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 |
|---|---|
| Pages (from-to) | 18-24 |
| Journal | IEEE Wireless Communications |
| Volume | 14 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2007 |