FIELD: information technology.
SUBSTANCE: relay station may receive data sent by a base station based on first channel quality information (CQI) and may resend the data to a user station based on second CQI. For centralised scheduling, the relay station may generate first CQI for the base station, receive second CQI from the user station, and send both CQI to the base station. The relay station may receive data sent by the base station based on the first CQI and may resend the data to the user station based on a scheduling decision determined based on the second CQI. Techniques for distributed and centralised power control are also described.
EFFECT: distributed scheduling when a relay station can generate and sent first CQI to a base station and receive second CQI from a user station.
40 cl, 18 dwg
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