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Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ºôµù ÀÚµ¿È­ ¹× Ȩ ¼¾¼­ ³×Æ®¿öÅ©¿¡¼­ ¿¡³ÊÁö È¿À²ÀûÀÌ°í ½Ç¿ëÀûÀÎ µàƼ»çÀÌŬ¸µ ¸ÞÄ¿´ÏÁò
¿µ¹®Á¦¸ñ(English Title) An Energy-Efficient and Practical Duty-Cycling Mechanism on Building Automation and Home Sensor Networks
ÀúÀÚ(Author) ±è¹ÌÈñ   È«Áؼ®   Mihui Kim   June S. Hong  
¿ø¹®¼ö·Ïó(Citation) VOL 13 NO. 03 PP. 0023 ~ 0030 (2012. 06)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â À̷аú ½ÇÁ¦ Çö»óÀÇ Â÷À̸¦ º¸À̱â À§ÇØ ¿ì¼± Å×½ºÆ®º£µå ¼¾¼­ ³×Æ®¿öÅ©¿¡¼­ À̷п¡ ±â¹ÝÇÑ ÀÌ¿ô ³ëµå ÁýÇÕ°ú ½ÇÁ¦ ¿¬°á ¼³Á¤µÈ ÀÌ¿ô ³ëµå ÁýÇÕÀÇ Â÷ÀÌÀÇ °á°ú¸¦ º¸ÀδÙ. ÀÌ·¯ÇÑ °á°ú´Â ÀÌ·ÐÀû Åë½Å ¹Ý°æ¿¡ ±Ù°ÅÇÑ °ü¸® ¸ÞÄ¿´ÏÁòµé(¿¹, µàƼ»çÀÌŬ¸µ, ¶ó¿ìÆÃ, ¾Ö±×¸®°ÔÀÌ¼Ç µî)ÀÌ ÀǵµÇÑ ¼º´ÉÀ» ¾òÁö ¸øÇÒ °¡´É¼ºÀ» ½Ã»çÇØ ÁØ´Ù. º» ³í¹®¿¡¼­´Â ¿¡³ÊÁö È¿À²¼ºÀ» °í·ÁÇÏ¿© ½ÇÁ¦ ÀÌ¿ô³ëµå ÁýÇÕ¿¡ ±â¹ÝÇÑ ½Ç¿ëÀûÀÎ µàƼ»çÀÌŬ¸µ ¸ÞÄ¿´ÏÁòÀ» Á¦¾ÈÇÑ´Ù. ÀÌ ¸ÞÄ¿´ÏÁòÀº °¢ Á¸(ÀǵµµÇ¾î ºÐÇÒµÈ ³×Æ®¿öÅ©ÀÇ ÀϺΠ¿µ¿ª)¿¡¼­ ƯÁ¤ ÀÓ°èÄ¡ ³»ÀÇ À¯»ç¼ºÀ» °¡Áø ¼¾½Ì°ªµéÀÇ Áߺ¹ Àü¼ÛÀ» ¾ïÁ¦ÇÑ´Ù. ½ÇÁ¦ ¼¾¼­ µ¥ÀÌÅ͸¦ ÀÌ¿ëÇÑ ½Ã¹Ä·¹À̼ÇÀ» ÅëÇÏ¿© Á¦¾ÈÇÑ ¸ÞÄ¿´ÏÁòÀÌ Áß¿ä ¼¾½Ì°ªÀÇ Àü¼ÛÀ» º¸ÀåÇϸç, ³×Æ®¿öÅ© ¶óÀÌÇÁŸÀÓÀ» Áõ°¡½ÃÅ´À» º¸ÀδÙ.
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(English Abstract)
In order to show the gap between theory and practice, this paper first gives some experimental results for theoretical and real neighbor sets on a test-bed sensor network. The results prove that existing management protocols (e.g., duty-cycling, routing or aggregation) based on the theoretical communication radius cannot achieve their original goal, efficiency. In this paper, we present a practical duty-cycling mechanism based on the real neighbor set, allowing for energy-efficiency. It also guarantees to suppress duplicated transmissions of sensing values with similarity within a specific threshold in each zone (i.e., a portion of intended divided network). Simulation results performed with a set of real sensor data show that our mechanism increases the network life time while guaranteeing the transmission of necessary sensing values.
Å°¿öµå(Keyword) È¿À²(Energy-Efficient)   µàƼ»çÀÌŬ¸µ(Duty-Cycling)   ½Ç¿ëÀû °ü¸®(Practical Management)   ºôµù ÀÚµ¿È­ ¹× Ȩ ¼¾¼­ ³×Æ®¿öÅ©   Building Automation and Home Sensor Networks  
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