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31. 发明申请

US20100172282A1 METHOD AND APPARATUS FOR MAPPING PILOT SIGNALS IN MULTIPLEXING MODE OF UNICAST AND BROADCAST/MULTICAST SERVICES 有权
标题翻译：广播/多媒体服务多路复用模式映射引导信号的方法与装置
公开(公告)号：US20100172282A1
公开(公告)日：2010-07-08
申请号：US12665134
申请日：2007-06-18
申请人： Bijun Zhang , Yu Chen , Zhongji Hu , Yonggang Wang
发明人： Bijun Zhang , Yu Chen , Zhongji Hu , Yonggang Wang
IPC分类号： H04H20/71 , H04W4/00
CPC分类号： H04L5/0023 , H04L5/0048 , H04W72/005
摘要： Disclosed is a method for mapping pilot signals in a multiplexing mode of unicast service and Multimedia Broadcast/Multicast Service (MBMS). The method comprises the steps of: generating pilot symbols for the unicast service and the MBMS service, respectively; mapping the pilot symbols for the MBMS service to multiple transmit antennas such that, in a subframe, the pilot symbols for the MBMS service for each antenna are arranged in a same time domain and adjacent to each other, the pilot symbols for the MBMS service for the same transmit antenna are spaced from each other by a predetermined number of subcarriers in the frequency domain and by a predetermined number of OFDM symbols in the time domain, and the pilot symbols for the MBMS service for the same transmit antenna are arranged in a staggered form along the time domain, and mapping the pilot symbols for the unicast service at the same time.
摘要翻译：公开了一种在单播业务和多媒体广播/组播业务（MBMS）的多路复用模式下映射导频信号的方法。该方法包括以下步骤：分别生成用于单播业务和MBMS业务的导频符号; 将MBMS服务的导频符号映射到多个发射天线，使得在子帧中，用于每个天线的MBMS服务的导频符号被布置在相同的时域中并且彼此相邻，用于MBMS服务的导频符号用于相同的发射天线在时域中以预定数量的子载波和时域中的预定数量的OFDM符号彼此间隔开，并且用于相同发射天线的MBMS服务的导频符号被布置成交错沿着时域形成，同时映射单播服务的导频符号。

32. 发明授权

US09036534B2 Method and apparatus for data packet relaying and data packet decoding 有权
标题翻译：数据分组中继和数据分组解码的方法和装置
公开(公告)号：US09036534B2
公开(公告)日：2015-05-19
申请号：US13266091
申请日：2009-04-27
申请人： Ji Li , Yonggang Wang , Zhongji Hu
发明人： Ji Li , Yonggang Wang , Zhongji Hu
IPC分类号： H04W88/04 , H04L1/00 , H04L1/06
CPC分类号： H04W88/04 , H04L1/0045 , H04L1/0076 , H04L1/06 , H04L2001/0097
摘要： The present invention provides a technical scheme for forwarding data packets from one or more user terminals in a relay station, and a technical scheme for decoding the multiple data packets from the user terminals in a base station. The relay station performs network encoding on copies of multiple user terminal packets from one or more user terminals to obtain a network encoded data packet and sends the data packet to the base station. The base station receives copies of multiple user terminal packets from one or more user terminals, respectively, and a network encoded data packets from the relay station, and performs joint soft combining and decoding on them.
摘要翻译：本发明提供一种用于转发来自中继站中的一个或多个用户终端的数据分组的技术方案，以及用于从基站中的用户终端解码多个数据分组的技术方案。中继站对来自一个或多个用户终端的多个用户终端分组的副本执行网络编码以获得网络编码数据分组，并将该数据分组发送到基站。基站分别从一个或多个用户终端接收多个用户终端分组的副本，以及来自中继站的网络编码数据分组，并对它们进行联合软合并和解码。

33. 发明申请

US20120044858A1 METHOD AND APPARATUS FOR DATA PACKET RELAYING AND DATA PACKET DECODING 有权
标题翻译：数据包继承和数据包解码的方法和装置
公开(公告)号：US20120044858A1
公开(公告)日：2012-02-23
申请号：US13266091
申请日：2009-04-27
申请人： Ji Li , Yonggang Wang , Zhongji Hu
发明人： Ji Li , Yonggang Wang , Zhongji Hu
IPC分类号： H04B7/14 , H04W88/04
CPC分类号： H04W88/04 , H04L1/0045 , H04L1/0076 , H04L1/06 , H04L2001/0097
摘要： The present invention provides a technical scheme for forwarding data packets from one or more user terminals in a relay station, and a technical scheme for decoding the multiple data packets from the user terminals in a base station. The relay station performs network encoding on copies of multiple user terminal packets from one or more user terminals to obtain a network encoded data packet and sends the data packet to the base station. The base station receives copies of multiple user terminal packets from one or more user terminals, respectively, and a network encoded data packets from the relay station, and performs joint soft combining and decoding on them.
摘要翻译：本发明提供一种用于转发来自中继站中的一个或多个用户终端的数据分组的技术方案，以及用于从基站中的用户终端解码多个数据分组的技术方案。中继站对来自一个或多个用户终端的多个用户终端分组的副本执行网络编码以获得网络编码数据分组，并将该数据分组发送到基站。基站分别从一个或多个用户终端接收多个用户终端分组的副本，以及来自中继站的网络编码数据分组，并对它们进行联合软合并和解码。

34. 发明授权

US08879470B2 Cooperative beam forming method, apparatus and base station 有权
标题翻译：协同波束形成方法，装置和基站
公开(公告)号：US08879470B2
公开(公告)日：2014-11-04
申请号：US13203405
申请日：2009-02-27
申请人： Bijun Zhang , He Wang , Zhongji Hu
发明人： Bijun Zhang , He Wang , Zhongji Hu
IPC分类号： H04W4/00 , H04B7/02 , H04B7/06
CPC分类号： H04B7/024 , H04B7/0617 , H04B7/0639
摘要： The present invention proposes a method, device and base station for cooperative beam forming based on MBMS fixed grid of beams GoB. The cooperative beam forming method comprises following steps: grouping users into cell central user group and cell edge user group (S701); performing cell central user group multiplexing based on superposition coding (S702); performing cooperative beam forming operation based on fixed grid of beams GoB for cell edge user group (S703).
摘要翻译：本发明提出了一种基于波束GoB的MBMS固定网格的协同波束形成的方法，装置和基站。协同波束形成方法包括以下步骤：将用户分组为小区中心用户组和小区边缘用户组（S701）; 基于叠加编码执行小区中央用户组复用（S702）; 基于用于小区边缘用户组的波束GoB的固定网格执行协同波束形成操作（S703）。

35. 发明授权

US08774820B2 Method and device for allocating same resource for a plurality of eNBs of collaborative MIMO 有权
标题翻译：用于为协作MIMO的多个eNB分配相同资源的方法和设备
公开(公告)号：US08774820B2
公开(公告)日：2014-07-08
申请号：US13256076
申请日：2009-03-12
申请人： He Wang , Zhongji Hu
发明人： He Wang , Zhongji Hu
IPC分类号： H04W72/04
CPC分类号： H04B7/024 , H04J11/0053 , H04W72/085
摘要： The present invention provides a method and device for allocating same resource for a plurality of eNBs of collaborative Multiple-input-Multiple-output (MIMO). Wherein a serving eNB firstly determines, in the one or more other eNBs, at least one candidate eNB recommended to cooperate with the serving eNB, according to measurement report reported by mobile stations or according to report information of the recommended candidate eNB reported by mobile station, then obtains resource related information of the at least one candidate eNB, then determines one or more collaborative eNBs from the at least one candidate eNB according to the resource related information, and allocates corresponding communication resources for the serving eNB and the one or more collaborative eNBs. The solution according to the present does not need to reserve special resource for collaborative MIMO, reduces waste of resource, and meets the requirement of resource for implementing collaborative MIMO by different serving eNBs flexibly, and increases the success rate of implementing collaborative MIMO.
摘要翻译：本发明提供了一种用于为协作多输入多输出（MIMO）的多个eNB分配相同资源的方法和装置。其中，服务eNB首先根据移动台报告的测量报告，或者根据由移动台报告的推荐候选eNB的报告信息，在一个或多个其他eNB中确定推荐与服务eNB协作的至少一个候选eNB ，然后获取至少一个候选eNB的资源相关信息，然后根据资源相关信息从至少一个候选eNB确定一个或多个协作eNB，并为服务eNB和一个或多个协作式 eNB。目前的解决方案不需要为协作MIMO预留专门资源，减少资源浪费，灵活满足不同服务eNB实施协作MIMO资源的需求，提高实施协同MIMO的成功率。

36. 发明申请

US20110305164A1 COOPERATIVE BEAM FORMING METHOD, APPARATUS AND BASE STATION 有权
标题翻译：合作波束形成方法，装置和基站
公开(公告)号：US20110305164A1
公开(公告)日：2011-12-15
申请号：US13203405
申请日：2009-02-27
申请人： Bijun Zhang , He Wang , Zhongji Hu
发明人： Bijun Zhang , He Wang , Zhongji Hu
IPC分类号： H04W24/00 , H04W80/00
CPC分类号： H04B7/024 , H04B7/0617 , H04B7/0639
摘要： The present invention proposes a method, device and base station for cooperative beam forming based on MBMS fixed grid of beams GoB. The cooperative beam forming method comprises following steps: grouping users into cell central user group and cell edge user group (S701); performing cell central user group multiplexing based on superposition coding (S702); performing cooperative beam forming operation based on fixed grid of beams GoB for cell edge user group (S703).
摘要翻译：本发明提出了一种基于波束GoB的MBMS固定网格的协同波束形成的方法，装置和基站。协同波束形成方法包括以下步骤：将用户分组为小区中心用户组和小区边缘用户组（S701）; 基于叠加编码执行小区中央用户组复用（S702）; 基于用于小区边缘用户组的波束GoB的固定网格执行协同波束形成操作（S703）。

37. 发明申请

US20120088535A1 METHOD AND DEVICE FOR ALLOCATING SAME RESOURCE FOR A PLURALITY OF ENBS OF COLLABORATIVE MIMO 有权
标题翻译：用于分配多个协作MIMO的ENBS的相同资源的方法和设备
公开(公告)号：US20120088535A1
公开(公告)日：2012-04-12
申请号：US13256076
申请日：2009-03-12
申请人： He Wang , Zhongji Hu
发明人： He Wang , Zhongji Hu
IPC分类号： H04W72/04 , H04W72/08
CPC分类号： H04B7/024 , H04J11/0053 , H04W72/085
摘要： The present invention provides a method and device for allocating same resource for a plurality of eNBs of collaborative Multiple-input-Multiple-output (MIMO). Wherein a serving eNB firstly determines, in the one or more other eNBs, at least one candidate eNB recommended to cooperate with the serving eNB, according to measurement report reported by mobile stations or according to report information of the recommended candidate eNB reported by mobile station, then obtains resource related information of the at least one candidate eNB, then determines one or more collaborative eNBs from the at least one candidate eNB according to the resource related information, and allocates corresponding communication resources for the serving eNB and the one or more collaborative eNBs. The solution according to the present does not need to reserve special resource for collaborative MIMO, reduces waste of resource, and meets the requirement of resource for implementing collaborative MIMO by different serving eNBs flexibly, and increases the success rate of implementing collaborative MIMO.
摘要翻译：本发明提供了一种用于为协作多输入多输出（MIMO）的多个eNB分配相同资源的方法和装置。其中，服务eNB首先根据移动台报告的测量报告，或者根据由移动台报告的推荐候选eNB的报告信息，在一个或多个其他eNB中确定推荐与服务eNB协作的至少一个候选eNB ，然后获取至少一个候选eNB的资源相关信息，然后根据资源相关信息从至少一个候选eNB确定一个或多个协作eNB，并为服务eNB和一个或多个协作式 eNB。目前的解决方案不需要为协作MIMO预留专门资源，减少资源浪费，灵活满足不同服务eNB实施协作MIMO资源的需求，提高实施协同MIMO的成功率。

38. 发明申请

US20120002741A1 METHOD FOR PERFORMING CONTENT SYNCHRONIZATION FOR DOWNLINK SERVICE DATA IN COLLABORATIVE MIMO AND APPARATUS THEREOF 审中-公开
标题翻译：执行协同MIMO中下行链路业务数据的内容同步的方法及其设备
公开(公告)号：US20120002741A1
公开(公告)日：2012-01-05
申请号：US13256032
申请日：2009-03-12
申请人： He Wang , Bijun Zhang , Zhongji Hu
发明人： He Wang , Bijun Zhang , Zhongji Hu
IPC分类号： H04W56/00 , H04L27/28
CPC分类号： H04B7/024
摘要： A method for controlling, in collaborative MIMO of a wireless communication network, downlink service data in collaborative MIMO to perform content synchronization is provided in the present invention. The method comprises: performing, by a serving base station in the collaborative MIMO, data link layer processing on service data to be transmitted to a mobile station, so as to achieve a first data packet, and transmitting the first data packet to other collaborative base station(s) in the collaborative MIMO; thereafter, transmitting, by each base station (which may or may not include the serving base station) participating in transmitting data packets in the collaborative MIMO, the first data packet to the mobile station on the same time-frequency resource. With the technical solution of the present invention, it can be realized effectively that each base station in the collaborative MIMO transmits the same data to the mobile station on the same time-frequency resource. Namely, content synchronization of downlink service data in the collaborative MIMO can be realized.
摘要翻译：在本发明中提供了一种用于在无线通信网络的协作MIMO中控制协作MIMO中的下行链路业务数据以执行内容同步的方法。该方法包括：通过协同MIMO中的服务基站对要发送到移动台的业务数据执行数据链路层处理，以便实现第一数据分组，并将第一数据分组发送到其他协作基站协作MIMO中的站; 此后，在参与协作MIMO中发送数据分组的每个基站（其可以包括但不包括服务基站）的第一数据分组在相同的时间 - 频率资源上向移动台发送。利用本发明的技术方案，可以有效地实现协同MIMO中的每个基站在相同的时频资源上向移动台发送相同的数据。即，可以实现协同MIMO中的下行业务数据的内容同步。

39. 发明授权

US07408880B2 Method for controlling transmission rate in communication system and apparatus thereof 有权
标题翻译：控制通信系统中传输速率的方法及其装置
公开(公告)号：US07408880B2
公开(公告)日：2008-08-05
申请号：US10491315
申请日：2002-02-08
申请人： Youqian Xiao , Zhongji Hu , Xueming Wang , Yanmin Tan
发明人： Youqian Xiao , Zhongji Hu , Xueming Wang , Yanmin Tan
IPC分类号： H04B7/216
CPC分类号： H04L1/0015 , H04L1/0025 , H04W52/26
摘要： Disclosed is a method for controlling uplink and/or downlink transmission rate between a mobile station and a base station according to transmission power of the mobile station/base station in a communication system. First, a transmission power measurement device measures transmission power of the mobile station/base station. Then, the transmission power measurement device compares the measured transmission power with predefined thresholds to determine whether an event happens. At last, if an event happens, a rate adjustment controller sends a rate adjustment demand according to type of the event to adjust the uplink and/or downlink transmission rate.
摘要翻译：公开了一种用于根据移动台/基站在通信系统中的发送功率来控制移动台与基站之间的上行链路和/或下行链路传输速率的方法。首先，发送功率测量装置测量移动台/基站的发送功率。然后，发送功率测量装置将测量的发送功率与预定义的阈值进行比较，以确定事件是否发生。最后，如果发生事件，则速率调整控制器根据事件的类型发送速率调整要求，以调整上行链路和/或下行链路传输速率。

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