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Current Result Document :
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¿µ¹®Á¦¸ñ(English Title) |
Policy-based Dynamic Channel Selection Architecture for Cognitive Radio Tactical Wireless Networks |
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Jong-yon Kim
Se-hoon Kwon
Eun-ho Kim
Byeong-hee Roh
Geunkyung Choi
Bong Jhin Shin
Soo Bum Park
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¿ø¹®¼ö·Ïó(Citation) |
VOL 39 NO. 1(B) PP. 0072 ~ 0074 (2012. 06) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®Àº ¹Ì·¡ ±º¿¡¼ CR (Cognitive Radio) ±â¼úÀ» Àû¿ëÇÑ ÀüÅõ¹«¼±¸Á¿¡¼ÀÇ È¿À²ÀûÀÎ ÁÖÆļö »ç¿ëÀ» À§ÇÑ Á¤Ã¥±â¹Ý µ¿Àû ä³Î ¼±Á¤ ±¸Á¶¸¦ Á¦¾ÈÇÑ´Ù. ÀüÅõ¹«¼±¸Á¿¡¼´Â »ó¿ëÀÇ ±âÁö±¹°ú °°Àº Coordinator°¡ Á¸ÀçÇÏÁö ¾Ê±â ¶§¹®¿¡ È¿À²ÀûÀΠä³Î »ç¿ëÀ» À§Çؼ °¢ »óȲ¸¶´Ù ¾î¶»°Ô ´ëÀÀÇÒ °ÍÀΰ¡¿¡ ´ëÇÑ °í·Á»çÇ×ÀÌ ÀÖ´Ù. ÀÌ¿¡ ´ëÇÑ ÇØ°áÃ¥À¸·Î Á¤Ã¥±â¹ÝÀÇ µ¿Àû ä³Î ¼±Åà ±¸Á¶¸¦ Á¦¾ÈÇϸç, ÀÌ´Â °¢ »óȲ¿¡ µû¸¥ ±ÔÄ¢À̳ª ÇൿÀ» »çÀü¿¡ Á¤Ã¥À¸·Î Á¤ÀÇÇÏ¿© ƯÁ¤ Coordinator°¡ ¾ø´õ¶óµµ ÇØ´ç »óȲÀÌ ¹ß»ýÇÏ¸é »çÀü Á¤ÀÇµÈ Á¤Ã¥¿¡ ÀÇÇؼ µ¿Àû ä³Î ¼±ÅÃÀ» ÇÏ´Â °ÍÀÌ´Ù. Áï, ÀüÅõ¹«¼±¸Á¿¡¼ ÀÛÀü»óȲÀ̳ª Àü¼úÅë½Åȯ°æÀÇ º¯È¿¡ µû¶ó PU (Primary User)³ª SU (Secondary User)¸¦ µ¿ÀûÀ¸·Î ÇÒ´çÇÏ´Â °ÍÀ» ÀǹÌÇÑ´Ù. ¸ðÀÇ ½ÇÇè°á°ú º°µµÀÇ Á¤Ã¥ ¾øÀÌ RandomÇÏ°Ô µ¿Àû ä³ÎÀ» ¼±ÅÃÇÏ´Â ±âÁ¸±â¹ýº¸´Ù Á¤Ã¥±â¹ÝÀÇ ±â¹ýÀÌ ¿ùµîÇÑ ¼º´ÉÇâ»óÀ» º¸¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
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