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21. 发明申请

US20140003288A1 METHOD, SYSTEM, AND DEVICE FOR CONFIRMING UPLINK-DOWNLINK CONFIGURATION 有权
标题翻译：用于确认上下链路配置的方法，系统和设备
公开(公告)号：US20140003288A1
公开(公告)日：2014-01-02
申请号：US13991154
申请日：2011-12-02
申请人： Xueming Pan , Shaohui Sun , Guojun Xiao , Fei Qin , Zukang Shen , Yu Ding
发明人： Xueming Pan , Shaohui Sun , Guojun Xiao , Fei Qin , Zukang Shen , Yu Ding
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W24/10 , H04W72/0446
摘要： Embodiments of the present invention relate to the technical field of wireless communication, and relate particularly to a method, a system, and a device for confirming an uplink-downlink configuration, for use in confirming via interference detection whether or not a cell is capable of conducting independently the uplink-downlink configuration. The method of the embodiments of the present invention comprises: a network side device confirming the receipt of a first RSRP value of a reference signal from a second cell by a first cell, the second cell being an adjacent cell of the first cell (201); on the basis of the first RSRP value, the network side device confirming whether or not the first cell is capable of conducting autonomously the uplink-downlink configuration (202). Measuring the RSRP value to determine whether or not the cell is capable of conducting independently the uplink-downlink configuration allows for the normal operation of a dynamic uplink-downlink configuration, reduced interference between adjacent cells in a dynamic uplink-downlink configuration environment, and improved system efficiency.
摘要翻译：本发明的实施例涉及无线通信的技术领域，特别涉及用于确认上行链路 - 下行链路配置的方法，系统和设备，用于经由干扰检测来确认小区是否能够独立执行上行链路 - 下行链路配置。本发明实施例的方法包括：网络侧设备，确认由第一小区接收来自第二小区的参考信号的第一RSRP值，第二小区是第一小区（201）的相邻小区， ; 基于第一RSRP值，网络侧设备确认第一小区是否能够自主地进行上行链路 - 下行链路配置（202）。测量RSRP值以确定小区是否能独立执行上行链路 - 下行链路配置允许动态上行链路 - 下行链路配置的正常操作，减少动态上行链路 - 下行链路配置环境中相邻小区之间的干扰，并改进系统效率。

22. 发明申请

US20130343217A1 METHOD, SYSTEM, AND DEVICE FOR CONFIRMING UPLINK-DOWNLINK CONFIGURATION 有权
标题翻译：用于确认上下链路配置的方法，系统和设备
公开(公告)号：US20130343217A1
公开(公告)日：2013-12-26
申请号：US13991157
申请日：2011-11-25
申请人： Xueming Pan , Shaohui Sun , Guojun Xiao , Fei Qin , Zukang Shen , Yu Ding
发明人： Xueming Pan , Shaohui Sun , Guojun Xiao , Fei Qin , Zukang Shen , Yu Ding
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04B17/327 , H04L1/0026 , H04L5/1469 , H04W24/00 , H04W24/02 , H04W28/18 , H04W52/242 , H04W52/244 , H04W52/40 , H04W72/0446
摘要： Provided are a method, a system, and a device for confirming an uplink-downlink configuration, for use in confirming via interference detection whether or not a cell is capable of conducting independently the uplink-downlink configuration. The method comprises: a network side device confirming the value of an interference parameter of a target cell (201); on the basis of the value of the interference parameter of the target cell, the network side device confirming whether or not the target cell is capable of conducting autonomously the uplink-downlink configuration (202). Employment of the present invention allows for the normal operation of a dynamic uplink-downlink configuration, reduced interference between adjacent cells in a dynamic uplink-downlink configuration environment, and improved system efficiency.
摘要翻译：提供一种用于确认上行链路 - 下行链路配置的方法，系统和设备，用于经由干扰检测来确认小区是否能够独立地执行上行链路 - 下行链路配置。该方法包括：确认目标小区（201）的干扰参数的值的网络侧设备; 基于目标小区的干扰参数的值，网络侧设备确认目标小区是否能够自主地进行上行链路 - 下行链路配置（202）。本发明的使用允许动态上行链路 - 下行链路配置的正常操作，减少动态上行链路 - 下行链路配置环境中的相邻小区之间的干扰，并且提高系统效率。

23. 发明授权

US09225447B2 Method and device for transmitting aperiodic SRS in TDD system 有权
标题翻译：用于在TDD系统中发送非周期性SRS的方法和设备
公开(公告)号：US09225447B2
公开(公告)日：2015-12-29
申请号：US13691745
申请日：2012-12-01
申请人： Wenhong Chen , Xueming Pan , Qiubin Gao , Yu Ding
发明人： Wenhong Chen , Xueming Pan , Qiubin Gao , Yu Ding
IPC分类号： H04J3/16 , H04L5/14 , H04L5/00
CPC分类号： H04J3/1694 , H04L5/0048 , H04L5/0078 , H04L5/1469
摘要： Disclosed are a method and a device for transmitting an aperiodic SRS in a TDD system. In the technical solution of the present invention, a symbol is defined for the transmission of the aperiodic SRS in a special subframe in the TDD system. This avoids a scenario in which the transmission position of the aperiodic SRS is undefined when a plurality of symbols that can be used to transmit the aperiodic SRS are available in an uplink pilot time slot (UpPTS). The problem of transmitting aperiodic SRS in a TDD system special subframe is thus solved. The modification to corresponding instruction messages is not extensive, and there is no overuse of system resources.
摘要翻译：公开了一种在TDD系统中发送非周期性SRS的方法和装置。在本发明的技术方案中，定义了用于在TDD系统的特殊子帧中传输非周期SRS的符号。这可以避免当在上行链路导频时隙（UpPTS）中可用于发送非周期性SRS的多个符号可用时，非周期性SRS的发送位置未定义的场景。因此解决了在TDD系统专用子帧中发送非周期性SRS的问题。对相应指令信息的修改不是很广泛，也不会过度使用系统资源。

24. 发明申请

US20120281688A1 ETHOD, APPARATUS AND SYSTEM FOR DOWNLINK PILOT TRANSMISSION 有权
标题翻译：用于下行导频传输的ETHOD，装置和系统
公开(公告)号：US20120281688A1
公开(公告)日：2012-11-08
申请号：US13504955
申请日：2010-11-01
申请人： Jing Xu , Dashen Miao , Shaohui Sun , Yu Ding , Guojun Xiao , Jun Chen
发明人： Jing Xu , Dashen Miao , Shaohui Sun , Yu Ding , Guojun Xiao , Jun Chen
IPC分类号： H04J1/00
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0016 , H04L5/0051 , H04L27/2613
摘要： A method, apparatus and system for downlink pilot transmission solve the problem of power differences among OFDM symbols caused by Walsh Codes. The transmission method is that dedicated pilots are transmitted in the manner of code division multiplexing (CDM) or hybrid of CDM and frequency division multiplexing (FDM), wherein the dedicated pilots are configured with orthogonal sequence sets according to a preset frequency-domain granularity and rules on the resources for transmitting the dedicated pilots, and the same orthogonal sequence set is employed for the dedicated pilots in each frequency-domain granularity.
摘要翻译：用于下行链路导频传输的方法，装置和系统解决了沃尔什码产生的OFDM符号之间的功率差异问题。传输方法是专用导频以码分复用（CDM）或CDM和频分复用（FDM）的混合方式发送，其中专用导频根据预设的频域粒度配置有正交序列集，用于发送专用导频的资源的规则以及相同的正交序列集合用于每个频域粒度中的专用导频。

25. 发明授权

US08804618B2 Method and apparatus for determining the configuration mode of special subframe and the usage mode of time-domain resource 有权
标题翻译：用于确定特殊子帧的配置模式的方法和装置以及时域资源的使用模式
公开(公告)号：US08804618B2
公开(公告)日：2014-08-12
申请号：US13147790
申请日：2010-02-01
申请人： Haijing Hu , Guojun Xiao , Yu Ding , Ying Wang , Jiayi Fang , Fei Qin
发明人： Haijing Hu , Guojun Xiao , Yu Ding , Ying Wang , Jiayi Fang , Fei Qin
IPC分类号： H04W4/00 , H04W72/00
CPC分类号： H04W72/00 , H04W72/0426 , H04W72/082
摘要： A method and an apparatus for determining the configuration mode of special subframe of a cell are provided, and the method includes: receiving notification messages sent from adjacent cells, and the notification messages containing the information indicating the configuration modes of special subframes of the adjacent cells; determining the configuration modes of special subframes of the adjacent cells in accordance with the notification messages; among the possible configuration modes of special subframes of the current cell, selecting preferably a configuration mode of special subframe, which meets the interference requirement of the current cell and has less interference with the adjacent cells, as the current configuration mode of special subframe. The embodiments of the present invention also provide a method and an apparatus for determining the usage mode of the time-domain resource of a cell.
摘要翻译：提供一种用于确定小区的特殊子帧的配置模式的方法和装置，并且该方法包括：接收从相邻小区发送的通知消息，以及包含指示相邻小区的特殊子帧的配置模式的信息的通知消息 ; 根据通知消息确定相邻小区的特殊子帧的配置模式; 在当前小区的特殊子帧的可能配置模式中，优选地选择满足当前小区的干扰要求并且具有较小干扰的特殊子帧的配置模式作为特殊子帧的当前配置模式。本发明的实施例还提供了一种用于确定小区的时域资源的使用模式的方法和装置。

26. 发明申请

US20130201815A1 BUFFER SPACE ALLOCATION METHOD AND DEVICE 有权
标题翻译：缓冲空间分配方法和设备
公开(公告)号：US20130201815A1
公开(公告)日：2013-08-08
申请号：US13703638
申请日：2011-09-28
申请人： Yanan Lin , Yu Ding , Guojun Xiao
发明人： Yanan Lin , Yu Ding , Guojun Xiao
IPC分类号： H04L12/56
CPC分类号： H04L49/9005 , H04L41/0654 , H04L49/90
摘要： Disclosed are a buffer space allocation method and a device. The solution of the present invention enables the division of the buffer space in the buffer resource of a terminal equipment according to the currently configured carrier aggregation mode of the terminal equipment, so that the number of buffer spaces in the buffer can be adjusted according to the number of aggregated carriers, thereby improving the utilization rate of the buffer resource. The method is simple, easy to implement, and applicable to both FDD and TDD systems.
摘要翻译：公开了一种缓冲空间分配方法和装置。本发明的解决方案能够根据终端设备的当前配置的载波聚合模式对终端设备的缓冲资源中的缓冲区空间进行划分，从而可以根据终端设备的缓冲区空间的数量来调整缓冲区的数量聚合载波数量，从而提高缓冲资源的利用率。该方法简单，易于实现，适用于FDD和TDD系统。

27. 发明申请

US20130182618A1 METHOD AND DEVICE FOR TRANSMITTING APERIODIC SRS IN TDD SYSTEM 有权
标题翻译：用于在TDD系统中传输APERIODIC SRS的方法和设备
公开(公告)号：US20130182618A1
公开(公告)日：2013-07-18
申请号：US13691745
申请日：2012-12-01
申请人： Wenhong Chen , Xueming Pan , Qiubin Gao , Yu Ding
发明人： Wenhong Chen , Xueming Pan , Qiubin Gao , Yu Ding
IPC分类号： H04J3/16
CPC分类号： H04J3/1694 , H04L5/0048 , H04L5/0078 , H04L5/1469
摘要： Disclosed are a method and a device for transmitting an aperiodic SRS in a TDD system. In the technical solution of the present invention,a symbol is defined for the transmission of the aperiodic SRS in a special subframe in the TDD system. This avoids a scenario in which the transmission position of the aperiodic SRS is undefined when a plurality of symbols that can be used to transmit the aperiodic SRS are available in an uplink pilot time slot (UpPTS). The problem of transmitting aperiodic SRS in a TDD system special subframe is thus solved. The modification to corresponding instruction messages is not extensive, and there is no overuse of system resources.
摘要翻译：公开了一种在TDD系统中发送非周期性SRS的方法和装置。在本发明的技术方案中，定义了用于在TDD系统的特殊子帧中传输非周期SRS的符号。这可以避免当在上行链路导频时隙（UpPTS）中可用于发送非周期性SRS的多个符号可用时，非周期性SRS的发送位置未定义的场景。因此解决了在TDD系统专用子帧中发送非周期性SRS的问题。对相应指令信息的修改不是很广泛，也不会过度使用系统资源。

28. 发明授权

US08908498B2 Buffer space allocation method and device 有权
标题翻译：缓冲区空间分配方法和设备
公开(公告)号：US08908498B2
公开(公告)日：2014-12-09
申请号：US13703638
申请日：2011-09-28
申请人： Yanan Lin , Yu Ding , Guojun Xiao
发明人： Yanan Lin , Yu Ding , Guojun Xiao
IPC分类号： H04L12/56 , H04L12/861 , H04L12/24
CPC分类号： H04L49/9005 , H04L41/0654 , H04L49/90
摘要： Disclosed are a buffer space allocation method and a device. The solution of the present invention enables the division of the buffer space in the buffer resource of a terminal equipment according to the currently configured carrier aggregation mode of the terminal equipment, so that the number of buffer spaces in the buffer can be adjusted according to the number of aggregated carriers, thereby improving the utilization rate of the buffer resource. The method is simple, easy to implement, and applicable to both FDD and TDD systems.
摘要翻译：公开了一种缓冲空间分配方法和装置。本发明的解决方案能够根据终端设备的当前配置的载波聚合模式对终端设备的缓冲资源中的缓冲区空间进行划分，从而可以根据终端设备的缓冲区空间的数量来调整缓冲区的数量聚合载波数量，从而提高缓冲资源的利用率。该方法简单，易于实现，适用于FDD和TDD系统。

29. 发明申请

US20110292846A1 METHOD AND APPARATUS FOR DETERMINING THE CONFIGURATION MODE OF SPECIAL SUBFRAME AND THE USAGE MODE OF TIME-DOMAIN RESOURCE 有权
标题翻译：用于确定特殊子帧的配置模式的方法和装置以及时域资源的使用模式
公开(公告)号：US20110292846A1
公开(公告)日：2011-12-01
申请号：US13147790
申请日：2010-02-01
申请人： Haijing Hu , Guojun Xiao , Yu Ding , Ying Wang , Jiayi Fang , Fei Qin
发明人： Haijing Hu , Guojun Xiao , Yu Ding , Ying Wang , Jiayi Fang , Fei Qin
IPC分类号： H04W4/00
CPC分类号： H04W72/00 , H04W72/0426 , H04W72/082
摘要： A method and an apparatus for determining the configuration mode of special subframe of a cell are provided, and the method includes: receiving notification messages sent from adjacent cells, and the notification messages containing the information indicating the configuration modes of special subframes of the adjacent cells; determining the configuration modes of special subframes of the adjacent cells in accordance with the notification messages; among the possible configuration modes of special subframes of the current cell, selecting preferably a configuration mode of special subframe, which meets the interference requirement of the current cell and has less interference with the adjacent cells, as the current configuration mode of special subframe. The embodiments of the present invention also provide a method and an apparatus for determining the usage mode of the time-domain resource of a cell.
摘要翻译：提供一种用于确定小区的特殊子帧的配置模式的方法和装置，并且该方法包括：接收从相邻小区发送的通知消息，以及包含指示相邻小区的特殊子帧的配置模式的信息的通知消息 ; 根据通知消息确定相邻小区的特殊子帧的配置模式; 在当前小区的特殊子帧的可能配置模式中，优选地选择满足当前小区的干扰要求并且具有较小干扰的特殊子帧的配置模式作为特殊子帧的当前配置模式。本发明的实施例还提供了一种用于确定小区的时域资源的使用模式的方法和装置。

30. 发明授权

US09172516B2 Method, system and device for transmitting downlink pilots 有权
标题翻译：用于传输下行导频的方法，系统和设备
公开(公告)号：US09172516B2
公开(公告)日：2015-10-27
申请号：US13504955
申请日：2010-11-01
申请人： Jing Xu , Deshan Miao , Shaohui Sun , Yu Ding , Guojun Xiao , Jun Chen
发明人： Jing Xu , Deshan Miao , Shaohui Sun , Yu Ding , Guojun Xiao , Jun Chen
IPC分类号： H04L5/00 , H04L27/26
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0016 , H04L5/0051 , H04L27/2613
摘要： A method, apparatus and system for downlink pilot transmission solve the problem of power differences among OFDM symbols caused by Walsh Codes. The transmission method is that dedicated pilots are transmitted in the manner of code division multiplexing (CDM) or hybrid of CDM and frequency division multiplexing (FDM), wherein the dedicated pilots are configured with orthogonal sequence sets according to a preset frequency-domain granularity and rules on the resources for transmitting the dedicated pilots, and the same orthogonal sequence set is employed for the dedicated pilots in each frequency-domain granularity.
摘要翻译：用于下行链路导频传输的方法，装置和系统解决了沃尔什码产生的OFDM符号之间的功率差异问题。传输方法是专用导频以码分复用（CDM）或CDM和频分复用（FDM）的混合方式发送，其中专用导频根据预设的频域粒度配置有正交序列集，用于发送专用导频的资源的规则以及相同的正交序列集合用于每个频域粒度中的专用导频。

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