Title :
Flexible Configured OFDM for 5G Air Interface
Author_Institution :
Dept. of Adv. Wireless Evolution, Orange Labs., Rennes, France
fDate :
7/7/1905 12:00:00 AM
Abstract :
A flexible orthogonal frequency division multiplex (OFDM)-based modulation scheme is proposed under the name of Flexible Configured OFDM (FC-OFDM). It enables a flexible subband configuration and targets a multi-service scenario, which is envisioned for future 5G networks. The proposed FC-OFDM scheme provides a good compromise between the filter bank multi-carrier with offset quadrature amplitude modulation and the classical cyclic prefix-based OFDM system. The detailed system structure is illustrated in this paper, together with efficiency evaluations.
Keywords :
5G mobile communication; OFDM modulation; channel bank filters; 5G air interface; 5G networks; FC-OFDM; filter bank multicarrier; flexible configured OFDM; flexible orthogonal frequency division multiplex; flexible subband configuration; modulation scheme; offset quadrature amplitude modulation; 5G mobile communication; Air interfaces; Multicarrier code division multiple access; OFDM; Telecommunication network management; 5G; FBMC; Flexibility; Multi-service; Multicarrier modulation; OFDM; OQAM; Waveform; flexibility; multi-service; multicarrier modulation; waveform;
Journal_Title :
Access, IEEE
DOI :
10.1109/ACCESS.2015.2480749
