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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2010³â Ãá°èÇмú´ëȸ

2010³â Ãá°èÇмú´ëȸ

Current Result Document : 10 / 58 ÀÌÀü°Ç ÀÌÀü°Ç   ´ÙÀ½°Ç ´ÙÀ½°Ç

ÇѱÛÁ¦¸ñ(Korean Title) IEEE802.11e¸¦ ±â¹ÝÀ¸·Î ÇÑ Wireless Mesh Networks¿¡¼­ QoS Çâ»ó ¹æ¹ý ¼³°è
¿µ¹®Á¦¸ñ(English Title) QoS Support to Design for IEEE802.11e based in Wireless Mesh Networks
ÀúÀÚ(Author) ¼­ÇüÀ±   ±èµ¿Çö   ±èÁ¾´ö   Hyung-Yoon Seo   Dong-Hyun Kim   Jong-Deok Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 14 NO. 01 PP. 0702 ~ 0704 (2010. 05)
Çѱ۳»¿ë
(Korean Abstract)
¹«¼± LAN(Local Area Network) ȯ°æ¿¡¼­ QoS¸¦ Áö¿øÇϱâ À§ÇØ IEEE 802.11 Working GroupÀº IEEE 802.11e¸¦ Ç¥ÁØÈ­ÇÏ¿´´Ù. IEEE 802.11e EDCA´Â ¿ì¼±¼øÀ§°¡ ³ôÀº Æ®·¡ÇÈÀÇ Ã¤³Î Á¢±Ù ±âȸ¸¦ È®·üÀûÀ¸·Î ³ôÀÓÀ¸·Î½á QoS¸¦ Áö¿øÇÑ´Ù. ÀÌ´Â ¿ì¼±¼øÀ§°¡ ³ôÀº Æ®·¡ÇÈÀÌ ¿ì¼±¼øÀ§°¡ ³·Àº Æ®·¡ÇÈ¿¡ ºñÇØ Ã¤³Î Á¢±ÙÀ» ¹Ýµå½Ã ¸ÕÀú ÇÏ´Â °ÍÀÌ ¾Æ´Ï´Ù. µû¶ó¼­ ¸ðµç Æ®·¡ÇÈÀÌ °°Àº ä³Î, °°Àº routing path¸¦ °¡Áø´Ù¸é, ¿ì¼±¼øÀ§°¡ ³·Àº Æ®·¡ÇÈÀº ¿ì¼±¼øÀ§°¡ ³ôÀº Æ®·¡ÇÈÀÇ ¼º´É¿¡ Áö¼ÓÀûÀÎ ¿µÇâÀ» ¹ÌÄ£´Ù. °á°úÀûÀ¸·Î EDCA´Â À½¼ºÀ̳ª ºñµð¿À¿Í °°Àº ¸ÖƼ¹Ìµð¾î ÀÀ¿ë¿¡ QoS¸¦ º¸ÀåÇϱ⿡ ¹«¸®°¡ µû¸¥´Ù. º» ³í¹®¿¡¼­´Â ÀÌ·¯ÇÑ ¹®Á¦Á¡À» ÇØ°áÇϱâ À§ÇØ Multi-Interface¸¦ ÀÌ¿ëÇÑ Multi-Path Routing AlgorithmÀ» Á¦¾ÈÇÑ´Ù. °¢ Interface ¸¶´Ù IEEE 802.11e EDCA¿¡¼­ »ç¿ëÇÏ´Â Access Categoryº°·Î °¢°¢ÀÇ Routing Path¸¦ ´Ù¸£°Ô ÇÔÀ¸·Î½á ³ôÀº ¿ì¼±¼øÀ§ÀÇ Æ®·¡ÇÈ¿¡ QoS¸¦ º¸ÀåÇÑ´Ù.
¿µ¹®³»¿ë
(English Abstract)
Wireless LAN(Local Area Network) environment to support QoS in IEEE802.11 Working Group has standardized on the IEEE 802.11e. IEEE 802.11e EDCA channel access of the high priority traffic as by raising the probability of a chance to support QoS. This is a high priority traffic than low priority traffic, channel access is not necessarily the first. Therefore, as all traffic channels, if you have the same routing path, lower priority traffic on the performance of high priority traffic, sustainable impact. As a result, EDCA, such as voice or video to guarantee QoS for multimedia applications, follow the crowd. In this paper, to solve these problems by using Multi-Interface Multi-Path Routing Algorithm is proposed. Interface for each use in IEEE 802.11e EDCA Access Category much differently by each of the Routing Path for high priority traffic and guarantee QoS.
Å°¿öµå(Keyword) IEEE 802.11e   QoS   Multi Routing  
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