Tradeoffs between Throughput and Fairness of Parallel Round Robin Scheduling in DAS
スポンサーリンク
概要
- 論文の詳細を見る
Both multiplexing and multi-user diversity are exploited based on Round Robin (RR) scheduling to achieve tradeoffs between average throughput and fairness in distributed antenna systems (DAS). Firstly, a parallel Round Robin (PRR) scheduling scheme is presented based on the multi-user multiplexing in spatial domain to enhance the throughput, which inherits the excellent fairness performance of RR. Then a parallel grouping Round Robin (PGRR) is proposed to exploit multi-user diversity based on PRR. Due to the integration of multi-user diversity and multi-user multiplexing, a great improvement of throughput is achieved in PGRR. However, the expense of the improvement is at the degradation of fairness since the “best channel criteria” is used in PGRR. Simulations verify analysis conclusions and show that tradeoffs between throughput and fairness can be achieved in PGRR.
論文 | ランダム
- 有島武郎と志賀直哉
- 超高層ビル外壁塗装ロボットの開発と施工 (インフラストラクチャ-の維持管理の機械化)
- Hyperthermia for Prostatic Diseases
- 柳之御所遺跡出土瓦についての再検討--主に瓦の年代と使用方法について
- 無量光院と加羅御所12世紀平泉の「御堂御所」について