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21. 发明申请

US20070202879A1 Method and apparatus for managing routing area in mobile communication system 有权
标题翻译：在移动通信系统中管理路由区域的方法和装置
公开(公告)号：US20070202879A1
公开(公告)日：2007-08-30
申请号：US11703599
申请日：2007-02-07
申请人： Eun-Hui Bae , Sung-Ho Choi , O-Sok Song , Beom-Sik Bae , No-Jun Kwak , Gert Jan Lieshout
发明人： Eun-Hui Bae , Sung-Ho Choi , O-Sok Song , Beom-Sik Bae , No-Jun Kwak , Gert Jan Lieshout
IPC分类号： H04Q7/20
CPC分类号： H04W60/00
摘要： A method and apparatus is provided for reducing a signaling overhead in routing area update performed by a mobile station in a mobile communication system. The method includes grouping cells of the mobile communication system into predetermined cell groups by the network entity, wherein each of the predetermined cell groups is a minimum unit for routing area update; determining cell group identifiers of the cell groups by the network entity; and determining metric information for determining a shape of the routing area by the network entity.
摘要翻译：提供了一种用于减少由移动通信系统中的移动台执行的路由区域更新中的信令开销的方法和装置。该方法包括：由网络实体将移动通信系统的小区分组成预定小区组，其中每个预定小区组是用于路由区域更新的最小单元; 由网络实体确定小区组的小区组标识符; 以及确定由所述网络实体确定所述路由区域的形状的度量信息。

22. 发明授权

US09326136B2 Method and apparatus for managing group key for mobile device 有权
标题翻译：用于管理移动设备组密钥的方法和装置
公开(公告)号：US09326136B2
公开(公告)日：2016-04-26
申请号：US14130829
申请日：2012-07-04
申请人： Kyung-Joo Suh , Young-Hoon Park , Seung-Woo Seo , Dong-Hyun Je , Beom-Sik Bae , Young-Kyo Baek , Sung-Ho Choi , Sang-Soo Jeong
发明人： Kyung-Joo Suh , Young-Hoon Park , Seung-Woo Seo , Dong-Hyun Je , Beom-Sik Bae , Young-Kyo Baek , Sung-Ho Choi , Sang-Soo Jeong
IPC分类号： H04W12/04 , H04L9/08 , H04L29/06 , H04L9/30
CPC分类号： H04W12/04 , H04L9/0833 , H04L9/0891 , H04L9/3073 , H04L63/0442 , H04L63/062 , H04L63/065 , H04L63/068 , H04L2209/80
摘要： Provided is a method for managing a group key in a key distribution center. The method includes: receiving a key request from a mobile device; generating a private key for the mobile device using information about a withdrawal time included in the key request; generating a public key and a verification key for the mobile device; and transmitting at least one key including the generated key to the mobile device.
摘要翻译：提供了一种用于管理密钥分配中心中的组密钥的方法。该方法包括：从移动设备接收密钥请求; 使用关于所述密钥请求中包括的撤回时间的信息来生成用于所述移动设备的私钥; 生成用于移动设备的公开密钥和验证密钥; 以及将包括所生成的密钥的至少一个密钥发送到所述移动设备。

23. 发明授权

US07961685B2 Method and system for performing handoff for mobile station in a mobile communication system using proxy mobile IP 有权
标题翻译：在使用代理移动IP的移动通信系统中对移动台进行切换的方法和系统
公开(公告)号：US07961685B2
公开(公告)日：2011-06-14
申请号：US11829529
申请日：2007-07-27
申请人： Kyung-Joo Suh , Sung-Ho Choi , Dae-Gyun Kim , Beom-Sik Bae , Hwan-Joon Kwon
发明人： Kyung-Joo Suh , Sung-Ho Choi , Dae-Gyun Kim , Beom-Sik Bae , Hwan-Joon Kwon
IPC分类号： H04W4/00 , H04W24/00 , H04W36/00
CPC分类号： H04W36/0011 , H04W36/0033 , H04W80/04 , H04W88/182
摘要： A method and system for supporting a handoff of an MS in a PMIP mobile communication system are provided. The method includes a target node transmitting a first registration request message to an HA in order to request registration of the MS, when the MS moves from the service area of a serving node to the service area of the target node; the serving node discarding a second registration request message without processing the second registration request message, when the serving node receives the second registration request message from the MS before the target node receives a first registration response message for the first registration request message from the HA; and the serving node requesting deregistration of the serving node to the HA, when the target node receives the first registration response message from the HA.
摘要翻译：提供了一种支持PMIP移动通信系统中的MS切换的方法和系统。该方法包括当MS从服务节点的服务区移动到目标节点的服务区时，向HA发送第一注册请求消息以便请求MS的注册的目标节点; 当服务节点在目标节点从HA接收到第一注册请求消息的第一注册响应消息之前，当服务节点从MS接收到第二注册请求消息时，服务节点丢弃第二注册请求消息而不处理第二注册请求消息; 并且当目标节点从HA接收到第一注册响应消息时，服务节点向HA请求服务节点的注销。

24. 发明申请

US20090285157A1 METHOD AND APPARATUS FOR PROVIDING VOICE CALL IN MOBILE COMMUNICATION SYSTEM AND SYSTEM THEREOF 有权
标题翻译：用于在移动通信系统及其系统中提供语音呼叫的方法和装置
公开(公告)号：US20090285157A1
公开(公告)日：2009-11-19
申请号：US12465364
申请日：2009-05-13
申请人： Tae-Sun YEOUM , Beom-Sik Bae , Sung-Ho Choi , Hyoung-Kyu Lim , Han-Na Lim
发明人： Tae-Sun YEOUM , Beom-Sik Bae , Sung-Ho Choi , Hyoung-Kyu Lim , Han-Na Lim
IPC分类号： H04W92/02
CPC分类号： H04W36/0022 , H04W92/02
摘要： A system is provided that provides a voice call service over a Circuit Switching (CS) domain to a User Equipment (UE) that was receiving a service in a Packet Switching (PS) domain. A Mobile Management Entity (MME) sends a paging message to the UE to provide a service in the CS domain. The MME sends a suspend request message requesting suspension of the service being provided to the UE in the PS domain, upon receiving a report message indicating that the UE has switched to the CS domain. A gateway suspends the service in the PS domain upon receiving the suspend request message from the MME.
摘要翻译：提供一种系统，其通过电路交换（CS）域向在分组交换（PS）域中接收服务的用户设备（UE）提供语音呼叫服务。移动管理实体（MME）向UE发送寻呼消息以在CS域中提供业务。在接收到指示UE切换到CS域的报告消息时，MME发送请求暂停在PS域中向UE提供的业务的暂停请求消息。在从MME接收到暂停请求消息时，网关在PS域中挂起业务。

25. 发明授权

US08504700B2 Method, apparatus, and system for negotiating a session between an access terminal and an access network in a high rate packet data system 有权
标题翻译：用于在高速率分组数据系统中协商接入终端与接入网络之间的会话的方法，装置和系统
公开(公告)号：US08504700B2
公开(公告)日：2013-08-06
申请号：US11294484
申请日：2005-12-06
申请人： Jung-Soo Jung , Beom-Sik Bae , Dae-Gyun Kim , Yu-Chul Kim
发明人： Jung-Soo Jung , Beom-Sik Bae , Dae-Gyun Kim , Yu-Chul Kim
IPC分类号： G06F15/16 , H04W72/00
CPC分类号： H04L67/14 , H04L67/04 , H04L69/24
摘要： A method, apparatus, and system for negotiating a session between an access terminal (AT) and an access network (AN) that can simplify a repeated negotiation procedure when the session is configured/updated/deleted between the AT and the AN. The AN performs protocol-by-protocol negotiations with the AT for a session configuration. The AN sends, to the AT, a soft configuration complete message including a continue bit indicating if another session configuration is added. The AN and the AT store a negotiated session configuration mapped to a personality index indicated in the message. When all session configurations have been completed, the AN and the AT determine if a session configuration currently in use has been changed. If the session configuration in use has not been changed, the AT and the AN maintain a physical channel. Moreover, the AN sends information indicating if a specific session configuration is applied after session configuration negotiation is completed.
摘要翻译：一种用于在接入终端（AT）和接入网络（AN）之间协商会话的方法，装置和系统，其可以在AT和AN之间配置/更新/删除会话时简化重复的协商过程。 AN与会话配置的AT协议协商协商。 AN向AT发送软配置完成消息，其包括指示是否添加了另一个会话配置的继续位。 AN和AT存储映射到消息中指示的个性索引的协商会话配置。当所有会话配置完成后，AN和AT确定当前正在使用的会话配置是否已更改。如果正在使用的会话配置尚未更改，则AT和AN将保持物理通道。此外，在会话配置协商完成后，AN发送指示是否应用特定会话配置的信息。

26. 发明授权

US07944877B2 Apparatus and method for allocating resources in an orthogonal frequency division multiple access mobile communication system 有权
标题翻译：在正交频分多址移动通信系统中分配资源的装置和方法
公开(公告)号：US07944877B2
公开(公告)日：2011-05-17
申请号：US11748790
申请日：2007-05-15
申请人： Jung-Soo Jung , Dae-Gyun Kim , Beom-Sik Bae , Hwan-Joon Kwon , Yu-Chul Kim
发明人： Jung-Soo Jung , Dae-Gyun Kim , Beom-Sik Bae , Hwan-Joon Kwon , Yu-Chul Kim
IPC分类号： H04W4/00 , H04W72/00 , H04B7/216 , H04J3/16
CPC分类号： H04L27/2608 , H04B1/713 , H04L5/023 , H04W8/26 , H04W48/16 , H04W72/042
摘要： A method for receiving resources allocated from a base station by a terminal in an OFDMA mobile communication system. The method includes receiving, for a data channel, a number of first components, which indicates an amount of resources used with a first resource allocation scheme, and a number of second components, which indicates an amount of resources used with a second resource allocation scheme, from the base station over a common control channel; determining first and second identifier lengths of channel elements for the first and second resource allocation schemes according to the number of first components and the number of second components; receiving resource allocation information including an identifier indicating at least one channel element allocated to the terminal, over a data control channel using one of the identifier lengths; and transmitting and receiving data over a resource of a channel element indicated by the received identifier.
摘要翻译：一种在OFDMA移动通信系统中接收由终端从基站分配的资源的方法。该方法包括：对于数据信道，接收指示与第一资源分配方案一起使用的资源量的多个第一组件和指示与第二资源分配方案一起使用的资源量的多个第二组件，从基站通过公共控制信道; 根据第一组件的数量和第二组件的数量确定第一和第二资源分配方案的信道单元的第一和第二标识符长度; 通过使用所述标识符长度之一的数据控制信道来接收包括指示分配给所述终端的至少一个信道单元的标识符的资源分配信息; 以及通过由所接收的标识符指示的信道单元的资源发送和接收数据。

27. 发明授权

US07855962B2 Method and apparatus for transmitting data rate control channel in a high rate packet data system using a plurality of forward channels and system thereof 有权
标题翻译：用于使用多个前向信道及其系统在高速率分组数据系统中发送数据速率控制信道的方法和装置
公开(公告)号：US07855962B2
公开(公告)日：2010-12-21
申请号：US11376304
申请日：2006-03-16
申请人： Jung-Soo Jung , Beom-Sik Bae , Dac-Gyun Kim , Hwan-Joon Kwon , Prasad Tsv Vadlapudi
发明人： Jung-Soo Jung , Beom-Sik Bae , Dac-Gyun Kim , Hwan-Joon Kwon , Prasad Tsv Vadlapudi
IPC分类号： H04L12/26
CPC分类号： H04B7/2659 , H04L1/0072 , H04L1/08 , H04W28/22
摘要： A high rate packet data communication system and method are provided that can control a rate of a plurality of forward channels by transmitting/receiving data rate control (DRC) information over at least one DRC channel. In the system, at least one mobile station (MS) determines a transmission time of the DRC information such that a transmission period of the DRC information for each of the forward channels is equal, and sequentially transmits the DRC information repeatedly for the forward channels over at least one DRC channel for a predetermined number of slots. A base station (BS) determines a rate of a corresponding forward channel based on the DRC information received over at least one DRC channel.
摘要翻译：提供了一种高速率分组数据通信系统和方法，其可以通过在至少一个DRC信道上发送/接收数据速率控制（DRC）信息来控制多个前向信道的速率。在该系统中，至少一个移动站（MS）确定DRC信息的发送时间，使得每个正向信道的DRC信息的发送周期相等，并且顺序地向前向信道重复发送DRC信息用于预定数量的时隙的至少一个DRC信道。基站（BS）基于通过至少一个DRC信道接收的DRC信息来确定对应的前向信道的速率。

28. 发明授权

US07406063B2 Method for providing broadcast service over packet data channel in a wireless communication system 失效
标题翻译：一种用于在无线通信系统中通过分组数据信道提供广播服务的方法
公开(公告)号：US07406063B2
公开(公告)日：2008-07-29
申请号：US10822376
申请日：2004-04-12
申请人： Jung-Soo Jung , Dae-Gyun Kim , Beom-Sik Bae
发明人： Jung-Soo Jung , Dae-Gyun Kim , Beom-Sik Bae
IPC分类号： H04Q7/00
CPC分类号： H04W72/005 , H04B7/2637
摘要： Disclosed is a method for receiving by a mobile station a broadcast service from a base station that transmits in the same time period data on a packet data channel and a packet data control channel corresponding to the packet data channel. In the method, the mobile station receives a broadcast service parameter message including parameters for a broadcast service, and transmits desired broadcasting data along with a packet data channel assignment request message based on the parameters. Further, the mobile station receives a packet data channel assignment message for the desired broadcast service in response to the packet data channel assignment request message. Thereafter, the mobile station decodes reception data on a packet data control channel corresponding to the assigned packet data channel to acquire control information, receives packet data on a packet data channel for the broadcast service according to the control information, and processes the received packet data as broadcast service data.
摘要翻译：公开了一种用于从移动台接收来自基站的广播服务的方法，该基站在相同的时间段中发送关于分组数据信道的数据和对应于分组数据信道的分组数据控制信道。在该方法中，移动站接收包含广播业务的参数的广播业务参数消息，并根据参数发送所需的广播数据和分组数据信道分配请求消息。此外，移动台响应于分组数据信道分配请求消息，接收用于所需广播服务的分组数据信道分配消息。此后，移动台对与所分配的分组数据信道对应的分组数据控制信道进行解码接收数据，获取控制信息，根据控制信息接收广播业务的分组数据信道上的分组数据，并处理接收的分组数据作为广播服务数据。

29. 发明授权

US07349359B2 System and method for synchronizing broadcast/multicast service content frames in a mobile communication system 有权
标题翻译：用于在移动通信系统中同步广播/多播服务内容帧的系统和方法
公开(公告)号：US07349359B2
公开(公告)日：2008-03-25
申请号：US10938513
申请日：2004-09-13
申请人： Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim , Dae-Gyun Kim , Ji-Hae Yi , Beom-Sik Bae
发明人： Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim , Dae-Gyun Kim , Ji-Hae Yi , Beom-Sik Bae
IPC分类号： H04L12/56
CPC分类号： H04L12/66 , H04L2212/00 , H04W72/005 , H04W76/10
摘要： A system and method for synchronizing Broadcast/Multicast Service (BCMCS) traffic in a mobile communication system connected to a BCMCS server. A Packet Data Service Node (PDSN) receives a BCMCS content frame from the BCMCS server, and transmits a corresponding Generic Routing Encapsulation (GRE) packet BCMCS content frame, including a sequence number and a timestamp value indicating when the GRE packet BCMCS content frame is transmitted, to Packet Control Functions (PCF) connected downstream of the PDSN. Each of the PCFs determines whether the GRE packet BCMCS content frame received from the PDSN is valid, based on the sequence number included therein. If the GRE packet BCMCS content frame is valid, the PCF transmits the frame to its lower nodes connected downstream of the PCF, while synchronizing the frame transmission, based on the timestamp value included in the frame.
摘要翻译：一种用于在连接到BCMCS服务器的移动通信系统中同步广播/组播服务（BCMCS）业务的系统和方法。分组数据业务节点（PDSN）从BCMCS服务器接收BCMCS内容帧，并发送对应的通用路由封装（GRE）分组BCMCS内容帧，其包括序列号和时间戳值，该值指示GRE分组BCMCS内容帧何时传输到连接在PDSN下游的分组控制功能（PCF）。每个PCF基于其中包括的序列号来确定从PDSN接收到的GRE分组BCMCS内容帧是否有效。如果GRE分组BCMCS内容帧有效，则PCF根据包括在帧中的时间戳值同步帧传输，将帧发送到连接在PCF下游的下层节点。

30. 发明授权

US07317711B2 Method of controlling reverse transmission in a mobile communication system 有权
标题翻译：控制移动通信系统中逆向传输的方法
公开(公告)号：US07317711B2
公开(公告)日：2008-01-08
申请号：US10107277
申请日：2002-03-26
申请人： Beom-Sik Bae , Dong-Seek Park , Chang-Hoi Koo , Dae-Gyun Kim
发明人： Beom-Sik Bae , Dong-Seek Park , Chang-Hoi Koo , Dae-Gyun Kim
IPC分类号： H04B7/216
CPC分类号： H04L1/0015 , H04L1/0002 , H04L1/0026 , H04L2001/0093 , H04W28/22
摘要： A reverse transmission controlling method in a mobile communication system, after receiving forward information, commanding the increase or decrease of the reverse data rate received on a forward control channel from a base station, a mobile station determines whether the previous rate increase available information transmitted to the base station on a reverse control channel before reception of the forward information indicates that a reverse data rate increase is available, if the forward information commands a reverse data rate increase. The mobile station increases the current reverse data rate to a data rate equal to or less than a maximum reverse data rate if the rate increase available information indicates that the reverse data rate increase is available, and transmits reverse data at the increased reverse data rate.
摘要翻译：一种移动通信系统中的反向传输控制方法，在接收到从基站在前向控制信道上接收到的反向数据速率的增加或减少的转发信息之后，移动台确定先前的速率是否将可用信息传送到在前向信息接收之前的反向控制信道上的基站表示反向数据速率增加可用，如果转发信息指示反向数据速率增加。如果速率增加可用信息指示反向数据速率增加可用，则移动台将当前反向数据速率增加到等于或小于最大反向数据速率的数据速率，并以增加的反向数据速率发送反向数据。

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