CAPACITY ANALYSIS IN ORTHOGONAL MULTIPLE ACCESS CELLULAR SYSTEMS

Year 2025, Volume: 13 Issue: 2, 348 - 367, 01.06.2025

Muhammed Furkan Koşum , Ali Osman Özkan

https://doi.org/10.36306/konjes.1561685

Abstract

This paper provides a comprehensive analysis of capacity in orthogonal multiple access systems. In the coverage planning section, the focus is on cell radius and signal to noise ratio (SNR) at the cell boundary. The static channel allocation section examines capacity from the perspectives of signal to interference ratio (SIR), reuse distance, number of channels, cluster size, and group size. The guaranteed service-based capacity analysis section evaluates capacity based on signal to interference plus noise ratio (SINR) and cluster size, while the traffic-based capacity analysis section analyzes parameters such as relative traffic load, assignment failure rate, and blocking probability. The best-effort data services section assesses capacity in terms of data rates, and the interruption-based capacity analysis section looks at SINR and interruption probability. Finally, the directional antennas and sectorization section investigates capacity using directional antennas. These comprehensive analyses provide valuable insights into optimizing the performance of cellular systems and better understanding their capacity.

Keywords

Assignment Failure Rate , Blocking Probability , Outage Probability , Reuse Distance , Static Channel Allocation

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