• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

±¹³» ³í¹®Áö

Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

Á¤º¸°úÇÐȸ ³í¹®Áö C : ÄÄÇ»ÆÃÀÇ ½ÇÁ¦

Current Result Document : 1 / 1

ÇѱÛÁ¦¸ñ(Korean Title) ¹«¼± ³×Æ®¿öÅ© ȯ°æ¿¡¼­ Wi-Fi CCTV ¿µ»ó¼­ºñ½º Ç°Áú ÃøÁ¤
¿µ¹®Á¦¸ñ(English Title) Measurement of Wi-Fi CCTV Video Service Quality in Wireless Network
ÀúÀÚ(Author) ±è±¤Çö   ¹Ú½Â¼·   KwangHyun Kim   Seung Seob Park  
¿ø¹®¼ö·Ïó(Citation) VOL 18 NO. 08 PP. 0607 ~ 0611 (2012. 08)
Çѱ۳»¿ë
(Korean Abstract)
µðÁöÅÐ Wi-Fi CCTV ½Ã½ºÅÛÀº ±³ÅëÁ¦¾î °¨½Ã¼ö´ÜÀº ¹°·Ð ÀÌ°Å´Ï¿Í °¢Á¾ »ç°Ç°ú »ç°í¿¡ ´ëÇÑ »çÀü ¿¹¹æÀ̳ª »çÈÄ Á¶Ä¡ ¼ö´ÜÀ¸·Î ¸¹Àº ºÐ¾ß¿¡¼­ »ç¿ëµÇ°í ÀÖÀ¸¸ç, ´Ù¾çÇØÁö°í º¹ÀâÇÑ Çö´ë »çȸ¿¡ À־ ±× Çʿ伺ÀÌ ´õ¿í Å©°Ô ´ëµÎµÇ¾î °¡°í ÀÖ´Ù. ±âÁ¸ÀÇ ¹«¼± ¿µ»ó ½Ã½ºÅÛÀº È­ÁúÀÌ ºÒÅõ¸íÇÏ°í ºÒÈ®½ÇÇÏ´Â µîÀÇ ¿©·¯ °¡Áö ¹®Á¦Á¡À» Áö´Ï°í ÀÖÀ¸¸ç °Ë»ö°úÁ¤¿¡ À־µµ ½Å¼ÓÇÏÁö ¸øÇÏ´Â µîÀÇ ±â¼úÀûÀÎ ÇÑ°è°¡ ÀÖ´Ù. º» ³í¹®¿¡¼­´Â ¹«¼± ³×Æ®¿öÅ©¿¡¼­ Wi-Fi CCTVÀÇ ¿µ»ó¼­ºñ½ºÀÇ ÃÖÀûÈ­µÈ Ç°Áú ÃøÁ¤À» À§Çؼ­ RIP¿Í OSPF ¶ó¿ìÆà ÇÁ·ÎÅäÄÝÀ» ÀÌ¿ëÇÑ ½ÇÇè ³×Æ®¿öÅ©¸¦ ±¸¼ºÇÏ¿©, °´°üÀûÀÎ È­ÁúÆò°¡¹æ¹ýÀÎ PSNRÀ» ÀÌ¿ëÇÏ¿© °á°ú °ªÀ» ÃøÁ¤ÇÏ°í ºÐ¼®ÇÏ¿´´Ù. ±×¸®°í RIP°ú OSPF ¶ó¿ìÆà ÇÁ·ÎÅäÄݵéÀÌ ¹«¼± LAN ȯ°æ¿¡¼­ Wi-Fi CCTV ÀÇ ½Ç½Ã°£ ¿µ»ó ¼­ºñ½º Ç°Áú¿¡ ¾î¶² ¿µÇâÀ» ¹ÌÄ¡´ÂÁö¿¡ ´ëÇÑ »ó°ü°ü°è¸¦ ³ªÅ¸³»¾ú´Ù.
¿µ¹®³»¿ë
(English Abstract)
Digital Wi-Fi CCTV system is a lot of using traffic control, preventing accident and taking follow-up measure. Development of Wireless LAN and IP network technology creates new service which applying to fusion technologies such as CCTV, IPTV, and so on. Also, The development of Wireless LAN is very important in Wi-Fi CCTV network field which requires the best quality of service on the security, QoS and bandwidth. In this paper, we introduce various wireless LAN and Wi-Fi CCTV network technology. And then, we construct various experimental network for performance measurement of Wi-Fi CCTV video quality. On constructed experimental network, we measure PSNR which computes the peak signal-to-reconstructed video measurement in experimental network environment, analyze PSNR value. And as a result of measurement, we propose optimum network environment for Wi-Fi CCTV service provider.
Å°¿öµå(Keyword) ¹«¼± ³×Æ®¿öÅ©   ¶ó¿ìÆà ÇÁ·ÎÅäÄÝ   Wireless Network   CCTV   PSNR   Routing Protocol  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå