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Combining VANET with ICN,a routing building and selecting strategy-SRBS based on vehicular dynamic parameters was proposed.After locating the content nodes through content discovery process,several unicast forwarding paths would be built,which reduces useless traffic compared with a flooding way.By introducing dynamic metrics and LET to routing building and selecting process,SRBS improved the link stability and reliability,which ensured the Data’s successful return.Simulation results show the scheme also improves the time tolerance of routings and makes full use of network cache and reduces delay and routing hops.

To reduce costs of cooperation solutions maintenance and meet certain demand of service quality,a multi-devices cooperation and maintenance mechanism (MDCMM) based on device interference ability and link stability was proposed.With amulti-devices cooperation model,and an evaluation index considering both the heterogeneous device interference ability and the link stability,MDCMM provides a maintenance mechanism of the ubiquitous service in a certain period based on dynamic planning optimization strategy,aims at reduces interference of cooperation solutions switching and meet users’ diverse needs.Simulation results show that,compared with the existing mechanism,MDCMM has lower maintenance costs,smoother cooperation solutions,and better able to guarantee the user experience.