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    Traffic encryption key management for machine to machine multicast group
    91.
    发明授权
    Traffic encryption key management for machine to machine multicast group 有权
    机器到机器组播组的流量加密密钥管理

    公开(公告)号：US09161216B2

    公开(公告)日：2015-10-13

    申请号：US13992662

    申请日：2011-12-08

    Applicant: Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu ,  Wookbong Lee

    Inventor： Inuk Jung ,  Jinsam Kwak ,  Kiseon Ryu ,  Wookbong Lee

    IPC: H04L29/06 ,  H04W12/04 ,  H04W4/08 ,  H04W4/00

    CPC classification number: H04W12/04 ,  H04L63/065 ,  H04L2463/061 ,  H04W4/08 ,  H04W4/70

    Abstract: A method for decrypting multicast data by a mobile station in a wireless communication system is described. The method includes receiving an identifier of a group from a base station, receiving parameters for generating a group traffic key from the base station, wherein the parameters include an authentication key for the group, a group security seed and a counter, performing a key derivation function to generate the group traffic key based on the identifier and the parameters and decrypting multicast data using the group traffic key.

    Abstract translation: 描述了无线通信系统中的移动台对组播数据进行解密的方法。 该方法包括从基站接收组的标识符，从基站接收用于生成组业务密钥的参数，其中参数包括用于组的认证密钥，组安全种子和计数器，执行密钥导出 功能，根据标识符和参数生成组业务密钥，并使用组业务密钥解密组播数据。

    Method and device for transmitting and receiving data in radio access system that supports multi-radio access technology
    92.
    发明授权
    Method and device for transmitting and receiving data in radio access system that supports multi-radio access technology 有权
    用于在支持多无线接入技术的无线接入系统中发送和接收数据的方法和装置

    公开(公告)号：US09049748B2

    公开(公告)日：2015-06-02

    申请号：US13991155

    申请日：2011-12-02

    Applicant: Eunjong Lee ,  Heejeong Cho ,  Kiseon Ryu ,  Youngsoo Yuk

    Inventor： Eunjong Lee ,  Heejeong Cho ,  Kiseon Ryu ,  Youngsoo Yuk

    IPC: H04W4/00 ,  H04W88/06 ,  H04W48/16

    CPC classification number: H04W88/06 ,  H04W48/16

    Abstract: In a radio access system for supporting multi-radio access technology (RAT), the present invention provides a method for allowing a terminal to transmit and receive data with a first base station for supporting a first RAT and a second base station for supporting a second RAT, and the method comprises the steps of: receiving, from said first base station, a first message which indicates scanning execution for said second base station; allowing said first message to include control information which is necessary for the scanning execution of said second base station, and executing the scanning for said second base station on the basis of said control information; and transmitting, to said first base station, a multi-RAT scan report message which contains the result of the scanning execution for said second base station.

    Abstract translation: 在用于支持多无线电接入技术（RAT）的无线电接入系统中，本发明提供一种允许终端用于支持第一RAT的第一基站发送和接收数据的方法，以及用于支持第二RAT的第二基站 RAT，并且该方法包括以下步骤：从所述第一基站接收指示所述第二基站的扫描执行的第一消息; 允许所述第一消息包括对所述第二基站的扫描执行所必需的控制信息，以及基于所述控制信息执行对所述第二基站的扫描; 以及向所述第一基站发送包含所述第二基站的扫描执行结果的多RAT扫描报告消息。

    Method and apparatus for transmitting a broadcasting service in a system that supports machine to machine communications
    95.
    发明授权
    Method and apparatus for transmitting a broadcasting service in a system that supports machine to machine communications 有权
    用于在支持机器到机器通信的系统中发送广播服务的方法和装置

    公开(公告)号：US08942149B2

    公开(公告)日：2015-01-27

    申请号：US13639498

    申请日：2011-04-05

    Applicant: Inuk Jung ,  Kiseon Ryu

    Inventor： Inuk Jung ,  Kiseon Ryu

    IPC: H04B7/00 ,  H04W4/06 ,  H04W4/00 ,  H04W72/00 ,  H04W4/22

    CPC classification number: H04W4/06 ,  H04W4/70 ,  H04W4/90 ,  H04W72/005

    Abstract: The present invention relates to a method for transmitting a broadcasting service in a system that supports machine to machine communications, the method comprising: transmitting an event registration message to a base station for the registration of an event at the time of occurrence; receiving from the base station an event registration response that contains information on a reserved downlink resource area in the base station to transmit the vent occurrence to other terminals; and broadcasting the event occurrence to the other terminals via the reserved downlink resource area.

    Abstract translation: 本发明涉及一种用于在支持机器到机器通信的系统中发送广播业务的方法，所述方法包括：向基站发送事件登记消息，以便在发生时注册事件; 从所述基站接收包含所述基站中的保留下行链路资源区域的信息的事件登记响应，以将所述通知发生发送到其他终端; 并通过保留的下行链路资源区域向其他终端广播事件发生。

    Method and apparatus for updating multicast and broadcast service system information in a wireless access system
    96.
    发明授权
    Method and apparatus for updating multicast and broadcast service system information in a wireless access system 有权
    一种用于在无线接入系统中更新组播和广播业务系统信息的方法和装置

    公开(公告)号：US08913539B2

    公开(公告)日：2014-12-16

    申请号：US13640982

    申请日：2011-04-14

    Applicant: Jeongki Kim ,  Kiseon Ryu ,  Youngsoo Yuk

    Inventor： Jeongki Kim ,  Kiseon Ryu ,  Youngsoo Yuk

    IPC: H04H20/71 ,  H04W72/00

    CPC classification number: H04W72/005

    Abstract: The present description relates to a method for updating E-MBS-related system information in an idle mode state, comprising the following steps: receiving, from a base station, a first system configuration descriptor (SCD) message containing an E-MBS-related parameter; receiving, from the base station, a first message containing an indicator for indicating whether or not to change the E-MBS-related parameter; and, if the indicator indicates that the E-MBS-related parameter is to be changed, shifting from the idle mode state to a connected mode state.

    Abstract translation: 本发明涉及一种用于在空闲模式状态下更新E-MBS相关系统信息的方法，包括以下步骤：从基站接收包含E-MBS相关的第一系统配置描述符（SCD）消息 参数; 从所述基站接收包含用于指示是否改变所述E-MBS相关参数的指示符的第一消息; 并且如果指示符指示要改变E-MBS相关参数，则从空闲模式状态转换到连接模式状态。

    Method and apparatus for receiving multicast and broadcast service in a broadband wireless communication system
    97.
    发明授权
    Method and apparatus for receiving multicast and broadcast service in a broadband wireless communication system 有权
    用于在宽带无线通信系统中接收组播和广播服务的方法和装置

    公开(公告)号：US08780781B2

    公开(公告)日：2014-07-15

    申请号：US13392336

    申请日：2010-08-30

    Applicant: Jeong-Ki Kim ,  Kiseon Ryu ,  Youngsoo Yuk

    Inventor： Jeong-Ki Kim ,  Kiseon Ryu ,  Youngsoo Yuk

    IPC: H04H20/71 ,  H04W72/00 ,  H04B7/26

    CPC classification number: H04W72/005 ,  H04B7/2656

    Abstract: The present specification relates to a method in which, in a broadband wireless communication system, a mobile station operates to receive multicast and broadcast service (MBS) data in the event a base station supports at least one MBS zone, wherein said method comprises: a step of receiving a first control message including at least one piece of control information from the base station; extracting, from the received first control message, control information corresponding to the MBS zone to which the mobile station belongs; and a step of receiving a second control message including MBS data burst allocation information using the extracted control information, wherein said control information contains the MBS zone identification information and/or the resource allocation information of the second control message.

    Abstract translation: 本说明书涉及一种方法，其中在宽带无线通信系统中，移动站操作以在基站支持至少一个MBS区域的情况下接收多播和广播服务（MBS）数据，其中所述方法包括： 从基站接收包括至少一条控制信息的第一控制消息的步骤; 从接收到的第一控制消息中提取与移动站所属的MBS区域相对应的控制信息; 以及使用提取的控制信息接收包括MBS数据突发分配信息的第二控制消息的步骤，其中所述控制信息包含MBS区域标识信息和/或第二控制消息的资源分配信息。

    Idle mode transition control method in a wireband wireless communication system
    98.
    发明授权
    Idle mode transition control method in a wireband wireless communication system 失效
    无线通信系统中的空闲模式转换控制方法

    公开(公告)号：US08774803B2

    公开(公告)日：2014-07-08

    申请号：US13516418

    申请日：2010-12-27

    Applicant: Giwon Park ,  Yongho Kim ,  Kiseon Ryu

    Inventor： Giwon Park ,  Yongho Kim ,  Kiseon Ryu

    IPC: H04W4/00 ,  H04W60/06

    CPC classification number: H04W60/06

    Abstract: Disclosed is a method of controlling a transition to an idle mode in an operation method for transitioning to an idle mode in a wideband wireless communication system, including: receiving an unsolicited deregistration response message including an action code instructing the terminal to transmit a deregistration request message for a transition to an idle mode and deregistration request message transmission time information from a base station; extracting control information in which a poll bit for reporting whether or not a message has been received is set from the received unsolicited deregistration response message; transmitting a deregistration request message including response information with respect to the extracted control information and a deregistration request code for requesting a transition to an idle mode, to the base station; and receiving a deregistration response message including an action code permitting a transition to an idle mode.

    Abstract translation: 公开了一种控制在宽带无线通信系统中转换到空闲模式的操作方法中的转换到空闲模式的方法，包括：接收包括指示终端发送注销请求消息的动作代码的未经请求的注销响应消息 用于从基站转换到空闲模式和注销请求消息传输时间信息; 提取控制信息，其中从接收到的非请求注销响应消息中设置用于报告是否已经接收到消息的轮询比特; 向基站发送包括关于提取的控制信息的响应信息和请求转换到空闲模式的注销请求代码的注销请求消息; 以及接收包括允许转换到空闲模式的动作代码的注销响应消息。

    Apparatus and method for assigning acid in persistent resource allocation
    99.
    发明授权
    Apparatus and method for assigning acid in persistent resource allocation 有权
    在持续资源分配中分配酸的装置和方法

    公开(公告)号：US08774116B2

    公开(公告)日：2014-07-08

    申请号：US13503809

    申请日：2010-12-21

    Applicant: Jeongki Kim ,  Kiseon Ryu ,  Youngsoo Yuk

    Inventor： Jeongki Kim ,  Kiseon Ryu ,  Youngsoo Yuk

    IPC: H04W4/00 ,  H04W72/04

    CPC classification number: H04W72/044 ,  H04L1/0031 ,  H04L1/1822

    Abstract: Disclosed is a method for allocating ACID in a persistent resource allocation including setting an ACID field of a map message to have the same ACID value as ACID value used in a previous persistent allocation upon occurrence of a change, in case where the change occurs in information related to a persistent resource previously allocated to a terminal, sending the map message including the set ACID field to the terminal in the same subframe as a subframe, in which the persistent resource has been allocated prior to the change occurred, and allocating the ACID value of the set ACID field as ACID value for a first data burst after the transmission of the map message.

    Abstract translation: 本发明公开了一种在持久性资源分配中分配ACID的方法，包括：在发生改变时，将映射消息的ACID字段设置为与之前的持续分配中使用的ACID值相同的ACID值， 与先前分配给终端的持久性资源相关联，在与发生改变之前已经分配了持久资源的子帧相同的子帧中向终端发送包括设置的ACID字段的映射消息，并且分配ACID值 作为映射消息传输之后的第一数据突发的ACID值的集合ACID字段。

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