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11. 发明申请

US20070133565A1 Content packet transmission control method in mobile communication network supporting multimedia broadcast/multicast service 审中-公开
标题翻译：支持多媒体广播/组播业务的移动通信网内容分组传输控制方法
公开(公告)号：US20070133565A1
公开(公告)日：2007-06-14
申请号：US11509453
申请日：2006-08-24
申请人： Eun-Hee Hyun , Han-Jun Yoon , Cheol-Hye Cho , Young-Jick Bahg
发明人： Eun-Hee Hyun , Han-Jun Yoon , Cheol-Hye Cho , Young-Jick Bahg
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L45/00 , H04L45/16 , H04W4/06 , H04W72/005 , H04W76/40 , H04W84/04 , H04W88/18
摘要： A content packet transmission control system in a mobile communication network supporting a multimedia broadcast/multicast service (MBMS) includes a broadcast/multicast service center (BM-SC) performing an inter-working operation with a gateway general packet radio service support node (GGSN) and managing the MBMS so that contents may be broadcasted/multicasted to a plurality of user terminals, and a content provider (CP)/multicast broadcast (MB) source server providing contents of an internal CP or contents of an external CP according to a broadcasting schedule of each MBMS. When the user terminal using a predetermined MBMS leaves a service area or requests to stop the service, the content packet transmission control system stops transmitting corresponding service contents, and transmits a service packet to a new user terminal requesting the service and the user terminal coming back to the service area.
摘要翻译：支持多媒体广播/多播服务（MBMS）的移动通信网络中的内容分组传输控制系统包括：与网关通用分组无线业务支持节点（GGSN）进行互通操作的广播/组播服务中心（BM-SC））和管理MBMS，使得可以向多个用户终端广播/组播内容，以及根据内容提供商（CP）/多播广播（MB）源服务器提供内部CP的内容或外部CP的内容广播节目表各MBMS。当使用预定的MBMS的用户终端离开业务区域或请求停止业务时，内容分组传输控制系统停止发送对应的业务内容，并将服务分组发送到新的用户终端，请求服务，用户终端回来到服务区。

12. 发明申请

US20060126648A1 Method for supporting session mobility 失效
公开(公告)号：US20060126648A1
公开(公告)日：2006-06-15
申请号：US11271034
申请日：2005-11-09
申请人： Hyun-Seo Park , Je-Hun Rhee , Kyung-Sook Kim , Sook-Yang Kang , Young-Jick Bahg , Gyung-Chul Shin
发明人： Hyun-Seo Park , Je-Hun Rhee , Kyung-Sook Kim , Sook-Yang Kang , Young-Jick Bahg , Gyung-Chul Shin
IPC分类号： H04L12/56
CPC分类号： H04L29/06027 , H04L65/1006 , H04L67/14 , H04L67/146
摘要： A method for supporting session mobility, more particularly, a method for supporting session mobility that can move various sessions between two or more devices by using session initiation protocol (SIP). Various sessions can be simultaneously moved by utilizing a SIP PUBLISH message. Accordingly, a user can utilize various services as they are regardless of changing of service receiving device while the user utilizes various services. Also, the session mobility can be effectively supported whether the target of the session movement is known or not.

13. 发明授权

US08462692B2 System and method for reassembling packets in relay node 有权
标题翻译：中继节点重组数据包的系统和方法
公开(公告)号：US08462692B2
公开(公告)日：2013-06-11
申请号：US12744915
申请日：2008-07-16
申请人： Ji-Soo Park , Cheol-Hye Cho , Sung-Hee Kim , Yeong-Jin Kim , Young-Jick Bahg
发明人： Ji-Soo Park , Cheol-Hye Cho , Sung-Hee Kim , Yeong-Jin Kim , Young-Jick Bahg
IPC分类号： H04B7/14
CPC分类号： H04L45/742 , H04L49/90 , H04L49/9094 , H04W84/042
摘要： A system and method for reassembling packets in a packet relay node are provided. A packet relay node located between a transmitting node (i.e., a source node) and a receiving node (i.e., a destination node) inspects received packets to see if they are fragmented packets and reassembles a series of packets decided to be fragmented packets into an original packet, thereby reducing overhead and radio resource waste caused by duplicate transmission of IP headers having the same fragmented-packet information.
摘要翻译：提供了一种用于在分组中继节点中重新组装分组的系统和方法。位于发送节点（即源节点）和接收节点（即，目的地节点）之间的分组中继节点检查接收到的分组，以查看它们是否是分段分组，并将被确定为分段分组的一系列分组重组为原始分组，从而减少由具有相同分段分组信息的IP报头的重复传输引起的开销和无线电资源浪费。

14. 再颁专利

USRE44169E1 Method for supporting session mobility 失效
公开(公告)号：USRE44169E1
公开(公告)日：2013-04-23
申请号：US13196515
申请日：2011-08-02
申请人： Hyun-Seo Park , Je-Hun Rhee , Kyung-Sook Kim , Sook-Yang Kang , Young-Jick Bahg , Gyung-Chul Shin
发明人： Hyun-Seo Park , Je-Hun Rhee , Kyung-Sook Kim , Sook-Yang Kang , Young-Jick Bahg , Gyung-Chul Shin
IPC分类号： H04L12/16
CPC分类号： H04L29/06027 , H04L65/1006 , H04L67/14 , H04L67/146
摘要： A method for supporting session mobility, more particularly, a method for supporting session mobility that can move various sessions between two or more devices by using session initiation protocol (SIP). Various sessions can be simultaneously moved by utilizing a SIP PUBLISH message. Accordingly, a user can utilize various services as they are regardless of changing of service receiving device while the user utilizes various services. Also, the session mobility can be effectively supported whether the target of the session movement is known or not.

15. 发明授权

US08289892B2 System for controlling multimedia broadcast multicast service for load distribution and control method thereof 有权
标题翻译：用于控制用于负载分配的多媒体广播多播服务的系统及其控制方法
公开(公告)号：US08289892B2
公开(公告)日：2012-10-16
申请号：US12443685
申请日：2007-09-07
申请人： Eun-Hee Hyun , Cheol-Hye Cho , Young-Jick Bahg
发明人： Eun-Hee Hyun , Cheol-Hye Cho , Young-Jick Bahg
IPC分类号： H04B7/00
CPC分类号： H04L12/66
摘要： Provided is a broadcast multicast service control system capable of distributively processing excessively given load under environments that have to offer MBMS service by linking with several mobile communication networks, and a control method thereof. The service control system provides a multimedia broadcast multicast service including a service announcement function of announcing service information, a security function of executing generation and distribution of keys for user authentication and information protection, and a proxy and transport function of transmitting/receiving control signals and traffics to/from a mobile communication network to provide the multimedia broadcast multicast service, and the service control system includes: a plurality of service control units, a load management unit, a service distribution policy management unit, and a processing load distribution policy management unit.
摘要翻译：提供一种广播多播服务控制系统及其控制方法，该广播多播服务控制系统能够通过与多个移动通信网络的链接来提供MBMS服务的环境下分配处理过度给定的负载。业务控制系统提供多媒体广播组播服务，包括通告业务信息的业务通告功能，执行用户认证和信息保护密钥生成和分发的安全功能，以及发送/接收控制信号的代理和传送功能，向移动通信网络传送流量以提供多媒体广播多播服务，并且服务控制系统包括：多个服务控制单元，负载管理单元，服务分配策略管理单元和处理负载分配策略管理单元。

16. 发明申请

US20100302997A1 SYSTEM AND METHOD FOR REASSEMBLING PACKETS IN RELAY NODE 有权
标题翻译：在继电器节点中重新组装分组的系统和方法
公开(公告)号：US20100302997A1
公开(公告)日：2010-12-02
申请号：US12744915
申请日：2008-07-16
申请人： Ji-Soo Park , Cheol-Hye Cho , Sung-Hee Kim , Yeong-Jin Kim , Young-Jick Bahg
发明人： Ji-Soo Park , Cheol-Hye Cho , Sung-Hee Kim , Yeong-Jin Kim , Young-Jick Bahg
IPC分类号： H04J3/08
CPC分类号： H04L45/742 , H04L49/90 , H04L49/9094 , H04W84/042
摘要： A system and method for reassembling packets in a packet relay node are provided. A packet relay node located between a transmitting node (i.e., a source node) and a receiving node (i.e., a destination node) inspects received packets to see if they are fragmented packets and reassembles a series of packets decided to be fragmented packets into an original packet, thereby reducing overhead and radio resource waste caused by duplicate transmission of IP headers having the same fragmented-packet information.
摘要翻译：提供了一种用于在分组中继节点中重新组装分组的系统和方法。位于发送节点（即源节点）和接收节点（即，目的地节点）之间的分组中继节点检查接收到的分组，以查看它们是否是分段分组，并将被确定为分段分组的一系列分组重组为原始分组，从而减少由具有相同分段分组信息的IP报头的重复传输引起的开销和无线电资源浪费。

17. 发明申请

US20100077088A1 SYSTEM FOR CONTROLLING MULTIMEDIA BROADCAST MULTICAST SERVICE FOR LOAD DISTRIBUTION AND CONTROL METHOD THEREOF 有权
标题翻译：用于控制用于负载分配的多媒体广播多播服务的系统及其控制方法
公开(公告)号：US20100077088A1
公开(公告)日：2010-03-25
申请号：US12443685
申请日：2007-09-07
申请人： Eun-Hee Hyun , Cheol-Hye Cho , Young-Jick Bahg
发明人： Eun-Hee Hyun , Cheol-Hye Cho , Young-Jick Bahg
IPC分类号： G06F21/00 , G06F15/16
CPC分类号： H04L12/66
摘要： Provided is a broadcast multicast service control system capable of distributively processing excessively given load under environments that have to offer MBMS service by linking with several mobile communication networks, and a control method thereof. The service control system provides a multimedia broadcast multicast service including a service announcement function of announcing service information, a security function of executing generation and distribution of keys for user authentication and information protection, and a proxy and transport function of transmitting/receiving control signals and traffics to/from a mobile communication network to provide the multimedia broadcast multicast service, and the service control system includes: a plurality of service control units, a load management unit, a service distribution policy management unit, and a processing load distribution policy management unit.
摘要翻译：提供一种广播多播服务控制系统及其控制方法，该广播多播服务控制系统能够通过与多个移动通信网络的链接来提供MBMS服务的环境下分配处理过度给定的负载。业务控制系统提供多媒体广播组播服务，包括通告业务信息的业务通告功能，执行用户认证和信息保护密钥生成和分发的安全功能，以及发送/接收控制信号的代理和传送功能，向移动通信网络传送流量以提供多媒体广播多播服务，并且服务控制系统包括：多个服务控制单元，负载管理单元，服务分配策略管理单元和处理负载分配策略管理单元。

18. 再颁专利

USRE43789E1 SIP-based user mobility providing apparatus and method 有权
标题翻译：基于SIP的用户移动性提供设备和方法
公开(公告)号：USRE43789E1
公开(公告)日：2012-11-06
申请号：US13300799
申请日：2011-11-21
申请人： Eun-Hee Hyun , Young-Jick Bahg
发明人： Eun-Hee Hyun , Young-Jick Bahg
IPC分类号： H04W4/00
CPC分类号： H04W48/18 , H04W4/02
摘要： Disclosed are an SIP-based user mobility service providing apparatus and method using user position information obtained by a sensing apparatus. When a user enters a specific region, a gateway including a sensing management module carries out SIP registration for several terminals existing in the specific region in place of user agents of the terminals. The sensing management module transmits an SIP registration message to an SIP proxy server and notifies the terminals of the completion of SIP registration. Then, the user receives a call using the same kind of a terminal as a specific terminal previously set on the basis of a user's preferences among the terminals in the specific region.
摘要翻译：公开了一种使用由感测装置获得的用户位置信息的基于SIP的用户移动性服务提供装置和方法。当用户进入特定区域时，包括感测管理模块的网关对于存在于特定区域中的多个终端代替终端的用户代理进行SIP注册。感测管理模块向SIP代理服务器发送SIP注册消息，并向终端通知SIP注册的完成。然后，用户使用与特定区域中的终端之间基于用户偏好预先设定的特定终端相同类型的终端来接收呼叫。

19. 再颁专利

USRE42996E1 SIP-based user mobility providing apparatus and method 有权
标题翻译：基于SIP的用户移动性提供设备和方法
公开(公告)号：USRE42996E1
公开(公告)日：2011-12-06
申请号：US12612327
申请日：2009-11-04
申请人： Eun-Hee Hyun , Young-Jick Bahg
发明人： Eun-Hee Hyun , Young-Jick Bahg
IPC分类号： H04W4/00
CPC分类号： H04W48/18 , H04W4/02
摘要： Disclosed are an SIP-based user mobility service providing apparatus and method using user position information obtained by a sensing apparatus. When a user enters a specific region, a gateway including a sensing management module carries out SIP registration for several terminals existing in the specific region in place of user agents of the terminals. The sensing management module transmits an SIP registration message to an SIP proxy server and notifies the terminals of the completion of SIP registration. Then, the user receives a call using the same kind of a terminal as a specific terminal previously set on the basis of a user's preferences among the terminals in the specific region.
摘要翻译：公开了一种使用由感测装置获得的用户位置信息的基于SIP的用户移动性服务提供装置和方法。当用户进入特定区域时，包括感测管理模块的网关对于存在于特定区域中的多个终端代替终端的用户代理进行SIP注册。感测管理模块向SIP代理服务器发送SIP注册消息，并向终端通知SIP注册的完成。然后，用户使用与特定区域中的终端之间基于用户偏好预先设定的特定终端相同类型的终端来接收呼叫。

20. 发明申请

US20100075659A1 METHOD FOR TRANSMITTING DATA IN EVOLVED UTMS NETWORK SYSTEM 审中-公开
标题翻译：发展UTMS网络系统数据的方法
公开(公告)号：US20100075659A1
公开(公告)日：2010-03-25
申请号：US12443390
申请日：2007-09-21
申请人： Chang-Ki Kim , Young-Jick Bahg
发明人： Chang-Ki Kim , Young-Jick Bahg
IPC分类号： H04W4/00
CPC分类号： H04W76/11 , H04W28/06 , H04W76/12
摘要： Provided is an apparatus and method for transmitting user data by using a logical tunnel in an evolved UMTS network system. The method includes the steps of: a) assigning a tunnel Identifier (ID); b) creating a tunnel management table according to the tunnel ID; c) receiving downlink user data; d) creating a down-link protocol message corresponding to the down-link user data based on the tunnel ID; and e) transmitting the down-link protocol message.
摘要翻译：提供了一种通过在演进UMTS网络系统中使用逻辑隧道来发送用户数据的装置和方法。该方法包括以下步骤：a）分配隧道标识符（ID）; b）根据隧道ID创建隧道管理表; c）接收下行用户数据; d）基于隧道ID创建与下行链路用户数据相对应的下行链路协议消息; 和e）发送下行链路协议消息。

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