Author(s)

Hua Qu, Yang Xu, and We Liu

Corresponding Author

Hua Qu

ABSTRACT

As one of the development directions of the mobile Internet, the Internet of Vehicles is how to quickly and efficiently communicate between vehicles (V2V). Wireless communication is facing unprecedented challenges and opportunities. In CCN, network caching enables content to be cached on network nodes, reducing the delay for users to obtain content, and increasing the circulation of network content. This article proposes a CCN dwell time collaborative caching strategy based on V2V scenarios. It considers the mobility, relevance of vehicles in a connected vehicle, and the dwell time of content on network nodes under the request of Poisson arrival Collaborative caching. Through simulation, the cache hit rate, average delay, average hop count of the entire network is compared with the traditional CCN cache strategy, which effectively improves the network cache efficiency and network gain.

KEYWORDS

CCN, cache, dwell time, V2V