Coexistence Between WiMAX and Existing FWA Systems in the Band 3500 MHz
Source: Universiti Teknologi Malaysia
In this paper, the coexistence of WiMAX system and existing Fixed Wireless Access (FWA) systems is studied. Spectral emission mask is used as well as Interference to Noise ratio (I/N) of -6 dB as one of standard sharing criterion value at FWA systems recommended by International Telecommunication Union Radio sector ITU-R. Three channel bandwidths of (3.5, 7, and 10 MHz) of WiMAX system are selected to be studied with 7 MHz FWA channel in dense urban area. All parameters of the two systems are presented and methodology is explained.