Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö ÄÄÇ»ÅÍ ¹× Åë½Å½Ã½ºÅÛ
Current Result Document : 2 / 2
ÇѱÛÁ¦¸ñ(Korean Title) |
Áö¿¬ °¨³» ³×Æ®¿öÅ©¿¡¼ »çȸ°ü°è±â¹Ý ±âȸÀû ¶ó¿ìÆà ±â¹ý |
¿µ¹®Á¦¸ñ(English Title) |
An Opportunistic Routing Scheme Based on Social Relations in Delay-Tolerant Networks |
ÀúÀÚ(Author) |
±èÂù¸í
°Àμ®
¿À¿µÁØ
ÇÑ¿¬Èñ
Chan-Myung Kim
In-Seok Kang
Young-Jun Oh
Youn-Hee Han
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 03 NO. 01 PP. 0015 ~ 0022 (2014. 01) |
Çѱ۳»¿ë (Korean Abstract) |
Áö¿¬ °¨³» ³×Æ®¿öÅ©´Â Áö¼ÓÀûÀÎ ¿¬°áÀÌ º¸ÀåµÇÁö ¾Ê°í ÀúÀå(Store), ¿î¹Ý(Carry), Àü´Þ(Forward) ¹æ½ÄÀÇ ¸Þ½ÃÁö Àü´ÞÀ» »ç¿ë ÇÏ´Â ³×Æ®¿öÅ©ÀÌ´Ù. ÀÌ·¯ÇÑ Áö¿¬ °¨³» ³×Æ®¿öÅ©¿¡¼ ¸Þ½ÃÁö Àü´ÞÀº Áß¿äÇÑ ¿¬±¸ À̽´À̸ç, ÃÖ±Ù ¸¹Àº ¶ó¿ìÆà ±â¹ýµéÀÌ Á¦¾ÈµÇ¾ú´Ù. º» ³í¹®¿¡¼´Â ³ëµåµéÀÇ »çȸ°ü°è¿Í È®Àå ¸Å°³ Á߽ɵµ¸¦ ÀÌ¿ëÇÏ¿© È¿À²ÀûÀÎ Áö¿¬ °¨³» ³×Æ®¿öÅ©¿¡¼ ¶ó¿ìÆà ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. ½Ã¹Ä·¹ÀÌ¼Ç °á°ú¸¦ ÅëÇØ Epidemic routing, Friendship routing¿¡ ºñÇØ ÀûÀº ¸Þ½ÃÁö Àü´Þ ¼º°ø·üÂ÷À̸¦ À¯ÁöÇϸç, ¸Þ½ÃÁö Àü´Þ ºñ¿ë¿¡´Â È¿À²ÀûÀÓÀ» º¸ÀδÙ. |
¿µ¹®³»¿ë (English Abstract) |
Delay-Tolerant Network employs message forwarding based on a Store, Carry and Forward method to conquer no guarantee of continue connectivity. For this reason, a lot of DTN routing scheme have been proposed recently. message forwarding is an important research issue in delay-tolerant network and In this paper, we propose a ef¤¤ficiency DTN routing scheme using node¡¯s social relation and expanded Ego-network betweenness centrality. Our simulation results show that it is more efficient to message delivery cost than Epidemic routing, Friendship routing while it has a little performance degradation of message delivery ratio. |
Å°¿öµå(Keyword) |
Áö¿¬ °¨³» ³×Æ®¿öÅ©
»çȸ°ü°è¸Á
È®Àå ÀÚ¾Æ ³×Æ®¿öÅ©
Delay Tolerant Network
Social Network
Expanded Ego-Network
|
ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
|