Resource Allocation in Cooperative OFDMA Systems with Fairness Constraint
نویسندگان
چکیده
This letter investigates a subchannel and power allocation (SPA) algorithm which maximizes the throughput of a user under the constraints of total transmit power and fair subchannel occupation among relay nodes. The proposed algorithm reduces computational complexity from exponential to linear in the number of subchannels at the expense of a small performance loss. key words: OFDMA, cooperative communication, fairness
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عنوان ژورنال:
- IEICE Transactions
دوره 92-B شماره
صفحات -
تاریخ انتشار 2009