Inter-Cell Interference of Approximately Synchronized CDMA Systems in Asynchronous Condition(Wireless Communication Technology)
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概要
- 論文の詳細を見る
In the present paper, we evaluate the inter-cell interference of AS-CDMA systems. First, the cross-correlation property of AS-CDMA systems is examined by theoretical study in order to clarify the fundamental feature of the inter-cell interference. The result shows that the influence of one interference terminal in each adjacent cell is dominant regardless of whether approximate synchronization is maintained. Next, the ratio of interference signal power and desired signal power is evaluated by computer simulation. The simulation result shows that total interference power does not increase even when approximate synchronization is not maintained.
- 社団法人電子情報通信学会の論文
- 2004-05-01
著者
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NAKAMURA Makoto
Department of Gastroenterology, Toyokawa City Hospital
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TORII Hideyuki
Department of Network Engineering, Kanagawa Institute of Technology
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Torii Hideyuki
Department Of Network Engineering Kanagawa Institute Of Technology
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Torii Hideyuki
Department Of Information Network Engineering Kanagawa Institute Of Technology
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Nakamura Makoto
Department Of Applied Chemistry Faculty Of Systems Engineering Wakayama University
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Nakamura Makoto
Department Of Network Engineering Kanagawa Institute Of Technology
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