Frequency assigning method in a seven cell frequency plan for a

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

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455446, H04Q 700

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059240377

ABSTRACT:
A cell cluster for use with a frequency re-use pattern is disclosed. The cell cluster comprises seven antenna sites arranged in first and second adjacent columns having four sites associated with the first column and three sites associated with the second column. Frequency groups are assigned to each of the antenna sites such that no adjacent channel interference exist between the antenna sites or between any similarly configured cell clusters associated with the cell cluster.

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patent: 5483667 (1996-01-01), Faruque
patent: 5703874 (1997-12-01), Schilling
Gamst, Andres, "Homogeneous Distribution of Frequencies in a Regular Hexagonal Cell System", IEEE, vol. VT-31, No. 3, pp. 132-144, 1982.
Stjernvall, Jan-Erik, "Calculation of Capacity and Co-Channel Interference in a Cellular System", Nordic Seminar on Digital Land Mobile Radiocommunication, Espoo, Finland, Feb. 5-7, 1985.
Arnaud, Jean-Francois, "Frequency Planning for Broadcast Services in Europe", IEEE, vol. 68, No. 12, pp. 1515-1522, Dec. 1980.
Hale, William K., "Frequency Assignment: Theory and Applications", IEEE, vol. 68, No. 12, pp. 1497-1514, Dec. 1980.
Mac Donald, V. H., "Advanced Mobile Phone Service: The Cellular Concept", American Telephone and Telegraph Company, The Bell System Technical Journal, vol. 58, No. 1, pp. 15-41, Jan. 1979.
"Fundamentals of Cellular Communications", Chapter 5, pp. 79-97.
Frenkiel, Richard H., "A High-Capacity Mobile Radiotelephone System Model Using a Coordinated Small-Zone Approach", IEEE Transactions on Vehicular Technology, vol. VT-19, No. 2, pp. 173-177, May 1970.

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