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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) IP-USN¿¡¼­ ÃÖÀûÀÇ ¶ó¿ìÆà °æ·Î¸¦ Áö¿øÇϱâ À§ÇÑ Æ®¸® ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ
¿µ¹®Á¦¸ñ(English Title) Tree Routing Protocol for Supporting the Optimal Routing Path in IP-USN
ÀúÀÚ(Author) ±Ç±â¿õ   ±è´ë¿µ   ±è¼ºÈÆ   ±èÅÂÈ«   ÇϹα٠  Kiwoong Kwon   Daeyoung Kim   Seong Hoon Kim   Taehong Kim   Minkeun Ha  
¿ø¹®¼ö·Ïó(Citation) VOL 18 NO. 04 PP. 0331 ~ 0335 (2012. 04)
Çѱ۳»¿ë
(Korean Abstract)
IP-USN¿¡¼­ ÃÖÀûÀÇ ¶ó¿ìÆà °æ·Î¿Í °æ·®È­µÈ ÇÁ·ÎÅäÄÝÀ» Áö¿øÇϱâ À§ÇÑ ´Ù¾çÇÑ ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀÌ Á¦¾ÈµÇ¾ú´Ù. ÇÏÁö¸¸ °èÃþÀû ¶ó¿ìÆà ±â¹ÝÀÇ HiLow¿Í RPLÀº Æ®¸® ÅäÆú·ÎÁö¸¦ µû¶ó ¿ìȸÇÏ´Â ¶ó¿ìÆà °æ·Î¸¦ ¹ß»ýÇÏ¿© ¶ó¿ìÆà ȩ ¼ö¸¦ Áõ°¡½ÃÅ°´Â ¹®Á¦¸¦ °®°í ÀÖÀ¸¸ç, ÁÖ¹®Çü(On-Demand) ¶ó¿ìÆà ±â¹ÝÀÇ LOAD´Â ¶ó¿ìÆà °æ·Î¸¦ ¼³Á¤Çϱâ À§ÇØ ´Ù·®ÀÇ ÄÁÆ®·Ñ ÆÐŶÀ» »ý¼ºÇÏ°í ¶ó¿ìÆà °æ·Î¸¦ ÀúÀåÇϱâ À§ÇØ ¸Þ¸ð¸® ÀÚ¿øÀ» ¼Ò¸ð½ÃÅ°´Â ¹®Á¦¸¦ ¹ß»ý½ÃÄ×´Ù. º» ³í¹®¿¡¼­´Â ÀÌ·¯ÇÑ ±âÁ¸ ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀÇ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ ¶ó¿ìÆà ȩ ¼ö¿Í ¶ó¿ìÆà °æ·Î °ü¸®¿¡ ÇÊ¿äÇÑ ºñ¿ëÀ» µ¿½Ã¿¡ ÁÙÀÏ ¼ö ÀÖ´Â IP-based Shortcut Tree Routing Protocol(ISTRP)À» Á¦¾ÈÇÑ´Ù. ISTRP´Â °èÃþÀû Æ®¸® ¶ó¿ìÆÃÀ» ±â¹ÝÀ¸·Î ÇÏÁö¸¸ ÀÌ¿ô ³ëµåµé Áß¿¡¼­ ³²Àº È© ¼ö°¡ °¡Àå ÀûÀº ³ëµå¸¦ ã¾Æ ÆÐŶÀ» Àü´ÞÇϹǷΠ¶ó¿ìÆà ȩ ¼ö¸¦ ÁÙÀÏ ¼ö ÀÖ°í ÁÖ¼Ò±â¹ÝÀ¸·Î ¸ñÀûÁö ³ëµåÀÇ ¶ó¿ìÆà °æ·Î¸¦ °áÁ¤ÇϹǷΠ¶ó¿ìÆà °æ·Î °ü¸®¿¡ ÇÊ¿äÇÑ ºñ¿ëÀ» ÁÙÀÏ ¼ö ÀÖ´Ù. º» ³í¹®¿¡¼­´Â ISTRP°¡ HiLow¿¡ ºñÇØ ¾à 40% ´ÜÃàµÈ ¶ó¿ìÆà ȩ ¼ö¸¦ Á¦°øÇÏ°í LOAD¿¡ ºñÇØ Àüü ¸Þ¸ð¸® »ç¿ë°ú ÄÁÆ®·Ñ ÆÐŶ ¼ö¸¦ °¢°¢ ¾à 15%, 55% ´ÜÃà½Ãų ¼ö ÀÖÀ½À» ½Ã¹Ä·¹À̼ÇÀ» ÅëÇØ È®ÀÎÇÏ¿´À¸¸ç, ISTRP¸¦ IP-USN Ç÷§ÆûÀÎ SNAIL¿¡ ±¸ÇöÇÏ¿© ½ÇÁ¦ IP-USN¿¡ Àû¿ë °¡´ÉÇÔÀ» °ËÁõÇÏ¿´´Ù.
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(English Abstract)
Various routing protocols for supporting an optimal route and a lightweight protocol are suggested in IP-USN area. However, HiLow and RPL based on hierarchical routing have a problem of inefficient routing hop counts because a packet detours through the root node for a destination and LOAD based on on-demand routing causes a problem to generate plenty of control packets for discovering a route and consume memory resources for storing a routing table. In order to solve these problems, this paper suggests IP-based Shortcut Tree Routing Protocol (ISTRP) that can reduce routing hop counts and route management overheads at the same time. ISTRP can reduce routing hop counts because it forwards a packet to the node having lowest remaining hop counts among neighbors instead of forwarding the packet to a parent node or a child node. It can also reduce route management overheads because it determines a route toward a destination through its hierarchical address. In this paper, performance evaluation shows that ISTRP provides routing hop counts reduced 40% in comparison to HiLow and usage of memory resource and control packets reduced 15% and 55% in comparison to LOAD, respectively. In addition, we verified that ISTRP can be adapted in IP-USN by implementing it in IP-USN platform named SNAIL.
Å°¿öµå(Keyword) °èÃþÀû ÁÖ¼ÒÇÒ´ç ¹æ½Ä   IP-USN   Shortcut Tree Routing   Hierarchical address allocation scheme  
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