发明名称 METHOD AND APPARATUS FOR DISCOVERING DISJOINT ROUTES TO MULTIPLE SERVICE NODES
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method for discovering disjoint routes from a mobile node to multiple service nodes which may provide a service to the mobile node in an ad-hoc network including a plurality of nodes. <P>SOLUTION: The present invention relates to a method comprising the steps of: sending a route request from a mobile node; distributing the route request by nodes of a network; if a route request reaches a service node, sending back a route reply comprising the trace of the route request from the mobile node to the service node; determining disjoint routes based on the route replies received by the mobile node; and, if the route replies received by the mobile node are not corresponding to the disjoint routes of a sufficient number, issuing a new route request comprising an increment path expansion parameter. <P>COPYRIGHT: (C)2007,JPO&INPIT</p>
申请公布号 JP2007159099(A) 申请公布日期 2007.06.21
申请号 JP20060271620 申请日期 2006.10.03
申请人 NTT DOCOMO INC 发明人 HOFMANN PHILIPP
分类号 H04L12/56;H04B7/26;H04L12/28;H04W4/00;H04W40/00;H04W84/18 主分类号 H04L12/56
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