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Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
1
/ 21
´ÙÀ½°Ç
ÇѱÛÁ¦¸ñ(Korean Title)
¹«¼± ¼¾¼ ³×Æ®¿öÅ©¿¡¼ ¿¡³ÊÁö È¿À² Çâ»óÀ» À§ÇÑ ¸µÅ© ºñ¿ë ±â¹Ý ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ
¿µ¹®Á¦¸ñ(English Title)
Link Cost based Routing Protocol for Improving Energy Efficiency in Wireless Sensor Networks
ÀúÀÚ(Author)
ÀÌ´ëÈñ
Á¶°æ¿ì
°Ã¶±Ô
¿ÀâÇå
Dae-hee Lee
Kyoung-woo Cho
Chul-gyu Kang
Chang-heon Oh
¿ø¹®¼ö·Ïó(Citation)
VOL 23 NO. 05 PP. 0574 ~ 0580 (2019. 05)
Çѱ۳»¿ë
(Korean Abstract)
±âÁ¸ÀÇ ¿¡³ÊÁö È¿À²ÀûÀÎ ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀº ¶ó¿ìÆà ¸ÞÆ®¸¯ Áß ¿¡³ÊÁö¿¡ ³ôÀº °¡ÁßÄ¡¸¦ Àû¿ëÇÏ¿© ¿¡³ÊÁö È¿À²ÀÌ ³ôÀº °æ·Î¿¡ ³ëµå°¡ ÁýÁߵǰí ÇØ´ç °æ·ÎÀÇ ¿¡³ÊÁö°¡ ºü¸£°Ô °í°¥µÇ´Â ¹®Á¦°¡ ¹ß»ýÇÑ´Ù. ÀÌ·¯ÇÑ ¹«¼± ¼¾¼ ³×Æ®¿öÅ©ÀÇ ºÒ±ÕÇüÀûÀÎ ¿¡³ÊÁö ¼Ò¸ð´Â ³×Æ®¿öÅ©ÀÇ ºÐÇÒ ¹× ±â´É »ó½ÇÀ» ¾ß±âÇÏ¿© ³×Æ®¿öÅ© ¼ö¸íÀ» °¨¼Ò½ÃŲ´Ù. µû¶ó¼ º» ³í¹®¿¡¼´Â ¹«¼± ¼¾¼ ³×Æ®¿öÅ©ÀÇ ºÒ±ÕÇüÀûÀÎ ¿¡³ÊÁö ¼Ò¸ð¸¦ ÇØ°áÇϱâ À§ÇØ ¸µÅ© ºñ¿ë ±â¹Ý ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÏ´Â ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀº ³×Æ®¿öÅ© ¹®Á¦ »óȲ¿¡ µû¶ó ¶ó¿ìÆà ¸ÞÆ®¸¯ÀÇ °¡ÁßÄ¡¸¦ Â÷µî Àû¿ëÇÏ¿© ¸µÅ© ºñ¿ëÀ» »êÃâÇÏ°í °¡Àå ³·Àº °ªÀ» °®´Â °æ·Î¸¦ ¼±Á¤ÇÑ´Ù. ¼º´É ºÐ¼® °á°ú, Á¦¾ÈÇÏ´Â ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀÌ ±âÁ¸ AODV ÇÁ·ÎÅäÄݺ¸´Ù ³×Æ®¿öÅ© ¼ö¸íÀÌ 22%, ¿¡³ÊÁö ¼Ò¸ð Ç¥ÁØÆíÂ÷°¡ 2%, µ¥ÀÌÅÍ ¼ö½ÅÀ²ÀÌ 2% Çâ»óµÇ¾úÀ½À» È®ÀÎÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
Conventional energy efficient routing protocols apply high weight to energy among routing metrics, causing nodes to concentrate on energy efficient paths and quickly exhaust energy on those paths. The unbalanced energy consumption of these wireless sensor networks causes network division and malfunction, and reduces network lifetime. Therefore, in this paper, it proposes a link cost based routing protocol to solve the unbalanced energy consumption of wireless sensor networks. The proposed routing protocol calculates the link cost by applying the weight of the routing metric differently according to the network problem situation and selects the path with the lowest value. As a result of the performance analysis, it confirmed that the proposed routing protocol has 22% longer network life, 2% energy consumption standard deviation and 2% higher data reception rate than the existing AODV protocol.
Å°¿öµå(Keyword)
¹«¼± ¼¾¼ ³×Æ®¿öÅ©
¶ó¿ìÆà ÇÁ·ÎÅäÄÝ
¶ó¿ìÆà ¸ÞÆ®¸¯
¸µÅ© ºñ¿ë
°¡ÁßÄ¡
Wireless Sensor Network
Routing Protocol
Routing Metric
Link Cost
Weight
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