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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Åë½ÅÇÐȸ ³í¹®Áö (The Journal of Korea Information and Communications Society)

Çѱ¹Åë½ÅÇÐȸ ³í¹®Áö (The Journal of Korea Information and Communications Society)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¼±¹Ú ³» ¸ÖƼ È© ¹«¼± ºê¸´Áö¿¡¼­ QoS º¸ÀåÀ» À§ÇÑ ECMA-392 Çù·Â MAC ÇÁ·ÎÅäÄÝ
¿µ¹®Á¦¸ñ(English Title) ECMA-392 Cooperative MAC Protocol for QoS Guarantee in Multi-Hop Wireless Bridge in Ship Area
ÀúÀÚ(Author) À̽¹ü   Á¤È¯Á¾   Á¤¹Î¾Æ   ÀÌ¿¬¿ì   À̼º·Î   Seung Beom Lee   Hwan-jong Jeong   Min-A Jeong   Yeonwoo Lee   Seong Ro Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 39C NO. 12 PP. 1289 ~ 1297 (2014. 12)
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(Korean Abstract)
º» ³í¹®¿¡¼­´Â ¼±¹Ú ³» IT ¼­ºñ½º¿¡ ´ëÇÑ ¿ä±¸¿¡ ºÎÀÀÇϱâ À§ÇØ ÀûÀÀÀûÀÌ°í ÇÕ¸®ÀûÀ¸·Î ¹«¼± ÁÖÆļö¸¦ È°¿ëÇÏ´Â ÀÎÁö¹«¼± ÃÖÃÊ Ç¥ÁØÀÎ ECMA-392 ³×Æ®¿öÅ©¸¦ »ç¿ëÇÑ´Ù. ECMA-392 ³×Æ®¿öÅ©¸¦ ÀÌ¿ëÇÑ ¼±¹Ú ³» ¸ÖƼ È© ¹«¼± ºê¸´Áö¿¡¼­ ¸ÖƼ¹Ìµð¾î ¼­ºñ½º¸¦ Áö¿øÇϱâ À§ÇÑ QoS¸¦ º¸ÀåÇÏ´Â ECMA-392 Çù·Â MAC ÇÁ·ÎÅäÄÝÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÏ´Â ÇÁ·ÎÅäÄÝÀº ECMA-392 ÀåÄ¡µé »çÀÌÀÇ Á¤º¸¸¦ ¹ÙÅÁÀ¸·Î È¿À²ÀûÀÎ °æ·Î¸¦ ¼±ÅÃÇÏ¿© Á÷Á¢ Àü¼ÛÀ» Çϰųª ¸±·¹ÀÌ Àü¼ÛÀ» Çϱ⠶§¹®¿¡ ÀåÄ¡ÀÇ QoS¸¦ º¸ÀåÇÏ´Â Åë½ÅÀ» Á¦°øÇÑ´Ù. ½Ã¹Ä·¹ÀÌ¼Ç °á°ú´Â Á¦¾ÈµÈ Çù·Â MAC ÇÁ·ÎÅäÄÝÀÌ ±âÁ¸ÀÇ ¹æ½Ä¿¡ ºñÇØ µ¥ÀÌÅÍ ¼öÀ²À» Çâ»ó ½ÃÅ°°í ÀÖÀ½À» ³ªÅ¸³½´Ù.
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(English Abstract)
In this paper, we use the ECMA-392 standard, the first cognitive radio networks to meet the demand for IT services in the ship. We propose a ECMA-392 cooperative MAC protocol to ensure QoS to support multimedia services in the ship area in a multi-hop wireless bridge using ECMA-392 networks. Because the proposed protocol transmits directly or relay transmission by selecting efficient routes based on the information of the ECMA-392 devices, it provides communication to ensure QoS of the device. The simulation results show that the proposed cooperative MAC protocol improves a throughput of devices compared to the existing method.
Å°¿öµå(Keyword) ECMA-392   Ship Area Network   Cognitive Radio   Cooperative   QoS  
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