This paper introduces the research on resource optimizing scheme of high-speed railway public and private network. Based on the high-speed rail user identification and high-speed rail user positioning algorithm

the users of the public special network around the railway are identified and positioned

and the users of the high-speed rail special network are identified. A large number of public network users have long occupied the high-speed rail network resources area to implement the high-speed rail network community non-standard frequency

achieve the special frequency of the public network community

reduce the re-selection of the public network community to the special network

reduce the capacity of the high-speed rail network

and improve the user perception of the high-speed rail network.