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1. 发明申请

WO2009031827A3 APPARATUS AND METHOD FOR SUPPORTING MULTICAST AND BROADCAST SERVICE IN A BROADBAND WIRELESS ACCESS (BWA) SYSTEM 审中-公开
公开(公告)号：WO2009031827A3
公开(公告)日：2009-03-12
申请号：PCT/KR2008/005204
申请日：2008-09-04
申请人： SAMSUNG ELECTRONICS CO., LTD. , KIM, Jun-Hyung , LIM, Nae-Hyun , HWANG, Sung-Oh , JUNG, Bo-Sun , LEE, Kook-Heui
发明人： KIM, Jun-Hyung , LIM, Nae-Hyun , HWANG, Sung-Oh , JUNG, Bo-Sun , LEE, Kook-Heui
IPC分类号： H04B7/26 , H04L12/28
摘要： An apparatus and a method for providing a MultiCast and BroadCast Service (MCBCS) in a Broadband Wireless Access (BWA) system are provided. The method includes receiving a message comprising information relating to a broadcast channel which carries a service guide, from a Base Station (BS), receiving service guides relating to one or more service providers over the broadcast channel using the information, when the received service guides are fragmented service guides having a certain size, generating a unified service guide by reassembling the fragmented service guides and when one service provider is selected, filtering only a service guide of the selected service provider in the unified service guide and displaying the filtered service guide in a display. Thus, the channel transition time can be reduced.

2. 发明申请

WO2012015281A2 APPARATUS AND METHOD FOR SUPPORTING AGPS TRAFFIC CLASS IN MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：用于支持移动通信系统中的AGPS业务类的装置和方法
公开(公告)号：WO2012015281A2
公开(公告)日：2012-02-02
申请号：PCT/KR2011/005632
申请日：2011-07-29
申请人： SAMSUNG ELECTRONICS CO., LTD. , PARK, Jung-Shin , LEE, Ji-Cheol , KONG, Dong-Keon , LIM, Nae-Hyun
发明人： PARK, Jung-Shin , LEE, Ji-Cheol , KONG, Dong-Keon , LIM, Nae-Hyun
IPC分类号： H04W28/24
CPC分类号： H04W28/24 , H04W76/20
摘要： An apparatus and a method of a mobile communication system is provided. In a method for changing a Quality of Service (QoS) of a base station in a mobile communication system, when a QoS parameter change is detected from a packet received from a terminal, the changed QoS parameter is determined. A Generic Route Encapsulation (GRE) packet to which the changed QoS parameter has been applied is transmitted to an upper node. When a Dynamic Service Change (DSC) performance with the terminal is requested by the upper node, the DSC is performed with the terminal. The changed QoS parameter is applied.
摘要翻译：提供了一种移动通信系统的装置和方法。在用于改变移动通信系统中的基站的服务质量（QoS）的方法中，当从从终端接收的分组检测到QoS参数变化时，确定改变的QoS参数。已经应用改变的QoS参数的通用路由封装（GRE）报文被发送到上层节点。当上层节点请求具有终端的动态服务变更（DSC）性能时，使用终端执行DSC。应用更改的QoS参数。

3. 发明申请

WO2011055993A3 APPARATUS AND METHOD FOR REFRESHING MASTER SESSION KEY IN WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2011055993A3
公开(公告)日：2011-05-12
申请号：PCT/KR2010/007743
申请日：2010-11-04
申请人： SAMSUNG ELECTRONICS CO., LTD. , LEE, Ji-Cheol , BAEK, Young-Kyo , YEGIN, Alper , KONG, Dong-Keon , PARK, Jung-Shin , LIM, Nae-Hyun , KIM, Se-Hoon
发明人： LEE, Ji-Cheol , BAEK, Young-Kyo , YEGIN, Alper , KONG, Dong-Keon , PARK, Jung-Shin , LIM, Nae-Hyun , KIM, Se-Hoon
IPC分类号： H04W12/06 , H04B7/26 , H04W12/04
摘要： A Master Session Key (MSK) refresh in a wireless communication system is provided. A MSK refreshing method MSK includes when receiving a first Media Access Control (MAC) message including MSK refresh indication information from a Base Station (BS), generating, at a Mobile Station (MS), an Extended Master Session Key (EMSK)_Hash by applying a hash function to an EMSK and sending a second MAC message including the EMSK_Hash, sending, at the BS, a context request message including the EMSK_Hash to an Access Service Network GateWay (ASN-GW), sending, at the ASN-GW, an authentication request message including the EMSK_Hash to an authentication server, when receiving the authentication request message including the EMSK_Hash, confirming, at the authentication server, the same EMSK as the MS based on the EMSK_Hash, determining an MSK1 using the EMSK, and sending an authentication accept message including the MSK1 to the ASN-GW, and sending, at the ASN-GW, a context report message including an Authorization Key (AK) context to the BS.

4. 发明申请

WO2004102966A1 SECURITY METHOD FOR BROADCASTING SERVICE IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：移动通信系统中广播业务的安全方法
公开(公告)号：WO2004102966A1
公开(公告)日：2004-11-25
申请号：PCT/KR2004/001119
申请日：2004-05-13
申请人： SAMSUNG ELECTRONICS CO., LTD. , BAE, Beom-Sik , SONG, Jun-Hyuk , KIM, Dae-Gyun , JUNG, Jung-Soo , LIM, Nae-Hyun
发明人： BAE, Beom-Sik , SONG, Jun-Hyuk , KIM, Dae-Gyun , JUNG, Jung-Soo , LIM, Nae-Hyun
IPC分类号： H04N7/14
CPC分类号： H04W48/08 , H04L9/0869 , H04L63/065 , H04L63/068 , H04L63/08 , H04L2209/046 , H04L2209/601 , H04L2209/80 , H04W4/06 , H04W12/02 , H04W28/18
摘要： Disclosed is a method for receiving an encrypted broadcasting service by an access terminal in a mobile communication system including an access node for providing a broadcasting service to the access terminal over a radio channel and a packet data service node for connecting the access node to a broadcasting server via a packet data network. The method comprises receiving a mask parameter message including a mask value for reception of a desired broadcasting service, from the access node; receiving a broadcasting service packet including a masked seed and a broadcast security packet, from the access node over a radio broadcast channel; calculating a particular seed using the masked seed value and the mask value, and generating an encryption key using the calculated seed and a previously received broadcast access key; and decrypting the broadcast security packet using the encryption key.
摘要翻译：公开了一种在移动通信系统中由接入终端接收加密广播业务的方法，所述移动通信系统包括用于通过无线电信道向所述接入终端提供广播业务的接入节点和用于将所述接入节点连接到广播的分组数据业务节点服务器通过分组数据网络。该方法包括从接入节点接收包括用于接收所需广播业务的掩码值的掩码参数消息; 从所述接入节点通过无线电广播信道接收包括掩蔽种子和广播安全分组的广播服务分组; 使用所述屏蔽种子值和所述掩码值计算特定种子，以及使用所计算的种子和先前接收的广播接入密钥来生成加密密钥; 以及使用所述加密密钥解密所述广播安全分组。

5. 发明申请

WO2005027377A1 METHOD AND SYSTEM FOR PROVIDING STATUS INFORMATION FOR BROADCAST/MULTICAST SERVICE IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在移动通信系统中提供广播/多媒体服务的状态信息的方法和系统
公开(公告)号：WO2005027377A1
公开(公告)日：2005-03-24
申请号：PCT/KR2004/002359
申请日：2004-09-16
申请人： SAMSUNG ELECTRONICS CO., LTD. , JUNG, Jung-Soo , BAE, Beom-Sik , KIM, Dae-Gyun , CHANG, Yong , SONG, Jun-Hyuk , LIM, Nae-Hyun
发明人： JUNG, Jung-Soo , BAE, Beom-Sik , KIM, Dae-Gyun , CHANG, Yong , SONG, Jun-Hyuk , LIM, Nae-Hyun
IPC分类号： H04B7/26
CPC分类号： H04L12/189 , H04W48/08 , H04W48/14 , H04W76/40
摘要： In response to a BCMCS service request from a mobile station, a base station separately informs the mobile station whether the requested BCMCS service is available. Thus, the base station can include only broadcast channel information necessary for actual broadcast in a broadcasting overhead message, and if the BCMCS service is stopped or unavailable, the base station can order the mobile station to interrupt the BCMCS service, thereby reducing the load on system resources.
摘要翻译：响应于来自移动台的BCMCS服务请求，基站单独通知移动台所请求的BCMCS服务是否可用。因此，基站可以仅包括在广播开销消息中实际广播所需的广播信道信息，如果BCMCS业务停止或不可用，则基站可以命令移动台中断BCMCS业务，从而减少负载系统资源。

6. 发明申请

WO2005006791A1 METHOD AND SYSTEM FOR DE-REGISTERING A BROADCAST/MULTICAST SERVICE IN A HIGH-RATE PACKET DATA SYSTEM 审中-公开
标题翻译：用于在高速分组数据系统中注册广播/多媒体服务的方法和系统
公开(公告)号：WO2005006791A1
公开(公告)日：2005-01-20
申请号：PCT/KR2004/001751
申请日：2004-07-14
申请人： SAMSUNG ELECTRONICS CO., LTD. , CHANG, Yong , LIM, Nae-Hyun , SONG, Jun-Hyuk
发明人： CHANG, Yong , LIM, Nae-Hyun , SONG, Jun-Hyuk
IPC分类号： H04Q7/24
CPC分类号： H04L12/185 , H04L12/189 , H04W72/005 , H04W76/32
摘要： A system and method for de-registering a Broadcast/Multicast Service (CMCS) in a high-rate packet data system including an access network (AN) for performing radio communication with an access terminal (AT), a packet control function (PCF) for processing packet data communication, and a packet data service node (PDSN) connected to a BCMCS contents server (CS) via a packet communication network is provided. In the system and method, the access network receives a de-registration message for a release request of a BCMCS service from the access terminal. The access network transmits a BCMCS release message including BCMCS information with a release request, to the packet control function The packet control function transmits a BCMCS registration request message including the BCMCS information to the packet data service node. The packet data service node performs a release and accounting process on a corresponding BCMCS service based on the BCMCS information.
摘要翻译：一种用于在包括用于与接入终端（AT）进行无线电通信的接入网络（AN）的高速率分组数据系统中解除注册广播/组播服务（CMCS）的系统和方法，分组控制功能（PCF）用于处理分组数据通信，并且提供经由分组通信网络连接到BCMCS内容服务器（CS）的分组数据服务节点（PDSN）。在系统和方法中，接入网从接入终端接收用于BCMCS业务的释放请求的去注册消息。接入网将包含BCMCS信息的BCMCS释放消息发送到分组控制功能。分组控制功能向分组数据服务节点发送包括BCMCS信息的BCMCS注册请求消息。分组数据服务节点基于BCMCS信息对对应的BCMCS服务执行释放和计费处理。

7. 发明申请

WO2005006790A1 METHOD FOR REGISTERING BROADCAST/MULTICAST SERVICE IN A HIGH-RATE PACKET DATA SYSTEM 审中-公开
标题翻译：用于在高速分组数据系统中注册广播/多播服务的方法
公开(公告)号：WO2005006790A1
公开(公告)日：2005-01-20
申请号：PCT/KR2004/001750
申请日：2004-07-14
申请人： SAMSUNG ELECTRONICS CO., LTD. , CHANG, Yong , SONG, Jun-Hyuk , LIM, Nae-Hyun
发明人： CHANG, Yong , SONG, Jun-Hyuk , LIM, Nae-Hyun
IPC分类号： H04Q7/24
CPC分类号： H04L63/062 , H04L12/185 , H04L12/189 , H04W4/06 , H04W60/00 , H04W76/40
摘要： A method for registering Broadcast/Multicast Service (BCMCS) in a mobile broadcasting system , a BCMCS server for providing a BCMCS service to an access terminal, and a mobile communication system connected to the BCMCS server. The access terminal exchanges information, necessary for BCMCS setup, with a BCMCS controller during a state wherein a session to the mobile communication system is set up. Upon receiving a BCMCS overhead from an access network, the access terminal transmits a message, including BCMCS identification information for a desired BCMCS service, to the access network. Upon receiving the message, the access network transmits a BCMCS connect setup message to a packet control function . Upon receiving the BCMCS connect setup message, the packet control function then transmits a registration message, including BCMCS information, to a packet data service node in the mobile communication system.
摘要翻译：一种用于在移动广播系统中注册广播/组播服务（BCMCS）的方法，用于向接入终端提供BCMCS服务的BCMCS服务器以及连接到BCMCS服务器的移动通信系统。在与移动通信系统的会话建立的状态下，接入终端与BCMCS控制器交换BCMCS建立所必需的信息。接入终端从接入网接收到BCMCS开销时，向接入网发送包括所需BCMCS业务的BCMCS识别信息的消息。在接收到该消息时，接入网将BCMCS连接建立消息发送到分组控制功能。在接收到BCMCS连接建立消息时，分组控制功能将包括BCMCS信息的注册消息发送到移动通信系统中的分组数据服务节点。

8. 发明申请

WO2011034371A2 METHOD AND APPARATUS FOR PROVIDING LOCAL BREAKOUT SERVICE IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中提供本地断开服务的方法和装置
公开(公告)号：WO2011034371A2
公开(公告)日：2011-03-24
申请号：PCT/KR2010/006402
申请日：2010-09-17
申请人： SAMSUNG ELECTRONICS CO., LTD. , KONG, Dong-Keon , PARK, Jung-Shin , LEE, Ji-Cheol , LIM, Nae-Hyun
发明人： KONG, Dong-Keon , PARK, Jung-Shin , LEE, Ji-Cheol , LIM, Nae-Hyun
IPC分类号： H04W88/16 , H04W16/32
CPC分类号： H04W48/06 , H04W84/045
摘要： A method and an apparatus for providing a Local BreakOut (LBO) service in a wireless communication system are provided. In the method for providing an LBO service in a wireless communication system, after an access authentication procedure between an authentication server and a terminal, a femto gateway receives a subscriber profile including LBO service flow information from the authentication server to provide the LBO service flow information to a femto base station through initial service flow setting between the terminal and the femto gateway. The femto base station sets an LBO service flow through a Dynamic Service Addition (DSA) procedure. The terminal performs a Dynamic Host Configuration Protocol (DHCP) procedure through the LBO service flow setting, and obtains an IP address for LBO based on the DHCP procedure.
摘要翻译：提供了一种用于在无线通信系统中提供本地突发（LBO）服务的方法和装置。在无线通信系统中提供LBO服务的方法中，在认证服务器与终端之间的接入认证过程之后，毫微微网关从认证服务器接收包括LBO业务流信息的用户简档，提供LBO业务流信息通过终端和毫微微网关之间的初始服务流设置到毫微微基站。毫微微基站通过动态服务添加（DSA）过程设置LBO服务流。终端通过LBO业务流设置执行动态主机配置协议（DHCP）过程，并根据DHCP过程获取LBO的IP地址。

9. 发明申请

WO2009064091A2 APPARATUS AND METHOD FOR MULTICAST AND BROADCAST SERVICE IN A BROADBAND WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：宽带无线接入系统中用于组播和广播业务的装置和方法
公开(公告)号：WO2009064091A2
公开(公告)日：2009-05-22
申请号：PCT/KR2008/006607
申请日：2008-11-10
申请人： SAMSUNG ELECTRONICS CO., LTD. , KIM, Ki-Back , LIM, Nae-Hyun , LEE, Sang-Young
发明人： KIM, Ki-Back , LIM, Nae-Hyun , LEE, Sang-Young
IPC分类号： H04B7/26
CPC分类号： H04W28/06 , H04W72/005
摘要： An apparatus and method for providing a Multicast and Broadcast Service (MBS) in a Broadband Wireless Access (BWA) system are provided. The apparatus includes a fragmentation unit, a Generic Routing Encapsulation (GRE) packet generator, and a communication unit. The fragmentation unit fragmentizes MBS traffic received from a network for synchronization. The GRE packet generator generates a GRE packet with each of segments from the fragmentation unit. The communication unit transmits the GRE packet from the GRE packet generator to a Base Station (BS) in consideration of a packet period.
摘要翻译：提供了一种用于在宽带无线接入（BWA）系统中提供组播和广播服务（MBS）的装置和方法。该装置包括分段单元，通用路由封装（GRE）分组生成器和通信单元。分段单元使从网络接收到的MBS业务量同步化。 GRE数据包生成器生成来自分段单元的每个段的GRE数据包。考虑到分组周期，通信单元将GRE分组从GRE分组生成器发送到基站（BS）。

10. 发明申请

WO2008108552A1 APPARATUS AND METHOD FOR CHANGING A MULTICAST AND BROADCAST SERVICE (MCBCS) BROADCASTING CHANNEL IN A BROADBAND WIRELESS ACCESS SYSTEM 审中-公开
标题翻译：用于更改宽带无线接入系统中的多播广播业务（MCBCS）广播信道的装置和方法
公开(公告)号：WO2008108552A1
公开(公告)日：2008-09-12
申请号：PCT/KR2008/001169
申请日：2008-02-28
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： KIM, Jun-Hyung , LIM, Nae-Hyun , SHIM, Jae-Jeong
IPC分类号： H04L12/18
CPC分类号： H04W72/005 , H04W4/12
摘要： An apparatus and a method for changing a MultiCast and BroadCast Service (MCBCS) broadcasting channel in a Broadband Wireless Access (BWA) system are provided. The method includes, if an MCBCS initialization request message is received from an MCBCS server, sending a burst reservation request message for MCBCS burst allocation to one or more Base Stations (BSs) in a corresponding Multicast and Broadcast Service (MBS) zone, and if a burst reservation response message is received from at least one of the one or more BSs, sending a Resource Reservation (RR) request message for each channel to the at least one of the one or more BSs for establishing data channels for each channel broadcast by the MCBCS server. Accordingly, a channel transition delay time resulting from a user's channel change can be reduced.
摘要翻译：提供了一种用于在宽带无线接入（BWA）系统中改变MultiCast和BroadCast服务（MCBCS）广播信道的装置和方法。该方法包括：如果从MCBCS服务器接收到MCBCS初始化请求消息，则将MCBCS突发分配的突发预留请求消息发送到对应的多播和广播服务（MBS）区域中的一个或多个基站（BS），如果从所述一个或多个BS中的至少一个接收到突发预约响应消息，向所述一个或多个BS中的至少一个发送每个信道的资源预留（RR）请求消息，以建立每个频道广播的数据信道，由 MCBCS服务器。因此，可以减少由用户的频道改变引起的频道转换延迟时间。

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