The portable communication system, the common channel transmission control control equipment and the common channel transmission control method of using for those

摘要

Plural arranging common channels in the portable communication system where the number of common channels becomes addition depending upon new service offer, it makes the identical data transmission possible, with when the supervisory expedient which watches the communication state of the mobile station inside the cell making use of each reception pass search result of the individual channel and the random access channel of the mobile station and being in a state where distribution inside the cell of the mobile station which receives new service has been inclined, in order to use properly the communication range which is allowed with the plural common channels the control means which are controlled it possesses.