Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
¾ÈÁ¤ÀûÀÎ µ¥ÀÌÅÍ ¼öÁýÀ» À§ÇØ µå·ÐÀÇ ºñÇà°æ·Î¸¦ °í·ÁÇÑ ¶ûµ¥ºÎ ³ëµå ¼±Á¤ ±â¹ý |
¿µ¹®Á¦¸ñ(English Title) |
A Rendezvous Node Selection Scheme Considering a Drone¡¯s Trajectory for Reliable Data Collection |
ÀúÀÚ(Author) |
¹ÎÈ«
Á¤Áø¸¸
±èºÀÀç
ÇãÁØ¿µ
Hong Min
Jinman Jung
Bongjae Kim
Junyoung Heo
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¿ø¹®¼ö·Ïó(Citation) |
VOL 24 NO. 02 PP. 0077 ~ 0081 (2018. 02) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
Many studies that improve the efficiency of data collection and a network¡¯s lifetime by using a mobile sink have been conducted using wireless sensor networks. If a drone is used as a mobile sink, the drone can collect data more efficiently than can existing mobile sinks operating on the ground because the drone can minimize the effects of obstacles and the terrain. In this paper, we propose a rendezvous node selection scheme which considers estimated drone¡¯s trajectory and data collection latency of sensor networks for reliable data collection, when a drone whose trajectory is not predetermined works with terrestrial wireless sensor networks. A selected rendezvous node on the ground collects data from the entire network and it sends then collected data to the drone via direct communication. We also verify that the proposed scheme is more reliable than previous schemes without considering the drone¡¯s trajectory and data collection latency.
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Å°¿öµå(Keyword) |
µå·Ð
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¶ûµ¥ºÎ ³ëµå
µ¥ÀÌÅÍ ¼öÁý
drone
wireless sensor network
rendezvous node
data collection
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