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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ATM ¸Á¿¡¼­ È¿À²ÀûÀÎ TCP ÆøÁÖ Á¦¾î ±â¹ý
¿µ¹®Á¦¸ñ(English Title) An Efficient TCP Congestion Control Scheme in ATM Networks
ÀúÀÚ(Author) ÃÖÁöÇö   ±è³²Èñ   ±èº¯°ï   Àü¿ëÀÏ   Á¤°æÅà  Àüº´½Ç   Jihyoun Choi   Namhee Kim   Byungon Kim   Yongil Jun  
¿ø¹®¼ö·Ïó(Citation) VOL 07 NO. 08 PP. 1653 ~ 1660 (2003. 12)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â TCP¿¡¼­ÀÇ Æ®·¡ÇÈ È¥Àâ¿¡ µû¸¥ ¿µÇâÀ» ÃÖ¼ÒÈ­½ÃÅ°±â À§ÇÏ¿© È¥ÀâÁ¦¾î À©µµ¿ì ÆĶó¹ÌÅÍÀÎ cwnd¿Í RTTÀ» ÀÌ¿ëÇÑ Çâ»óµÈ TCP ÆøÁÖÁ¦¾î ¾Ë°í¸®ÁòÀ» Á¦¾ÈÇÏ¿´´Ù. Á¦¾ÈµÈ ±â¹ý¿¡¼­´Â È¥ÀâÀÇ ÁÖµÈ ¹ß»ýÀ» ÇÇÇÒ ¼ö ÀÖµµ·Ï ÇÏ¿´°í, ȸº¹ ½Ã°£¿¡ ÀÇÇØ ¹ß»ýÇÏ´Â Áö¿¬°ú ½ºÀ§Ä¡ ¹öÆÛÀÇ »ç¿ë·®À» °¨¼Ò½Ãų ¼ö ÀÖµµ·Ï ÇÏ¿´´Ù. ½Ã¹Ä·¹À̼ÇÀ» ÅëÇÑ ¼º´É Æò°¡ °á°ú Á¦¾ÈµÈ ±â¹ýÀÌ ±âÁ¸ÀÇ ±â¹ýº¸´Ù ¼º´ÉÀÌ ¿ì¼öÇÔÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù. ¹öÆÛ È¿À²¿¡¼­´Â ±âÁ¸ÀÇ ±â¹ýº¸´Ù 22.56£¥ÀÇ Çâ»óÀÌ ÀÖ¾ú°í, ÆÐŶ µå·ÓÀ²Àº ¾à 0.1£¥·Î ±âÁ¸ÀÇ ¾Ë°í¸®Áòº¸´Ù ÀûÀº ¼Õ½ÇÀ» º¸¿©ÁÖ¾ú´Ù.
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(English Abstract)
In this paper, we proposed an enhanced TCP congestion control algorithm using RTT with congestion window parameter cwnd to minimize the effect of TCP congestion. The proposed scheme could avoid the occurrence of frequent congestion and decrease the delay caused by the recovery time and the using amount of switch buffer. Through the simulation, we showed that the proposed scheme cm acquire higher performance than the existing scheme. There are 22.56£¥ improvement at the average using buffer efficiency, and packet drop rate is 0.1£¥ which is less than existing scheme.
Å°¿öµå(Keyword) ATM   congestion control   congestion window   TCP/ IP  
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