a method , terminal , system and computer readable medium for cell reselection are disclosed . when in a cell of a long term evolution system , the terminal receives a message from the lte system . the message includes a dedicated priority list for the cell reselection . when the terminal camps on a cell of a non - lte system , the terminal performs inter - system cell reselection in accordance with the dedicated priority list before a valid time of the dedicated priority list expires . with the discloses method , terminal and system , the problems of establishing a dedicated priority list causes too much increased signaling and too high costs for network update in the prior art when perform inter - system cell selection are effectively resolved .