Vehicle, server, vehicle system and method for recommending a radio signal

Abstract

A server includes a communication device and a controller. The communication device receives information about whether a destination is set from a vehicle. The controller sets a radio signal recommendation scheme based on whether the destination is set, determines whether a recommended radio signal recommended in a set recommendation scheme is applicable, and transmits a radio signal recommendation list generated based on a determination result. A vehicle receives the radio signal recommendation list from the server when a strength of the received radio signal is less than a specified value, compares a strength of at least one radio signal included in the radio signal recommendation list with the strength of the received radio signal, and determines whether to receive the recommended radio signal based on the comparison result.

What is claimed is: 
     
         1 . A vehicle comprising:
 a radio receiver configured to receive a radio signal; and   a controller, the controller configured to
 receive a radio signal recommendation list from a server when a strength of the received radio signal is less than a specified value, 
 compare a strength of at least one recommended radio signal included in the radio signal recommendation list with the strength of the received radio signal, and 
 determine whether to receive the recommended radio signal based on a comparison result. 
   
     
     
         2 . The vehicle of  claim 1 , wherein the controller is configured to:
 receive at least one recommended radio signal included in the radio signal recommendation list when the strength of the at least one recommended radio signal included in the radio signal recommendation list exceeds the strength of the currently received radio signal; and   re-receive a radio signal recommendation list when the strength of the at least one recommended radio signal included in the radio signal recommendation list is equal to or less than the strength of the currently received radio signal.