Abstract
This article outlines the basic principles of OFDM-IDMA. Comparisons with other alternative technologies such as OFDM-CDMA and OFDMA are provided. Some attractive features of OFMD-IDMA are explained, including low-cost iterative multi-user detection, flexible-rate adaptation, frequency diversity, and significant advantages regarding spectral and power efficiency.
Original language | English |
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Pages (from-to) | 18-24 |
Journal | IEEE Wireless Communications |
Volume | 14 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2007 |