Frequency coordination of cellular systems

The FCC has always stressed the importance of frequency coordination in all of the radio services. Good frequency coordination minimizes interference and enhances the quality of the radio system. With the advent of cellular systems, new forms of coordination are needed to predict and avoid interference both within and between systems. In several ways, cellular frequency coordination is more complex than coordination in other services. Close cooperation between carriers is required to ensure compatible frequency usage and maximum growth potential. This paper discusses the tools and techniques used in developing a frequency plan that minimizes intra- and inter-system frequency interference. Frequency reuse and close geographic proximity of cellular systems mandates careful coordination to maintain good call quality.