Ordered subcarrier selection algorithm for OFDM-based high-speed WLANs.

Ordered subcarrier selection algorithm for OFDM-based high-speed WLANs.

In this letter, a low-complexity and low-overhead adaptive bit-loading algorithm for wireless multicarrier schemes is proposed and analyzed. It is based on the diversity gain obtained through the ordering and selection of the more reliable subcarriers. Higher order modulations are used to compensate...

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Bibliographic Details
Published in:IEEE Transactions on wireless communications 3, 5 (2004).
Main Author: Dardari, D.
Format: Article
Language:English
Subjects:
5 GHz.
OFDM.
WLAN.
Adaptive bit-loading algorithm.
Adaptive modulation.
Channel state information.
Diversity gain.
Modem hardware complexity.
Ordered subcarrier selection algorithm.
Orthogonal frequency division multiplexing.
Reliable subcarrier.
Wireless local area network.
Wireless multicarrier schemes.