Effects of Gradual Enhancement for Receivers at Mobile Terminals in Different Locations with Greedy Scheduling(Wireless Communication Technologies)
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概要
- 論文の詳細を見る
Receiver enhancement at mobile terminals such as using receiver diversity is a way of achieving greater downlink capacity. The enhancement, however, is achieved not instantaneously by a network operator but gradually by the individual users that choose and purchase their own mobile terminals. We investigate in this letter the effect of gradually introducing enhanced receivers at mobiles in different locations. With greedy scheduling, capacity, fairness and coverage are quantified and numerically compared according to locations of enhanced mobiles. The results show that the enhancement made at mobiles nearer to the base provides the greater capacity but this capacity-driving introduction of the enhancement makes the fairness and the coverage poorer.
- 社団法人電子情報通信学会の論文
- 2006-10-01
著者
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KIM Dongwoo
Department of Electrical Engineering and Computer Science, Hanyang University
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Lee Kwyro
Department of Electrical Engineering, Korea Advanced Institute of Science and Technology
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Lee Kwyro
Department Of Eecs Korea Advanced Institute Of Science And Technology
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Lee Kwyro
Department Of Electrical Engineering And Computer Science Korea Advanced Institute Of Science And Te
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Kim Dongwoo
Department Of Electrical Engineering And Computer Science Hanyang University
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YU Jaehwang
Network R & D Center, SK Telecom
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Yu Jaehwang
Network R & D Center Sk Telecom
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Kim Dongwoo
Department of Applied Physics, Korea University, Seoul 136-713, Korea
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Lee Kwyro
Department of EE, Korea Advanced Institute of Science and Technology (KAIST)
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