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頁籤選單縮合
題 名 | Forward-Link Analysis of a CDMA System with Imperfect Power Control=CDMA系統在非理想功率控制下之順向鏈路效能分析 |
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作 者 | 姜彥吏; 吳中實; 鍾禎洸; | 書刊名 | Journal of the Chinese Institute of Electrical Engineering |
卷 期 | 6:4 1999.11[民88.11] |
頁 次 | 頁349-357 |
分類號 | 448.6 |
關鍵詞 | 順向鏈路; 分碼多工; 功率控制; Forward link; CDMA; Power control; |
語 文 | 英文(English) |
中文摘要 | 在細胞式無線通信系統中,功率控制為一減少同頻干擾以提昇容量的有效方法。 因此,在分碼多工系統中,順項鏈路功率控制的目的旨在減少發射功率以降低相鄰細胞的干 擾。 本文探討受限於基地臺功率有限下之順向鏈路功率控制效應, 並分析系統容量,outage 機 率與服務空洞面積。 |
英文摘要 | Power control is an effective technique to reduce co-channel interference and increase capacity for cellular radio systems. The purpose of forward-link power control in a CDMA system is to reduce the amount of interference in neighboring cells by reducing the total amount of power transmitted. In this paper, we study the effect of forward-link power control due to the limitation of power transmitted by basestation. Performance measures including capacity, outage probability and service hole area are analyzed. |
本系統中英文摘要資訊取自各篇刊載內容。