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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2012³â Ãá°èÇмú´ëȸ

2012³â Ãá°èÇмú´ëȸ

Current Result Document : 25 / 203 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ¿¡µå Ȥ ³×Æ®¿öÅ©¿¡¼­ ÃÖÀû °æ·ÎÀÇ À¯È¿¼º Àִ Ŭ·¯½ºÅ͸µ ¾Ë°í¸®Áò¿¡ °üÇÑ ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) A Study of Optimal path Availability Clustering algorithm in Ad Hoc network
ÀúÀÚ(Author) ¿À¿µÁØ   ÀÌ°­È¯   Young-jun Oh   Kang-whan Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 16 NO. 01 PP. 0278 ~ 0280 (2012. 05)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â ³ëµåÀÇ À§Ä¡ Á¤º¸¿Í À¯È¿¼º °æ·Î¿¡ µû¶ó Ŭ·¯½ºÅ͸µ³»ÀÇ Çìµå ³ëµå¸¦ ¼±ÃâÇÏ´Â ¹æ¹ý Áß Çϳª·Î ¿¡³ÊÁö È¿À²¼ºÀ» °í·ÁÇÑ ECOPS(Energy Conserving Optimal path Schedule) ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÑ´Ù. ±âÁ¸ LEACH ¾Ë°í¸®ÁòÀº Çìµå ³ëµå¸¦ ¼±ÃâÇÒ ¶§ ³ëµåÀÇ ¿¡³ÊÁö È®·üÀû ºÐÆ÷ ÇÔ¼ö¿¡ ±â¹Ý ÇÏ¿© Çìµå ³ëµåÀÇ Áֱ⸦ ¼±ÅÃÀûÀ¸·Î °ü¸®ÇÏ°Ô µÈ´Ù. ±×·¯³ª ÀÌ °æ¿ì Áß°è³ëµåÀÇ °Å¸® Á¤º¸ µî »óȲ Á¤º¸ ÀÎÀÚ°¡ ¹Ý¿µµÇÁö ¾Ê¾Æ À§Ä¡ÀûÀ¸·Î ¶Ç´Â Áß°è³ëµå·Î Àû´çÇÏÁö ¾ÊÀº ³ëµåµéÀÌ È®·üºÐÆ÷¿¡ Æ÷ÇԵǾî Çìµå³ëµå·Î ¼±Åà µÇ´Â °æ¿ì°¡ ¹ß»ýÇÑ´Ù. µû¶ó¼­ º» ³í¹®¿¡¼­´Â ±âÁ¸ÀÇ LEACH ±â¹Ý¿¡¼­ °èÃþÀûÀΠŬ·¯½ºÅÍ ±¸Á¶ÀÇ ÅäÆú·ÎÁö·ÎºÎÅÍ Çìµå ³ëµå¸¦ ¼±ÅÃÇÔ¿¡ ÀÖ¾î ÀÎÁ¢ÇÑ ³ëµå¿ÍÀÇ À§Ä¡»óȲ Á¤º¸ÀÎÀÚ ¹× ÀÜÁ¸¿¡³ÊÁöÀÇ »óȲÁ¤º¸¸¦ ÀÌ¿ëÇÏ´Â ECOPS ¾Ë°í¸®ÁòÀ» Á¦¾È ÇÑ´Ù. Á¦¾ÈµÈ ECOPS ¾Ë°í¸®ÁòÀº Çìµå ³ëµå ±³Ã¼ »óȲ¿¡¼­ Èĺ¸ Çìµå³ëµå Áß ÃÖÀûÀÇ È¿À²ÀûÀÎ ¿¡³ÊÁö º¸Á¸ °æ·Î¸¦ °¡Áö´Â ¸â¹ö ³ëµå°¡ »õ·Î¿î Çìµå ³ëµå·Î ¼±ÃâµÊÀ¸·Î½á Àüü ³ëµå ¼ö¸í ¹× ³×Æ®¿öÅ©ÀÇ °ü¸®¸¦ Çâ»ó½ÃÅ°´Â °ÍÀ¸·Î ¸ðÀǽÇÇè °á°ú¸¦ ³ªÅ¸³»¾ú´Ù.
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(English Abstract)
We are propose the position of the node context-awareness information and the validity of the head node in the path according to the clustering how to elect one of the energy efficiency ECOPS (Energy Conserving Optimal path Schedule) algorithm. Existing LEACH algorithm to elect the head node when the node's energy probability distribution function based on the management of the head node is optional cycle. However, in this case, the distance of the relay node status information including context-awareness parameters does not reflect. These factors are not suitable for the relay node or nodes are included in the probability distribution, if the head node selects occurs. In particular, to solve the problems from the LEACH-based hierarchical clustering algorithms, this study defines location with the status context information and the residual energy factor in choosing topology of the structure adjacent nodes. ECOPS algorithm that contextual information is contributed for head node selection in topology protocols. The proposed ECOPS algorithm has the head node replacement situations from the candidate head node in the optimal path and efficient energy conservation that is the path of the member nodes. The new head node election show as the entire node lifetime and network management technique improving the network lifetime and efficient management the simulation results.
Å°¿öµå(Keyword) Ad-hoc network   Positioning   Energy-efficient  
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