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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
¿¡³ÊÁöÇϺ£½ºÆà ¹«¼±¼¾¼³×Æ®¿öÅ©¸¦ À§ÇÑ Àü·ÂÈ¿À²ÀûÀÎ ¸ÅüÁ¢±ÙÁ¦¾î ÇÁ·ÎÅäÄÝ |
¿µ¹®Á¦¸ñ(English Title) |
Power-efficient MAC protocol for energy harvesting wireless sensor networks |
ÀúÀÚ(Author) |
½É±Ô¿í
¹ÚÇü±Ù
Kyu-Wook Shim
Hyung-Kun Park
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¿ø¹®¼ö·Ïó(Citation) |
VOL 22 NO. 02 PP. 0580 ~ 0581 (2018. 10) |
Çѱ۳»¿ë (Korean Abstract) |
¿¡³ÊÁö ÇϺ£½ºÆà ¹«¼±¼¾¼³×Æ®¿öÅ©¿¡¼ end-to-end delay¸¦ ÁÙÀ̱â À§ÇØ ¸ÖƼȩ ¶ó¿ìÆñâ¹ýÀ» Àû¿ëÇÑ ¸ÅüÁ¢±ÙÁ¦¾î ÇÁ·ÎÅäÄÝ µéÀÌ ¿¬±¸µÇ¾ú´Ù. ½ÇÁ¦ ȯ°æ¿¡¼´Â ¼ÒºñµÇ´Â ¿¡³ÊÁö º¸´Ù ÃæºÐÈ÷ ¸¹Àº ¿¡³ÊÁö ¼öÁýÀÌ ¾î·Á¿î »óȲÀÌ ¸¹ÀÌ ¹ß»ýÇÏ°Ô µÈ´Ù. µû¶ó¼ ¸ÖƼȩ Àü¼Û¿¡¼ Àü·ÂÀÌ °í°¥µÇÁö ¾Ê°í ³ëµåµéÀÌ ¾ÈÁ¤ÀûÀ¸·Î µ¥ÀÌÅ͸¦ ¸±·¹ÀÌ ÇÒ ¼ö ÀÖµµ·Ï ÇÏ´Â MACÇÁ·ÎÅäÄÝÀÇ ¼³°è°¡ ¿ä±¸µÈ´Ù. º» ³í¹®¿¡¼´Â ³×Æ®¿öÅ© ¼ö¸íÀ» Áõ°¡½ÃÅ°±â ¿ìÇØ ÀÜ¿©Àü·Â°ú ¿¡³ÊÁö ¼öÁýÀ²¿¡ µû¶ó ¸±·¹À̳ëµå¸¦ ¼±ÅÃÇÒ ¼ö ÀÖ´Â Àü·ÂÈ¿À²ÀûÀÎ MACÇÁ·ÎÅäÄÝÀ» Á¦¾ÈÇÏ°í ½Ã¹Ä·¹À̼ÇÀ» ÅëÇØ ±× ¼º´ÉÀ» ºñ±³ºÐ¼®ÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
In order to reduce end-to-end delay in EH-WSN (energy harvestin wireless sensor netowk), medium access control protocols using multi-hop routing technique have been studied. In a real environment, there are many situations where it is difficult to harvest enough energy than the energy consumed. Therefore, it is required to design a MAC protocol that allows nodes to reliably relay data without exhausting power in multi-hop transmission. In this paper, we propose a power-efficient MAC protocol that can select the relay node according to the residual power and the energy collection rate to increase network lifetime.
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Å°¿öµå(Keyword) |
energy harvesting
wireless sensor network
mac
network lifetime
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ÆÄÀÏ÷ºÎ |
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