Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review
Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review
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TY - CONF
T1 - On Increasing System Throughput for Non Real-Time Users using Hierarchical Modulation in IEEE802.16 Network
AU - Noordin, Kamarul
AU - Ding, Zhiguo
AU - Markarian, Garik
PY - 2008
Y1 - 2008
N2 - In this paper, we propose a novel cross-layer approach of opportunistic scheduling to increase system throughput for IEEE 802.16 downlink transmission. Traditionally wireless users are scheduled according to the type of their subscribed service. The key idea of this paper is to combine hierarchical modulation with opportunistic scheduling, which not only yields a larger over-all system throughput, but also maintains the fairness determined by the type of traffic. As shown by the provided simulation results, the total information capacity for non real-time user is increased without penalizing much on the real-time user.
AB - In this paper, we propose a novel cross-layer approach of opportunistic scheduling to increase system throughput for IEEE 802.16 downlink transmission. Traditionally wireless users are scheduled according to the type of their subscribed service. The key idea of this paper is to combine hierarchical modulation with opportunistic scheduling, which not only yields a larger over-all system throughput, but also maintains the fairness determined by the type of traffic. As shown by the provided simulation results, the total information capacity for non real-time user is increased without penalizing much on the real-time user.
KW - Opportunistic Scheduling
KW - Cross Layer Optimisation
U2 - 10.1049/cp:20080958
DO - 10.1049/cp:20080958
M3 - Conference paper
SP - 147
EP - 150
T2 - IET 2nd International Conference on Wireless, Mobile and Multimedia Networks
Y2 - 12 October 2008 through 15 October 2008
ER -