Radio communication system and communication method

摘要

A radio communication system includes a plurality of base stations with supporting a plurality of radio access schemes. Two or more base stations support a predetermined radio access scheme in common. A mobile station makes initial connection to one of the two or more base stations according to the predetermined radio access scheme, to allow communication with the one base station.

主权项

1. A radio communication system comprising a plurality of base stations each of which supports a plurality of radio access schemes, wherein two or more base stations support a predetermined radio access scheme in common, wherein a mobile station makes initial connection to one of the two or more base stations according to the predetermined radio access scheme, to allow communication with the one base station, wherein the initial connection is an access to the one of the two or more base stations for at least synchronization by random access channel (RACH) transmission of a random access signal using the predetermined radio access scheme and
wherein the two or more base stations are those base stations which are located in a predetermined area on a certain radio transmission system, those base stations which use a same frequency band in a certain radio transmission system, or all the base stations in a certain radio transmission system.