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    • 5. 发明申请
    • APPARATUS AND METHOD FOR COMPRESSING HEADERS IN A BROADBAND WIRELESS COMMUNICATION SYSTEM
    • 用于在宽带无线通信系统中压缩主机的装置和方法
    • WO2006052117A1
    • 2006-05-18
    • PCT/KR2005/003863
    • 2005-11-15
    • SAMSUNG ELECTRONICS CO., LTD.
    • CHANG, YongCHANG, Hong-SungLIM, Geun-HwiKIM, Jun-HyungCHO, Dong-HoSONG, Jee-Young
    • H04L12/56
    • H04L47/10
    • A transmission apparatus and method for compressing headers in a broadband wireless communication system are provided. Upon receiving a packet to which a real-time transport protocol (RTP) header, a user datagram protocol (UDP) header, and an Internet protocol (IP) header are added, from an upper layer, a header compression protocol layer transmits the received packet without compressing the headers at initial transmission, and from the next transmission, compresses the headers according to a compression scheme provided in Internet technology. A header compression convergence sublayer classifies the packet according to initial-header information received from the header compression protocol layer, stores mapping information for the packet classification, and performs packet classification on a header-compressed packet using the mapping information.
    • 提供了一种用于在宽带无线通信系统中压缩报头的传输装置和方法。 在从上层接收到实时传输协议(RTP)报头,用户数据报协议(UDP)报头和因特网协议(IP)报头)的报文时,报头压缩协议层将接收到的报文 分组,而不是在初始传输时压缩报头,并且从下一个传输,根据因特网技术提供的压缩方案来压缩报头。 报头压缩收敛子层根据从报头压缩协议层接收到的初始报头信息对报文进行分类,存储分组分类的映射信息,并使用映射信息对报头压缩报文进行分组分类。
    • 9. 发明申请
    • METHOD AND SYSTEM FOR DE-REGISTERING A BROADCAST/MULTICAST SERVICE IN A HIGH-RATE PACKET DATA SYSTEM
    • 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
    • WO2005006791A1
    • 2005-01-20
    • PCT/KR2004/001751
    • 2004-07-14
    • SAMSUNG ELECTRONICS CO., LTD.CHANG, YongLIM, Nae-HyunSONG, Jun-Hyuk
    • CHANG, YongLIM, Nae-HyunSONG, Jun-Hyuk
    • H04Q7/24
    • H04L12/185H04L12/189H04W72/005H04W76/32
    • 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.
    • 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。
    • 10. 发明申请
    • METHOD FOR REGISTERING BROADCAST/MULTICAST SERVICE IN A HIGH-RATE PACKET DATA SYSTEM
    • 用于在高速分组数据系统中注册广播/多播服务的方法
    • WO2005006790A1
    • 2005-01-20
    • PCT/KR2004/001750
    • 2004-07-14
    • SAMSUNG ELECTRONICS CO., LTD.CHANG, YongSONG, Jun-HyukLIM, Nae-Hyun
    • CHANG, YongSONG, Jun-HyukLIM, Nae-Hyun
    • H04Q7/24
    • H04L63/062H04L12/185H04L12/189H04W4/06H04W60/00H04W76/40
    • 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.
    • 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。