发明名称 METHOD OF TRANSMITTING DATA FROM SERVER OF VIRTUAL PRIVATE NETWORK TO MOBILE NODE
摘要 <p>PROBLEM TO BE SOLVED: To provide a method of transmitting data from a Virtual Private Network'VPN' server to a Mobile Node'MN'. SOLUTION: Upon sensing generation of data destined for a Mobile Node'MN' 421 in a Virtual Private Network'VPN' server 429, a Customer Premise Equipment'CPE' router 419 requests Internet Service Providers'ISP' routers 411, 413, 415, 417 connected to the VPN to search for an address of a Foreign Agent'FA', to which the MN belongs. The ISP router searches for the FA address through a Home Agent'HA' 425 and routes the data to the FA identified by the searched FA address. The FA then locates the MN and forwards the data to the MN.</p>
申请公布号 JP2003046549(A) 申请公布日期 2003.02.14
申请号 JP20020195233 申请日期 2002.07.03
申请人 SAMSUNG ELECTRONICS CO LTD 发明人 JUNG TAE-SUNG
分类号 H04L12/46;H04L12/70;H04L12/701;H04W8/06;H04W8/26;H04W40/34;H04W80/04;(IPC1-7):H04L12/56 主分类号 H04L12/46
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