摘要 |
Techniques for transmitting data with distributed and centralized schedul ing in a multihop relay communication system are described. For distributed scheduling, a relay station may generate and send first channel quality info rmation (CQI) to a base station and receive second CQI from a subscriber sta tion. The relay station may receive data sent by the base station based on t he first CQI and may resend the data to the subscriber station based on the second CQI. For centralized scheduling, the relay station may generate first CQI for the base station, receive second CQI from the subscriber station, a nd send both CQIs to the base station. The relay station may receive data se nt by the base station based on the first CQI and may resend the data to the subscriber station based on a scheduling decision determined based on the s econd CQI. Techniques for distributed and centralized power control are also described. |