DocumentCode
1340025
Title
Microcell prediction in dense urban area
Author
Lee, William C Y ; Lee, David J Y
Author_Institution
AirTouch Commun. Inc., Walnut Creek, CA., USA
Volume
47
Issue
1
fYear
1998
fDate
2/1/1998 12:00:00 AM
Firstpage
246
Lastpage
253
Abstract
The use of microcell to increase the capacity of cellular mobile communication, especially in the dense urban areas, is an attractive possibility. A number of experimental and theoretical studies have been undertaken regarding propagation in the urban microcellular system. A microcell prediction model based on building thickness is developed to predict the statistical properties of the cell site. The model is validated based on several drive tests performed in different countries/cities with different transmitter heights, frequencies, cell-site parameters, and mobile environments. The first finding is that this empirical-based microcell model performed well in all these areas with a combination of various parameters. Second, the terrain does have a major impact on microcell prediction. This paper addresses the sufficient requirement of having only a two-dimensional (2-D) microcell prediction model. The impact of terrain contour on the microcell prediction is not included
Keywords
cellular radio; channel capacity; land mobile radio; radiowave propagation; statistical analysis; 2D microcell prediction model; building thickness; cell site; cell-site parameters; cellular mobile communication capacity; cities; countries; dense urban area; drive tests; frequencies; mobile environments; radiowave propagation; statistical properties; terrain; transmitter heights; Cities and towns; Frequency; Microcell networks; Mobile communication; Performance evaluation; Predictive models; Testing; Transmitters; Two dimensional displays; Urban areas;
fLanguage
English
Journal_Title
Vehicular Technology, IEEE Transactions on
Publisher
ieee
ISSN
0018-9545
Type
jour
DOI
10.1109/25.661051
Filename
661051
Link To Document