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Title: Maximum-Weight Scheduling with Hierarchical Modulation
Authors: Yalçın, Ahmet Zahid
Yüksel, Melda
Onat, Furuzan Atay
Aktaş, Defne
Numanoğlu, Tolga
Kolağasıoğlu, Ahmet Ertuğrul
Keywords: Scheduling
wireless networks
throughput optimality
Issue Date: 2014
Publisher: IEEE
Source: Yalcin, A. Z., Yuksel, M., Onat, F. A., Aktas, D., Numanoglu, T., and Kolağasioğlu, A. E. (2014, May). Maximum-weight scheduling with hierarchical modulation. In 2014 Iran Workshop on Communication and Information Theory (IWCIT) (pp. 1-5). IEEE.
Abstract: In this paper, hierarchical modulation is used in conjunction with maximum-weight scheduling to achieve lower transmission delays. Via hierarchical modulation, the scheduled user has the option to transmit to two users simultaneously. The results are compared with classical single-layered transmission. Simulation results show that packet transmission delays are lowered without any loss in throughput. In addition to this, it is demonstrated that hierarchical modulation is robust in point-to-point settings, and prove to be as good as adaptive modulation techniques, without the need for transmitter side channel state information.
ISBN: 978-1-4799-4877-2
ISSN: 2374-3212
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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