| 摘要 |
<p>A transmitting device of the OFDM type comprises means for creating a unicast channel, means for creating an MBMS channel, means for time-multiplexing the unicast channel and the MBMS channel with a common frequency band, and means for sending a time-multiplexed transmission symbol. The guard interval length for the MBMS channel is set larger than the guard interval length for the unicast channel.</p> |
