What is Dive test in Telecom PDF?

In cellular system propagation models designed for the specific areas or terrain. When these models used in different environment, efficiency of the models is suffer. This change in efficiency affects coverage, capacity and Quality of Service (QoS) of cellular mobile network. Drive testing is method of measuring and assessing the QoS of mobile network. Different sites of recent technology 2G, 3G, HSPA, WCDMA, Long Term Evolution (LTE), WiMAX are analysed by drive testing with TEMS Investigation tools. These different sites analyses with different parameter like Rx Lev, Rx Qual, FER, BER etc. The aim of this paper is study of the drive test process and RF planning in Mobile communication. Different parameter of drive test is also discus in this paper. Keywords— drive test, RF parameter, TEMS Investigation. I. INTRODUCTION In order to study the nature of radiation pattern and strength of signal for a particular terrain we require certain king of modeling. These models are used for predicting the path loss between transmitter and receiver site. Due to this prediction we analyses the characteristics of propagation models. Efficiency is major characteristic of propagation models. Efficiency of the propagation models suffer when these propagation models used in different areas. Changes in efficiency affect the QoS of mobile networks. Designing of the drive test is based on the following two objectives.

for More: Drive Test Jobs