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31. 发明授权

US09001711B2 Uplink feedback method, system and device 有权
标题翻译：上行链路反馈方法，系统和设备
公开(公告)号：US09001711B2
公开(公告)日：2015-04-07
申请号：US14238194
申请日：2012-08-08
申请人： Jing Xu , Xueming Pan , Zukang Shen , Yanan Lin , Xuejuan Gao
发明人： Jing Xu , Xueming Pan , Zukang Shen , Yanan Lin , Xuejuan Gao
IPC分类号： H04B1/44 , H04W4/00 , H04L5/00 , H04B7/26 , H04L1/18
CPC分类号： H04L5/0055 , H04B7/2656 , H04L1/1861 , H04L1/1864
摘要： There are disclosed a method of and system and apparatus for performing an uplink feedback, applicable to a dynamic sub-frame system, so as to avoid collision of ACK/NACK resources between a non-dynamic system and a dynamic system from occurring. The method includes: determining ACK/NACK resource for carrying ACK/NACK, corresponding to downlink data in a sub-frame n according to a set of sub-frames including a sub-frame in which the downlink data is received; and transmitting ACK/NACK information corresponding to the downlink data over the ACK/NACK resource in the sub-frame n, wherein the set of sub-frames includes a first set of sub-frames and/or a second set of sub-frames; the set of sub-frames is determined by obtained uplink/downlink sub-frame configuration information and flexible sub-frame information; the uplink/downlink sub-frame configuration information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame and a special sub-frame; and the flexible sub-frame information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame, a special sub-frame and a flexible sub-frame, wherein the flexible sub-frame can be used for transmission of uplink or downlink data.
摘要翻译：公开了一种用于执行可应用于动态子帧系统的上行链路反馈的方法和系统和装置，以便避免非动态系统和动态系统之间的ACK / NACK资源的冲突发生。该方法包括：根据包括接收下行链路数据的子帧的一组子帧，确定与子帧n中的下行链路数据相对应的携带ACK / NACK的ACK / NACK资源; 以及通过所述子帧n中的所述ACK / NACK资源发送与所述下行链路数据相对应的ACK / NACK信息，其中，所述一组子帧包括第一组子帧和/或第二组子帧; 通过获得的上行链路/下行链路子帧配置信息和灵活子帧信息确定子帧集合; 上行链路/下行链路子帧配置信息表示无线电帧中的每个子帧的类型作为上行链路子帧，下行链路子帧和特殊子帧; 柔性子帧信息表示无线电帧中的每个子帧的类型，作为上行链路子帧，下行链路子帧，特殊子帧和柔性子帧，其中灵活子帧可用于传输上行链路或下行链路数据。

32. 发明授权

US08750237B2 Method, base station and system for indicating CSI feedback 有权
标题翻译：用于指示CSI反馈的方法，基站和系统
公开(公告)号：US08750237B2
公开(公告)日：2014-06-10
申请号：US13701018
申请日：2011-08-16
申请人： Xueming Pan , Zukang Shen
发明人： Xueming Pan , Zukang Shen
IPC分类号： H04W4/00 , H04B7/005
CPC分类号： H04L1/0026 , H04B7/0626 , H04B7/0645 , H04B7/0658 , H04L1/0027 , H04L1/1854 , H04L5/001 , H04L5/0055 , H04L5/0057
摘要： The present invention relates to the technical field of wireless communications. Provided arc an indication method, a base station, and a system for channel state information (CSI) feedback. The indication method comprises: the base station allocating to a user equipment (UE) a CSI feedback method (S701); by means of allocation signaling, the base station transmitting to the UE the CSI feedback method allocated, instructing the CSI feedback method to be employed by the UE when making an aperiodic CSI report (S702). The feedback method comprises: the UE receiving the allocation instruction transmitted by the base station, acquiring the CSI feedback method allocated for the UE by the base station; when the UE confirms the triggering of an aperiodic CSI report, using the CSI feedback method allocated therefor by the base station. In the present invention, the base station can perform the selection of the appropriate aperiodic CSI feedback method on the basis of the status of carrier allocation, thereby optimizing the CSI feedback mechanism, and improving system design flexibility.
摘要翻译：本发明涉及无线通信技术领域。提供电弧指示方法，基站和用于信道状态信息（CSI）反馈的系统。指示方法包括：基站向用户设备（UE）分配CSI反馈方法（S701）; 通过分配信令，基站向UE发送分配的CSI反馈方法，指示在进行非周期性CSI报告时由UE采用CSI反馈方法（S702）。该反馈方法包括：UE接收基站发送的分配指令，获取由基站为UE分配的CSI反馈方法; 当UE确认触发非周期性CSI报告时，使用由基站分配的CSI反馈方法。在本发明中，基站可以根据载波分配的状态，进行适当的非周期性CSI反馈方法的选择，从而优化CSI反馈机制，提高系统设计的灵活性。

33. 发明申请

US20140022994A1 POWER CONTROL METHOD AND DEVICE 审中-公开
标题翻译：功率控制方法和装置
公开(公告)号：US20140022994A1
公开(公告)日：2014-01-23
申请号：US14002112
申请日：2011-11-09
申请人： Xueming Pan , Zukang Shen , Xuejuan Gao
发明人： Xueming Pan , Zukang Shen , Xuejuan Gao
IPC分类号： H04W52/18
CPC分类号： H04W52/18 , H04W52/146 , H04W52/247 , H04W52/325 , H04W52/42
摘要： A power control method and device are disclosed. The method comprises: a user equipment receiving a power adjustment value corresponding to transmit diversity determined and sent by a network side device; the user equipment determines a transmission power for a PUCCH transmission according to the power adjustment value. In the embodiment of the present invention, the transmission power adopted by the transmission PUCCH channel is determined according to the power adjustment value corresponding to the transmission diversity, solving the problem of inaccurate power control after introducing the PUCCH transmission diversity, so that each PUCCH format is capable of performing transmission diversity power control independently.
摘要翻译：公开了一种功率控制方法和装置。该方法包括：用户设备接收与由网络侧设备确定和发送的发送分集相对应的功率调整值; 用户设备根据功率调整值确定用于PUCCH传输的发送功率。在本发明的实施例中，根据与发送分集对应的功率调整值来确定发送PUCCH信道所采用的发送功率，解决了在引入PUCCH发送分集之后不正确的功率控制的问题，使得每个PUCCH格式能够独立地进行发送分集功率控制。

34. 发明申请

US20130176957A1 CONFIGURATION METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION (UCI) 有权
标题翻译：用于发送上行控制信息（UCI）的配置方法和设备
公开(公告)号：US20130176957A1
公开(公告)日：2013-07-11
申请号：US13704232
申请日：2011-05-13
申请人： Xuejuan Gao , Zukang Shen , Yanan Lin , Xueming Pan
发明人： Xuejuan Gao , Zukang Shen , Yanan Lin , Xueming Pan
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04L5/0007 , H04L5/0053 , H04W72/02
摘要： The present invention discloses a method and equipment for UCI transmission. Upon application of the technical solution provided in embodiments of the present invention, UE transmitting UCI through a selected PUSCH is realized when multiple PUSCH transmissions are available for a UE in one uplink subframe in LTE-A carrier aggregation system, which solves the problem on how to transmit UCI only through one PUSCH when multiple PUSCH transmissions are available.
摘要翻译：本发明公开了一种用于UCI传输的方法和设备。在应用本发明的实施例中提供的技术方案时，当在LTE-A载波聚合系统的一个上行链路子帧中的多个PUSCH传输可用于UE时，通过所选择的PUSCH发送UCI，这解决了如何当多个PUSCH传输可用时，仅通过一个PUSCH传输UCI。

35. 发明申请

US20130070720A1 METHOD, BASE STATION AND SYSTEM FOR INDICATING CSI FEEDBACK 有权
标题翻译：方法，基站和系统用于指示CSI反馈
公开(公告)号：US20130070720A1
公开(公告)日：2013-03-21
申请号：US13701018
申请日：2011-08-16
申请人： Xueming Pan , Zukang Shen
发明人： Xueming Pan , Zukang Shen
IPC分类号： H04W72/04
CPC分类号： H04L1/0026 , H04B7/0626 , H04B7/0645 , H04B7/0658 , H04L1/0027 , H04L1/1854 , H04L5/001 , H04L5/0055 , H04L5/0057
摘要： The present invention relates to the technical field of wireless communications. Provided arc an indication method, a base station, and a system for channel state information (CSI) feedback. The indication method comprises: the base station allocating to a user equipment (UE) a CSI feedback method (S701); by means of allocation signaling, the base station transmitting to the UE the CSI feedback method allocated, instructing the CSI feedback method to be employed by the UE when making an aperiodic CSI report (S702). The feedback method comprises: the UE receiving the allocation instruction transmitted by the base station, acquiring the CSI feedback method allocated for the UE by the base station; when the UE confirms the triggering of an aperiodic CSI report, using the CSI feedback method allocated therefor by the base station. In the present invention, the base station can perform the selection of the appropriate aperiodic CSI feedback method on the basis of the status of carrier allocation, thereby optimizing the CSI feedback mechanism, and improving system design flexibility.
摘要翻译：本发明涉及无线通信技术领域。提供电弧指示方法，基站和用于信道状态信息（CSI）反馈的系统。指示方法包括：基站向用户设备（UE）分配CSI反馈方法（S701）; 通过分配信令，基站向UE发送分配的CSI反馈方法，指示在进行非周期性CSI报告时由UE采用CSI反馈方法（S702）。该反馈方法包括：UE接收基站发送的分配指令，获取由基站为UE分配的CSI反馈方法; 当UE确认触发非周期性CSI报告时，使用由基站分配的CSI反馈方法。在本发明中，基站可以根据载波分配的状态，进行适当的非周期性CSI反馈方法的选择，从而优化CSI反馈机制，提高系统设计的灵活性。

36. 发明授权

US10111180B2 Power control method and device 有权
公开(公告)号：US10111180B2
公开(公告)日：2018-10-23
申请号：US14002112
申请日：2011-11-09
申请人： Xueming Pan , Zukang Shen , Xuejuan Gao
发明人： Xueming Pan , Zukang Shen , Xuejuan Gao
IPC分类号： H04W52/18 , H04W52/14 , H04W52/24 , H04W52/32 , H04W52/42
摘要： A power control method and device are disclosed. The method comprises: a user equipment receiving a power adjustment value corresponding to transmit diversity determined and sent by a network side device; the user equipment determines a transmission power for a PUCCH transmission according to the power adjustment value. In the embodiment of the present invention, the transmission power adopted by the transmission PUCCH channel is determined according to the power adjustment value corresponding to the transmission diversity, solving the problem of inaccurate power control after introducing the PUCCH transmission diversity, so that each PUCCH format is capable of performing transmission diversity power control independently.

37. 发明授权

US09955464B2 Method and device for R-PDCCH transmission in scenario of carrier aggregation 有权
公开(公告)号：US09955464B2
公开(公告)日：2018-04-24
申请号：US13994477
申请日：2011-12-15
申请人： Xueming Pan , Zukang Shen
发明人： Xueming Pan , Zukang Shen
IPC分类号： H04W72/04 , H04L5/00 , H04W72/12 , H04W84/04
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0032 , H04L5/0053 , H04L5/0064 , H04L5/0091 , H04W72/0453 , H04W72/12 , H04W84/047
摘要： Disclosed are a method and device for R-PDCCH transmission in the scenario of carrier aggregation. By way of applying the technical solution of the embodiments of the present invention, multi-carrier aggregation transmission is supported between the relay node and the base station. The base station sends a component carrier carrying the R-PDCCH to the relay node and schedules the resources in each component carrier by way of the R-PDCCH carried in the component carrier. Thus what is achieved is that the base station communicates with the relay node by way of a plurality of aggregated component carriers, enabling the link transmission resources between the base station and the relay node to support multi-carrier PDCCH scheduling, improving the transmitting capacity of the link between the base station and the relay node, and improving the system performance.

38. 发明授权

US09042932B2 Method for configuring transmit power of sounding reference signal, network device and UE 有权
标题翻译：用于配置探测参考信号，网络设备和UE的发射功率的方法
公开(公告)号：US09042932B2
公开(公告)日：2015-05-26
申请号：US13319031
申请日：2010-05-05
申请人： Qiubin Gao , Zukang Shen , Deshan Miao , Xueming Pan , Shaohui Sun
发明人： Qiubin Gao , Zukang Shen , Deshan Miao , Xueming Pan , Shaohui Sun
IPC分类号： H04B7/00 , H04W52/24 , H04W52/40 , H04W52/08 , H04W52/14 , H04W52/32
CPC分类号： H04W52/242 , H04W52/08 , H04W52/146 , H04W52/325 , H04W52/40
摘要： The present invention provides two methods for configuring transmit power of sounding reference signal (SRS), a network device and a UE. One of the methods includes: with a network device, determining SRS transmit power parameters according to power level of signal previously sent from a UE received by each cell to be detected and/or information of cells to be detected by the UE, and sending the SRS transmit power parameters to the UE. The present invention can have an overall consideration on path losses of multiple cells to be detected when calculating the SRS transmit power. Therefore, the power of the cell having poor channel quality for receiving SRS can be guaranteed, in order to ensure the accuracy of channel estimation.
摘要翻译：本发明提供了用于配置探测参考信号（SRS），网络设备和UE的发射功率的两种方法。方法之一包括：利用网络设备，根据先前从每个要检测的小区接收到的UE接收的信号的功率电平和/或要由UE检测的小区的信息，确定SRS发射功率参数，并发送 SRS向UE发送功率参数。本发明可以在计算SRS发送功率时，对要检测的多个小区的路径损耗进行总体考虑。因此，为了确保信道估计的准确性，可以保证具有用于接收SRS的信道质量差的小区的功率。

39. 发明申请

US20140293909A1 UPLINK FEEDBACK METHOD, SYSTEM AND DEVICE 有权
标题翻译：上拉反馈方法，系统和设备
公开(公告)号：US20140293909A1
公开(公告)日：2014-10-02
申请号：US14238194
申请日：2012-08-08
申请人： Jing Xu , Xueming Pan , Zukang Shen , Yanan Lin , Xuejuan Gao
发明人： Jing Xu , Xueming Pan , Zukang Shen , Yanan Lin , Xuejuan Gao
IPC分类号： H04L5/00
CPC分类号： H04L5/0055 , H04B7/2656 , H04L1/1861 , H04L1/1864
摘要： There are disclosed a method of and system and apparatus for performing an uplink feedback, applicable to a dynamic sub-frame system, so as to avoid collision of ACK/NACK resources between a non-dynamic system and a dynamic system from occurring. The method includes: determining ACK/NACK resource for carrying ACK/NACK, corresponding to downlink data in a sub-frame n according to a set of sub-frames including a sub-frame in which the downlink data is received; and transmitting ACK/NACK information corresponding to the downlink data over the ACK/NACK resource in the sub-frame n, wherein the set of sub-frames includes a first set of sub-frames and/or a second set of sub-frames; the set of sub-frames is determined by obtained uplink/downlink sub-frame configuration information and flexible sub-frame information; the uplink/downlink sub-frame configuration information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame and a special sub-frame; and the flexible sub-frame information indicates the type of each sub-frame in a radio frame as an uplink sub-frame, a downlink sub-frame, a special sub-frame and a flexible sub-frame, wherein the flexible sub-frame can be used for transmission of uplink or downlink data.
摘要翻译：公开了一种用于执行可应用于动态子帧系统的上行链路反馈的方法和系统和装置，以便避免非动态系统和动态系统之间的ACK / NACK资源的冲突发生。该方法包括：根据包括接收下行链路数据的子帧的一组子帧，确定与子帧n中的下行链路数据相对应的携带ACK / NACK的ACK / NACK资源; 以及通过所述子帧n中的所述ACK / NACK资源发送与所述下行链路数据相对应的ACK / NACK信息，其中，所述一组子帧包括第一组子帧和/或第二组子帧; 通过获得的上行链路/下行链路子帧配置信息和灵活子帧信息确定子帧集合; 上行链路/下行链路子帧配置信息表示无线电帧中的每个子帧的类型作为上行链路子帧，下行链路子帧和特殊子帧; 柔性子帧信息表示无线电帧中的每个子帧的类型，作为上行链路子帧，下行链路子帧，特殊子帧和柔性子帧，其中灵活子帧可用于传输上行链路或下行链路数据。

40. 发明申请

US20140140251A1 DATA TRANSMISSION METHOD AND DEVICE IN CARRIER AGGREGATION SYSTEM 有权
标题翻译：数据传输方法和载波聚合系统中的设备
公开(公告)号：US20140140251A1
公开(公告)日：2014-05-22
申请号：US14131906
申请日：2012-07-02
申请人： Xueming Pan , Zukang Shen , Yanan Lin
发明人： Xueming Pan , Zukang Shen , Yanan Lin
IPC分类号： H04W72/04 , H04L5/14 , H04L5/00
CPC分类号： H04W72/048 , H04L5/001 , H04L5/0055 , H04L5/14 , H04L27/26 , H04W72/0446 , H04W72/0453
摘要： Disclosed are a data transmission method and device in a carrier aggregation system, used for realizing the data transmission of UE which does not support uplink and downlink transmission simultaneously in a carrier aggregation system which uses different TDD uplink and downlink configurations. The data transmission method in a carrier aggregation system provided in the present application includes: an eNB performing data transmission with specific user equipment (UE) according to the time division duplex (TDD) uplink and downlink sub-frame configuration employed by a specific component carrier in a carrier aggregation system by means of a component carrier in the carrier aggregation system, wherein said specific UE is TDDUE which does not support simultaneously performing uplink data transmission and downlink data transmission in an identical sub-frame.
摘要翻译：公开了一种载波聚合系统中的数据传输方法和装置，用于在使用不同TDD上行链路和下行链路配置的载波聚合系统中实现不支持上行链路和下行链路传输的UE的数据传输。在本申请中提供的载波聚合系统中的数据传输方法包括：根据特定分量载波采用的时分双工（TDD）上行链路和下行子帧配置，用特定用户设备（UE）执行数据传输的eNB 在载波聚合系统中通过分量载波在载波聚合系统中，其中所述特定UE是不支持在相同子帧中同时执行上行链路数据传输和下行链路数据传输的TDDUE。

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