2008³â ÄÄÇ»ÅÍÁ¾ÇÕÇмú´ëȸ
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¿µ¹®Á¦¸ñ(English Title) |
An Rate Control Protocol for Real Time Traffic in Wireless Sensor Network |
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Muhammad Mostafa Monowar
Md. Obaidur Rahman
Choong Seon Hong
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¿ø¹®¼ö·Ïó(Citation) |
VOL 35 NO. 01(D) PP. 0476 ~ 0479 (2008. 06) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
Wireless Sensor Network typically incorporates various real time applications that must meet timing constraints under severe resource limitations. Due to the high data rate and burst traffic for that type of applications, occurrence of congestion is very common. Ensuring the end-to-end deadline under congested scenario is quite challenging. In this paper we propose a hop-by-hop rate control algorithm which avoids the congestion as well as ensures that the real time traffic will meet the end-to-end deadline by guaranteeing the meeting of local deadline at intermediate hop. Finally, simulation has demonstrated the effectiveness of our approach. |
Å°¿öµå(Keyword) |
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