مشاهده مشخصات مقاله
A Novel Approach towards QoS Provisioning in Delay-sensitive Flows over Wireless Networks
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Authors |
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Mohammad H. Hajiesmaili
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Aresh Dadlani
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Nasser Yazdani
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Ahmad Khonsari
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Conference |
چهاردهمین کنفرانس بینالمللی سالانه انجمن کامپیوتر ایران |
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Abstract |
Wireless networks are poised to support a myriad
of existing as well as emerging multimedia streaming
applications. With increase in use of wireless local
area networks (WLANs), ranging from simple data
transfer to bandwidth-intense, delay-sensitive, and
loss-tolerant multimedia applications, issues regarding
quality of service (QoS) have become a major research
endeavor. Several challenges posed by robust video
streaming over 802.11 WLANs include coping with
packet losses caused by network buffer overflow, link
erasures, or deadline misses. A major observation is
that the retry limit settings of the MAC layer can be
optimized in a way such that the overall packet loss
caused by link erasure, buffer overflow, or deadline
miss is minimized. In this paper, we propose a novel
solution for minimizing packet loss in multimedia
applications over WLANs. Simulation results justify the
improved quality of the received video based on our
proposed approach. |
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قیمت |
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برای اعضای سایت : 100,000 Rial
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برای دانشجویان عضو انجمن : 20,000 Rial
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برای اعضای عادی انجمن : 40,000 Rial
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خرید مقاله
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