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Anhui Hefei CDMA2000 1X Wireless Network Optimization

Author: YangHaiNing
Tutor: ZhangYuYan；HuangXingZhong
School: Beijing University of Posts and Telecommunications
Course: Electronics and Communication Engineering
Keywords: CDMA2000 Network optimize falls the words Soft switch
CLC: TN929.533
Type: Master's thesis
Year: 2010
Downloads: 27
Quote: 0
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Abstract


In correspondence market competition so intense today, the network quality has become various operators to strive for the customer, to obtain the maximum benefit the important safeguard. Because on the one hand the actual environment changes unceasingly, network local region cover variation; On the other hand because the pronunciation and the data user grow unceasingly, causes the existing network performance to drop. How to improve and enhances the network the quality already to become various operators’urgent matter, carried on the optimization to the network appears especially important. The mobile communication network mainly includes the exchange transmission system and the wireless base-station system two parts, the wireless part has many elements of certainty, therefore it is very big to the wireless network’s influence, its performance fit and unfit quality become the decision mobile communication network quality frequently the determining factor. The network optimization is a very important works.This article first through carries on the study analysis to the CDMA20001X network architecture and the key technologies, network optimized the flow to Anhui Hefei area’s CDMA2000 the 1X to carry on the summary, and the primary coverage which optimized to the CDMA2000 network carries on turn said that was optimized through the case concrete study network the turning on optimization and falls the words optimization. Next, unifies the Hefei local network the actual situation, in the selective analysis CDMA2000 cut optimization plan, and so on has made the concrete analysis regarding the soft cut and the hard cut’s signaling flow as well as the cut plan, has analyzed the soft cut defeat’s reason, the search question process through the concrete case as well as proposed that solves the question method and the suggestion. Finally summarized this article work, before having forecast the development which, the CDMA2000 network optimizes.

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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Wireless communications > Mobile Communications > Cellular mobile communications systems (mobile phones, mobile phone handsets ) > Code Division Multiple Access (CDMA) mobile communication
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