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1. 发明申请

WO2010037428A1 SESSION ESTABLISHMENT IN A COMMUNICATION NETWORK 审中-公开
标题翻译：通信网络中的会议建立
公开(公告)号：WO2010037428A1
公开(公告)日：2010-04-08
申请号：PCT/EP2008/063301
申请日：2008-10-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , HEIDERMARK, Alf , HOLMBERG, Christer , LINDHOLM, Fredrik , PRZYBYSZ, Hubert
发明人： HEIDERMARK, Alf , HOLMBERG, Christer , LINDHOLM, Fredrik , PRZYBYSZ, Hubert
IPC分类号： H04L29/06
CPC分类号： H04L65/1016 , H04L65/1063 , H04L65/1069 , H04L67/303 , H04L69/24
摘要： A method and apparatus for establishing a communication session in an IMS Centralized Services communication network. A Service Centralization and Continuity Application Server (SCC AS) receives a request from an originating device to establish a session with a target device. The request includes a plurality of codec identifiers that could be used by the originating device. The SCC AS sends a second request to establish the session to the target device. The SCC AS subsequently receives, from an intermediate node between the SCC AS and the target device, an invite message. The invite message includes an indication that a codec identifier has been selected from the plurality of codec identifiers. The SCC AS then sends a message to the intermediate node instructing the intermediate node to establish the session.
摘要翻译：一种用于在IMS集中式服务通信网络中建立通信会话的方法和装置。服务集中和连续性应用服务器（SCC AS）从始发设备接收与目标设备建立会话的请求。该请求包括可由始发设备使用的多个编解码器标识符。 SCC AS向目标设备发送建立会话的第二个请求。 SCC AS随后从SCC AS和目标设备之间的中间节点接收邀请消息。邀请消息包括从多个编解码器标识符中选择了编解码器标识符的指示。然后，SCC AS向指示中间节点建立会话的中间节点发送消息。

2. 发明申请

WO2006074825A1 FACILITATING EARLY MEDIA IN A COMMUNICATIONS SYSTEM 审中-公开
标题翻译：促进通信系统中的早期媒体
公开(公告)号：WO2006074825A1
公开(公告)日：2006-07-20
申请号：PCT/EP2005/050100
申请日：2005-01-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , HOLMBERG, Christer
发明人： HOLMBERG, Christer
IPC分类号： H04L29/06
CPC分类号： H04L29/08594 , H04L29/06027 , H04L65/1006 , H04L65/4007 , H04L65/4092 , Y10S379/90
摘要： A method of sending information from a Session Initiation Protocol intermediate node to a first Session Initiation Protocol terminal. The method comprises, upon receipt of a session initiation request at the Session Initiation Protocol intermediate node, establishing a first Session Initiation Protocol dialog between the Session Initiation Protocol intermediate node and the first Session Initiation Protocol terminal, sending information over said first dialog, forwarding said request from the Session Initiation Protocol intermediate node to a second, destination Session Initiation Protocol terminal, before, during, or after establishment of said first dialog, and establishing a second Session Initiation Protocol dialog, between the first and second Session Initiation Protocol terminals.
摘要翻译：一种从会话发起协议中间节点向第一个会话发起协议终端发送信息的方法。该方法包括：在会话发起协议中间节点接收到会话发起请求时，在会话发起协议中间节点和第一会话发起协议终端之间建立第一会话发起协议对话，在所述第一对话中发送信息，转发所述在建立所述第一对话之前，期间或之后，从所述会话发起协议中间节点请求到第二目的地会话发起协议终端，以及在所述第一和第二会话发起协议终端之间建立第二会话发起协议对话。

3. 发明申请

WO2006061440A1 SESSION CONTROLLER AND METHOD OF OPERATING A SESSION CONTROLLER 审中-公开
标题翻译：会话控制器和操作会议控制器的方法
公开(公告)号：WO2006061440A1
公开(公告)日：2006-06-15
申请号：PCT/EP2005/056707
申请日：2005-12-12
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , ZETTERLUND, Jerker , HEDENSJÖ, Mats , FERNGREN, Per , HOLMBERG, Christer , VORMISTO, Hannu , KNIGHT, Anthony
发明人： ZETTERLUND, Jerker , HEDENSJÖ, Mats , FERNGREN, Per , HOLMBERG, Christer , VORMISTO, Hannu , KNIGHT, Anthony
IPC分类号： H04L29/06 , H04L29/12
CPC分类号： H04L63/029 , H04L29/06027 , H04L29/12009 , H04L29/12405 , H04L29/12471 , H04L29/125 , H04L29/12537 , H04L61/2528 , H04L61/2553 , H04L61/2564 , H04L61/2578 , H04L65/1006 , H04L65/1026 , H04L65/1036 , H04L65/1043
摘要： A method of operating a Session Controller is provided. The Session Controller communicates with a client (40) and comprises a signalling proxy (10) and a media proxy (20) , the Session Controller being latched to a media plane address and port. The method comprises: detecting, at the signalling proxy, that the client is changing or has changed its IP address and/or port to a different address and/or port; instructing the media proxy to monitor for incoming media from the client of an address and/or port different from the address and/or port that the media proxy has been using previously as the address and/or port of the client; and if any media is received by the media proxy of such a different address and/or port, using said different address and/ or port as destination address and/or port for media from the media proxy to the client. A corresponding Session Controller, and a signalling proxy and a media proxy for use in such a Session Controller are also disclosed.
摘要翻译：提供了一种操作会话控制器的方法。会话控制器与客户端（40）通信，并且包括信令代理（10）和媒体代理（20），会话控制器被锁存到媒体平面地址和端口。该方法包括：在信令代理处检测客户端正在改变或已经将其IP地址和/或端口改变为不同的地址和/或端口; 指示媒体代理监视来自与客户端的地址和/或端口不同的地址和/或端口的来自客户端的传入媒体的传入媒体; 并且如果媒体代理接收到这样不同的地址和/或端口的任何媒体，则使用所述不同的地址和/或端口作为媒体从媒体代理到客户端的目的地地址和/或端口。还公开了一种相应的会话控制器，以及用于这种会话控制器的信令代理和媒体代理。

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