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1. 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）。

2. 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。

3. 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）。

4. 发明申请

US20100265866A1 EVOLVED MULTIMEDIA BROADCAST/MULTICAST SERVICE ACCESS GATEWAY, BASE STATION AND METHODS THEREOF 有权
标题翻译：多媒体多媒体广播/多媒体服务访问网关，基站及其方法
公开(公告)号：US20100265866A1
公开(公告)日：2010-10-21
申请号：US12438101
申请日：2007-08-21
申请人： Hua Chao , Yonggang Wang , Yu Chen , He Wang , Zhongji Hu
发明人： Hua Chao , Yonggang Wang , Yu Chen , He Wang , Zhongji Hu
IPC分类号： H04H20/71
CPC分类号： H04L65/403 , H04W4/06 , H04W60/00 , H04W72/005 , H04W76/40 , H04W80/04 , H04W88/16
摘要： The present invention provides an Evolved Multimedia Broadcast/Multicast Service (EMBMS) access gateway supporting network multicast, comprising: receiving/responding means for receiving a Multimedia Broadcast/Multicast Service (MBMS) Session Start message from a Broadcast/Multicast-Service Center (BM-SC) and for returning a response message to the BM-SC after receiving the MBMS Session Start message; storage means for storing a mapping relationship between respective MBMS service areas (SAs) and respective base stations; determining means for determining base station(s) associated with the MBMS based on the stored mapping relationship when the receiving/responding means receives the MBMS Session Start message; and transmitting means for transmitting the MBMS Session Start message to the determined bases station(s).
摘要翻译：本发明提供一种支持网络多播的演进多媒体广播/多播服务（EMBMS）接入网关，包括：接收/响应装置，用于从广播/组播服务中心（BM）接收多媒体广播/组播服务（MBMS）会话开始消息 -SC），并且用于在接收到MBMS会话开始消息之后将响应消息返回给BM-SC; 存储装置，用于存储各个MBMS服务区域（SA）和各个基站之间的映射关系; 确定装置，用于当所述接收/响应装置接收到所述MBMS会话开始消息时，基于所存储的映射关系来确定与所述MBMS相关联的基站; 以及用于将MBMS会话开始消息发送到所确定的基站的发送装置。

5. 发明申请

US20100111110A1 METHOD AND APPARATUS FOR GENERATING PDU AND BASE STATION THEREOF 有权
标题翻译：用于生成PDU和基站的方法和装置
公开(公告)号：US20100111110A1
公开(公告)日：2010-05-06
申请号：US12531784
申请日：2008-03-21
申请人： Yonggang Wang , Zhongji Hu , He Wang
发明人： Yonggang Wang , Zhongji Hu , He Wang
IPC分类号： H04J3/24
CPC分类号： H04W80/02 , H04L1/0071 , H04L1/0083 , H04W28/065
摘要： Disclosed is a method and apparatus for generating a PDU and a base station thereof. The method for generating a PDU includes: segmenting an input SDU into at least one segmentation in such a manner that the at least one segmentation is distributed in at least one PDU; and setting an offset field and at least one length indicator field in a header of each PDU, wherein the offset field indicates an offset of a first segmentation of a first new SDU appearing in the PDU, and the length indicator field indicates the end of the new SDU or the segmentation of the new to SDU in the PDU. With the present invention, since a single SDU is indicated only using one LI even if it is segmented into a plurality of segmentations, and the LI indicates the end of SDU in one PDU, it is ensured that an eNB in the SFN can recover packets in case of multiple packets loss while avoiding de-synchronization during the contents transmission.
摘要翻译：公开了一种用于生成PDU及其基站的方法和装置。用于生成PDU的方法包括：以至少一个分段分布在至少一个PDU中的方式将输入SDU分割成至少一个分段; 以及在每个PDU的报头中设置偏移字段和至少一个长度指示符字段，其中所述偏移字段指示出现在所述PDU中的第一新SDU的第一分段的偏移量，并且所述长度指示符字段指示所述PDU的结束新的SDU或分组的新的SDU在PDU。通过本发明，由于即使分割为多个分段，也仅使用一个LI表示单个SDU，并且LI表示一个PDU中的SDU的结束，因此确保SFN中的eNB可以恢复分组在多个分组丢失的情况下，同时避免在内容传输期间的不同步。

6. 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。

7. 发明申请

US20130184013A1 METHOD, NETWORK DEVICE AND TERMINAL DEVICE FOR PAGING TERMINAL DEVICES 审中-公开
标题翻译：方法，用于对终端设备进行分组的网络设备和终端设备
公开(公告)号：US20130184013A1
公开(公告)日：2013-07-18
申请号：US13876284
申请日：2011-09-14
申请人： Hua Chao , Yonggang Wang , He Wang , Zhongji Hu
发明人： Hua Chao , Yonggang Wang , He Wang , Zhongji Hu
IPC分类号： H04W68/02
CPC分类号： H04W68/02 , H04W8/186 , H04W68/025
摘要： The present invention proposes a new method, a network device, and a terminal device of paging a terminal device in a communication system. The receiving a paging initiation present invention determines the paged object based on the group ID and/or the device ID of the paged terminal device, further, defines a specific paging occasion for the terminal device having group function; at the specific paging occasion paging message comprising the group ID and/or the device ID of the paged terminal device is sent; further, paging reason is inserted into the paging message; wherein the terminal device receives the paging message at the specific paging occasion defined by the system; and further reads the paging reason and responds accordingly to complete the paging procedure after the group ID and/or the device ID of its own is read. This paging mechanism of this invention solves the problem of paging determining a paging a group of terminal devices. It can meet the requirement of paging a specific or a group of terminal devices. The paging efficiency is thereby improved, and no negative impact on the paging of the current network terminal device is introduced.
摘要翻译：本发明提出了一种在通信系统中寻呼终端设备的新方法，网络设备和终端设备。接收寻呼启动本发明基于分组终端设备的组ID和/或设备ID来确定寻呼对象，并且还定义具有组功能的终端设备的特定寻呼机会; 在特定寻呼场合发送包括分组终端设备的组ID和/或设备ID的寻呼消息; 寻呼原因被插入到寻呼消息中; 其中，所述终端设备在由所述系统定义的特定寻呼时段接收所述寻呼消息; 并进一步读取寻呼原因，并在读取组ID和/或其自身的设备ID之后相应地进行响应以完成寻呼过程。本发明的寻呼机制解决了寻呼确定寻呼一组终端设备的问题。可以满足特定或一组终端设备的寻呼要求。从而提高了寻呼效率，并且不会对当前网络终端设备的寻呼产生负面影响。

8. 发明授权

US08451764B2 Method and apparatus for supporting MBMS in system architecture evolution 有权
标题翻译：在系统架构演进中支持MBMS的方法和装置
公开(公告)号：US08451764B2
公开(公告)日：2013-05-28
申请号：US12531744
申请日：2008-03-20
申请人： Hua Chao , Zhongji Hu , He Wang , Yonggang Wang
发明人： Hua Chao , Zhongji Hu , He Wang , Yonggang Wang
IPC分类号： H04H20/71 , H04W4/14
CPC分类号： H04W76/40 , H04W88/18
摘要： The present invention discloses a system structure for supporting Evolved Multimedia Broadcast/Multicast Service (Evolved MBMS), comprising: a Broadcast/Multicast Service Center (BM-SC) for initiating control signaling and bearer services for Multimedia Broadcast/Multicast Service (MBMS); a System Architecture Evolved Gateway (SAE GW) for receiving MBMS service data and MBMS control signaling or service data from another network, and forwarding the received service data and control signaling; a Broadcast/Multicast Management Entity (BME) for receiving, processing and forwarding the MBMS control signaling, and determining, for each item of the service data for MBMS, an enhanced Node B (eNB) which needs to receive the control signaling; and an multicast User Plane Entity (mUPE) for receiving the MBMS service data, processing the received MBMS service data in Evolved Packet System Architecture Evolution, and forwarding the processed MBMS service data to a downstream node.
摘要翻译：本发明公开了一种用于支持演进多媒体广播/组播服务（演进MBMS）的系统结构，包括：用于发起用于多媒体广播/组播服务（MBMS）的控制信令和承载业务的广播/组播服务中心（BM-SC）; 用于从另一网络接收MBMS服务数据和MBMS控制信令或服务数据的系统架构演进网关（SAE GW），以及转发所接收的业务数据和控制信令; 用于接收，处理和转发MBMS控制信令的广播/组播管理实体（BME），并且为MBMS的业务数据的每个项目确定需要接收控制信令的增强型节点B（eNB）; 以及用于接收MBMS服务数据的多播用户平面实体（mUPE），在演进分组系统架构演进中处理所接收的MBMS服务数据，并将处理的MBMS服务数据转发到下游节点。

9. 发明授权

US08320290B2 Evolved multimedia broadcast/multicast service access gateway, base station and methods thereof 有权
标题翻译：演进的多媒体广播/组播业务接入网关，基站及其方法
公开(公告)号：US08320290B2
公开(公告)日：2012-11-27
申请号：US12438101
申请日：2007-08-21
申请人： Hua Chao , Yonggang Wang , Yu Chen , He Wang , Zhongji Hu
发明人： Hua Chao , Yonggang Wang , Yu Chen , He Wang , Zhongji Hu
IPC分类号： H04H20/71 , H04H20/72
CPC分类号： H04L65/403 , H04W4/06 , H04W60/00 , H04W72/005 , H04W76/40 , H04W80/04 , H04W88/16
摘要： The present invention provides an Evolved Multimedia Broadcast/Multicast Service (EMBMS) access gateway supporting network multicast, comprising: receiving/responding means for receiving a Multimedia Broadcast/Multicast Service (MBMS) Session Start message from a Broadcast/Multicast-Service Center (BM-SC) and for returning a response message to the BM-SC after receiving the MBMS Session Start message; storage means for storing a mapping relationship between respective MBMS service areas (SAs) and respective base stations; determining means for determining base station(s) associated with the MBMS based on the stored mapping relationship when the receiving/responding means receives the MBMS Session Start message; and transmitting means for transmitting the MBMS Session Start message to the determined bases station(s).
摘要翻译：本发明提供一种支持网络多播的演进多媒体广播/多播服务（EMBMS）接入网关，包括：接收/响应装置，用于从广播/组播服务中心（BM）接收多媒体广播/组播服务（MBMS）会话开始消息 -SC），并且用于在接收到MBMS会话开始消息之后将响应消息返回给BM-SC; 存储装置，用于存储各个MBMS服务区域（SA）和各个基站之间的映射关系; 确定装置，用于当所述接收/响应装置接收到所述MBMS会话开始消息时，基于所存储的映射关系来确定与所述MBMS相关联的基站; 以及用于将MBMS会话开始消息发送到所确定的基站的发送装置。

10. 发明授权

US10560812B2 Method and apparatus for performing MBMS communications and method and apparatus for receiving MBMSs 有权
公开(公告)号：US10560812B2
公开(公告)日：2020-02-11
申请号：US14009859
申请日：2012-03-28
申请人： Hua Chao , Zhongji Hu , He Wang , Philippe Godin
发明人： Hua Chao , Zhongji Hu , He Wang , Philippe Godin
IPC分类号： H04W4/06 , H04W4/21
摘要： Embodiments of the present invention provide a method and apparatus for performing MBMS service communications and a method and apparatus for receiving an MBMS service. Specifically, there is provided a method for performing MBMS service communications, comprising acquiring location area information of an MBMS service distribution; and notifying a UE of the location area information of the MBMS service distribution. Further, there is provided a method for receiving an MBMS service, comprising receiving location area information of an MBMS service distribution; comparing location information of a UE with the location area information of the MBMS service distribution; and determining whether to read an MCCH and MCCH information change notification based on a comparison result.

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