Two adjacent BSs i and j are 30 km apart. The signal strength received by the MS
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Where
and x is the distance of the MS from BS i. Assume unity gain for Gr and Gt, given that Pi(t) = 10 Watts, = 100 Watts, fc = 300 MHz, hb = 40 m, hm = 4 m, α = 3.5, x = 1 km, and Pj(t) is the transmission power of BS j.
(a) What is the power transmitted by BS j, so that the MS receives signals of equal strength at x?
(b) If the threshold value E = 1 dB and the distance where handoff is likely to occur is 2 km from BS j, then what is the power transmitted by BS j?
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Related Book For
Introduction to Wireless and Mobile Systems
ISBN: ?978-1305087132
4th edition
Authors: Dharma P. Agrawal, Qing An Zeng
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