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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) Intra-MARIO: 6LoWPAN¿¡¼­ PAN ³»ºÎ ÇÚµå¿À¹ö¸¦ ÃÖÀûÈ­µÈ °æ·Î·Î Áö¿øÇϱâ À§ÇÑ À̵¿¼º ÇÁ·ÎÅäÄÝ
¿µ¹®Á¦¸ñ(English Title) Intra-MARIO: Mobility Management Protocol to Support Intra-PAN Handover with Route Optimization for 6LoWPAN
ÀúÀÚ(Author) ÇϹα٠  ±è¼ºÈÆ   È«¼º¹Î   ±è´ë¿µ   ¿©Çö   Minkeun Ha   Seong Hoon Kim   Sungmin Hong   Daeyoung Kim   Hyun Yoe  
¿ø¹®¼ö·Ïó(Citation) VOL 16 NO. 12 PP. 1189 ~ 1193 (2010. 12)
Çѱ۳»¿ë
(Korean Abstract)
Ç¥ÁØÈ­µÈ IP±â¹Ý ¹«¼± ¼¾¼­ ³×Æ®¿öÅ©(IP-WSN) ÇÁ·ÎÅäÄÝÀÎ 6LoWPAN¿¡¼­ À̵¿¼º Áö¿øÀº Áß¿äÇÑ ±â¼ú·Î½á Àνĵǰí ÀÖ´Ù. IP-WSNÀÇ ÀÀ¿ëÀÌ ´Ù¾çÈ­ µÇ¾î°¨¿¡ µû¶ó ¼¾¼­ ³×Æ®¿öÅ© ±â¼úÀº Çコ Äɾî, °¨½Ã Á¤Âû ½Ã½ºÅÛ°ú °°ÀÌ ½Ç½Ã°£¼ºÀ» ¿ä±¸ÇÏ´Â ÀÀ¿ë¿¡ Àû¿ëµÇ°í ÀÖÀ¸¸ç, ÀÌ·¯ÇÑ ÀÀ¿ëµéÀ» Áö¿øÇϱâ À§ÇØ IP-WSNÀº ºü¸£°í ²÷±è ¾ø´Â ÇÚµå¿À¹ö¸¦ Áö¿øÇÏ¿©¾ß ÇÑ´Ù. 6LoWPAN¿¡¼­ À̵¿¼ºÀ» Áö¿øÇϱâ À§ÇÏ¿© ÀÎÅÍ³Ý Ç¥ÁØ À̵¿¼º ÇÁ·ÎÅäÄÝÀÎ MIPv6¸¦ Àû¿ëÇϱâ À§ÇÑ ¿¬±¸°¡ IETF 6LoWPAN WG¿¡ Á¦¾ÈµÇ¾úÁö¸¸, ÀÌ ¿¬±¸´Â À̵¿Çü ³ëµå(Mobile Node: MN)ÀÇ ÇÚµå¿À¹ö Áö¿¬À» ÁÙÀÌÁö ¸øÇÏ¿´´Ù. ¶ÇÇÑ, Intra-PAN ÇÚµå¿À¹ö ÇÁ·ÎÅäÄÝÀÎ LoWMobÀº MNÀÇ À̵¿ À§Ä¡¸¦ ¿¹ÃøÇÏ¿© À̸¦ ¼³Á¤ÇÏ¿©¾ß ÇÏ´Â Á¦¾àÀÌ ÀÖ´Ù. º» ³í¹®Àº 6LoWPAN¿¡¼­ ºü¸£°í ²÷±è ¾øÀÌ Intra-PAN ÇÚµå¿À¹ö¸¦ Áö¿øÇϱâ À§ÇÑ À̵¿¼º ÇÁ·ÎÅäÄÝ(Intra-MARIO)À» Á¦¾ÈÇÑ´Ù. Intra-MARIO¿¡¼­ MNÀÇ ºÎ¸ð ³ëµå´Â MNÀÇ ÇÚµå¿À¹ö Á¤º¸¸¦ ³×Æ®¿öÅ©¿¡ ¹Ì¸® ¼³Á¤ÇÏ¿©, À̵¿ ÈÄ¿¡ ¹ß»ýµÇ´Â ÇÚµå¿À¹ö Áö¿¬À» ÁÙ¿´´Ù. ¶ÇÇÑ, MNÀÇ À̵¿¿¡ µû¸¥ ·çÆ® ÃÖÀûÈ­ ¹®Á¦¸¦ ÇØ°áÇÏ¿© À̵¿ ÈÄ¿¡µµ ÃÖÀûÈ­µÈ °æ·Î·Î Åë½ÅÀÌ °¡´ÉÇϵµ·Ï Áö¿øÇÑ´Ù. º» ³í¹®¿¡¼­´Â À̵¿¿¡ µû¸¥ Intra-PAN ÇÚµå¿À¹öÀÇ ½Ã±×³Î¸µ ºÎÇϸ¦ ºÐ¼®ÇÏ¿´À¸¸ç, 20ms ÀÌÇÏÀÇ ÇÚµå¿À¹ö Áö¿¬À» ½Ã¹Ä·¹À̼ÇÀ» ÅëÇØ °ËÁõÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
Mobility management is one of the most important research issues in 6LoWPAN. Since the IP-WSN application domain is expanded to real-time applications such as healthcare and surveillance systems, a fast and seamless handover becomes an important criterion in 6LoWPAN. However, a draft of IETF 6LoWPAN WG for mobility support does not decrease handover delay. Although LoWMob supports a fast intra-PAN handover, it can be supported when the infrastructure node has the location information of the other nodes in the mobile node's moving direction. In this paper, we propose a fast and seamless mobility protocol to support intra-PAN handover, named intra-MARIO. In intra-MARIO, a parent node of the mobile node preconfigures its handover to the PAN when the parent node detects its movement, thereby reducing the handover delay. Since intra-MARIO also supports route optimization, the mobile node can communicate with its corresponding nodes through the optimal route. In this paper, we analysis the signaling cost and evaluates that the handover can be completed in 20ms by simulation.
Å°¿öµå(Keyword) 6LoWPAN   À̵¿¼º ÇÁ·ÎÅäÄÝ   ÇÚµå¿À¹ö   6LoWPAN   Mobility Protocol   Handover  
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