Sum-rate maximization in OFDMA downlink systems: A joint subchannels, power, and MCS allocation approach

In this paper, by jointly considering subchannels, power, and Modulation and Coding Scheme (MCS) allocation, we address the sum-rate maximization problem in OFDMA downlink systems. We formulate the problem as an integer linear programming (ILP), which maximizes the system sum-rate subject to the min...

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Veröffentlicht in:	IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops (Print) S. 1073 - 1077
Hauptverfasser:	Sen Bian, Jiongjiong Song, Min Sheng, Zecai Shao, Jinwei He, Yan Zhang, Yuzhou Li, I Chih-Lin
Format:	Tagungsbericht
Sprache:	Englisch
Veröffentlicht:	IEEE 01.09.2014
Schlagworte:	Adaptive systems Downlink Joints Long Term Evolution OFDM Quality of service Resource management
ISSN:	2166-9570
Online-Zugang:	Volltext
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