Data traffic scheduling algorithm for multiuser MIMO-OFDM system with the throughput maximization

Authors:
Jerzy Martyna
Affiliations:
Institute of Computer Science, Jagiellonian University, Cracow
Venue:
ruSMART/NEW2AN'10 Proceedings of the Third conference on Smart Spaces and next generation wired, and 10th international conference on Wireless networking
Year:
2010

Citing 5
Cited 0

Elements of information theory

Elements of information theory
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Abstract

In this paper, we present a new data traffic scheduling scheme for the throughput maximization in the downlink multiple-input-multiple-output orthogonal frequency division multiple access (MIMO-OFDMA) in a single-cell multiuser environment with the channel side information of the transmitter. In our approach the data throughput maximization formulated as an optimization problem as well as the optimal results were obtained by solving the Kuhn-Tucker conditions. In order to find the optimal values we propose two solutions of these problems. Throughout the computing simulation, we compared suggested algorithms with the traditional FDMA algorithm.