WCDMA和HSDPA网络的吞吐量和覆盖分析

R. Hoefel, G. Braz
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引用次数: 3

摘要

本研究针对WCDMA第99版(Rel99)与HSDPA第5版(Rel . 5)网路的小区规划,结合理论与实务进行个案研究。所使用的方法,通过吞吐量和小区覆盖的现场和数值结果之间的密切一致来验证,是一阶吞吐量/覆盖预测结果的有用工具,用于高级无线网络的尺寸和优化目的。现场测试和分析结果也证实,HSDPA Rel. 5在与WCDMA Rel. 99网络获得的相似覆盖范围内具有更高的性能。
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Throughput and Coverage Analysis of WCDMA and HSDPA Networks
This research deals with a study of case, unifying theoretical and practical aspects, regarding the cell-planning of Wideband Code Division Multiplexing (WCDMA) Release 99 (Rel99) and High Speed Downlink Packet Access (HSDPA) Rel. 5 networks. The used methodology, validated by the close agreement between field and numerical results for throughput and cell coverage, is a useful tool to have first order throughput/coverage prediction results for dimensioning and optimization purposes of advanced wireless networks. The field and analytical results also have confirmed that the HSDPA Rel. 5 allow a higher performance with a similar coverage in relation to that one obtained with a WCDMA Rel. 99 network.
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