Prediction of site specific coverage and cell shape for outdoor microcells

H. L. Bertoni, L. Piazzi, G. Liang, Nai Wo, E. Wong

    Research output: Contribution to journalConference article

    Abstract

    The design of future wireless communication systems employing microcells will require a flexible tool for determining the coverage area based on site specific features. In this paper, the accuracy of a ray based algorithm for predicting the sector average path loss in residential and high rise environments is investigated by comparison with measurements. Measurements were taken in residential and in high rise environments. In the residential environment building heights ranged from 1 to 3 stories and the base station antenna was near rooftop levels, propagation between the base station and the mobile consisted mainly of paths which went over the intervening buildings. This was validated by good agreement with the measurements for the antenna above the rooftops, and fair agreement for the antenna below the rooftops. In the high rise environment the buildings were significantly higher than the base station antenna, so that the dominant contributions to the signal at the receiver are due to propagation around the buildings. Once again the predictions corresponded well the measurements.

    Original languageEnglish (US)
    Article number588518
    Pages (from-to)251-256
    Number of pages6
    JournalProceedings of the International Symposium on Wireless Communication Systems
    DOIs
    StatePublished - Jan 1 1995
    Event1995 IEEE Wireless Communication System Symposium, WCSS 1995 - Long Island, United States
    Duration: Nov 27 1995Nov 28 1995

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    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Electrical and Electronic Engineering
    • Communication

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