Multi-parameter optimization in WCDMA radio networks

被引：0

作者：

Zhu, HT ^{[1
]}

Buot, T ^{[1
]}

机构：

[1] Nokia Japan Co Ltd, Nokia Res Ctr, Tokyo, Japan

来源：

VTC2004-SPRING: 2004 IEEE 59TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS | 2004年

关键词：

multi-parameter; optimization; sensitivity-matrix; WCDMA; RAN;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

This paper proposes a novel sensitivity-matrix-based multi-parameter optimization algorithm, aiming to optimize the performance of WCDMA radio access networks (RAN) in an adaptive and automated way. A correlation approach is proposed to examine the sensitivity between Key Performance Indicators (KPIs) and tuned parameters. Simulation results proved that the proposed algorithm is effective to lead the network performance to the optimum point and achieve around 10% improvement at throughput, Call Success Rate (CSR) and 2-5% improvement at link power outage and Bad-Quality (BQ) call rate in a simulated hexagonal macro-cell network.

引用

页码：2370 / 2374

页数：5

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