COMMUNICATION SYSTEM, MOBILE COMMUNICATION TERMINAL, LOCAL AREA BASE STATION DEVICE AND COMMUNICATION METHOD

摘要

The present invention is designed to provide highly efficient local area radio access. A communication system, in which a mobile terminal apparatus (10) detects local area base station apparatus (30) which the mobile terminal apparatus (10) will connect to, is configured such that the mobile terminal apparatus (10) receives downlink signals from the local area base station apparatus (30) by a radio access scheme for local areas and by a subframe configuration for the local areas, and transmits uplink signals to the local area base station apparatus (30) by the same radio access scheme as in a downlink and by the same subframe configuration as in the downlink, and the local area base station apparatus (30) transmits downlink signals to the mobile terminal apparatus (10) by the radio access scheme for the local areas and by the subframe configuration for the local areas, and receives uplink signals from the mobile terminal apparatus (10) by the same radio access scheme as in a downlink and by the same subframe configuration as in the downlink.