| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio communication system in which a radio mobile station under speech is enabled to recognize presence of an incoming call.SOLUTION: The present invention relates to a radio communication system having a radio base station 14 wirelessly communicating with a plurality of radio mobile stations. The radio communication system is characterized in that, when there is an incoming call from a calling radio mobile station to a called radio mobile station 12 and the called radio mobile station 12 is under speech when the call is incoming, a short message indicating presence of the incoming call is transmitted from the radio base station 14 to the called radio mobile station 12. |
