Á¤º¸°úÇÐȸ ³í¹®Áö I : Á¤º¸Åë½Å
ÇѱÛÁ¦¸ñ(Korean Title) |
¸ð¹ÙÀÏ ÀÎÅÍ³Ý È¯°æ¿¡¼ ½ÅÈ£¼¼±â ¿¹ÃøÀ» ÀÌ¿ëÇÑ PFMIPv6ÀÇ ¼º´É °³¼± |
¿µ¹®Á¦¸ñ(English Title) |
Performance Improvement of PFMIPv6 Using Signal Strength Prediction in Mobile Internet Environment |
ÀúÀÚ(Author) |
ÀÌÁØÈñ
±èÇö¿ì
ÃÖ¿ëÈÆ
¹Ú¼ö¿ø
À̽ÂÇü
Jun-hui Lee
Hyun-woo Kim
Yong-Hoon Choi
Suwon Park
Seung-Hyong Rhee
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 37 NO. 04 PP. 0284 ~ 0293 (2010. 08) |
Çѱ۳»¿ë (Korean Abstract) |
¸ð¹ÙÀÏ ÀÎÅÍ³Ý È¯°æ¿¡¼ ´Ü¸»ÀÇ ²÷±è ¾ø´Â ¼ºñ½º Á¦°øÀ» À§ÇØ °í¼Ó ÇÚµå¿À¹ö ±â¼úÀÌ ÇʼöÀûÀÌ´Ù. ÇöÀç±îÁö ´Ù¾çÇÑ ÇÚµå¿À¹ö ±â¼úµéÀÌ Á¦¾ÈµÇ¾úÀ¸¸ç, Fast handover for Proxy Mobile IPv6(PFMIPv6)°¡ °í¼Ó ÇÚµå¿À¹ö¿¡ Àû¿ëµÉ ¼ö ÀÖ´Â À¯·ÂÇÑ ±â¼úÀÌ´Ù. º» ³í¹®¿¡¼´Â PFMIPv6 ±â¼úÀÌ ¸ð¹ÙÀÏ ¿ÍÀ̸ƽº¿Í °°Àº ¹«¼± ÀÎÅÍ³Ý È¯°æ¿¡ È¿°úÀûÀ¸·Î Àû¿ëµÉ ¼ö ÀÖµµ·Ï ¿¹Ãø ¸ðµ¨À» Àû¿ëÇÑ L2-L3 ÇÚµå¿À¹öÀÇ Å©·Î½º ·¹ÀÌ¾î ±â¹ýÀ» Á¦¾ÈÇÏ¿´´Ù. Á¦¾ÈÇÑ ÇÚµå¿À¹ö ±â¹ýÀÇ °ËÁõÀ» À§ÇØ ¸ÇÇÏź ¸ðµ¨, °í¼Óµµ·Î ¸ðµ¨, °³¹æ ¸ðµ¨ÀÇ ¼¼ °¡Áö À̵¿ ȯ°æÀ» °í·ÁÇÏ¿´À¸¸ç, °¢ ȯ°æ¿¡¼ predictive-mode µ¿ÀÛ ¼º°ø È®·ü, ÇÚµå¿À¹ö Áö¿¬½Ã°£, ÆÐŶ ¼Õ½Ç·®, ½Ã±×³Î¸µ ºñ¿ë¿¡ ´ëÇؼ ºñ±³ ºÐ¼®ÇÏ¿´´Ù. ¼º´É ºÐ¼®À» ÅëÇØ Á¦¾ÈÇÑ ¹æ½ÄÀÌ PFMIPv6¿Í ºñ±³ÇÏ¿© ´õ ¿ì¼öÇÑ ¼º´ÉÀ» ³ªÅ¸³¿À» È®ÀÎÇÏ¿´´Ù. |
¿µ¹®³»¿ë (English Abstract) |
For the successful deployment of Mobile Internet, fast handover technologies are essential. For the past few years several handover mechanisms are suggested, and Fast Handover for Proxy Mobile IPv6 (PFMIPv6) is one of the promising schemes for this purpose. In this paper, we propose a novel L2/L3 cross layer handover scheme based on ARIMA prediction model to apply PFMIPv6 to Mobile Internet environment effectively. Performance gains are evaluated in terms of probabilities of predictive-mode operation, handover latencies, packet loss probabilities, and signaling costs. Three mobilities models are used for our simulation: Manhattan Model, Open Area Model, and Freeway Model. Simulation results show that the proposed scheme can increase probabilities of predictive-mode operation and reduce handover latency, packet loss probabilities, and signaling cost. |
Å°¿öµå(Keyword) |
¸ð¹ÙÀÏ ÀÎÅͳÝ
PFMIPv6
ARIMA
Mobile Internet
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ÆÄÀÏ÷ºÎ |
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