@inproceedings{842749dc312e4fc1879a7f5b9173644d,
title = "Multiuser diversity-enhanced equal access with quantized feedback in multicarrier OFDM systems",
abstract = "Orthogonal frequency division multiplexing (OFDM) is emerging as a key modulation scheme for future high speed packets based wireless transmission systems. In a wireless multiuser network system, when an opportunistic scheduling is employed in the OFDM system with adaptive modulation, it may encounter implementation problems due to the need for a large amount of channel information. In this paper, we adopt an idea that we proposed in [1] called discrete rate switch-based multi-user diversity system (DSMUDiv) and combine it with the idea of Enhanced Equal Access scheduling policy that was proposed in [2] to reduces the feedback load and guarantee high probability of access for each user while maintaining most of the performance of opportunistic scheduling. We present an analytical analysis of the feedback load, spectral efficiency and probability of access of the proposed scheme.",
author = "Yahya Al-Harthi and Ahmed Tewfik and Alouini, {Mohamed Slim}",
note = "Publisher Copyright: {\textcopyright} 2005 IEEE.; 62nd Vehicular Technology Conference, VTC 2005 ; Conference date: 25-09-2005 Through 28-09-2005",
year = "2005",
doi = "10.1109/VETECF.2005.1557976",
language = "English (US)",
series = "IEEE Vehicular Technology Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "568--572",
booktitle = "VTC 2005-Fall",
address = "United States",
}