公开(公告)号：US20110103351A1

公开(公告)日：2011-05-05

申请号：US11792272

申请日：2005-12-27

申请人： Hong Wang ,  Gaoke Du ,  Xiaoqiang Li

发明人： Hong Wang ,  Gaoke Du ,  Xiaoqiang Li

IPC分类号： H04B7/216 ,  H04W72/04

CPC分类号： H04W72/1284 ,  H04W28/065

摘要： A method for transmitting a short signaling in a Media Access Control-e Packet Data Unit (MAC-e PDU) includes sending control information bits incorporated with padding bits of the MAC-e PDU considering the padding bits from a User Equipment (UE) to a Node B, and sending a scheduling signaling from a service Node B to the UE according to the control information bits. Scheduling request information is transmitted with the existing padding bits. If every Transmission Time Interval (TTI) has padding bits, the UE may send the scheduling request signaling to Node B in every TTI. Therefore, the reference is provided for the Node B, and no extra load is caused to the system.

摘要翻译： 用于在媒体访问控制分组数据单元（MAC-e PDU）中发送短信令的方法包括：考虑来自用户设备（UE）的填充比特，将包含MAC-e PDU的填充比特的控制信息比特发送到 节点B，并且根据控制信息比特从服务节点B向UE发送调度信令。 使用现有填充位发送调度请求信息。 如果每个传输时间间隔（TTI）具有填充比特，则UE可以在每个TTI中向节点B发送调度请求信令。 因此，为节点B提供了参考，并且不会对系统造成额外的负载。

公开(公告)号：US07903821B2

公开(公告)日：2011-03-08

申请号：US11667909

申请日：2005-11-16

申请人： Yanmin Zhu ,  Hong Wang ,  Xiaoqiang Li

发明人： Yanmin Zhu ,  Hong Wang ,  Xiaoqiang Li

IPC分类号： H04L9/08

CPC分类号： H04W12/04 ,  H04L9/0822 ,  H04L9/083 ,  H04L63/0428 ,  H04L63/062 ,  H04L63/068 ,  H04L2209/80 ,  H04W4/06

摘要： A method for managing key in Multimedia Broadcast/Multicast service comprising steps of defining a valid MTK ID interval for each generated MSK and sends it to a UE along with a MSK by a BMSC; after receiving the MSK, saving a valid MTK ID interval of the MSK by the UE; and defining a MTK ID for each generated MTK encrypted with the MSK and sending the MTK ID and the MTK to the UE after encrypting them with the MSK by the BMSC This MSK is valid only when the transmission of the MTK within MTK ID interval is in operation. Therefore, once the UE finds out that some newly received MTK's MTK ID is beyond said MTK ID, it deletes the MSK that is applied in said MTK transmission's encryption correspondingly.

摘要翻译： 一种用于管理多媒体广播/组播服务中的密钥的方法，包括以下步骤：为每个生成的MSK定义有效的MTK ID间隔，并且通过BMSC与MSK一起将其发送到UE; 在接收到MSK之后，由UE保存MSK的有效MTK ID间隔; 并为由MSK加密的每个生成的MTK定义MTK ID，并且通过BMSC用MSK对其进行加密之后向UE发送MTK ID和MTK。该MSK仅在MTK ID间隔内的MTK的传输处于 操作。 因此，一旦UE发现一些新接收的MTK的MTK ID超出所述MTK ID，则相应地删除在所述MTK传输的加密中应用的MSK。

公开(公告)号：US20100254352A1

公开(公告)日：2010-10-07

申请号：US12680395

申请日：2008-09-16

申请人： Hong Wang ,  Xiaoqiang Li

发明人： Hong Wang ,  Xiaoqiang Li

IPC分类号： H04W4/00

CPC分类号： H04W72/005 ,  H04W36/08

摘要： The method for supporting continuous reception of enhanced broadcast service data comprising steps of: an MCE receiving an “MBMS Session Start Request” message from a core network; after the MCE receives the message, transmitting a response message to the core network; MCE transmitting an “MBMS Session Start Request” message to an ENB, the message including information of adjacent cells; and the ENB broadcasting the information of adjacent cells on a current cells. With the scheme of present invention, if a user wants to move to a common cell when he/she receives MBMS service in an SFN edge cell, he/she can enter the active mode and switch into the common cell so as to reduce MBMS data loss. When a UE moves from a cell with SC-PTM transmission mode into a cell with SC-PTM transmission mode, data loss can also be reduced.

摘要翻译： 支持增强广播服务数据的连续接收的方法，包括以下步骤：MCE从核心网接收“MBMS会话开始请求”消息; 在MCE接收到消息之后，向核心网发送响应消息; MCE向ENB发送“MBMS会话开始请求”消息，该消息包括相邻小区的信息; 并且ENB在当前小区上广播相邻小区的信息。 利用本发明的方案，如果用户在SFN边缘小区中接收到MBMS服务时想要移动到公共小区，则他/她可以进入活动模式并切换到公共小区，以便减少MBMS数据 失利。 当UE从具有SC-PTM传输模式的小区移动到具有SC-PTM传输模式的小区时，也可以减少数据丢失。

公开(公告)号：US08311015B2

公开(公告)日：2012-11-13

申请号：US12680395

申请日：2008-09-16

申请人： Hong Wang ,  Xiaoqiang Li

发明人： Hong Wang ,  Xiaoqiang Li

IPC分类号： H04W36/00

CPC分类号： H04W72/005 ,  H04W36/08

摘要： The method for supporting continuous reception of enhanced broadcast service data comprising steps of: an MCE receiving an “MBMS Session Start Request” message from a core network; after the MCE receives the message, transmitting a response message to the core network; MCE transmitting an “MBMS Session Start Request” message to an ENB, the message including information of adjacent cells; and the ENB broadcasting the information of adjacent cells on a current cells. With the scheme of present invention, if a user wants to move to a common cell when he/she receives MBMS service in an SFN edge cell, he/she can enter the active mode and switch into the common cell so as to reduce MBMS data loss. When a UE moves from a cell with SC-PTM transmission mode into a cell with SC-PTM transmission mode, data loss can also be reduced.

摘要翻译： 用于支持连续接收增强广播服务数据的方法，包括以下步骤：MCE从核心网接收MBMS会话开始请求消息; 在MCE接收到消息之后，向核心网发送响应消息; MCE向ENB发送MBMS会话开始请求消息，该消息包括相邻小区的信息; 并且ENB在当前小区上广播相邻小区的信息。 利用本发明的方案，如果用户在SFN边缘小区中接收到MBMS服务时想要移动到公共小区，则他/她可以进入活动模式并切换到公共小区，以便减少MBMS数据 失利。 当UE从具有SC-PTM传输模式的小区移动到具有SC-PTM传输模式的小区时，也可以减少数据丢失。

公开(公告)号：US20080009274A1

公开(公告)日：2008-01-10

申请号：US11667909

申请日：2005-11-16

申请人： Yanmin Zhu ,  Hong Wang ,  Xiaoqiang Li

发明人： Yanmin Zhu ,  Hong Wang ,  Xiaoqiang Li

IPC分类号： H04Q7/20

CPC分类号： H04W12/04 ,  H04L9/0822 ,  H04L9/083 ,  H04L63/0428 ,  H04L63/062 ,  H04L63/068 ,  H04L2209/80 ,  H04W4/06

摘要： A method for managing key in Multimedia Broadcast/Multicast service comprising steps of defining a valid MTK ID interval for each generated MSK and sends it to a UE along with a MSK by a BMSC; after receiving the MSK, saving a valid MTK ID interval of the MSK by the UE; and defining a MTK ID for each generated MTK encrypted with the MSK and sending the MTK ID and the MTK to the UE after encrypting them with the MSK by the BMSC This MSK is valid only when the transmission of the MTK within MTK ID interval is in operation. Therefore, once the UE finds out that some newly received MTK's MTK ID is beyond said MTK ID, it deletes the MSK that is applied in said MTK transmission's encryption correspondingly.

摘要翻译： 一种用于管理多媒体广播/组播服务中的密钥的方法，包括以下步骤：为每个生成的MSK定义有效的MTK ID间隔，并且通过BMSC与MSK一起将其发送到UE; 在接收到MSK之后，由UE保存MSK的有效MTK ID间隔; 并为由MSK加密的每个生成的MTK定义MTK ID，并且通过BMSC用MSK对其进行加密之后向UE发送MTK ID和MTK。该MSK仅在MTK ID间隔内的MTK的传输处于 操作。 因此，一旦UE发现一些新接收的MTK的MTK ID超出所述MTK ID，则相应地删除在所述MTK传输的加密中应用的MSK。

公开(公告)号：US09722742B2

公开(公告)日：2017-08-01

申请号：US13265661

申请日：2010-04-21

申请人： Yingyang Li ,  Xiaoqiang Li

发明人： Yingyang Li ,  Xiaoqiang Li

IPC分类号： H04L5/00 ,  H04B7/024 ,  H04B7/06 ,  H04W24/02 ,  H04W24/10 ,  H04W48/08 ,  H04W48/20

CPC分类号： H04L5/0032 ,  H04B7/024 ,  H04B7/0626 ,  H04L5/0035 ,  H04W24/02 ,  H04W24/10 ,  H04W48/08 ,  H04W48/20

摘要： The present invention discloses a method for implementing coordinated multiple point transmission CoMP, including: configuring, by the network side, a range setting group to a user equipment, UE, and acquiring the original mapping pattern of various cells in the group; receiving the channel information of various cells in the group returned by the UE; selecting, by the network side, cells for practically sending data to the UE currently, determining the update mapping patterns for the cells selected in the group performing CoMP, and controlling the selected various cells to send a physical downlink shared channel to the UE according to the update mapping pattern. The present invention further discloses an apparatus for implementing CoMP In accordance with the method and apparatus for implementing CoMP of the present invention, the mapping patterns of the cells for practically sending data to a UE are updated by acquiring the CRS and CSI-RS mapping locations of the original mapping pattern of cells of the range setting group to get the update mapping pattern for use in the CoMP, so that it is possible to meet the design principle of CRS and CSI-RS and guarantee the normal application of CoMP at the same time.

公开(公告)号：US09036542B2

公开(公告)日：2015-05-19

申请号：US13023536

申请日：2011-02-08

申请人： Yingyang Li ,  Xiaoqiang Li

发明人： Yingyang Li ,  Xiaoqiang Li

IPC分类号： H04W28/06 ,  H04L1/18 ,  H04L1/16 ,  H04L5/00

CPC分类号： H04L1/1861 ,  H04L1/1621 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0413 ,  H04W72/042

摘要： Embodiments of the present invention provide a method for feeding back ACK/NACK for downlink data transmission in a radio communication system. The method is applied on a mobile terminal and includes the following steps: receiving downlink data, calculating, with respect to each Compenent Carrier (CC), a number of ACKs of ACK/NACK information of downlink data sub-frames of the CC, and feeding back numbers of ACKs of the ACK/NACK information of the downlink data sub-frames of CCs.

摘要翻译： 本发明的实施例提供了一种用于在无线电通信系统中反馈用于下行链路数据传输的ACK / NACK的方法。 该方法应用于移动终端，包括以下步骤：接收下行链路数据，针对每个综合载波（CC）计算CC的下行链路数据子帧的ACK / NACK信息的ACK的数量，以及 反馈CC的下行链路数据子帧的ACK / NACK信息的ACK数。

公开(公告)号：US08986186B2

公开(公告)日：2015-03-24

申请号：US13212164

申请日：2011-08-17

申请人： Xiaodong Zhang ,  Xiaoning Pan ,  Yupeng Li ,  Xiaoqiang Li ,  Radhe Mohan

发明人： Xiaodong Zhang ,  Xiaoning Pan ,  Yupeng Li ,  Xiaoqiang Li ,  Radhe Mohan

IPC分类号： A61N5/00 ,  A61N5/10

CPC分类号： A61N5/103 ,  A61N5/1031 ,  A61N5/1047 ,  A61N2005/1041 ,  A61N2005/1087

摘要： This patent generally relates to developing treatment plans for use in external beam radiation therapy, and more particularly to a method, a system and a computer readable media that contains programming for the development of external beam radiation therapy treatment plans. Embodiments of the invention include (1) automatically setting beam angles based on a beam angle automation algorithm, (2) judiciously designing planning structures and (3) automatically adjusting the objectives of the objective function based on a parameter automation algorithm.

摘要翻译： 该专利通常涉及开发用于外部束放射治疗的治疗计划，更具体地涉及包含用于开发外部束放射治疗计划的程序的方法，系统和计算机可读介质。 本发明的实施例包括（1）基于束角自动化算法自动设置光束角度，（2）明智地设计规划结构，以及（3）基于参数自动化算法自动调整目标函数的目标。

公开(公告)号：US20110222456A1

公开(公告)日：2011-09-15

申请号：US13129467

申请日：2009-11-27

申请人： Haipeng Lei ,  Xiaoqiang Li

发明人： Haipeng Lei ,  Xiaoqiang Li

IPC分类号： H04W52/02 ,  H04W72/12

CPC分类号： H04B7/0877 ,  H04B7/0665 ,  H04B7/0689

摘要： A diversity indication method in GERAN/MUROS system, includes the steps: after a user receives a diversity indication, it receives data from two sub-channels, and then carries out diversity combination; if the user does not receive diversity indications, users receive data from subchannel allocated to them. Using the method of this invention, we can carry out diversity indications in GERAN/MUROS system. In this way, users do not need to determine whether current frame is using diversity transmission in all sub-channels by carrying out autocorrelated operations over training sequences 26 bit long in each frame, and the users may demodulate information from another paired subchannel only when they receive diversity indications in subchannel allocated regularly to greatly reduce the user's complexity.

摘要翻译： GERAN / MUROS系统中的分集指示方法包括以下步骤：用户收到分集指示后，从两个子信道接收数据，然后进行分集组合; 如果用户没有接收分集指示，则用户从分配给它们的子信道接收数据。 使用本发明的方法，我们可以在GERAN / MUROS系统中进行多样性指示。 以这种方式，用户不需要通过对每帧26位长的训练序列执行自相关操作来确定当前帧是否在所有子信道中使用分集传输，并且用户可以仅在它们之间解调来自另一个配对子信道的信息时 在定期分配的子信道中接收分集指示，大大降低用户的复杂度。

公开(公告)号：US20110182244A1

公开(公告)日：2011-07-28

申请号：US13120798

申请日：2009-09-11

申请人： Huarui Liang ,  Tae-sun Yeoum ,  Xiaoqiang Li

发明人： Huarui Liang ,  Tae-sun Yeoum ,  Xiaoqiang Li

IPC分类号： H04W4/00

CPC分类号： H04W8/082 ,  H04W80/04 ,  H04W84/042 ,  H04W84/045

摘要： A method for managing user context by a Home evolved NodeB (HeNB) is provided. The method includes requesting, by a Mobility Management Entity (MME), the HeNB to reserve a first type of User Equipment (UE) context information, obtaining, by the HeNB, the MME of the UE according to the first type of UE context information after receiving data, and notifying, by the HeNB, the MME of an arrival of the data. With the method according to the present invention, it is guaranteed by an HeNB system that a terminal can receive downlink signaling after activation of a local routing optimization service by the terminal.

摘要翻译： 提供了由家庭演进的节点B（HeNB）管理用户上下文的方法。 所述方法包括由移动性管理实体（MME）请求所述HeNB以保留第一类型的用户设备（UE）上下文信息，由所述HeNB根据所述第一类型的UE上下文信息来获得所述UE的MME 在接收到数据之后，由HeNB通知MME到达的数据。 利用根据本发明的方法，由HeNB系统保证终端可以在终端激活本地路由优化服务之后接收下行信令。