公开(公告)号：US08934910B2

公开(公告)日：2015-01-13

申请号：US12973502

申请日：2010-12-20

申请人： Jin Lee ,  Yongho Kim ,  Kiseon Ryu

发明人： Jin Lee ,  Yongho Kim ,  Kiseon Ryu

IPC分类号： H04W36/00 ,  H04W48/02 ,  H04W84/04

CPC分类号： H04W48/02 ,  H04W84/045

摘要： A method for operating an overlay macro base station (BS) for discovering a closed subscriber group (CSG) user equipment (UE) in a femto cell, includes: receiving a ranging request message including a CSG ID information from a UE which attempts a network entry; and after receiving the ranging request message from the UE, recommending the femto cell to monitor uplink signaling of a CSG UE belonging to the overlay macro BS.

摘要翻译： 一种用于操作用于发现毫微微小区中的封闭用户组（CSG）用户设备（UE）的覆盖宏基站（BS）的方法，包括：从尝试网络的UE接收包括CSG ID信息的测距请求消息 条目; 并且在从UE接收到测距请求消息之后，推荐毫微微小区监视属于重叠宏BS的CSG UE的上行信令。

公开(公告)号：US20130059564A1

公开(公告)日：2013-03-07

申请号：US13516698

申请日：2010-12-08

申请人： Inuk Jung ,  Yongho Kim ,  Kiseon Ryu

发明人： Inuk Jung ,  Yongho Kim ,  Kiseon Ryu

IPC分类号： H04W12/06 ,  H04W36/32

CPC分类号： H04W12/06 ,  H04W36/0038 ,  H04W36/14

摘要： A handover performing method and apparatus are provided to allow a terminal to effectively perform handover when it moves from a cell of a base station supporting a legacy system to a cell of a base station supporting an advanced system. The method for performing handover by a terminal, includes: acquiring information regarding a target base station through scanning; transmitting a ranging request message including indication information indicating direct handover to the target base station to the target base station; receiving a ranging response message including a handover procedure optimization flag from the target base station; and performing a network entry procedure toward the target base station according to the handover procedure optimization flag, wherein, in the network entry procedure, a key agreement procedure with the target base station is performed by using first authentication information which has been used in a connection with a serving base station.

摘要翻译： 提供了切换执行方法和装置，以便当终端从支持传统系统的基站的小区移动到支持高级系统的基站的小区时，能够有效地执行切换。 用于执行终端的切换的方法包括：通过扫描获取关于目标基站的信息; 向所述目标基站发送包括指示到所述目标基站的直接切换的指示信息的测距请求消息; 从目标基站接收包括切换过程优化标志的测距响应消息; 以及根据所述切换过程优化标志向所述目标基站执行网络进入过程，其中，在所述网络进入过程中，通过使用已经在连接中使用的第一认证信息来执行与所述目标基站的密钥协商过程 与服务基站。

公开(公告)号：US09357334B2

公开(公告)日：2016-05-31

申请号：US14112011

申请日：2011-11-30

申请人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04B7/216 ,  H04W4/00 ,  H04W74/00 ,  H04W72/04 ,  H04W48/12 ,  H04W68/00 ,  H04W74/08

CPC分类号： H04W4/005 ,  H04W4/70 ,  H04W48/12 ,  H04W68/00 ,  H04W72/04 ,  H04W74/006 ,  H04W74/0833

摘要： A method for performing network reentry by a Machine to Machine (M2M) device in a wireless communication system is provided. In the method, the M2M device receives information associated with an uplink resource for transmitting a ranging request message from a base station and transmits the ranging request message to the base station based on the received information associated with the uplink resource. The information associated with the uplink resource is masked with a random access identifier (RA-ID) and the RA-ID includes an indicator that indicates an M2M device dedicated ranging channel.

摘要翻译： 提供了一种用于在无线通信系统中由机器对机器（M2M）设备执行网络再入的方法。 在该方法中，M2M设备从基站接收与上行链路资源相关联的信息，用于发送测距请求消息，并且基于与上行链路资源相关联的接收到的信息向基站发送测距请求消息。 与上行链路资源相关联的信息被随机接入标识符（RA-ID）掩蔽，并且RA-ID包括指示M2M设备专用测距信道的指示符。

公开(公告)号：US20140105183A1

公开(公告)日：2014-04-17

申请号：US14112011

申请日：2011-11-30

申请人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04W4/00 ,  H04W72/04

CPC分类号： H04W4/005 ,  H04W4/70 ,  H04W48/12 ,  H04W68/00 ,  H04W72/04 ,  H04W74/006 ,  H04W74/0833

摘要： A method for performing network reentry by a Machine to Machine (M2M) device in a wireless communication system is provided. In the method, the M2M device receives information associated with an uplink resource for transmitting a ranging request message from a base station and transmits the ranging request message to the base station based on the received information associated with the uplink resource. The information associated with the uplink resource is masked with a random access identifier (RA-ID) and the RA-ID includes an indicator that indicates an M2M device dedicated ranging channel.

摘要翻译： 提供了一种用于在无线通信系统中由机器对机器（M2M）设备执行网络再入的方法。 在该方法中，M2M设备从基站接收与上行链路资源相关联的信息，用于发送测距请求消息，并且基于与上行链路资源相关联的接收到的信息向基站发送测距请求消息。 与上行链路资源相关联的信息被随机接入标识符（RA-ID）掩蔽，并且RA-ID包括指示M2M设备专用测距信道的指示符。

公开(公告)号：US20140029566A1

公开(公告)日：2014-01-30

申请号：US14112412

申请日：2012-03-30

申请人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04W60/04

CPC分类号： H04W60/04 ,  H04L5/0053 ,  H04W48/12 ,  H04W48/16 ,  H04W64/006 ,  H04W74/00

摘要： A method and apparatus for performing ranging at a Machine to Machine (M2M) device in a wireless communication system are disclosed. The method includes receiving an Advanced Air Interface-System Configuration Descriptor (AAI-SCD) message including a M2M ranging indicator indicating M2M ranging configuration, and performing ranging according to the M2M ranging configuration, if the M2M ranging configuration does not prohibit network reentry wherein the M2M ranging configuration is one of normal ranging, M2M dedicated ranging, and M2M network reentry prohibition.

摘要翻译： 公开了一种用于在无线通信系统中的机器到机器（M2M）设备上执行测距的方法和装置。 该方法包括接收包括指示M2M测距配置的M2M测距指示符的高级空中接口 - 系统配置描述符（AAI-SCD）消息，并根据M2M测距配置执行测距，如果M2M测距配置不禁止网络重入，其中， M2M测距配置是正常测距，M2M专用测距和M2M网络重入禁止之一。

公开(公告)号：US20140029539A1

公开(公告)日：2014-01-30

申请号：US14009489

申请日：2012-03-29

申请人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04L5/00

CPC分类号： H04L5/0096 ,  H04L27/2602 ,  H04W48/12

摘要： A method and apparatus for performing ranging at a Machine to Machine (M2M) device in a wireless communication system are disclosed. The method includes receiving a Primary SuperFrame Header (P-SFH) and a Secondary SuperFrame Header (S-SFH), receiving an Advanced Air Interface-System Configuration Descriptor (AAI-SCD) message, and performing dedicated ranging using M2M dedicated ranging information included in the AAI-SCD message, wherein first count information included in the S-SFH is increased whenever the M2M dedicated ranging information are changed, wherein information indicating a change in the S-SFH, included in the P-SFH are not changed by update of the first count information.

摘要翻译： 公开了一种用于在无线通信系统中的机器到机器（M2M）设备上执行测距的方法和装置。 该方法包括接收主要超帧头（P-SFH）和辅助超帧头（S-SFH），接收高级空中接口 - 系统配置描述符（AAI-SCD）消息，以及使用包含M2M专用测距信息执行专用测距 在AAI-SCD消息中，每当M2M专用测距信息改变时，包括在S-SFH中的第一计数信息增加，其中包括在P-SFH中的指示S-SFH的改变的信息不被更新 的第一个计数信息。

公开(公告)号：US08625723B2

公开(公告)日：2014-01-07

申请号：US13410484

申请日：2012-03-02

申请人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Wookbong Lee ,  Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04L27/06

CPC分类号： H04L5/0007 ,  H04L25/066 ,  H04L25/067 ,  H04L25/4975 ,  H04L27/38

摘要： A method and apparatus for performing demapping in a wireless communication system utilizing a modulo operation are disclosed. The demapping method of a receiver in a wireless communication system includes receiving an input signal and first information indicating whether a first modulo operation is performed on the input signal from a transmitter; if the first information indicates execution of the first modulo operation, performing a second modulo operation of the input signal, and acquiring a reception signal; generating a maximum function value having a highest probability that the reception signal corresponds to a candidate constellation point of an extended constellation; and generating a log-likelihood ratio (LLR) using the generated maximum function value.

摘要翻译： 公开了一种利用模运算在无线通信系统中进行解映射的方法和装置。 无线通信系统中的接收机的解映射方法包括接收输入信号和指示是否对来自发射机的输入信号执行第一模运算的第一信息; 如果第一信息指示执行第一模运算，则执行输入信号的第二模运算，并获取接收信号; 产生具有最高概率的最大函数值，该最大函数值是接收信号对应于延伸星座的候选星座点; 以及使用所生成的最大函数值生成对数似然比（LLR）。

公开(公告)号：US20130090118A1

公开(公告)日：2013-04-11

申请号：US13521213

申请日：2011-02-09

申请人： Inuk Jung ,  Kiseon Ryu ,  Jinsam Kwak

发明人： Inuk Jung ,  Kiseon Ryu ,  Jinsam Kwak

IPC分类号： H04W36/00

CPC分类号： H04W36/0005 ,  H04W36/0033 ,  H04W36/0083 ,  H04W36/08 ,  H04W36/38 ,  H04W48/16

摘要： Disclosed herein is an operation method of a terminal for updating control information of a target base station in a handover procedure, and the method may include receiving a neighbor advertisement message comprising control information of at least one neighbor base station comprising the target base station from the serving base station; transmitting a handover request message comprising first change count information indicating a neighbor advertisement message version to the serving base station; receiving a handover command message comprising delta control information different from the control information included in the neighbor advertisement message from the serving base station; and updating the control information of the target base station using the received delta control information.

摘要翻译： 这里公开了一种用于在切换过程中更新目标基站的控制信息的终端的操作方法，并且该方法可以包括：接收包括目标基站的至少一个相邻基站的控制信息的邻居通告消息 服务基站; 向所述服务基站发送包括指示邻居广告消息版本的第一改变计数信息的切换请求消息; 从所述服务基站接收包括与包括在所述邻居广告消息中的所述控制信息不同的增量控制信息的切换命令消息; 以及使用所接收的增量控制信息来更新目标基站的控制信息。

公开(公告)号：US20120094687A1

公开(公告)日：2012-04-19

申请号：US13275261

申请日：2011-10-17

申请人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

发明人： Jinsoo Choi ,  Hangyu Cho ,  Jinsam Kwak ,  Kiseon Ryu

IPC分类号： H04W24/00

CPC分类号： H04W4/021 ,  G01S1/20

摘要： A method and a base station (BS) for transmitting a location measurement reference signal, and a method and a user equipment (UE) for receiving a location measurement reference signal are disclosed. The UE and the BS determine a transmission time of D-LBS zone configuration information configured to transmit an LBS location beacon on the basis of an S-SFH change cycle. In addition, the UE and the BS determine a transmission start point of the D-LBS zone transmitted according to the configuration information, using the transmission time of the configuration information.

摘要翻译： 公开了一种用于发送位置测量参考信号的方法和基站（BS），以及用于接收位置测量参考信号的方法和用户设备（UE）。 UE和BS确定基于S-SFH改变周期配置为发送LBS位置信标的D-LBS区域配置信息的传输时间。 此外，UE和BS使用配置信息的发送时间，根据配置信息来确定发送的D-LBS区间的发送开始点。

公开(公告)号：US09456375B2

公开(公告)日：2016-09-27

申请号：US14361892

申请日：2011-11-30

申请人： Seunghyun Kang ,  Hangyu Cho ,  Kyujin Park ,  Kiseon Ryu

发明人： Seunghyun Kang ,  Hangyu Cho ,  Kyujin Park ,  Kiseon Ryu

IPC分类号： G08C15/00 ,  H04W28/02 ,  H04B7/02 ,  H04W80/02

CPC分类号： H04W28/02 ,  H04B7/026 ,  H04W80/02

摘要： A method and an apparatus for transmitting a signal at a cooperative user equipment in a wireless communication system supporting client cooperative communication is provided. The method includes: receiving one or more packets configured in predetermined units from a source user equipment; configuring a data burst respective to the source user equipment based on the predetermined units by including the one or more packets in the data burst based on a priority level; and transmitting the data burst to a base station. Here, the one or more packets are configured in one of service data units (SDUs) and protocol data units (PDUs), and the priority level is same as a priority level used by the source user equipment.

摘要翻译： 提供了一种用于在支持客户端协作通信的无线通信系统中的协作用户设备处发送信号的方法和装置。 该方法包括：从源用户设备接收以预定单元配置的一个或多个分组; 基于所述预定单元，通过基于优先级包括所述数据突发中的所述一个或多个分组来配置相应于所述源用户设备的数据突发; 并将数据脉冲串发送到基站。 这里，一个或多个分组被配置在服务数据单元（SDU）和协议数据单元（PDU）之一中，优先级与源用户设备使用的优先级相同。