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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
¸ð¹ÙÀÏ ¾ÖµåȤ ³×Æ®¿öÅ©¿¡¼ ³ëµåÀÇ À̱âÀû ¼ºÇâ ¹× µ¥ÀÌÅÍ °»½ÅÀ» °í·ÁÇÑ µ¥ÀÌÅÍ º¹Á¦º» ÇÒ´ç ±â¹ý |
¿µ¹®Á¦¸ñ(English Title) |
Selfish Replica Allocation in a Mobile Ad Hoc Networks with Data Update |
ÀúÀÚ(Author) |
·ùº´°É
Àå¿øÁØ
À̽ÂÁØ
ÀÌ»ó±Ù
Byung-Gul Ryu
Won-Jun Jang
Sun-jun Lee
SangKeun Lee
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¿ø¹®¼ö·Ïó(Citation) |
VOL 41 NO. 02 PP. 0081 ~ 0086 (2014. 04) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
A mobile ad-hoc network (MANET) is attracting considerable attention with the advance in wireless technologies and mobile devices. In a MANET, the mobility of the nodes results in frequent network partitioning, which can lead to problems such as low data accessibility, and long query delay. Also, nodes have been a selfishness in a MANET, since most mobile nodes have limited memory space for replicas of data items. To cope with the problems of network partitioning and selfishness nodes in a MANET, a considerable amount of research has been conducted on replica allocation. However, these techniques can not consider data update in a MANET. In particular, we develop selfish replica allocation in a MANET with data update. The conducted simulations demonstrate that the proposed strategy outperforms existing replica allocation techniques in terms of data accessibility and query delay.
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Å°¿öµå(Keyword) |
¸ð¹ÙÀÏ ¾ÖµåȤ ³×Æ®¿öÅ©
À̱âÀû º¹Á¦º» ÇÒ´ç
À̱âÀû ³ëµå ÃøÁ¤
µ¥ÀÌÅÍ °»½Å
mobile ad-hoc network
selfish replica allocation
degree of selfishness
data update
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