Cache-assisted high-speed mobile network power distribution method and system

The invention provides a cache-assisted high-speed mobile network power distribution method and system, and relates to the field of network optimization design. The cache-assisted high-speed mobile network power distribution method comprises the following steps: receiving information of a user, a vehicle-mounted relay access point and a base station of an expressway communication system; analyzing a relationship between the user of the expressway communication system and a base station and a channel between the base station and the vehicle-mounted relay access point according to the information of the user of the expressway communication system, the vehicle-mounted relay access point and the base station; calculating a high-speed mobile service amount through a relationship between a user of the expressway communication system and a base station and a channel between the base station and a vehicle-mounted relay access point; establishing an optimization problem; and solving an optimization problem. According