Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)
Current Result Document : 4 / 4
ÀÌÀü°Ç
ÇѱÛÁ¦¸ñ(Korean Title) |
±âȸÀû ³×Æ®¿öÅ©¿¡¼ÀÇ À¯»çµµ ±â¹ÝÀÇ Æ÷¿öµù ±â¹ýÀÇ ¼º´É ºÐ¼® |
¿µ¹®Á¦¸ñ(English Title) |
Performance Analysis of Forwarding Schemes Based on Similarities for Opportunistic Networks |
ÀúÀÚ(Author) |
±è¼±°â
ÀÌż®
±è¿ÏÁ¾
Sun-Kyum Kim
Tae-Seok Lee
Wan-Jong Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 24 NO. 03 PP. 0145 ~ 0150 (2018. 03) |
Çѱ۳»¿ë (Korean Abstract) |
±âȸÀû ³×Æ®¿öÅ©(Opportunistic networks)ÀÇ Æ÷¿öµùÀº °£ÇæÀûÀÎ ¿¬°á·Î ÀÎÇÏ¿© Ãâ¹ßÁö¿Í ¸ñÀûÁö °£¿¡ ¾ÈÁ¤µÈ °æ·Î°¡ Á¸ÀçÇÏÁö ¾Ê¾Æ ±âÁ¸ Æ÷¿öµù ±â¹ýµéÀº ¼º´ÉÀÌ ÀúÇϵǴ ¹®Á¦¸¦ °¡Áö°í ÀÖ´Ù. ÃÖ±Ù ¼Ò¼È ³×Æ®¿öÅ© °ü°è¸ÁÀ» ÀÌ¿ëÇÑ ¿¬±¸°¡ È°¹ßÈ÷ ÁøÇàµÇ°í ÀÖÀ¸¸ç, À¯»çµµ(Similarity)´Â ¼Ò¼È ³×Æ®¿öÅ© ºÐ¼®À» À§ÇÑ ¸Å¿ì Áß¿äÇÑ ºÐ¼® ¹æ¹ý Áß ÇϳªÀÌ´Ù. º» ³í¹®Àº ´ëÇ¥ÀûÀÎ À¯»çµµ¸¦ ÀÌ¿ëÇÑ Æ÷¿öµù ±â¹ýµéÀ» Á¦¾ÈÇÏ°í ±âȸÀû ³×Æ®¿öÅ©¿¡¼ À¯»çµµ¿¡ ±â¹ÝÇÑ Æ÷¿öµù ±â¹ýÀ» Àû¿ë½Ã¿¡ ¾ó¸¶³ª ¼º´É Çâ»óÀÌ ÀÖ´ÂÁö ¾Ë¾Æº»´Ù. ±× °á°ú·Î, ÀÌ ±â¹ýµéÀº ¸ñÀûÁö¿Í À¯»çµµ°¡ ³ôÀº ³ëµå¸¦ Áß°³ ³ëµå·Î ¼±Á¤ÇÏ¿© Æ÷¿öµùÇϱ⠶§¹®¿¡ ³·Àº Æ®·¡ÇÈ ¹× È© ¼ö¸¦ °¡Áö°Ô µÇ¸ç, ÁؼöÇÑ Àü¼Û µô·¹À̸¦ À¯ÁöÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Forwarding in opportunistic networks shows low performance because there may be no connecting paths between the source and the destination nodes due to the intermittent connectivity. Currently, social network analysis has been researched. Specifically, similarity is one of methods of social networks analysis. In this paper, we propose forwarding schemes based on representative similarities, and evaluate how much the forwarding performance increases. As a result, since the forwarding schemes are based on similarities, these schemes only forward messages to nodes with higher similarity as relay nodes, toward the destination node. These schemes have low network traffic and hop count while having stable transmission delay.
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Å°¿öµå(Keyword) |
Æ÷¿öµù
À¯»çµµ
±âȸÀû ³×Æ®¿öÅ©
common neighbors
jaccard
cosine similarity
adamic/adar
preferential attachment
forwarding
similarity
opportunistic network
common neighbors
jaccard
cosine similarity
adamic/adar
preferential attachment
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ÆÄÀÏ÷ºÎ |
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