| 摘要 |
FIELD: information technology. ^ SUBSTANCE: random access request is transmitted from a mobile station, said request containing mobile station data assigned to said mobile station, to a radio communication base station over a random access channel allocated a predetermined communication resource; a random access request is received at the radio communication base station from the mobile station; and a response to the random access request is transmitted from the radio communication base station, said response notifying on reception of the random access request and containing mobile station data, to said mobile station over a common downlink control channel which corresponds to the random access channel. ^ EFFECT: reduced probability of erroneous solutions by a mobile station and cutting communication resource wasting. ^ 3 cl, 12 dwg |
