| 摘要 |
FIELD: information technologies.SUBSTANCE: in the invention, under the FDM mode, for transfer of communication line control information from a basic station to a relay unit they use one or several units of resources in a frequency area, and full multitude of available OFDM symbols for a relay communication line in subframes in a time area; under the TD-FDM mode for transfer of communication line control information from a basic station to a relay unit they use one or several units of resources in a frequency area and subset of available OFDM symbols for a relay communication line in subframes in a time area; under the TDM mode for transfer of communication line control information from a basic station to a relay unit they use all units of resources in a frequency area and a subset of available OFDM symbols for a relay communication line in subframes in a time area; display of a control channel comprises display in time and/or frequency area. This invention has reverse compatibility, may receive an amplification ratio with separation by frequency, on the other hand the TDM mode may be used for power saving, and FDM and TD-FDM modes differ by flexibility of traffic planning.EFFECT: solving a display problem and transfer of a relay control channel on a communication line from a basic station to a relay unit.17 cl, 9 dwg |
