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11. 发明申请

US20150003268A1 METHOD AND APPARATUS FOR SCHEDULING USER EQUIPMENT 有权
标题翻译：调度用户设备的方法和装置
公开(公告)号：US20150003268A1
公开(公告)日：2015-01-01
申请号：US14345139
申请日：2012-03-23
申请人： Gang Wang , Lei Jiang , Ming Lei
发明人： Gang Wang , Lei Jiang , Ming Lei
IPC分类号： H04W72/12 , H04W52/36
CPC分类号： H04W72/1231 , H04L1/0003 , H04L1/0015 , H04L5/0057 , H04W52/367 , H04W72/08
摘要： Embodiments of the disclosure provide a method and apparatus for scheduling a UE, wherein a BS serves the UE and employs a non-normal subframe to coordinate inter-cell interference, and wherein transmission power in the non-normal subframe is lower than that in a normal subframe. In the method according to embodiments of the present invention, channel quality information for the non-normal subframe may be adjusted based on information on transmission power of downlink packets and reference signals; and a target MCS may be determined according to the adjusted channel quality information, so that the BS schedules the UE based on the target MCS in the non-normal subframe.
摘要翻译：本公开的实施例提供了一种用于调度UE的方法和装置，其中BS服务于UE并采用非正常子帧来协调小区间干扰，并且其中非正常子帧中的发射功率低于正常子帧在根据本发明的实施例的方法中，可以基于关于下行链路分组和参考信号的发送功率的信息来调整用于非正常子帧的信道质量信息; 并且可以根据所调整的信道质量信息来确定目标MCS，使得BS基于非正常子帧中的目标MCS来调度UE。

12. 发明申请

US20140369219A1 METHOD AND APPARATUS FOR ESTIMATING CHANNEL QUALITY INFORMATION, BASE STATION AND NETWORK CENTRAL PROCESSING DEVICE 有权
标题翻译：评估信道质量信息的方法和装置，基站和网络中央处理装置
公开(公告)号：US20140369219A1
公开(公告)日：2014-12-18
申请号：US14345579
申请日：2012-02-24
申请人： Gang Wang , Ming Lei
发明人： Gang Wang , Ming Lei
IPC分类号： H04L5/00 , H04W24/08
CPC分类号： H04L5/0035 , H04B7/024 , H04B7/0617 , H04L1/1829 , H04L1/20 , H04W24/08
摘要： The present invention provides a method and apparatus for estimating channel quality information, a base station and a network central processing device. According to the embodiments of the present invention, a macro cell includes multiple transmission points, the method can comprise receiving the channel quality information which is measured by a user equipment based on a cell specific reference signal; obtaining channel matrix information the multiple transmission points; calculating beamforming information on a single cell transmission and a coordinated multi-point transmission based on the channel matrix information; and estimating the channel quality information for the single cell transmission and the coordinated multi-point transmission based on the channel quality information, the channel matrix information, and the beamforming information. With embodiments of the present invention, it is possible to provide coordinated multi-point gains with no overhead introduced and it is compatible with the existing available user equipments.
摘要翻译：本发明提供了一种用于估计信道质量信息的方法和装置，一种基站和一种网络中央处理装置。根据本发明的实施例，宏小区包括多个传输点，该方法可以包括接收由用户设备基于小区特定参考信号测量的信道质量信息; 获取多个传输点的信道矩阵信息; 基于信道矩阵信息计算单个小区传输和协调多点传输的波束形成信息; 并且基于信道质量信息，信道矩阵信息和波束形成信息来估计用于单小区传输和协调多点传输的信道质量信息。利用本发明的实施例，可以提供协调的多点增益，没有引入开销，并且与现有的可用用户设备兼容。

13. 发明申请

US20130242920A1 METHOD AND APPARATUS FOR ENHANCING DOWNLINK HARQ 审中-公开
标题翻译：用于增强下行链路HARQ的方法和装置
公开(公告)号：US20130242920A1
公开(公告)日：2013-09-19
申请号：US13879299
申请日：2011-08-01
申请人： Gang Wang , Ming Lei
发明人： Gang Wang , Ming Lei
IPC分类号： H04W72/08
CPC分类号： H04W72/085 , H04L1/1812 , H04L1/1825 , H04L1/20 , H04L5/0035
摘要： Embodiments of the invention provide a method for enhancing downlink HARQ. The method may comprise steps of: responsive to that a packet is unsuccessfully received, estimating a required channel quality for next retransmission of the packet; selecting a target subset of base stations from a cooperation set of base stations based on the required channel quality; and sending an indication of the target subset of base stations to a central unit.
摘要翻译：本发明的实施例提供了一种用于增强下行链路HARQ的方法。该方法可以包括以下步骤：响应于分组未成功接收，估计用于分组的下一次重传的所需信道质量; 基于所需信道质量从基站的协作集中选择基站的目标子集; 以及将基站的目标子集的指示发送到中央单元。

14. 发明申请

US20130142091A1 METHOD AND APPARATUS FOR SCHEDULING DOWNLINK TRANSMISSION 有权
标题翻译：调度下行链路传输的方法和装置
公开(公告)号：US20130142091A1
公开(公告)日：2013-06-06
申请号：US13702918
申请日：2010-12-23
申请人： Gang Wang , Zhennian Sun , Ming Lei
发明人： Gang Wang , Zhennian Sun , Ming Lei
IPC分类号： H04W72/08
CPC分类号： H04W72/085 , H04L5/0037 , H04W72/0453 , H04W72/1231
摘要： The present invention relates to method and apparatus for scheduling downlink transmission. According to an embodiment of the present invention, a method for scheduling downlink transmission in a wireless communication system is provided. The method comprises: scheduling, in a channel measurement sub-frame, user equipments in a cell according to feedback information that was most recently received from the user equipments, wherein in the channel measurement sub-frame, the user equipments calculate feedback information to be reported; and scheduling, in response to receipt of the feedback information, the user equipments based on a result of scheduling corresponding to the channel measurement sub-frame. According to an embodiment of the present invention, there is also provided a scheduling apparatus, base station device and corresponding computer program product.
摘要翻译：本发明涉及用于调度下行链路传输的方法和装置。根据本发明的实施例，提供了一种用于在无线通信系统中调度下行链路传输的方法。该方法包括：根据最近从用户设备接收的反馈信息，在信道测量子帧中调度小区中的用户设备，其中在信道测量子帧中，用户设备计算反馈信息为报道以及响应于所述反馈信息的接收，基于与所述信道测量子帧相对应的调度结果来调度所述用户设备。根据本发明的实施例，还提供了一种调度装置，基站装置和相应的计算机程序产品。

15. 发明授权

US09532371B2 Method and apparatus for scheduling user equipment 有权
标题翻译：调度用户设备的方法和装置
公开(公告)号：US09532371B2
公开(公告)日：2016-12-27
申请号：US14345139
申请日：2012-03-23
申请人： Gang Wang , Lei Jiang , Ming Lei
发明人： Gang Wang , Lei Jiang , Ming Lei
IPC分类号： H04W72/12 , H04W72/08 , H04W52/36 , H04L1/00 , H04L5/00
CPC分类号： H04W72/1231 , H04L1/0003 , H04L1/0015 , H04L5/0057 , H04W52/367 , H04W72/08
摘要： Embodiments of the disclosure provide a method and apparatus for scheduling a UE, wherein a BS serves the UE and employs a non-normal subframe to coordinate inter-cell interference, and wherein transmission power in the non-normal subframe is lower than that in a normal subframe. In the method according to embodiments of the present invention, channel quality information for the non-normal subframe may be adjusted based on information on transmission power of downlink packets and reference signals; and a target MCS may be determined according to the adjusted channel quality information, so that the BS schedules the UE based on the target MCS in the non-normal subframe.
摘要翻译：本公开的实施例提供了一种用于调度UE的方法和装置，其中BS服务于UE并采用非正常子帧来协调小区间干扰，并且其中非正常子帧中的发射功率低于正常子帧在根据本发明的实施例的方法中，可以基于关于下行链路分组和参考信号的发送功率的信息来调整用于非正常子帧的信道质量信息; 并且可以根据所调整的信道质量信息来确定目标MCS，使得BS基于非正常子帧中的目标MCS来调度UE。

16. 发明申请

US20140376369A1 METHOD AND APPARATUS FOR DYNAMICALLY ADJUSTING UPLINK-DOWNLINK CONFIGURATION 有权
标题翻译：用于动态调整上下行链路配置的方法和装置
公开(公告)号：US20140376369A1
公开(公告)日：2014-12-25
申请号：US14345107
申请日：2012-03-30
申请人： Dalin Zhu , Zhennian Sun , Su Yi , Gang Wang , Ming Lei
发明人： Dalin Zhu , Zhennian Sun , Su Yi , Gang Wang , Ming Lei
IPC分类号： H04W72/04 , H04L5/14
CPC分类号： H04W72/0486 , H04L5/14 , H04W72/0446
摘要： Embodiments of the disclosure provide a method and apparatus for dynamically adjusting UL-DL configuration. In the method according to embodiments of the present invention, downlink traffic load and uplink traffic load for transmission between a BS and a UE in a TDD system may be obtained, a UL-DL traffic load relation may be determined based on the downlink traffic load and the uplink traffic load and a UL-DL configuration may be selected based on the UL-DL traffic load relation.
摘要翻译：本公开的实施例提供了用于动态调整UL-DL配置的方法和装置。在根据本发明的实施例的方法中，可以获得用于TDD系统中的BS与UE之间的传输的下行业务负载和上行流量负载，可以基于下行业务负载来确定UL-DL业务负载关系并且可以基于UL-DL业务负载关系来选择上行链路业务负载和UL-DL配置。

17. 发明申请

US20140369281A1 METHOD AND APPARATUS FOR REPORTING AND CANCELLING CROSS-SUBFRAME CO-CHANNEL INTERFERENCE 审中-公开
标题翻译：用于报告和取消交叉子帧同频干扰的方法和装置
公开(公告)号：US20140369281A1
公开(公告)日：2014-12-18
申请号：US14345126
申请日：2012-03-27
申请人： Dalin Zhu , Zhennian Sun , Yu Zhang , Gang Wang , Ming Lei
发明人： Dalin Zhu , Zhennian Sun , Yu Zhang , Gang Wang , Ming Lei
IPC分类号： H04W72/08 , H04L5/00
CPC分类号： H04W72/085 , H04L1/0021 , H04L1/0026 , H04L1/20 , H04L5/0058 , H04W72/1226
摘要： Embodiments of the disclosure provide methods and apparatuses for cancelling cross-subframe co-channel interference (CCI), the method comprising receiving a channel quality indicator (CQI) of a cross-subframe from a user equipment (UE), the cross-subframe is a downlink subframe that is interfered by an uplink subframe in a neighboring cell; determining if the UE should be scheduled during cross-subframes by comparing the CQI with an adaptive threshold; and scheduling the UE during the cross-subframes if the UE is determined to be scheduled. By means of determining the resources scheduling based on an adaptive threshold, CCI may be cancelled and the overall resource usage will be increased according to the present invention. Furthermore, the adaptive threshold scheme can be easily implemented in practice.
摘要翻译：本公开的实施例提供了用于消除跨子帧同信道干扰（CCI）的方法和装置，该方法包括从用户设备（UE）接收跨子帧的信道质量指示符（CQI），跨子帧是被相邻小区中的上行链路子帧干扰的下行链路子帧; 通过将所述CQI与自适应阈值进行比较来确定是否应在跨子帧期间调度所述UE; 以及如果所述UE被确定为被调度，则在所述跨子帧期间调度所述UE。通过基于自适应阈值确定资源调度，可以取消CCI，并且根据本发明将增加总体资源使用。此外，自适应阈值方案可以在实践中容易地实现。

18. 发明授权

US09485142B2 Method and apparatus for dynamic DL-UL reconfiguration in TDD system 有权
标题翻译： TDD系统动态DL-UL重配置方法及装置
公开(公告)号：US09485142B2
公开(公告)日：2016-11-01
申请号：US14385035
申请日：2012-03-30
申请人： Dalin Zhu , Zhennian Sun , Su Yi , Gang Wang , Ming Lei
发明人： Dalin Zhu , Zhennian Sun , Su Yi , Gang Wang , Ming Lei
IPC分类号： H04L12/24 , H04W72/04 , H04L5/14 , H04W24/02 , H04W28/18 , H04W72/08 , H04W88/08
CPC分类号： H04L41/0816 , H04L5/14 , H04W24/02 , H04W28/18 , H04W72/0413 , H04W72/042 , H04W72/0486 , H04W72/087 , H04W88/08
摘要： Embodiments of the disclosure provide a method and apparatus for reconfiguring DL-UL resource allocation in a TDD system. The method includes steps of: a) obtaining traffic condition about DL and UL data to be transmitted; b) estimating system-wise transmission capability and/or UE-wise transmission capability, wherein the system-wise transmission capability accounts for DL transmission capability and UL transmission capability of the TDD system, and the UE-wise transmission capability accounts for transmission capabilities of different UEs; and c) reconfiguring the DL-UL resource allocation according to the obtained traffic condition and the estimated system-wise transmission capability and/or UE-wise transmission capability.
摘要翻译：本公开的实施例提供了一种用于在TDD系统中重新配置DL-UL资源分配的方法和装置。该方法包括以下步骤：a）获得关于要发送的DL和UL数据的交通状况; b）估计系统传输能力和/或UE智能传输能力，其中系统传输能力考虑到TDD系统的DL传输能力和UL传输能力，并且UE智能传输能力考虑到传输能力不同的UE; 以及c）根据获得的业务条件和估计的系统传输能力和/或UE智能传输能力重新配置DL-UL资源分配。

19. 发明授权

US09450718B2 Method and apparatus for estimating channel quality information, base station and network central processing device 有权
标题翻译：用于估计信道质量信息，基站和网络中央处理设备的方法和装置
公开(公告)号：US09450718B2
公开(公告)日：2016-09-20
申请号：US14345579
申请日：2012-02-24
申请人： Gang Wang , Ming Lei
发明人： Gang Wang , Ming Lei
IPC分类号： H04L5/00 , H04W24/08 , H04B7/02 , H04B7/06 , H04L1/20 , H04L1/18
CPC分类号： H04L5/0035 , H04B7/024 , H04B7/0617 , H04L1/1829 , H04L1/20 , H04W24/08
摘要： The present invention provides a method and apparatus for estimating channel quality information, a base station and a network central processing device. According to the embodiments of the present invention, a macro cell includes multiple transmission points, the method can comprise receiving the channel quality information which is measured by a user equipment based on a cell specific reference signal; obtaining channel matrix information the multiple transmission points; calculating beamforming information on a single cell transmission and a coordinated multi-point transmission based on the channel matrix information; and estimating the channel quality information for the single cell transmission and the coordinated multi-point transmission based on the channel quality information, the channel matrix information, and the beamforming information. With embodiments of the present invention, it is possible to provide coordinated multi-point gains with no overhead introduced and it is compatible with the existing available user equipments.
摘要翻译：本发明提供了一种用于估计信道质量信息的方法和装置，一种基站和一种网络中央处理装置。根据本发明的实施例，宏小区包括多个传输点，该方法可以包括接收由用户设备基于小区特定参考信号测量的信道质量信息; 获取多个传输点的信道矩阵信息; 基于信道矩阵信息计算单个小区传输和协调多点传输的波束形成信息; 并且基于信道质量信息，信道矩阵信息和波束形成信息来估计用于单小区传输和协调多点传输的信道质量信息。利用本发明的实施例，可以提供协调的多点增益，没有引入开销，并且与现有的可用用户设备兼容。

20. 发明申请

US20150117237A1 METHOD AND APPARATUS FOR OBTAINING CHANNEL QUALITY INDICATION 有权
标题翻译：获取渠道质量指标的方法和设备
公开(公告)号：US20150117237A1
公开(公告)日：2015-04-30
申请号：US14385064
申请日：2012-08-01
申请人： Gang Wang , Ming Lei
发明人： Gang Wang , Ming Lei
IPC分类号： H04W24/08 , H04B7/06
CPC分类号： H04B7/0632 , H04B7/024 , H04B7/0617 , H04B17/24 , H04B17/345 , H04W72/085
摘要： Embodiments of the disclosure provide a method and apparatus for obtaining a CQI in a communication system, wherein the communication system comprises a UE, a CoMP measurement set including more than one BS/point, and one or more outside BSs/points which is outside the CoMP measurement set, and wherein the UE is served by a serving BS/point in the CoMP measurement set and interfered by at least one interfering BS/point in the CoMP measurement set and the one or more outside BSs/points. In the method according to embodiments of the present invention, a first interference from at least one outside BS/point which is outside the CoMP measurement set to the UE is estimated; a second interference from at least one interfering BS/point in the CoMP measurement set to the UE is estimated; and a target CQI based on the first interference and the second interference is obtained.
摘要翻译：本公开的实施例提供了一种用于在通信系统中获得CQI的方法和装置，其中所述通信系统包括UE，包括多于一个BS /点的CoMP测量集，以及位于所述外部BS之外的一个或多个外部BS / CoMP测量集合，并且其中UE由CoMP测量集中的服务BS /点服务，并被CoMP测量集合中的至少一个干扰BS /点和一个或多个外部BS /点干扰。在根据本发明的实施例的方法中，估计来自设置给UE的CoMP测量之外的至少一个外部BS /点的第一干扰; 估计来自UE的CoMP测量集中的至少一个干扰BS /点的第二干扰; 并且获得基于第一干扰和第二干扰的目标CQI。

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