-
公开(公告)号:US20090103451A1
公开(公告)日:2009-04-23
申请号:US11326006
申请日:2006-01-05
申请人: Jun LJ Liu , Wei BJ Lu , Ben Bo Yang , Chun Ying , Qing Bo Wang
发明人: Jun LJ Liu , Wei BJ Lu , Ben Bo Yang , Chun Ying , Qing Bo Wang
IPC分类号: H04L12/28
CPC分类号: H04L41/12 , H04L65/1006 , H04L67/14 , H04L67/327
摘要: A method for discovering topology in an SIP network is disclosed. According to the method, the SIP network is divided into domains governed by corresponding SIP proxies. A management system creates a topology agent for each SIP-domain and registers it with the governor proxy of each SIP-domain. Each topology agent generates topology-exploring messages to other agent and accumulates topology-exploring messages from other agents, gather routing information of the SIP network based on the collected topology-exploring messages to deduce topology of the SIP network.
摘要翻译: 公开了一种在SIP网络中发现拓扑的方法。 根据该方法,SIP网络被划分为由相应的SIP代理管辖的域。 管理系统为每个SIP域创建拓扑代理,并将其注册到每个SIP域的调控器代理。 每个拓扑代理向其他代理生成拓扑探测消息,并累积来自其他代理的拓扑探索消息,根据收集的拓扑探索消息收集SIP网络的路由信息,从而推断出SIP网络的拓扑结构。
-
公开(公告)号:US08009585B2
公开(公告)日:2011-08-30
申请号:US11326006
申请日:2006-01-05
申请人: Jun LJ Liu , Wei BJ Lu , Ben Bo Yang , Chun Ying , Qing Bo Wang
发明人: Jun LJ Liu , Wei BJ Lu , Ben Bo Yang , Chun Ying , Qing Bo Wang
IPC分类号: H04L12/28
CPC分类号: H04L41/12 , H04L65/1006 , H04L67/14 , H04L67/327
摘要: A method for discovering topology in an SIP network is disclosed. According to the method, the SIP network is divided into domains governed by corresponding SIP proxies. A management system creates a topology agent for each SIP-domain and registers it with the governor proxy of each SIP-domain. Each topology agent generates topology-exploring messages to other agent and accumulates topology-exploring messages from other agents, gather routing information of the SIP network based on the collected topology-exploring messages to deduce topology of the SIP network.
摘要翻译: 公开了一种在SIP网络中发现拓扑的方法。 根据该方法,SIP网络被划分为由相应的SIP代理管辖的域。 管理系统为每个SIP域创建拓扑代理,并将其注册到每个SIP域的调控器代理。 每个拓扑代理向其他代理生成拓扑探测消息,并累积来自其他代理的拓扑探索消息,根据收集的拓扑探索消息收集SIP网络的路由信息,从而推断出SIP网络的拓扑结构。
-