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公开(公告)号:US07457318B2
公开(公告)日:2008-11-25
申请号:US11011166
申请日:2004-12-15
申请人: François Pierre Constant Fredricx , Tim Gyselings , Tim Vermeiren , Hans Maurice Felix Corneel Dequeker , Peter Vandaele , Paul Cautereels , Patrick Albert Paul Renaux , Lajos Kiss
发明人: François Pierre Constant Fredricx , Tim Gyselings , Tim Vermeiren , Hans Maurice Felix Corneel Dequeker , Peter Vandaele , Paul Cautereels , Patrick Albert Paul Renaux , Lajos Kiss
IPC分类号: H04J3/24
CPC分类号: H04L12/2896 , H04L29/06 , H04L29/12 , H04L29/1233 , H04L29/12783 , H04L29/12801 , H04L61/25 , H04L61/2592 , H04L61/35 , H04L61/6004 , H04L69/22
摘要: Systems for transmitting information from terminal systems (1) via access multiplexers (3) comprising virtual forwarder systems (5) to networks are made less complex by inserting at the terminal systems (1) virtual forwarder internet protocol addresses (35,64,66) into destination fields of internet protocol headers for heading the information and by inserting destination internet protocol addresses (36,37,38,65,67) into routing fields of the internet protocol headers. Both the terminal systems (1) and the access multiplexers (3) should be made capable of dealing with internet protocol headers of the internet protocol version-4 or the internet protocol version-6 or higher, which comprise a destination field and a routing field. The destination internet protocol addresses (36,37,38,65,67) in the routing fields allow distinguishment between different classes of services and/or applications used by the terminal system (1) simultaneously, without the access multiplexers (3) being obliged to unpack (parts of) the information and to detect (parts of) the information at higher layers.
摘要翻译: 通过在终端系统(1)上插入虚拟转发器互联网协议地址(35,64,66),将来自终端系统(1)的信息从包括虚拟转发器系统(5)的接入复用器(3)传送到网络的系统变得不那么复杂, 到互联网协议头的目的地字段中,用于标题信息,并将目的地互联网协议地址(36,37,38,65,67)插入到互联网协议报头的路由字段中。 终端系统(1)和接入复用器(3)都应能够处理互联网协议版本-4或互联网协议版本-6或更高版本的互联网协议报头,其包括目的地字段和路由字段 。 路由选择字段中的目的地互联网协议地址(36,37,38,65,67)允许在终端系统(1)同时使用的不同类别的服务和/或应用之间进行区分,而不需要访问多路复用器(3) 打开(部分)信息,并在较高层检测(部分)信息。