| 摘要 |
<p>A Time Division Multiple Access (TDMA) radio communication system, comprising radio access units or radio base stations (36-41) arranged to provide duplex radio communication with remote radio communication devices (42-44) in geographically limited areas or cells (30-35) through a plurality of receive and transmit time slots (T0-T7) grouped in frames. The radio communication system is arranged to provide radio communication in a cell (30-35) through a limited subset (T0, T4; T1, T5; T2, T6; T3, T7) of the plurality of receive and transmit time slots (T0-T7) of a frame. In a radio communication system comprising a multiple of RF carriers, the system may be arranged to provide radio communication in a cell (30-35) through a limited subset (f1: T0, T4; f2: T0, T4; f1: T1, T5; f2: T1, T5) of said plurality of receive and transmit time slots (T0-T7) of frames at different carriers (f1; f2). <IMAGE></p> |
