The OFDM-IDMA approach to wireless communication systems
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.
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.
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.
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