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Analysis and Disgn of File Management Module of TD-LTE eNB OM

Author: LiuZi
Tutor: ChengBaoZhong
School: Beijing University of Posts and Telecommunications
Course: Software Engineering
Keywords: Wireless access Base station Operation and Maintenance Document Management
CLC: TP311.52
Type: Master's thesis
Year: 2011
Downloads: 20
Quote: 0
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Abstract


TD-LTE (Time Division Long term Evolution of UMTS) as an organization 3GPP Long Term Evolution wireless communication technology , using a flattened system structure simplifies the signaling process and shorten the minimum data transfer cycle and other techniques to reduce system delay , by fully multiplexed using OFDMA and SC-FDMA technology using wireless physical resources , including frequency domain, time domain , code domain and space resources , and provides a convenient mechanism for flexible scheduling of resources , so that the flexible use of the frequency resources that are available to improve the system capacity and throughput . The adoption of these technologies to ensure the TD-LTE in the next decade will be a significant competitive advantage . Agent as TD-LTE wireless telecommunications management network access equipment , eNB ( evolved Node Base ) operation and maintenance (OM) system plays an integral role in the whole system , which provides the maintenance the eNB module configuration , file management , alarm management and performance testing , and to ensure safe access and modify the eNB OM . This article is dedicated to the design of the file management module implementation . First, through research and analysis on the TMN given software system architecture of the software system architecture of the TD-LTE eNB and eNB OM . Then for file management module , use case modeling , and analysis of the need to implement document management module based on use case model . According to the summed functional requirements , based on the VxWorks operating system file management module detailed design implementation , including the main data structure definitions , mission design , the key process and specific function design . And gives a demonstration of the results of the the eNB OM file management module runs on the PC . Any design is perfect , the end of this article pointed out the inadequacies of the TD-LTE eNB OM file management module found in follow-up research and testing , and the need to improve and perfect place .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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