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11. 发明申请

US20090129491A1 INSERTING METHOD OF DOWNLINK COMMON PILOT 有权
标题翻译：下行通用导频插入方式
公开(公告)号：US20090129491A1
公开(公告)日：2009-05-21
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： H04L27/28 , H04J3/00
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。

12. 发明授权

US08406176B2 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：US08406176B2
公开(公告)日：2013-03-26
申请号：US12738292
申请日：2008-10-16
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： H04W4/00 , H04J3/00
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。

13. 发明授权

US08391251B2 Transmission method for a time division duplex mobile communication system 有权
标题翻译：时分双工移动通信系统的传输方法
公开(公告)号：US08391251B2
公开(公告)日：2013-03-05
申请号：US11996829
申请日：2006-07-21
申请人： Shaohui Sun , Yingmin Wang , Shiqiang Suo
发明人： Shaohui Sun , Yingmin Wang , Shiqiang Suo
IPC分类号： H04J3/00 , H04B7/02
CPC分类号： H04B7/2656 , H04W56/003
摘要： A method for a time division duplex mobile communication system comprises that setting a minimum unit of transmission time interval and a system frame structure, wherein each radio sub frame is composed of a downlink pilot time slot, a switching guard period, a synchronization time slot and a plurality of service time slots, and the transmission time interval uses the length of time slot as a unit; a user obtaining downlink synchronization by receiving downlink pilot information of the downlink pilot time slot, and obtaining corresponding configuration information of cell by reading cell broadcasting information, and then transmitting uplink synchronization information in the synchronization time slot to fulfill a random access process, wherein the configuration information includes transmission time interval and system frame structure information; the network side/the user transmitting call information to an opposite end, and the opposite end processing call acknowledgement according to the transmission time interval; the network side allocating a channel for the user, wherein the network side and the user communicates through the allocated channel. The method reduces data transmission delay during communication, improves call throughout.
摘要翻译：一种时分双工移动通信系统的方法，包括设定传输时间间隔的最小单位和系统帧结构，其中每个无线电子帧由下行链路导频时隙，切换保护周期，同步时隙和多个服务时隙，并且传输时间间隔使用时隙的长度作为一个单位; 用户通过接收下行链路导频时隙的下行链路导频信息获得下行链路同步，并通过读取小区广播信息获得小区的相应配置信息，然后在同步时隙中发送上行同步信息，以实现随机接入过程，其中，配置信息包括传输时间间隔和系统帧结构信息; 网络侧/用户将呼叫信息发送到相对端，并且根据传输时间间隔进行相对端处理呼叫确认; 网络侧为用户分配信道，其中网络侧和用户通过分配的信道进行通信。该方法减少通信期间的数据传输延迟，改善呼叫。

14. 发明申请

US20100142390A1 Method and Apparatus for Realizing Space Division Multiplexing 有权
标题翻译：实现空分多路复用的方法和装置
公开(公告)号：US20100142390A1
公开(公告)日：2010-06-10
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： H04W40/04 , H04J4/00
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。

15. 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。

16. 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。

17. 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。

18. 发明申请

US20100284289A1 METHOD, SYSTEM AND BASE STATION FOR DETERMINING DATA TRANSMISSION OFFSETS 有权
标题翻译：用于确定数据传输偏移的方法，系统和基站
公开(公告)号：US20100284289A1
公开(公告)日：2010-11-11
申请号：US12740506
申请日：2008-10-30
申请人： Shiqiang Suo , Xueming Pan , Yingmin Wang , Shaohui Sun , Yongbin Xie
发明人： Shiqiang Suo , Xueming Pan , Yingmin Wang , Shaohui Sun , Yongbin Xie
IPC分类号： H04L12/26 , H04J3/00
CPC分类号： H04W56/002 , H04W56/0075 , H04W72/0446 , H04W92/24
摘要： A method for determining a data transmission offset includes: synchronizing a first time division duplex TDD system with a second TDD system (a500); determining a transmission timing advance of a user terminal according to a deviation between random access time and desired time of the user equipment during establishing the uplink synchronization of the second TDD system (a501); determining an offset of a time slot of the second TDD system according to a time difference between the time slots of the first TDD system and the second TDD system (a502); and obtaining a data transmission offset of the time slot by adding the determined offset of the time slot to the determined transmission timing advance (a503). A system and a base station for determining a data transmission offset are provided.
摘要翻译：一种用于确定数据传输偏移的方法包括：使第一时分双工TDD系统与第二TDD系统同步（a500）; 根据在建立第二TDD系统的上行链路同步期间用户设备的随机访问时间与期望时间之间的偏差确定用户终端的传输定时提前（a501）; 根据第一TDD系统和第二TDD系统的时隙之间的时间差来确定第二TDD系统的时隙的偏移量（a502）; 以及通过将所确定的所述时隙的偏移量与所确定的发送定时提前相加来获得所述时隙的数据传输偏移量（a503）。提供了一种用于确定数据传输偏移的系统和基站。

19. 发明申请

US20100246456A1 METHOD AND AN APPARATUS FOR DETERMINING THE RADIO FRAME STRUCTURE OF TIME DIVISION DUPLEX SYSTEM 有权
标题翻译：用于确定时分双工系统的无线帧结构的方法和装置
公开(公告)号：US20100246456A1
公开(公告)日：2010-09-30
申请号：US12740972
申请日：2008-11-03
申请人： Shiqiang Suo , Xueming Pan , Shaohui Sun , Yingmin Wang , Yongbin Xie , Ke Wang , Hai Tang
发明人： Shiqiang Suo , Xueming Pan , Shaohui Sun , Yingmin Wang , Yongbin Xie , Ke Wang , Hai Tang
IPC分类号： H04J3/00 , H04W72/04
CPC分类号： H04B7/2656 , H04W56/003
摘要： A method for determining the radio frame structure of a Time Division Duplex system is disclosed, which comprises: configuring, by the network side, the radio frame structure used for service transmission as containing two half-frames each of 5 ms, wherein each half-frame consists of eight service time slots of 0.5 ms and one special time slot field of 1 ms, two consecutive service time slots form a subframe of which the length is 1 ms, and the special time slot field contains a DwPTS, a GP and an UpPTS; determining the lengths of the DwPTS, the GP and the UpPTS in the special time slot field according to the requirements of the coverage range, and determining the radio frame structure used for service transmission. By reconfiguring the radio frame structure, the invention can flexibly support different coverage ranges, enhance the flexibility of satisfying different service requirements, and implement the coexistence of two types of TDD systems.
摘要翻译：公开了一种用于确定时分双工系统的无线电帧结构的方法，其包括：由网络侧将用于服务传输的无线电帧结构配置为包含每5ms的两个半帧，其中，帧由0.5ms的8个服务时隙和1ms的特殊时隙字段组成，两个连续的服务时隙形成长度为1ms的子帧，特殊时隙字段包含DwPTS，GP和 UpPTS; 根据覆盖范围的要求确定特殊时隙字段中的DwPTS，GP和UpPTS的长度，以及确定用于业务传输的无线帧结构。通过重新配置无线帧结构，本发明可以灵活地支持不同的覆盖范围，增强满足不同业务需求的灵活性，实现两种TDD系统的共存。

20. 发明申请

US20080225802A1 Transmission Method for a Time Divsion Duplex Mobile Communication System 有权
标题翻译：时分双工移动通信系统的传输方法
公开(公告)号：US20080225802A1
公开(公告)日：2008-09-18
申请号：US11996829
申请日：2006-07-21
申请人： Shaohui Sun , Yingmin Wang , Shiqiang Suo
发明人： Shaohui Sun , Yingmin Wang , Shiqiang Suo
IPC分类号： H04J3/00
CPC分类号： H04B7/2656 , H04W56/003
摘要： A method for a time division duplex mobile communication system comprises that setting a minimum unit of transmission time interval and a system frame structure, wherein each radio sub frame is composed of a downlink pilot time slot, a switching guard period, a synchronization time slot and a plurality of service time slots, and the transmission time interval uses the length of time slot as a unit; a user obtaining downlink synchronization by receiving downlink pilot information of the downlink pilot time slot, and obtaining corresponding configuration information of cell by reading cell broadcasting information, and then transmitting uplink synchronization information in the synchronization time slot to fulfill a random access process, wherein the configuration information includes transmission time interval and system frame structure information; the network side/the user transmitting call information to an opposite end, and the opposite end processing call acknowledgement according to the transmission time interval; the network side allocating a channel for the user, wherein the network side and the user communicates through the allocated channel. The method reduces data transmission delay during communication, improves call throughout.
摘要翻译：一种时分双工移动通信系统的方法，包括设定传输时间间隔的最小单位和系统帧结构，其中每个无线电子帧由下行链路导频时隙，切换保护周期，同步时隙和多个服务时隙，并且传输时间间隔使用时隙的长度作为一个单位; 用户通过接收下行链路导频时隙的下行链路导频信息获得下行链路同步，并通过读取小区广播信息获得小区的相应配置信息，然后在同步时隙中发送上行同步信息，以实现随机接入过程，其中，配置信息包括传输时间间隔和系统帧结构信息; 网络侧/用户将呼叫信息发送到相对端，并且根据传输时间间隔进行相对端处理呼叫确认; 网络侧为用户分配信道，其中网络侧和用户通过分配的信道进行通信。该方法减少通信期间的数据传输延迟，改善呼叫。

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