S220）; 对N组数据进行加扰和交织，然后再次将数据划分成N组进行QAM星座重排，然后映射到各个载波的物理信道进行传输。第二方案包括：将要发送的组数据划分成组（S510）; 并且在根据单载波HSDPA进行编码之后，经由载波的物理信道发送每组数据（S520）。第三方案包括：将N个载波信道作为整体发送到物理层，以执行从CRC附着到QAM星座重排的处理（S710）; 将处理的数据分组并将其映射到相应的载波信道以进行传输（S720）。

3. 发明申请

US20080317152A1 Method and Apparatus for Multi-Carrier Hsdpa Traffic Transmission Channel Coding 有权
标题翻译：多载波Hsdpa业务传输信道编码方法与装置
公开(公告)号：US20080317152A1
公开(公告)日：2008-12-25
申请号：US11994721
申请日：2006-06-30
申请人： Shaohui Sun , Yingmin Wang , Guiliang Yang
发明人： Shaohui Sun , Yingmin Wang , Guiliang Yang
IPC分类号： H04L5/12 , H04L27/28
CPC分类号： H04L27/2601 , H04L1/0013 , H04L1/0041 , H04L1/0071 , H04L1/0075 , H04L1/1812 , H04L1/1893
摘要： Three channel coding schemes for multi-carrier HSDPA packet data transmission are disclosed. The first scheme includes: dividing data into N groups (S210); performing CRC attachment, code block segmentation, channel coding and rate matching on each group of data respectively (S220); scrambling and interleaving the N groups of data unitedly, and then dividing the data into N groups again to perform QAM constellation rearrangement and then map to physical channels of respective carriers for transmission. The second scheme includes: dividing data to be sent into groups (S510); and sending each group of data via a physical channel of a carrier after coding it according to single-carrier HSDPA (S520). The third scheme includes: sending N carrier channels as a whole to a physical layer to perform processing from CRC attachment to QAM constellation rearrangement (S710); dividing the processed data into groups and mapping them to respective carrier channels for transmission (S720).
摘要翻译：公开了用于多载波HSDPA分组数据传输的三信道编码方案。第一种方案包括：将数据划分成N组（S210）; 分别对每组数据执行CRC附件，码块分割，信道编码和速率匹配（S220）; 对N组数据进行加扰和交织，然后再次将数据划分成N组进行QAM星座重排，然后映射到各个载波的物理信道进行传输。第二方案包括：将要发送的组数据划分成组（S510）; 并且在根据单载波HSDPA进行编码之后，经由载波的物理信道发送每组数据（S520）。第三方案包括：将N个载波信道作为整体发送到物理层，以执行从CRC附着到QAM星座重排的处理（S710）; 将处理的数据分组并将其映射到相应的载波信道以进行传输（S720）。

4. 发明申请

US20080299985A1 Downlink Traffic Channel Resoure Allocation Method and Data Transmission Method for Multi-Carrier Hsdpa 有权
标题翻译：下行链路业务信道分配方法和多载波Hsdpa的数据传输方法
公开(公告)号：US20080299985A1
公开(公告)日：2008-12-04
申请号：US11994770
申请日：2006-06-29
申请人： Guiliang Yang , Shaohui Sun , Yingmin Wang
发明人： Guiliang Yang , Shaohui Sun , Yingmin Wang
IPC分类号： H04Q7/20
CPC分类号： H04W28/20 , H04W72/02 , H04W72/0453 , H04W72/085
摘要： The present invention discloses a method of allocating downlink traffic channel resources for multi-carrier HSDPA, and the method includes: first of all, selecting a carrier with the optimum channel condition; determining whether the carrier meets the resource allocation demand of a downlink traffic channel, if yes, allocating resources that meet the downlink traffic channel on the carrier; otherwise, allocating the available resources of the carrier to the downlink traffic channel, and selecting a carrier with the optimum channel condition from the remaining carriers for resource allocation according to the remaining resource allocation demand of the downlink traffic channel. The present invention provides, according to the transmission characteristic of the existing HSDPA multi-carrier, a method for allocating downlink traffic channel resources, which method is applicable for packet data transmission of the multi-carrier HSDPA.
摘要翻译：本发明公开了一种为多载波HSDPA分配下行业务信道资源的方法，该方法包括：首先，选择具有最优信道条件的载波; 确定所述载波是否满足下行链路业务信道的资源分配需求，如果是，则在所述载波上分配满足所述下行业务信道的资源; 否则，将载波的可用资源分配给下行业务信道，并根据下行业务信道的剩余资源分配需求从剩余载波中选择具有最佳信道状态的载波进行资源分配。本发明根据现有HSDPA多载波的传输特性提供一种分配下行业务信道资源的方法，该方法适用于多载波HSDPA的分组数据传输。

5. 发明申请

US20070058701A1 Method for detecting the orthogonal code cdma signal 有权
标题翻译：用于检测正交码cdma信号的方法
公开(公告)号：US20070058701A1
公开(公告)日：2007-03-15
申请号：US10562523
申请日：2004-07-29
申请人： Yingmin Wang , Guiliang Yang , Chengguo Sun
发明人： Yingmin Wang , Guiliang Yang , Chengguo Sun
IPC分类号： H04B1/00
CPC分类号： H04B1/7105 , H04B1/7093 , H04B1/712
摘要： The present invention discloses a method for detecting orthogonal code CDMA signal implemented mainly through the following steps: estimating the total power of interference to the multi-path signals; performing matched filtering on the multi-path signals and performing maximum ratio combining on the multi-path signals by utilizing the total power of interference to the multi-path signals, to obtain the optimized matched filtering result; and performing joint detection on the optimized matched filtering result. There are two schemes for implementing: if the optimized matched filtering detection scheme is used, only the first two main steps are executed; if the joint detection scheme is used, all of the three steps are executed. In either of above two schemes, the interference code channels involved in the estimation of total power of interference to the multi-path signals are need to be selected, i.e., all of the code channels in the serving cell or the code channels in the serving cell which are not performed joint detection on are selected. As the present invention takes full advantage of the characteristic of orthogonal code as well as the channel estimation result, system performance can be improved at a lower price. The present invention is especially suitable for terminal devices in an orthogonal code Code Division Multiple Access system.
摘要翻译：本发明公开了一种用于检测正交码CDMA信号的方法，主要通过以下步骤实现：估计对多径信号的干扰总功率; 对多路径信号执行匹配滤波，并通过利用多路径信号的总干扰功率对多径信号进行最大比组合，以获得优化的匹配滤波结果; 对优化的匹配滤波结果进行联合检测。有两种实现方案：如果使用优化的匹配过滤检测方案，只执行前两个主要步骤; 如果使用联合检测方案，则执行所有三个步骤。在上述两种方案中的任一方面中，需要选择涉及对多路径信号的总干扰功率估计所涉及的干扰码信道，即服务小区中的所有码信道或服务中的码信道选择不执行关联检测的单元。由于本发明充分利用正交码的特征以及信道估计结果，可以以更低的价格提高系统性能。本发明特别适用于正交码分多址系统中的终端设备。

6. 发明授权

US08300592B2 Signal transmission method and device 有权
标题翻译：信号传输方法及装置
公开(公告)号：US08300592B2
公开(公告)日：2012-10-30
申请号：US12682444
申请日：2008-10-07
申请人： Shaohui Sun , Yingmin Wang , Hai Tang , Yuemin Cai
发明人： Shaohui Sun , Yingmin Wang , Hai Tang , Yuemin Cai
IPC分类号： H04W72/04
CPC分类号： H04L5/0007 , H04L5/0016 , H04L5/0044 , H04L5/0051 , H04L27/2613
摘要： A signal transmission method, which includes: each data symbol needing to be transmitted is weighted and repeatedly extended to obtain the extended data symbol of each data symbol; the extended data symbol of each data symbol and the pilot frequency symbol are modulated and mapped to the specified time-frequency locations of each corresponding block repeat resource block to obtain each corresponding repeat data unit block; each repeat data unit block is transmitted. A signal transmission device is also disclosed in the present invention.
摘要翻译：一种信号传输方法，包括：需要发送的每个数据符号被加权并重复扩展以获得每个数据符号的扩展数据符号; 将每个数据符号的扩展数据符号和导频信号符号调制并映射到每个对应的块重复资源块的指定时频位置，以获得每个对应的重复数据单元块; 每个重复数据单元块被发送。本发明还公开了信号传输装置。

7. 发明授权

US08259642B2 Method and apparatus for realizing space division multiplexing 有权
标题翻译：实现空分复用的方法和装置
公开(公告)号：US08259642B2
公开(公告)日：2012-09-04
申请号：US12531589
申请日：2008-03-07
申请人： Changguo Sun , Yingmin Wang , Shiqiang Suo , Shaohui Sun
发明人： Changguo Sun , Yingmin Wang , Shiqiang Suo , Shaohui Sun
IPC分类号： H04B7/204 , H04B7/216 , H04B7/212 , H03K9/00 , H04L27/06 , H03D1/04
CPC分类号： H04B7/0452 , H04B7/0617 , H04B7/0697 , H04L5/0023 , H04L5/0037 , H04L5/0062
摘要： A method for realizing space division multiplexing is provided. The method comprises steps as follows: A. acquiring space information of users, and calculating space division isolation between the users based on the acquired space information; B. generating a set of user groups for the space division multiplexing based on the space division isolation between users calculated in step A; C. selecting a user group from the set of user groups for the space division multiplexing generated in step B and allocating the same physical resource to two users among the selected user group when conducting the space division multiplexing. An apparatus for realizing space division multiplexing is further provided. Using said method and apparatus, the space division isolation can be realized reasonably with accuracy.
摘要翻译：提供一种实现空分复用的方法。该方法包括以下步骤：A.获取用户的空间信息，并基于所获取的空间信息计算用户之间的空分隔离; B.基于在步骤A中计算的用户之间的空分隔离生成用于空分多路复用的一组用户组; C.从用户组集合中选择用于在步骤B中生成的空分多路复用的用户组，并且在进行空分复用时，在所选择的用户组中向相同的物理资源分配相同的物理资源。还提供了一种用于实现空分复用的装置。使用所述方法和装置，可以准确地合理地实现空间隔离。

8. 发明授权

US08072932B2 Method, device, and terminal for physical layer random access in wideband TDD mobile communication system 有权
标题翻译：宽带TDD移动通信系统中物理层随机接入的方法，设备和终端
公开(公告)号：US08072932B2
公开(公告)日：2011-12-06
申请号：US12161310
申请日：2007-01-04
申请人： Shaohui Sun , Yingmin Wang , Libo Wang , Hai Bi
发明人： Shaohui Sun , Yingmin Wang , Libo Wang , Hai Bi
IPC分类号： H04Q7/00
CPC分类号： H04L5/023 , H04L5/0007 , H04L5/006 , H04W74/006 , H04W74/0866
摘要： A method for physical layer random access in wideband TDD mobile communication system is disclosed, and the method comprises: receiving the system broadcast message of the cell, obtaining the configuration information of the frequency band in frequency domain in the UpPTS time slot of the cell; and the terminal sends random access sequences to the BS in the UpPTS time slot according to the configuration information of the frequency band in the UpPTS time slot. The configuration information of the frequency band in frequency domain in the UpPTS time slot comprises the information about the frequency band number that the total bandwidth used is divided in the UpPTS time slot, the information about the bandwidth size of each frequency band, and the information about the position of the frequency point. Phod, device and terminal for physical layer random access in wideband TDD mobile communication system provided in the present invention can use the frequency bands whose time slots are different to perform network access, which can reduce the competition and collision probability when sending random access sequences, and can realize an efficient random access procedure.
摘要翻译：公开了一种宽带TDD移动通信系统中物理层随机接入的方法，该方法包括：接收小区的系统广播消息，获取小区UpPTS时隙频域中频带的配置信息; 并且终端根据UpPTS时隙中的频带的配置信息在UpPTS时隙中向BS发送随机接入序列。 UpPTS时隙中的频域中的频带的配置信息包括关于在UpPTS时隙中分配所使用的总带宽的频带数，关于每个频带的带宽大小的信息以及信息关于频率点的位置。本发明提供的宽带TDD移动通信系统中的物理层随机接入的设备和终端可以使用时隙不同的频带来执行网络接入，这可以在发送随机接入序列时降低竞争和冲突概率，并可实现有效的随机存取程序。

9. 发明授权

US07860058B2 Inserting method of downlink common pilot 有权
标题翻译：下行公共飞行员的插入方法
公开(公告)号：US07860058B2
公开(公告)日：2010-12-28
申请号：US12088533
申请日：2006-09-12
申请人： Shiqiang Suo , Shaohui Sun , Yingmin Wang
发明人： Shiqiang Suo , Shaohui Sun , Yingmin Wang
IPC分类号： H04W4/00 , H04J3/00 , H04J4/00 , H04B3/10 , H04L12/43
CPC分类号： H04L27/261 , H04B7/2653 , H04L5/005 , H04L5/0091
摘要： The present invention discloses a method for inserting a downlink common pilot in a TDD system and more particularly to a method for inserting a downlink common pilot in a TDD system based on OFDMA technology and the method includes two steps. A: data to be transmitted are divided into several segments to be transmitted in several continuous time periods, wherein each time period includes several slots with at least one downlink slot; B: a common pilot is inserted in one downlink slot in the time period. Therefore, the scheduling based on the frequency domain can be achieved by measuring the common pilot channel.
摘要翻译：本发明公开了一种用于在TDD系统中插入下行链路公共导频的方法，更具体地说，涉及一种基于OFDMA技术在TDD系统中插入下行链路公共导频的方法，该方法包括两个步骤。 A：要发送的数据被划分成若干段以在几个连续的时间段内发送，其中每个时间段包括具有至少一个下行链路时隙的若干时隙; B：在该时间段内的一个下行链路时隙中插入公共导频。因此，可以通过测量公共导频信道来实现基于频域的调度。

10. 发明申请

US20100303162A1 MULTI-USERS DETECTING METHOD AND DEVICE OF OFDM TRANSMISSION SIGNAL 有权
标题翻译：多用户检测方法和OFDM传输信号的设备
公开(公告)号：US20100303162A1
公开(公告)日：2010-12-02
申请号：US12680362
申请日：2008-09-25
申请人： Yingmin Wang , Shaohui Sun , Hai Bi , Shiqiang Suo , Yeming Tang
发明人： Yingmin Wang , Shaohui Sun , Hai Bi , Shiqiang Suo , Yeming Tang
IPC分类号： H04L27/28
CPC分类号： H04L5/0016 , H04L1/08 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L25/0204 , H04L25/0232 , H04L25/03866 , H04L2025/03414
摘要： Multi-users detecting method and device of OFDM transmission signal include that: a received data sequence is composed of the received signal which is in the position of the time and frequency symbol corresponding to the same data symbol in multi-repeating blocks; the composed repeating channel response sequence array which is corresponding to the received data sequence is determined; the received data sequence is detected to acquire the data symbol information of multi-users by using the composed repeating channel response sequence array. The technical solution can effectively restrain the multi-address interference and the interference between symbols during OFDM transmitting signal and improve the system performance greatly.
摘要翻译： OFDM传输信号的多用户检测方法和装置包括：接收数据序列由在多重复块中对应于相同数据符号的时间和频率符号位置的接收信号组成; 确定对应于接收到的数据序列的合成的重复信道响应序列阵列; 检测接收的数据序列，通过使用合成的重复信道响应序列数组来获取多用户的数据符号信息。该技术解决方案可以有效地抑制OFDM传输信号中的多地址干扰和符号间干扰，大大提高系统性能。

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