Dissertation > Excellent graduate degree dissertation topics show

Wireless Network Planning for WLAN

Author: WenLiu
Tutor: ZhaoRongHua
School: Beijing University of Posts and Telecommunications
Course: Electromagnetic Field and Microwave Technology
Keywords: WLAN wireless network planning coverage planning capacity planning the actual throughput frequency planning
CLC: TN925.93
Type: Master's thesis
Year: 2010
Downloads: 281
Quote: 6
Read: Download Dissertation

Abstract


Wireless Local Area Network (WLAN) was initially introduced as a complementary mean of wired LAN; however, it is operated by the evolution of public wireless local area network with its progress in the mobility, scalability, security, and speed. With the expansion of coverage area, the increase of the number of users and the network capacity, the WLAN wireless network planning has been playing a key role in the process of WLAN construction.WLAN wireless network planning is a process which designs the layout of the wireless network reasonably and practicably, with minimum investment to meet current needs and to ensure that the network is easy for future expansion. The planning is based on coverage requirements, capacity requirements and other special needs, combined with coverage area of the landscape features.This paper focuses on the wireless network planning of WLAN at hot spots, including interference avoidance, coverage planning, capacity planning, frequency planning and cell multiplexing.The paper consists of six chapters. Chapter 4 introduces indoor and outdoor propagation model, WLAN coverage mode, link budget methodology to solve the key issues in coverage planning, such as, the relationship between communication distance and the coverage.In order to accurately assess its ability of supporting data services, in Chapter 5, we apply the existing two-dimensional Markov chain models of the back-off window scheme, and analyze the saturation normalized system throughput of IEEE 802.11a on two respects of the frame forming efficiency and the MAC layer channel transport efficiency. According to the calculated theoretical maximum throughput, we study the number of users that a single AP can access, considering the network traffic characteristics. This method will be useful for the estimation of the actual throughput and network capacity planning.Chapter 6 introduces the available frequency bands and the frequency division of IEEE 802.11x standards, in which two-dimensional, three-dimensional frequency distribution and hybrid channel configuration are proposed.

Related Dissertations

  1. The Study and Design of Dual-band Printed Antennas,TN822
  2. TD-SCDMA and WLAN Network Convergence Technology Research,TN929.5
  3. The Research on the Vertical Handoff Algorithms in Heterogeneous Wireless Networks,TN929.5
  4. An Improvement Protocol of WLAN MAC Based on Fuzzy Logic Control,TN925.93
  5. Research and Application on Interface Protocol of Train-Earth Wireless Data Transmission,TN929.5
  6. Planning and Design of Hybrid Wireless Optical Fiber Broadband Access Network,TN915.6
  7. The Study on Coverge Problems of 3G Base Station Location,TN929.5
  8. LTE-WLAN switch interconnection protocol for heterogeneous systems,TN925.93
  9. Centralized WLAN Tunnel Management System Design and Implementation,TN925.93
  10. Wireless city network construction mainstream technology research,TN92
  11. WLAN planning and implementation of Shaoxing College of Arts and Sciences,TN925.93
  12. Interior planning and optimization of TD-SCDMA network,TN929.533
  13. Study on the Vehicle-Mounted Wireless Video Monitoring System,U463.6
  14. Design of Signal System for Urban Rail Transit Based on Communication-Based Train Control,U284.48
  15. TD-SCDMA wireless cellular network coverage planning and research,TN929.533
  16. WLAN environment Intrusion Detection Prevention System Design and Implementation,TP393.08
  17. Wimax Network Planning and Design Based on ASSET Simulation Platform,TN925
  18. The Study of Key Technologies for Evaluating WLAN Security Protocols,TN925.93
  19. 3G-WLAN converged network switching technology Research and Implementation,TN929.5
  20. Broadband Access Network,TN915.6
  21. Chaozhou Natural Villages GSM Wireless Network Planning Scheme Design,TN929.532

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Wireless communications > Radio relay communications,microwave communications > Wireless subscriber loop ( Radio Access Network)
© 2012 www.DissertationTopic.Net  Mobile