机译:固定和Flexi-Grid网络中的成本,功率和光谱效率调查
Department of ECE Jain College of Engineering T S.Nagar-Machhe Belagavi Karnataka 590014 India;
Division of ECE Netaji Subhas Institute of Technology Sector-3 Dwarka New Delhi 110078 India;
mixed line rate; single line rate; OFDM; fixed-and flexi-grid; cost-efficiency; power-efficiency; spectral-efficiency;