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It is estimated that the demand for data rate in wireless networks increases by 40% up to 70% year upon year. This tremendous growth implies that within the next 10–15 years, the wireless networks may need to deliver as much as several hundreds of times the capacity as compared to the current levels. To reach this Terabit per seconds (Tbps) data rate a very broad bandwidth will be required. That is...
Future 5G networks will serve a variety of applications that will coexist on the same spectral band and geographical area in an uncoordinated and asynchronous manner. It is widely accepted that using cyclic prefix-orthogonal frequency division multiplexing (CP-OFDM), the waveform used by most current communication systems, will make it difficult to achieve this paradigm. Especially, CP-OFDM is not...
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