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21. 发明申请

US20130176997A1 Air-Interface Timing Synchronization Sharing 有权
标题翻译：空中接口时序同步共享
公开(公告)号：US20130176997A1
公开(公告)日：2013-07-11
申请号：US13822666
申请日：2010-09-21
申请人： Yang Tian , Feng Li , Jingyue Nie , Lei Xiao , Huaisong Zhu
发明人： Yang Tian , Feng Li , Jingyue Nie , Lei Xiao , Huaisong Zhu
IPC分类号： H04W56/00
CPC分类号： H04W56/001 , H04W36/02 , H04W56/005 , H04W56/0085 , H04W92/045
摘要： The invention discloses a timing synchronization method in a User Equipment (UE) which is served in a first cell of a first synchronous communication network and also located in a second cell of a second synchronous communication network. The method comprises receiving a message from a communication node of the first network, the message including clock offsets of the first cell and the second cell or timing difference there between, and calculating downlink synchronization of the second cell from downlink synchronization of the first cell and the clock offsets/timing difference.
摘要翻译：本发明公开了一种用户设备（UE）中的定时同步方法，该方法在第一同步通信网络的第一小区中服务，并且还位于第二同步通信网络的第二小区中。该方法包括从第一网络的通信节点接收消息，该消息包括第一小区和第二小区的时钟偏移或其间的定时差异，以及从第一小区的下行同步计算第二小区的下行同步; 时钟偏移/定时差。

22. 发明授权

US09585161B2 Method and arrangement for acquiring scheduling information 有权
标题翻译：用于获取调度信息的方法和装置
公开(公告)号：US09585161B2
公开(公告)日：2017-02-28
申请号：US14417363
申请日：2012-08-01
申请人： Huaisong Zhu , Yu Yang , LuSheng Yu , Jinliang Huang
发明人： Huaisong Zhu , Yu Yang , LuSheng Yu , Jinliang Huang
IPC分类号： H04W72/12 , H04L5/14 , H04W72/04 , H04W92/20
CPC分类号： H04W72/1268 , H04L5/14 , H04W72/042 , H04W72/1289 , H04W92/20
摘要： A method executed in a first radio base station located in a first cell is provided for acquiring scheduling information associated with a second radio base station located in a neighboring cell, where the method comprises listening, via an air interface, to scheduling information transmitted, via a downlink control channel, from the second radio base station; decoding the received scheduling information, and providing the decoded scheduling information to an uplink receiver and/or uplink scheduler associated with the radio base station, such that the uplink receiver and/or uplink scheduler will be able to enhance its performance on the basis of the received scheduling information. An arrangement for executing the suggested method is also provided.
摘要翻译：提供了一种在位于第一小区中的第一无线电基站中执行的方法，用于获取与位于相邻小区中的第二无线电基站相关联的调度信息，其中所述方法包括：经由空中接口，经由下行链路控制信道; 对所接收的调度信息进行解码，以及将解码的调度信息提供给与无线电基站相关联的上行链路接收机和/或上行链路调度器，使得上行链路接收机和/或上行链路调度器将能够基于收到调度信息。还提供了用于执行所提出的方法的装置。

23. 发明申请

US20150188683A1 Method and Access Point for Assigning Sounding Resources 有权
标题翻译：分配探测资源的方法和接入点
公开(公告)号：US20150188683A1
公开(公告)日：2015-07-02
申请号：US14407226
申请日：2012-07-03
申请人： Zhan Zhang , Huaisong Zhu
发明人： Zhan Zhang , Huaisong Zhu
IPC分类号： H04L5/00 , H04J11/00 , H04L5/14
CPC分类号： H04L5/0051 , H04B7/0617 , H04J11/0056 , H04L1/0007 , H04L5/0048 , H04L5/006 , H04L5/14 , H04L5/1469
摘要： The embodiments disclose a method and an Access Point (AP) for assigning a sounding resource in a Time Division Duplex (TDD) cellular network. The method obtains a channel information between a serving AP and a User Equipment (UE) served by the serving AP, determines whether to assign the sounding resource to the UE according to the predetermined assigning criteria based on the channel information, and makes the sounding resource assignment if it is determined to assign the sounding resource to the UE.
摘要翻译：这些实施例公开了一种用于在时分双工（TDD）蜂窝网络中分配探测资源的方法和接入点（AP）。该方法获取服务AP与由服务AP服务的用户设备（UE）之间的信道信息，根据该信道信息，根据预定的分配准则，确定是否向UE发送探测资源，并使该探测资源如果确定将探测资源分配给UE，则分配。

24. 发明申请

US20140286202A1 BEAMFORMING WITH PHASE COMPENSATION 有权
标题翻译：具有相位补偿的光束
公开(公告)号：US20140286202A1
公开(公告)日：2014-09-25
申请号：US14130474
申请日：2011-07-01
申请人： Xinghua Song , Lei Xiao , Huaisong Zhu
发明人： Xinghua Song , Lei Xiao , Huaisong Zhu
IPC分类号： H04B7/01 , H04L5/14 , H04B7/26
CPC分类号： H04B7/01 , H04B7/0604 , H04B7/0617 , H04B7/0626 , H04B7/0639 , H04B7/0689 , H04B7/086 , H04B7/2643 , H04B17/10 , H04B17/11 , H04L5/14
摘要： A method and a base station for phase compensation in beamforming in a multi-antenna Time Division Duplex (TDD) communication network. In a first transmission mode, the base station estimates a first phase shift between a first antenna port and a reference antenna port in uplink based on a measurement of a first Sounding Reference Signal (SRS). Then the base station estimates in the first transmission mode a second phase shift between the first antenna port and the reference antenna port in downlink based on a Channel State Information (CSI) feedback from a User Equipment (UE), and calculates a parameter indicative of a difference between the first phase shift and the second phase shift.
摘要翻译：一种用于多天线时分双工（TDD）通信网络中的波束成形中的相位补偿的方法和基站。在第一传输模式中，基站基于第一探测参考信号（SRS）的测量来估计上行链路中的第一天线端口和参考天线端口之间的第一相移。然后，基站基于来自用户设备（UE）的信道状态信息（CSI）反馈，在第一传输模式中估计第一天线端口和下行链路中的参考天线端口之间的第二相移，并且计算表示第一相移和第二相移之间的差。

25. 发明授权

US08259679B2 Signal quality measurement in a time division duplex system 有权
标题翻译：时分双工系统中的信号质量测量
公开(公告)号：US08259679B2
公开(公告)日：2012-09-04
申请号：US12676057
申请日：2007-09-04
申请人： Jie Mao , Bin Xu , Huaisong Zhu
发明人： Jie Mao , Bin Xu , Huaisong Zhu
IPC分类号： H04W4/00 , H04B7/212
CPC分类号： H04W24/10 , H04B17/24 , H04B17/309 , H04B17/318 , H04B17/345 , H04L1/20
摘要： The invention discloses a method (600) for use in a wireless communications system (100) in which there is at least one node (110-115) which controls the traffic to and from all user terminals (130) in a cell (120) within the system. In the system (100), use is made of the TDD principle for communication between said controlling node (110-115) and its user terminals (130), and according to the method (600), the controlling node transmits (610) a beacon signal for use as a signal quality indicator by the user terminals, said beacon signal being transmitted in a first TDD time slot (232). The user terminals (130) measure (620) the signal quality of the beacon signal and the signal quality in at least a second TDD time slot (234), and report (630) measurements of the signal qualities in both said first and second time slots to the controlling node.
摘要翻译：本发明公开了一种在无线通信系统（100）中使用的方法（600），其中至少有一个节点（110-115）控制到单元（120）中的所有用户终端（130）和/ 在系统内。在系统（100）中，使用用于所述控制节点（110-115）与其用户终端（130）之间的通信的TDD原理，并且根据方法（600），控制节点发送（610）a 信标信号，用于由用户终端用作信号质量指示符，所述信标信号在第一TDD时隙（232）中发送。用户终端（130）在至少第二TDD时隙（234）中测量（620）信标信号的信号质量和信号质量，并且报告（630）所述第一和第二时间中的信号质量的测量插槽到控制节点。

26. 发明授权

US08134933B2 Quality channel reporting in a time division system 有权
标题翻译：时间分割系统中的质量通道报告
公开(公告)号：US08134933B2
公开(公告)日：2012-03-13
申请号：US12676059
申请日：2007-09-04
申请人： Lei Xiao , Jie Mao , Huaisong Zhu
发明人： Lei Xiao , Jie Mao , Huaisong Zhu
IPC分类号： H04J1/16 , H04J3/00 , H04B7/212
CPC分类号： H04L1/20 , H04B17/24 , H04B17/318 , H04L1/0026
摘要： A method (400) for use in a wireless communications system (100) with a first transceiver (110) and a second transceiver (130) which communicate with each other, which system is a TDD-system, with communication divided into time frames with time slots. According to the method, the first transceiver transmits (410) a dedicated signal for use as a communications quality indicator by the second transceiver, and the second transceiver reports (420) measurements of the dedicated signal to the first transceiver. The dedicated signal is by the first transceiver in one or more TDD time slots, and the second transceiver measures (430) the individual signal strength of the dedicated signal in at least a first and a second time slot and transmits (440) measurement reports to the first transceiver based on the individual measurements in the first and second time slots of the dedicated signal.
摘要翻译：一种用于具有彼此通信的第一收发器（110）和第二收发器（130）的无线通信系统（100）的方法（400），所述系统是TDD系统，其中通信被分为时间帧与时隙。根据该方法，第一收发器通过第二收发器发送（410）用作通信质量指示符的专用信号，并且第二收发器向第一收发器报告（420）专用信号的测量结果。该专用信号是由一个或多个TDD时隙中的第一收发器产生的，而第二收发器在至少第一和第二时隙中测量（430）专用信号的各个信号强度，并将（440）测量报告发送基于专用信号的第一和第二时隙中的各个测量的第一收发器。

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