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。

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。

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）。

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。

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。

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。

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。

公开(公告)号：US08983512B2

公开(公告)日：2015-03-17

申请号：US13266176

申请日：2009-04-28

申请人： He Wang ,  Yu Chen ,  Zhongji Hu ,  Yonggang Wang

发明人： He Wang ,  Yu Chen ,  Zhongji Hu ,  Yonggang Wang

IPC分类号： H04B7/00 ,  H04B15/00 ,  H04L12/18 ,  H04L29/06 ,  H04W4/02 ,  H04W72/00 ,  H04L29/08

CPC分类号： H04L12/1881 ,  H04L63/107 ,  H04L67/14 ,  H04L67/18 ,  H04L67/325 ,  H04W4/02 ,  H04W4/021 ,  H04W72/005

摘要： A method, a base station, a Multimedia Broadcast Multicast Service (MBMS) Coordination Entity (MCE), and a system for transmitting messages are provided. The method includes the steps of: defining a transmission order for different services in a service area; defining an arranging order of different messages in the same Transport Block (TB); generating and transmitting first messages carrying the transmission order for different services and the arranging order of different messages so as to synchronize contents of the first message TBs. According to the above technical solutions, the content synchronization of the MCCH RRC message TBs may be achieved.

摘要翻译： 提供了一种方法，基站，多媒体广播多播服务（MBMS）协调实体（MCE）以及用于发送消息的系统。 该方法包括以下步骤：在服务区中定义不同业务的传输顺序; 在同一传输块（TB）中定义不同消息的排列顺序; 生成和发送携带不同业务的传输顺序的第一消息和不同消息的排列顺序，以便同步第一消息TB的内容。 根据上述技术方案，可以实现MCCH RRC消息TB的内容同步。

公开(公告)号：US20140022976A1

公开(公告)日：2014-01-23

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

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.

摘要翻译： 本发明的实施例提供了一种用于执行MBMS服务通信的方法和装置以及用于接收MBMS服务的方法和装置。 具体地，提供了一种用于执行MBMS服务通信的方法，包括：获取MBMS服务分配的位置区域信息; 并向UE通知MBMS服务分配的位置区域信息。 此外，提供了一种用于接收MBMS服务的方法，包括：接收MBMS服务分配的位置区域信息; 比较UE的位置信息与MBMS服务分配的位置区域信息; 以及基于比较结果确定是否读取MCCH和MCCH信息改变通知。

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）。