paper写的不正经。
1、caching in the vehicles:
OBU has limited caching capability and the content cached would be updated frequently , causing high battery and computing cost.
2、Select content to be cached based on ....:
a dynamic probability caching scheme is designed by evaluating the community similarity and privacy rating of vehicles. Then, a caching vehicle selection method with hop numbers based on content popularity is proposed to reduce the cache redundancy.
我就呵呵哒
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