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GPRS Optimization
Author: WuXueMing
Tutor: ShiWenXiao
School: Jilin University
Course: Electronics and Communication Engineering
Keywords: GSM GPRS Network optimization PDP TBF
CLC: TN929.532
Type: Master's thesis
Year: 2005
Downloads: 640
Quote: 8
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Abstract
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In recent years , the rapid development of mobile cellular technology and the rapid growth of Internet users indicates that the new market potential , and thus the development of new telecommunications services : cellular wireless data services . In the next few years , wireless data services will have broad prospects for development . GPRS is a new GSM data services , it uses packet switching technology , can provide mobile users with wireless packet data access for multiple users to share a certain fixed channel resources , is a more efficient data transmission . Meanwhile , GPRS has also been recognized as a smooth transition to the intermediate stage of the third generation mobile communication , it is also referred to as the 2.5 generation . With the the GPRS network construction and the opening of business , users need more and more high- performance wireless access services , business and increased user GRPS network gradually exposed . This enables the operators to be more energy and money into network optimization . GPRS network optimization methods and means to optimize problems encountered in the analysis as well as do system tuning to improve network performance will become increasingly important . This paper introduces in detail the structure of the GPRS network , GPRS optimization process , as well as GPRS optimization problems and system adjustments detailed analysis of the main network entities and associated interface of signaling platforms as well as GPRS cell reselection and cell reselection algorithm ; ; for the GPRS service access performance data transfer performance , abnormal PDP dropped, abnormal TBF dropped the typical problems of the business processes , the possible causes of the problems and solutions ; practice GPRS optimization method to a specific instance network optimization .
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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Wireless communications > Mobile Communications > Cellular mobile communications systems (mobile phones, mobile phone handsets ) > Time Division Multiple Access (TDMA) mobile communications
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