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：US09072085B2

公开(公告)日：2015-06-30

申请号：US13392649

申请日：2010-08-25

申请人： Haipeng Lei ,  Xiaoqiang Li

发明人： Haipeng Lei ,  Xiaoqiang Li

IPC分类号： H04W72/04 ,  H04W76/04

CPC分类号： H04W72/0406 ,  H04W72/0446 ,  H04W76/28

摘要： A method for enhancing Slow Associated Control CHannel(SACCH)) erformance, which includes steps of: if a user that uses a half-rate Traffic CHannel(TCH) is contained in a coupled user group, a base station instructing the user on an Adaptive Multi-user channels on One Slot VAMOS sub-channel to use a half-rate sub-channel 0 and a half-rate sub-channel 1 alternately; if a current 26-multiframe is an even frame in an SACCH cycle, the user on the VAMOS sub-channel delivering a TCH frame and an SACCH frame over the originally allocated half-rate sub-channel; if the current 26-multiframe is an odd frame in an SACCH cycle, the user on the VAMOS sending the TCH frame and the SACCH frame after exchanging his/her own half-rate sub-channels; and a reception side performing demodulation and deciphering after receiving its own information. This invention also includes another method for enhancing SACCH performance, which can significantly improve the error tolerance of the SACCH using the method of retransmitting the SACCH when the TCH is in the DTX state and does not need to send any information. According to the present invention, the code error rate of the SACCH can be decreased and the SACCH performance can be enhanced, thus realizing the object of improving the system capacity.

摘要翻译： 一种用于增强慢关联控制信道（SACCH））性能的方法，包括以下步骤：如果使用半速率业务信道（TCH）的用户被包含在耦合的用户组中，则基站向用户指示自适应 一个Slot VAMOS子通道上的多用户通道交替使用半速率子通道0和半速率子通道1; 如果当前26复帧是SACCH周期中的偶帧，则VAMOS子信道上的用户在原始分配的半速率子信道上传送TCH帧和SACCH帧; 如果当前26复帧是SACCH周期中的奇帧，则VAMOS上的用户在交换自己的半速率子信道之后发送TCH帧和SACCH帧; 以及接收侧在接收到其自己的信息之后执行解调和解密。 本发明还包括用于增强SACCH性能的另一种方法，其可以使用当TCH处于DTX状态时重发SACCH的方法来显着地提高SACCH的容错性，并且不需要发送任何信息。 根据本发明，能够降低SACCH的码错误率，提高SACCH的性能，从而实现提高系统容量的目的。

公开(公告)号：US09246572B2

公开(公告)日：2016-01-26

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： H04B7/02 ,  H04B7/08 ,  H04B7/06

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：US20120155356A1

公开(公告)日：2012-06-21

申请号：US13392649

申请日：2010-08-25

申请人： Haipeng Lei ,  Xiaoqiang Li

发明人： Haipeng Lei ,  Xiaoqiang Li

IPC分类号： H04W72/04 ,  H04W52/02 ,  H04W36/20

CPC分类号： H04W72/0406 ,  H04W72/0446 ,  H04W76/28

摘要： A method for enhancing Slow Associated Control CHannel (SACCH) performance, which includes steps of: if a user that uses a half-rate Traffic CHannel (TCH) is contained in a coupled user group, a base station instructing the user on an Adaptive Multi-user channels on One Slot VAMOS sub-channel to use a half-rate sub-channel 0 and a half-rate sub-channel 1 alternately; if a current 26-multiframe is an even frame in an SACCH cycle, the user on the VAMOS sub-channel delivering a TCH frame and an SACCH frame over the originally allocated half-rate sub-channel; if the current 26-multiframe is an odd frame in an SACCH cycle, the user on the VAMOS sending the TCH frame and the SACCH frame after exchanging his/her own half-rate sub-channels; and a reception side performing demodulation and deciphering after receiving its own information. This invention also includes another method for enhancing SACCH performance, which can significantly improve the error tolerance of the SACCH using the method of retransmitting the SACCH when the TCH is in the DTX state and does not need to send any information. According to the present invention, the code error rate of the SACCH can be decreased and the SACCH performance can be enhanced, thus realizing the object of improving the system capacity.

摘要翻译： 一种用于增强慢关联控制信道（SACCH）性能的方法，其包括以下步骤：如果使用半速率业务信道（TCH）的用户被包含在耦合用户组中，则基站向用户指示自适应多播 用户频道在一个插槽VAMOS子信道上交替使用半速率子信道0和半速率子信道1; 如果当前26复帧是SACCH周期中的偶帧，则VAMOS子信道上的用户在原始分配的半速率子信道上传送TCH帧和SACCH帧; 如果当前26复帧是SACCH周期中的奇帧，则VAMOS上的用户在交换自己的半速率子信道之后发送TCH帧和SACCH帧; 以及接收侧在接收到其自己的信息之后执行解调和解密。 本发明还包括用于增强SACCH性能的另一种方法，其可以使用当TCH处于DTX状态时重发SACCH的方法来显着地提高SACCH的容错性，并且不需要发送任何信息。 根据本发明，能够降低SACCH的码错误率，提高SACCH的性能，从而实现提高系统容量的目的。

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：US08620329B2

公开(公告)日：2013-12-31

申请号：US13060212

申请日：2009-08-17

申请人： Lixiang Xu ,  Hong Wang ,  Xiaoqiang Li

发明人： Lixiang Xu ,  Hong Wang ,  Xiaoqiang Li

IPC分类号： H04W36/00

CPC分类号： H04W48/10

摘要： Disclosed is a method for performing switching between a macro evolved Node B (eNB) and a home eNB (HeNB) in a mobile communication system including broadcasting, by the HeNB, a length of an HeNB ID to a UE; notifying, by the UE, an HeNB indication information containing the length of the HeNB ID to the macro eNB; transmitting, by the macro eNB, a switching request message to a mobile station mobility management entity, the message including a target ID; finding, by the MME, the HeNB or an HeNB gateway according to the target ID, and performing a switching process from the macro eNB to the HeNB. With the described switching method for the mobile communication system, UE can move between the macro eNB and the HeNB.

摘要翻译： 公开了一种用于在移动通信系统中的宏演进节点B（eNB）和家庭eNB（HeNB）之间进行切换的方法，包括由HeNB向UE广播HeNB ID的长度; 由UE通知包含HeNB ID长度的HeNB指示信息给宏eNB; 由所述宏eNB向移动台移动性管理实体发送切换请求消息，所述消息包括目标ID; 根据目标ID由MME发送HeNB或HeNB网关，并且执行从宏eNB到HeNB的切换处理。 利用所描述的移动通信系统的切换方法，UE可以在宏eNB和HeNB之间移动。

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。

公开(公告)号：US20100322114A1

公开(公告)日：2010-12-23

申请号：US12866178

申请日：2009-01-07

申请人： Yingyang Li ,  Xiaoqiang Li

发明人： Yingyang Li ,  Xiaoqiang Li

IPC分类号： H04B7/005 ,  H04W72/04 ,  H04J3/00

CPC分类号： H04L5/0094 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0091 ,  H04L25/03866

摘要： Present invention provides a method for impliedly binding CCE indexes in one sub-frame to ACK/NACK channel indexes in one uplink sub-frame, and a method for impliedly binding CCE indexes in a plurality sub-frames to ACK/NACK channel indexes in one uplink sub-frame.

摘要翻译： 本发明提供了一种将一个子帧中的CCE索引隐含地绑定到一个上行链路子帧中的ACK / NACK信道索引的方法，以及用于将多个子帧中的CCE索引隐含地绑定到一个上行链路子帧中的ACK / NACK信道索引的方法， 上行子帧。