Method of assigning radio communication channels to each of a plurality

Abstract

In a method of assigning a mobile radio communication channel, a plurality of mobile stations and a plurality of base stations constituting communication zones are distributed in a service area. The mobile stations are connected to the base stations for communication. A radio communication channel which meets the following first and second conditions is selected and assigned. The first condition is that a reception electric field level of communication between the mobile station and the base station which are connected for communication belongs to a channel group which satisfies a lower limit value. The second condition is that when the radio communication channel is used for communication connection, the ratio (D/U) of desired wave power to interference wave power satisfies quality conditions.