公开(公告)号：US20120281610A1

公开(公告)日：2012-11-08

申请号：US13384905

申请日：2009-12-25

申请人： Jianxun Ai ,  Lei Mao

发明人： Jianxun Ai ,  Lei Mao

IPC分类号： H04H20/71

CPC分类号： H04L65/4076 ,  H04W4/06 ,  H04W8/205 ,  H04W48/12 ,  H04W72/005

摘要： The invention discloses a method for transmitting control information of a multimedia broadcast multicast service (MBMS). A network side device indicates to a UE (User Equipment) the mapping information between information of each area and each MCCH (Multicast control channel), and the network side device may also indicate the area information of each MBMS to the UE, or the UE obtains the area information of the MBMS in a preset way; such, when the UE needs to receive a certain MBMS, the UE obtains the MCCH corresponding to the area information of the MBMS according to the area information of the MBMS and the mapping relationship between information of each area and each MCCH, and receives the configuration information of the MBMS in the MCCH. The invention also discloses a system and device for transmitting control information of a MBMS.

摘要翻译： 本发明公开了一种用于发送多媒体广播多播服务（MBMS）的控制信息的方法。 网络侧设备向UE（用户设备）指示每个区域的信息与每个MCCH（组播控制信道）之间的映射信息，并且网络侧设备还可以向UE或UE指示每个MBMS的区域信息 以预先设定的方式获取MBMS的区域信息; 如果UE需要接收某个MBMS，则UE根据MBMS的区域信息和每个MCCH的信息之间的映射关系，获取与MBMS的区域信息对应的MCCH，并且接收该配置 MCCH中的MBMS信息。 本发明还公开了一种用于发送MBMS的控制信息的系统和装置。

公开(公告)号：US09730222B2

公开(公告)日：2017-08-08

申请号：US14388332

申请日：2011-12-23

申请人： Bo Dai ,  Shuqiang Xia ,  Peng Hao ,  Yada Huang ,  Jianxun Ai ,  Liujun Hu

发明人： Bo Dai ,  Shuqiang Xia ,  Peng Hao ,  Yada Huang ,  Jianxun Ai ,  Liujun Hu

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L5/14

CPC分类号： H04W72/0453 ,  H04L5/0037 ,  H04L5/0055 ,  H04L5/14

摘要： Provided are a method and apparatus for data transmission. In the method, frequency spectrum aggregation is performed on multiple first frequency spectrums corresponding to multiple systems; and data are transmitted on a second frequency spectrum formed through the frequency spectrum aggregation performed on the multiple first frequency spectrums. Through the technical solution provided, the frequency spectrum aggregation of multiple systems is implemented, and the frequency spectrum utilization of a communication system is improved.

公开(公告)号：US09386598B2

公开(公告)日：2016-07-05

申请号：US13052307

申请日：2011-03-21

申请人： Jianxun Ai ,  Hengxing Zhai

发明人： Jianxun Ai ,  Hengxing Zhai

IPC分类号： H04H20/71 ,  H04W72/12

CPC分类号： H04W72/1242 ,  H04L12/1881 ,  H04L12/189 ,  H04W72/005 ,  H04W72/1236

摘要： The present invention discloses a method and an apparatus for synchronization processing, wherein the method for synchronization processing includes: a designated network element receiving multiple data bursts of a Multimedia Broadcast Multicast Service transmitted by its upper layer network element, wherein data packets in the data bursts carry timestamp information; for multiple data bursts whose timestamp locates before a current available transmitting time interval, the designated network element starting to transmit the data packets belonging to the multiple data bursts in turn from the start time of the current available transmitting time interval. By means of the present invention, the synchronization between the lower layer network elements can be kept and the performance of a system can be stabilized.

摘要翻译： 本发明公开了一种用于同步处理的方法和装置，其中用于同步处理的方法包括：指定的网络单元，接收由其上层网元发送的多媒体广播多播服务的多个数据突发，其中数据突发中的数据分组 携带时间戳信息; 对于其时间戳在当前可用发送时间间隔之前定位的多个数据突发，指定的网络元件依次从当前可用发送时间间隔的开始时间发送属于多个数据突发的数据分组。 借助于本发明，可以保持下层网络元件之间的同步，并且能够稳定系统的性能。

公开(公告)号：US20130215817A1

公开(公告)日：2013-08-22

申请号：US13876444

申请日：2011-08-30

申请人： Chen Lu ,  Bin Wang ,  Zijiang Ma ,  Jianxun Ai

发明人： Chen Lu ,  Bin Wang ,  Zijiang Ma ,  Jianxun Ai

IPC分类号： H04W72/00

CPC分类号： H04W72/005 ,  H04L12/1868 ,  H04L12/189 ,  H04L41/12 ,  H04L43/0876 ,  H04L65/103 ,  H04L65/1069 ,  H04L67/22 ,  H04N21/6181 ,  H04W4/06 ,  H04W76/40

摘要： A multimedia broadcast multicast service counting method is provided in the present invention, comprising: after receiving Multimedia Broadcast Multicast Service (MBMS) Counting Initiation information sent by a network side, a base station sending MBMS counting indication information to a User Equipment (UE) via an air interface; and the base station reporting the counting information about the MBMS to the network side according to a received MBMS counting result reported by the UE. A multimedia broadcast multicast service counting system for implementing the method is further provided in the present invention. The present invention can timely and accurately count the MBMS correspondingly, which can enable the network side to timely and accurately learn the application situation of the current MBMS and make it convenient for the network side to make relevant deployment regarding the MBMS.

摘要翻译： 本发明提供一种多媒体广播组播服务计数方法，包括：在接收到由网络侧发送的多媒体广播组播服务（MBMS）计数启动信息之后，基站向用户设备（UE）发送MBMS计数指示信息经由 空中接口 并且基站根据UE报告的接收到的MBMS计数结果向网络侧报告关于MBMS的计数信息。 本发明还提供了一种用于实现该方法的多媒体广播组播服务计数系统。 本发明可以对MBMS进行及时准确的计数，从而使网络端能够及时，准确地了解当前MBMS的应用情况，方便网络对MBMS进行相关部署。

公开(公告)号：US20130115955A1

公开(公告)日：2013-05-09

申请号：US13499368

申请日：2011-02-22

申请人： Yun Deng ,  Guanzhou Wang ,  Jianxun Ai

发明人： Yun Deng ,  Guanzhou Wang ,  Jianxun Ai

IPC分类号： H04W36/00

CPC分类号： H04W36/0061 ,  H04W36/08 ,  H04W48/08 ,  H04W48/16 ,  H04W84/047

摘要： The present invention discloses a method for obtaining information of a neighbor cell. The method includes: a donor base station carrying cell attribute information into an X2 interface signaling sent to a relay node; wherein, the cell attribute information includes: indication information about whether each cell is administered by the relay node which is administered by the donor base station, or information about whether the other base station to which the cell belongs has an X2 interface with the donor base station; and after the relay node receives the cell attribute information, updating corresponding cell attribute. The present invention also discloses a mobile communication network. The present invention can make the base station or the relay node select the handover target cell and select the handover type for the user equipment reasonably.

摘要翻译： 本发明公开了一种获取相邻小区信息的方法。 该方法包括：承载基站将小区属性信息携带到发送给中继节点的X2接口信令中; 其中，小区属性信息包括：关于每个小区是否由由所述施主基站管理的中继节点管理的指示信息，以及关于所述小区所属的另一基站是否具有与所述供体基站的X2接口的信息 站; 并且在中继节点接收到小区属性信息之后，更新相应的小区属性。 本发明还公开了一种移动通信网络。 本发明可以使基站或中继节点选择切换目的小区，并且合理地选择用户设备的切换类型。

公开(公告)号：US20120108253A1

公开(公告)日：2012-05-03

申请号：US13379014

申请日：2009-12-31

申请人： Lei Mao ,  Junfeng Zhang ,  Jianxun Ai ,  Guanzhou Wang

发明人： Lei Mao ,  Junfeng Zhang ,  Jianxun Ai ,  Guanzhou Wang

IPC分类号： H04W72/08 ,  H04W48/20

CPC分类号： H04W48/20 ,  H04W36/0083 ,  H04W84/045

摘要： A method and system for selecting a home node for User Equipment (UE) are provided by the present invention, which can reduce the processing complexity of the UE during the process of selecting the home node for the UE. In the present invention, the channel quality information which is from the UE to the network side node is obtained by the network side node performing measurement for the uplink channel of the UE, and the home node is selected for the UE according to the channel quality information, so that during the home node selection process, the UE need not perform measuring and reporting frequently in order to support a service node to judge the transmission set of the CoMP cell and/or Relay node.

摘要翻译： 本发明提供了一种用于选择用户设备（UE）的家庭节点的方法和系统，其可以在选择UE的家庭节点的过程中降低UE的处理复杂度。 在本发明中，通过网络侧节点对UE的上行链路信道进行测量，获得从UE到网络侧节点的信道质量信息，根据信道质量为UE选择归属节点 信息，使得在家庭节点选择处理期间，UE不需要频繁地执行测量和报告，以便支持服务节点判断CoMP小区和/或中继节点的传输集合。

公开(公告)号：US20110216756A1

公开(公告)日：2011-09-08

申请号：US13127291

申请日：2009-04-28

申请人： Jianxun Ai ,  Hengxing Zhai

发明人： Jianxun Ai ,  Hengxing Zhai

IPC分类号： H04W56/00

CPC分类号： H04W56/0085 ,  H04L67/325 ,  H04L69/28 ,  H04W4/06 ,  H04W56/00 ,  H04W72/121

摘要： The present invention discloses a synchronization scheduling method. The method includes that: sending a plurality of data bursts of a specified service by an upper network element to specified network elements belonging to the upper network element, wherein data packets of the data bursts include time stamp information so that the specified network elements send the data bursts according to the time stamp information; and setting difference between the time stamp information of every two adjacent data bursts by the upper network element to be an integer multiple of the TDM period of the specified service, wherein length of the TDM period is one of exactly divided parts of a system frame number period of a radio interface.

摘要翻译： 本发明公开了一种同步调度方法。 该方法包括：通过上层网元将指定服务的多个数据突发发送到属于上网元的指定网元，其中数据突发的数据包包括时间标记信息，使得指定的网元发送 根据时间戳信息进行数据突发; 并且将上层网元的每两个相邻数据突发的时间标记信息之间的差设置为指定服务的TDM周期的整数倍，其中TDM周期的长度是系统帧号的精确分割部分之一 无线电接口的周期。

公开(公告)号：US20150043395A1

公开(公告)日：2015-02-12

申请号：US14388332

申请日：2011-12-23

申请人： Bo Dai ,  Shuqiang Xia ,  Peng Hao ,  Yada Huang ,  Jianxun Ai ,  Liujun Hu

发明人： Bo Dai ,  Shuqiang Xia ,  Peng Hao ,  Yada Huang ,  Jianxun Ai ,  Liujun Hu

IPC分类号： H04W72/04 ,  H04L5/14 ,  H04L5/00

CPC分类号： H04W72/0453 ,  H04L5/0037 ,  H04L5/0055 ,  H04L5/14

摘要： Provided are a method and apparatus for data transmission. In the method, frequency spectrum aggregation is performed on multiple first frequency spectrums corresponding to multiple systems; and data are transmitted on a second frequency spectrum formed through the frequency spectrum aggregation performed on the multiple first frequency spectrums. Through the technical solution provided, the frequency spectrum aggregation of multiple systems is implemented, and the frequency spectrum utilization of a communication system is improved.

摘要翻译： 提供了一种用于数据传输的方法和装置。 在该方法中，对与多个系统相对应的多个第一频谱执行频谱聚合; 并且在通过在多个第一频谱上执行的频谱聚合形成的第二频谱上发送数据。 通过提供的技术方案，实现了多个系统的频谱聚合，提高了通信系统的频谱利用率。

公开(公告)号：US20120269108A1

公开(公告)日：2012-10-25

申请号：US13258031

申请日：2010-05-28

申请人： Hengxing Zhai ,  Jianxun Ai

发明人： Hengxing Zhai ,  Jianxun Ai

IPC分类号： H04W72/04 ,  H04W4/06

CPC分类号： H04W72/005 ,  H04W4/06

摘要： Method, device and system for configuring resources occupied by a multicast control channel (MCCH) are disclosed, which relate to the field of wireless communication and solve the problem that a UE cannot acquire the physical resources occupied by the MCCH. The method comprises: a specified network element generating at least one subframe allocation pattern (SAP) in accordance with a set of Multicast/Broadcast over Single Frequency Network (MBSFN) subframes bearing the MCCH; the specified network element sending an SAP configuration message to a network layer device, wherein the SAP configuration message carries at least one SAP generated by the specified network element or an index value of at least one SAP generated by the specified network element to indicate the network layer device to send the information of the MCCH according to the corresponding SAP. The method solves the problem that UE cannot acquire the physical resources occupied by the MCCH.

摘要翻译： 公开了用于配置由多播控制信道（MCCH）占用的资源的方法，装置和系统，其涉及无线通信领域，并且解决了UE不能获取由MCCH占用的物理资源的问题。 该方法包括：根据具有MCCH的一组组播/广播单频网络（MBSFN）子帧生成至少一个子帧分配模式（SAP）的指定网元; 所述指定网元向所述网络层设备发送SAP配置消息，其中所述SAP配置消息携带由所述指定网元生成的至少一个SAP或由所述指定网元生成的至少一个SAP的索引值，以指示所述网络 层设备根据相应的SAP发送MCCH的信息。 该方法解决了UE无法获取MCCH占用的物理资源的问题。

公开(公告)号：US20120243458A1

公开(公告)日：2012-09-27

申请号：US13502163

申请日：2010-06-29

申请人： Jianxun Ai

发明人： Jianxun Ai

IPC分类号： H04W72/04 ,  H04W4/06

CPC分类号： H04W72/005 ,  H04W4/06 ,  H04W72/1289

摘要： A method for scheduling and transmitting a MBMS includes: for each multicast radio interface channel, a lower layer network element scheduling a MBMS born by the multicast radio interface channel according to a scheduling period of the multicast radio interface channel, wherein data of the MBMS are scheduled and scheduling information is generated in a Multicast/Broadcast over Single Frequency Network (MBSFN) subframe resource occupied by the multicast radio interface channel in a resource allocation period corresponding to the scheduling period; and said lower layer network element sending to a user equipment a signaling indicating resource allocation information and scheduling period information of each multicast radio interface channel, and sending the data of the MBMS and said scheduling information to the user equipment. A system is further provided for scheduling and transmitting a MBMS and a lower layer network element for supporting scheduling and transmitting a MBMS.

摘要翻译： 一种用于调度和发送MBMS的方法包括：对于每个组播无线电接口信道，下层网元根据组播无线接口信道的调度周期来调度由组播无线接口信道承载的MBMS，其中MBMS的数据为 在与调度周期对应的资源分配期间内，由组播无线接口信道占用的组播/广播单播（MBSFN）子帧资源生​​成调度和调度信息; 所述下层网元向用户设备发送指示每个组播无线接口信道的资源分配信息和调度周期信息的信令，并将MBMS的数据和所述调度信息发送给用户设备。 还提供一种用于调度和发送用于支持调度和发送MBMS的MBMS和下层网元的系统。