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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö I : Á¤º¸Åë½Å

Á¤º¸°úÇÐȸ ³í¹®Áö I : Á¤º¸Åë½Å

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) À̵¿¼º Á¤º¸¸¦ ÀÌ¿ëÇÑ DTN ³×Æ®¿öÅ© ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ
¿µ¹®Á¦¸ñ(English Title) Mobility Information based Routing for Delay and Disruption Tolerant Network
ÀúÀÚ(Author) Àå´öÇö   ½ÉÀ±º¸   ±è±æ¼ö   ÃÖ³«Áß   ·ùÁöÈ£   ±ÇÅ°栠 ÃÖ¾çÈñ   Dukhyun Chang   Yoonbo Shim   Gilsoo Kim   Nakjung Choi   Jiho Ryu   Taekyoung Kwon   Yanghee Choi  
¿ø¹®¼ö·Ïó(Citation) VOL 36 NO. 02 PP. 0130 ~ 0136 (2009. 04)
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(Korean Abstract)
Delay and Disruption Tolerant Network (DTN)Àº Áö¼ÓÀûÀÎ Á¾´Ü°£ ¿¬°á¼ºÀÌ º¸ÀåµÇÁö ¾Ê´Â »óȲÀ¸·Î ÀÎÇØ store and forward ¹æ½ÄÀÇ ¸Þ½ÃÁö Àü´ÞÀ» ±âº»À¸·Î ÇÏ´Â ³×Æ®¿öÅ©ÀÌ´Ù. ÀϹÝÀûÀÎ ³×Æ®¿öÅ©¿Í ´Þ¸® »ó´ëÀûÀ¸·Î ±ä Àü¼Û Áö¿¬ ½Ã°£, ºÒ¾ÈÁ¤ÇÑ ¸µÅ© ¿¬°á¼º°ú °°Àº Ư¼ºÀ¸·Î ÀÎÇØ ±âÁ¸ TCP/IP ±â¹ÝÀÇ ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀº Á¤»óÀûÀ¸·Î µ¿ÀÛÇϱâ Èûµé´Ù. µû¶ó¼­ ÃÖ±Ù¿¡ DTNÀ» À§ÇÑ ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ¿¡ °üÇÑ ¸¹Àº ¿¬±¸°¡ ÀÌ·ç¾îÁö°í ÀÖ´Ù. º» °í¿¡¼­´Â À̵¿ ³ëµåÀÇ »ó´ëÀûÀÎ ¹æÇâÂ÷ÀÌ ¶Ç´Â À̵¿ ³ëµåÀÇ ¸ñÀûÁö µî°ú °°Àº À̵¿¼º Á¤º¸¸¦ ÀÌ¿ëÇÑ È¿°úÀûÀÎ ¸Þ½ÃÁö Àü´Þ¹æ½ÄÀ» ÅëÇØ DTNÀÇ Æ¯¼ºÀ» Àß ¹Ý¿µÇϸ鼭µµ ±âÁ¸¿¡ Á¦¾ÈµÈ ±â¹ý¿¡ ºñÇØ Àü¼Û È®·ü°ú Áö¿¬ ½Ã°£, ¿À¹öÇìµå Ãø¸é¿¡¼­ Çâ»óµÈ ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀ» Á¦¾ÈÇÏ°í ½Ã¹Ä·¹À̼ÇÀ» ÅëÇØ À̸¦ °ËÁõÇÑ´Ù.
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(English Abstract)
Delay and Disruption Tolerant Network (DTN) employs message delivery based on a store-and-forward method to conquer no guarantee of continuous end-to-end connectivity. Different from general networks, it is hard for the existing TCP/IP-based routing protocols to correctly work, due to the characteristics such as large latency and unstable link connectivity. Thus, many recent studies focus on routing protocols for DTN. In this paper, we propose a novel routing protocol for DTN with efficient message delivery utilizing mobility information such as direction or destination of mobile nodes. And this protocol is enhanced in terms of delivery ratio, decreases latency and overhead compared to the previously proposed solutions. Simulation results prove its superiority.
Å°¿öµå(Keyword) Delay and Disruption Tolerant Network   DTN   À̵¿¼º   ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ   Delay and Disruption Tolerant Network   DTN   mobility   store and forward   Routing Protocol  
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