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1.
公开(公告)号:US20050105475A1
公开(公告)日:2005-05-19
申请号:US10506164
申请日:2002-04-29
申请人: Joakim Norrgard , Olov Schelen , Emil Svanberg , Johan Allden
发明人: Joakim Norrgard , Olov Schelen , Emil Svanberg , Johan Allden
IPC分类号: H04L12/24 , H04L12/28 , H04L12/717 , H04L12/751
CPC分类号: H04L41/0213 , H04L41/12 , H04L41/22 , H04L45/02 , H04L45/42
摘要: A method, a unit and a computer program product for providing topology awareness information within an IP network includes a central node and a plurality of routers, wherein the probe is implemented in a router within the IP network and the probe belongs to a topology awareness system, that includes: elements for obtaining and maintaining relationship with other probes within the IP network, elements for collecting information about other network elements e.g. routers and switches, elements for communicating topology information with the central node of the topology awareness system, and elements for obtaining information concerning local resources on the router where the probe is implemented.
摘要翻译: 用于在IP网络内提供拓扑感知信息的方法,单元和计算机程序产品包括中央节点和多个路由器,其中所述探测器被实现在所述IP网络内的路由器中,并且所述探测属于拓扑感知系统 ,其包括:用于获取和维护与IP网络内的其他探测器的关系的元素,用于收集有关其他网络元素的信息的元素,例如 路由器和交换机,用于与拓扑感知系统的中心节点通信拓扑信息的元件,以及用于获取有关实现探针的路由器上的本地资源的信息的元件。
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公开(公告)号:US06950445B2
公开(公告)日:2005-09-27
申请号:US09814434
申请日:2001-03-21
申请人: Krister Svanbro , Johan Allden
发明人: Krister Svanbro , Johan Allden
CPC分类号: H03M7/6052 , H03M7/30 , H03M7/3079 , H04W28/06
摘要: A system, method, and apparatus for increasing the efficiency of the compression of a communication protocol for use over bandwidth limited communication links. One aspect of the present invention provides for the sharing of context information between a compressor and decompressor at each communication entity in a communication system. As a result, context information will be shared for each channel pair. In another aspect of the present invention, multiple communication sessions between communication entities may share the same context information for the compression and decompression of communication messages.
摘要翻译: 一种用于提高通信协议的压缩效率以在带宽有限的通信链路上使用的系统,方法和装置。 本发明的一个方面提供了在通信系统中的每个通信实体处的压缩器和解压缩器之间共享上下文信息。 因此,将为每个通道对共享上下文信息。 在本发明的另一方面,通信实体之间的多个通信会话可以共享用于压缩和解压缩通信消息的相同上下文信息。
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