Title :
Models and methodology of coverage verification in cellular systems
Author :
Shah, Ali R. ; H´mimy, Hossam ; Yost, George
Author_Institution :
Ericsson Inc., Richardson, TX, USA
Abstract :
A method for verification of coverage in cellular systems is presented. It consists of estimating the cell radius based on received signal strength measurements. The next step is to evaluate the proportion of received signal strength measurements above a given threshold at the cell border. This way the cell border probability is evaluated. The novelty of this approach is in the use of the sequential likelihood ratio test (SLRT) for determining whether the proportion of received signal strength measurements are above the design threshold. The SLRT is shown to require fewer measurements, on average compared with a fixed sample test
Keywords :
cellular radio; cell border probability; cell radius; cellular systems; coverage verification; received signal strength; sequential likelihood ratio test; Area measurement; Degradation; Equations; Estimation error; Fading; Parameter estimation; Propagation losses; Sequential analysis; Signal design; Testing;
Conference_Titel :
Vehicular Technology Conference, 1998. VTC 98. 48th IEEE
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-4320-4
DOI :
10.1109/VETEC.1998.686612