Performance Analysis of CIR and Path Loss Propagation Models in the Downlink of 3G Systems

Mohamed Bechir DADI

Title:
Performance Analysis of CIR and Path Loss Propagation Models in the Downlink of 3G Systems

Authors:
Mohamed Bechir DADI
DOI:
https://doi.org/10.31142/ijtsrd21497

Cite This Article :

Mohamed Bechir DADI "Performance Analysis of CIR and Path Loss Propagation Models in the Downlink of 3G Systems" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-2, February 2019, pp.872-877, URL: https://www.ijtsrd.com/papers/ijtsrd21497.pdf

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Abstract :
This paper analyses the Carrier to Interference Ratio (CIR) and path Loss (PL) variation in downlink 3G FDD-UMTS mobile system. The evaluation was taken in urban, suburban and rural environments. Also, frequency band of 2110 Hz is used in this work. The received CIR analysis is based on comparative study of seven Path Loss propagation models: COST- 231 Hata, COST-231 WIM (Walfisch-Ikegami Model), SUI (Stanford University Interim), FSM (Free Space Model), PSM (Standard propagation model), Ecricsson and ECC33 (Electronic Communication Committee). Simulation results show that SUI and SPM models showed the lowest Path Loss for all environments. Also, we can show that received CIR is affected not only by the geometry of the UMTS base station location but also by the number of users presented in each cell.

Keywords :
Carrier to Interference Ratio; Path Loss; Propagation models; signal distance; UMTS

Publication Details:

Unique Identification Number : IJTSRD21497

Published In : Volume-3 | Issue-2, February 2019

Page Number(s) : 872-877

Publisher Name : IJTSRD | www.ijtsrd.com | E-ISSN 2456-6470

Copyright © 2019 by author(s) and International Journal of Trend in Scientific Research and Development Journal. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0)

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