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51. 发明申请

US20140140511A1 METHOD AND APPARATUS FOR UPDATING A GROUP KEY IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中更新组密钥的方法和装置
公开(公告)号：US20140140511A1
公开(公告)日：2014-05-22
申请号：US14131590
申请日：2012-07-09
申请人： Kyung Joo Suh , Sung Ho Choi , Beom Sik Bae , Young Kyo Baek , Sang Soo Jeong , Seung Woo Seo , Young Hoon Park , Dong Hyun Je
发明人： Kyung Joo Suh , Sung Ho Choi , Beom Sik Bae , Young Kyo Baek , Sang Soo Jeong , Seung Woo Seo , Young Hoon Park , Dong Hyun Je
IPC分类号： H04L9/08
CPC分类号： H04L9/0891 , H04L9/0836 , H04L63/064 , H04L63/065 , H04L2209/601 , H04W12/02 , H04W12/04
摘要： The present invention relates to a method and apparatus for updating a key for encrypting multicast data in a wireless communication system. The method of the present invention is characterized by comprising: an information receiving step of receiving information on a group entry time and a group exit time from users who have newly entered an arbitrary group including at least one subgroup; a grouping step of grouping the users using the information on the group entry time and the group exit time; and a key transmission step of either transmitting, to the newly-entered users, keys related to the group and the subgroups, or updating, for the remaining users of the subgroups, both the key related to the subgroup to which the user exiting the group belongs and the key of the group and then transmitting the updated keys to the users of the subgroups.
摘要翻译：本发明涉及一种在无线通信系统中更新用于加密组播数据的密钥的方法和装置。本发明的方法的特征在于包括：信息接收步骤，从新进入包括至少一个子组的任意组的用户接收关于组进入时间和组退出时间的信息; 使用组入口时间和组退出时间的信息对用户进行分组的分组步骤; 以及密钥发送步骤，向新输入的用户发送与组和子组相关的密钥，或者为子组的剩余用户更新与用户离开组的子组相关的密钥属于该组的密钥，然后将更新的密钥发送给子组的用户。

52. 发明授权

US09277392B2 Method of providing communication services from wireless communication system to terminal and apparatus therefor 有权
标题翻译：从无线通信系统向终端提供通信服务的方法及其装置
公开(公告)号：US09277392B2
公开(公告)日：2016-03-01
申请号：US13387816
申请日：2010-07-29
申请人： Sung Won Lee , Han Na Lim , Beom Sik Bae
发明人： Sung Won Lee , Han Na Lim , Beom Sik Bae
IPC分类号： H04W24/00 , H04W8/02 , H04W84/04
CPC分类号： H04W8/02 , H04W84/045
摘要： A method and apparatus for a micro Base Station (BS) to provide a terminal with communication service in a wireless communication system are provided. The method includes forwarding, in the micro BS, an attach request message received from the terminal to a local Mobility Management Entity (MME), determining, at the local MME, whether the terminal has performed at least one of authentication and registration processes, transmitting, at the MME, to a local registration processor a service provision check request message asking for whether the terminal is registered with the communication service to a local registration processor, and providing the terminal with the communication service in response to a service provision check acknowledge message accepting the attach request which is received from the local registration processor and no communication service in response to the service provision check acknowledge message rejecting the attach request which is received from the local registration processor.
摘要翻译：提供了一种用于在无线通信系统中为终端提供通信服务的微基站（BS）的方法和装置。该方法包括在微BS中转发从终端接收到本地移动性管理实体（MME）的附加请求消息，在本地MME处确定终端是否已经执行了认证和注册过程中的至少一个，发送在所述MME处，向本地注册处理器发送询问所述终端是否向所述本地注册处理器注册到所述通信服务的服务提供检查请求消息，以及响应于服务提供检查确认消息向所述终端提供所述通信服务接收从本地注册处理器接收的附加请求，并且响应于拒绝从本地注册处理器接收的附着请求的服务提供检查确认消息，没有通信服务。

53. 发明授权

US09179443B2 Method and apparatus for providing services at terminal of mobile communication system 有权
标题翻译：在移动通信系统终端提供业务的方法和装置
公开(公告)号：US09179443B2
公开(公告)日：2015-11-03
申请号：US13814927
申请日：2011-08-09
申请人： Sung Won Lee , Han Na Lim , Beom Sik Bae
发明人： Sung Won Lee , Han Na Lim , Beom Sik Bae
IPC分类号： H04W4/00 , H04W72/04 , H04W8/04 , H04W60/00
CPC分类号： H04W72/04 , H04W4/70 , H04W8/04 , H04W60/00
摘要： The present relates to a method for providing a terminal with a service in a mobile communication system which includes transmitting to mobility management entity an attach request message for initiating registration of the terminal having a virtual IP address with the mobile communication system; registering, at the mobility management entity, location of the terminal with a home subscriber server; and completing the registration by transmitting an attach accept message from the mobility management entity to the terminal. The present invention is capable of registering a terminal with a mobile communication system initially without bearer path and IP address allocation and, when a packet address to the terminal occurs, allocating the radio resource, bearer resource, and IP address through paging procedure, thereby proving the UE with the service.
摘要翻译：本发明涉及一种在移动通信系统中向终端提供服务的方法，该方法包括向移动性管理实体发送附加请求消息，用于发起具有虚拟IP地址的终端的注册与移动通信系统的注册; 在移动性管理实体处登记具有归属订户服务器的终端的位置; 以及通过从移动性管理实体发送附加接受消息到终端来完成注册。本发明能够在最初没有承载路径和IP地址分配的情况下注册具有移动通信系统的终端，并且当发送到终端的分组地址时，通过寻呼过程分配无线资源，承载资源和IP地址，从而证明具有服务的UE。

54. 发明申请

US20110028126A1 SYSTEM FOR MANAGING UNREGISTERED TERMINALS WITH SHARED AUTHENTICATION INFORMATION AND METHOD THEREOF 有权
标题翻译：使用共享认证信息管理未解决的终端的系统及其方法
公开(公告)号：US20110028126A1
公开(公告)日：2011-02-03
申请号：US12848555
申请日：2010-08-02
申请人： HanNa LIM , Sung Won Lee , Beom Sik Bae
发明人： HanNa LIM , Sung Won Lee , Beom Sik Bae
IPC分类号： H04W12/06
CPC分类号： H04W12/06 , H04L63/0853 , H04L63/0884 , H04W88/04
摘要： Provided are a system and method for managing unregistered devices with authentication information sharing. The method includes receiving an authentication information duplication request from the unregistered device by the registered device, obtaining authentication information from a Universal Subscriber Identity Module (USIM) by the registered device when the registered device receives the authentication information duplication request, and transmitting the obtained authentication information to the unregistered device by the registered device.
摘要翻译：提供了一种用于管理具有认证信息共享的未注册设备的系统和方法。该方法包括：由注册设备从未注册设备接收认证信息复制请求，当注册设备接收到认证信息复制请求时，由注册设备从通用用户识别模块（USIM）获取认证信息，并发送所获得的认证注册设备向未注册设备发送的信息。

55. 发明授权

US08892071B2 System for managing unregistered terminals with shared authentication information and method thereof 有权
标题翻译：用于通过共享认证信息管理未注册终端的系统及其方法
公开(公告)号：US08892071B2
公开(公告)日：2014-11-18
申请号：US12848555
申请日：2010-08-02
申请人： Han Na Lim , Sung Won Lee , Beom Sik Bae
发明人： Han Na Lim , Sung Won Lee , Beom Sik Bae
IPC分类号： H04W12/06 , H04L29/06 , H04W88/04
CPC分类号： H04W12/06 , H04L63/0853 , H04L63/0884 , H04W88/04
摘要： Provided are a system and method for managing unregistered devices with authentication information sharing. The method includes receiving an authentication information duplication request from the unregistered device by the registered device, obtaining authentication information from a Universal Subscriber Identity Module (USIM) by the registered device when the registered device receives the authentication information duplication request, and transmitting the obtained authentication information to the unregistered device by the registered device.
摘要翻译：提供了一种用于管理具有认证信息共享的未注册设备的系统和方法。该方法包括：由注册设备从未注册设备接收认证信息复制请求，当注册设备接收到认证信息复制请求时，由注册设备从通用用户识别模块（USIM）获取认证信息，并发送所获得的认证注册设备向未注册设备发送的信息。

56. 发明申请

US20120135713A1 METHOD OF PROVIDING COMMUNICATION SERVICES FROM WIRELESS COMMUNICATION SYSTEM TO TERMINAL AND APPARATUS THEREFOR 有权
标题翻译：从无线通信系统向终端提供通信服务的方法及其设备
公开(公告)号：US20120135713A1
公开(公告)日：2012-05-31
申请号：US13387816
申请日：2010-07-29
申请人： Sung Won Lee , Han Na Lim , Beom Sik Bae
发明人： Sung Won Lee , Han Na Lim , Beom Sik Bae
IPC分类号： H04W12/06 , H04W60/00
CPC分类号： H04W8/02 , H04W84/045
摘要： A method and apparatus for a micro Base Station (BS) to provide a terminal with communication service in a wireless communication system are provided. The method includes forwarding, in the micro BS, an attach request message received from the terminal to a local Mobility Management Entity (MME), determining, at the local MME, whether the terminal has performed at least one of authentication and registration processes, transmitting, at the MME, to a local registration processor a service provision check request message asking for whether the terminal is registered with the communication service to a local registration processor, and providing the terminal with the communication service in response to a service provision check acknowledge message accepting the attach request which is received from the local registration processor and no communication service in response to the service provision check acknowledge message rejecting the attach request which is received from the local registration processor.
摘要翻译：提供了一种用于在无线通信系统中为终端提供通信服务的微基站（BS）的方法和装置。该方法包括在微BS中转发从终端接收到本地移动性管理实体（MME）的附加请求消息，在本地MME处确定终端是否已经执行了认证和注册过程中的至少一个，发送在所述MME处，向本地注册处理器发送询问所述终端是否向所述本地注册处理器注册到所述通信服务的服务提供检查请求消息，以及响应于服务提供检查确认消息向所述终端提供所述通信服务接收从本地注册处理器接收的附加请求，并且响应于拒绝从本地注册处理器接收的附着请求的服务提供检查确认消息，没有通信服务。

57. 发明申请

US20130136096A1 METHOD AND APPARATUS FOR PROVIDING SERVICES AT TERMINAL OF MOBILE COMMUNICATION SYSTEM 有权
标题翻译：用于在移动通信系统终端提供服务的方法和装置
公开(公告)号：US20130136096A1
公开(公告)日：2013-05-30
申请号：US13814927
申请日：2011-08-09
申请人： Sung Won Lee , Han Na Lim , Beom Sik Bae
发明人： Sung Won Lee , Han Na Lim , Beom Sik Bae
IPC分类号： H04W72/04 , H04W60/00
CPC分类号： H04W72/04 , H04W4/70 , H04W8/04 , H04W60/00
摘要： The present relates to a method for providing a terminal with a service in a mobile communication system which includes transmitting to mobility management entity an attach request message for initiating registration of the terminal having a virtual IP address with the mobile communication system; registering, at the mobility management entity, location of the terminal with a home subscriber server; and completing the registration by transmitting an attach accept message from the mobility management entity to the terminal. The present invention is capable of registering a terminal with a mobile communication system initially without bearer path and IP address allocation and, when a packet address to the terminal occurs, allocating the radio resource, bearer resource, and IP address through paging procedure, thereby proving the UE with the service.
摘要翻译：本发明涉及一种在移动通信系统中向终端提供服务的方法，该方法包括向移动性管理实体发送附加请求消息，用于发起具有虚拟IP地址的终端的注册与移动通信系统的注册; 在移动性管理实体处登记具有归属订户服务器的终端的位置; 以及通过从移动性管理实体发送附加接受消息到终端来完成注册。本发明能够在最初没有承载路径和IP地址分配的情况下注册具有移动通信系统的终端，并且当发送到终端的分组地址时，通过寻呼过程分配无线资源，承载资源和IP地址，从而证明具有服务的UE。

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