Dissertation > Excellent graduate degree dissertation topics show

Critical Problem and Solution in Wireless Network Optimization

Author: YangYu
Tutor: FengZhiYong
School: Beijing University of Posts and Telecommunications
Course: Electronics and Communication Engineering
Keywords: network optimization interference shielding device of the cellular phone repeater monitoring platform
CLC: TN929.5
Type: Master's thesis
Year: 2009
Downloads: 152
Quote: 0
Read: Download Dissertation

Abstract


More and more attention has been paid to network service quality with the fast development of wireless network, continuous growth of wireless network scale and rapid increasing of mobile user. Network optimization is to improve quality and insure network resource to be used efficiently. The purpose of network optimization is to insure and improve network quality, to enhance enterprise competence and to improve customer satisfaction. Thus, the significance of network optimization is becoming more and more important.This paper briefly introduces GSM system architect and key technology and in detail illustrates and summarizes the main work principle of GSM network optimization of China Mobile Group Beijing Co., Ltd. The root cause of internal and external interference of GSM system and lack of Base Station coverage has been discussed deeply in this paper. Author puts forward solution and concrete step according to analysis.The category, root cause and solution of system external interference have been studied in this paper. Author makes deep theoretical study in shielding device of the cellular phone and provides whole solution. This paper introduces parameter optimization solution based on the user different feeling and scope to the interference in upper and down channel. The function and practice of Motorola real time interference search system has been introduced here. The problem that Base Station interference can not be searched by real time has been solved by this search system. By the use of this system, it is very helpful and important to find out, decrease and solve interference, to improve network quality and to bring positive economic and social benefit.Repeater working principle, main technical parameter and installing requirement have been studied here. Author introduces construction requirement, technical solution and main function of Repeater Monitoring Platform of China Mobile Group Beijing Co., Ltd. By implementing this system in whole network, China Mobile Group Beijing Co., Ltd can monitor the status and parameter of repeater run in network.

Related Dissertations

  1. Research on Optical Surface Testing with Interferometers,TG84
  2. Development of the Platform for Compressor Optimization Design and Aerodynamic Optimization Design in the Transonic Compressor,TH45
  3. Numerical Study of the Effect with Straight and Bowed Stator in Different Axial Gaps,TH45
  4. The Research of a Novel High Efficiency PFC Circuit Based on One Cycle Control,TM46
  5. Analysis of Multiple Access Interference in Asynchronous Direct Sequence Spread Spectrum Communication System Using Gold Sequence,TN914.53
  6. Aerial Target Anti-interference Recognition and Tracking System,TN215
  7. Expression Dynamics of Pheromone Binding Proteins and Expression Influences by Mating and Knockdown of Cryl in Spodoptera Exigua,S433.4
  8. Molecular Cloning, Mrna Expression and Rnai of Nadph-Cytochrome P450 Reductase Gene in Helicoverpa Armigera (Hǘbner),S435.622.3
  9. Effects of BMPR-IB Gene Silencing by Small Interfering RNA on Apoptosis of Porcine Pollicular Granulosa Cells and Ecpression of BMP Pathy-Way-Ralted Genes,S828
  10. Inhibition of Myostatin (MSTN) Expresstion in Primary Porcine Fetal Fibroblasts by Lentivector-mediated RNAi,S828
  11. A Preliminary Study on the Regulation of Hepatoma Cell Biological Behavior by MCFP,R735.7
  12. The DNA Cloning and RNA Interference of Some Functional Genes in Laodelphax Striatellus (Fallen),S435.112.3
  13. The Effect of RNA Interference-mediated ERCC1 Gene on the Chemo-treatment Sensitivity of NSCLC in Vitro,R734.2
  14. The Ecological Adaptation and Interference of Four Submerged Plants Influence of Spirogyra Communis and Cladophora Oligoclona,X524
  15. The Study of Inhibtion Effect by shRNA Expression Vector on Herpes Simplex Virus Type 2 UL54,R346
  16. Experimental Studies on Therapy of Lung Cancer by VEGF-C siRNA Mediated by Liposomes,R734.2
  17. A Study of the Methods to Reduce Peak-to-average Power Ratio of MIMO-OFDM System,TN919.3
  18. The Functions of Chitinase Genes from Locusta Migratoria,S433.2
  19. Study on the Preparation of High Peameability Ferrite Used for Anti-Electro-Magnetic-Interference from MnZn Soft Ferrite Wastes,TM277
  20. Research and Implementation of Anti-Interference Location Algorithm Based on RSSI,TN929.5
  21. The Application Research of ASON Technology in the Metro Transport Network Optimization,TN929.1

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Wireless communications > Mobile Communications
© 2012 www.DissertationTopic.Net  Mobile