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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
±¸°£º° QoE ÇÁ·¹ÀÓÀ» ÀÌ¿ëÇÑ QoE ³×Æ®¿öÅ© ¼³°è ¹× ±¸Çö |
¿µ¹®Á¦¸ñ(English Title) |
Design and Implementation of A Section-Specific QoE Frame for Efficient QoE Measurement |
ÀúÀÚ(Author) |
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Sungchol Cho
Li Han
Shimin Sun
Xianshu Jin
Jing Liu
Sunyoung Han
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¿ø¹®¼ö·Ïó(Citation) |
VOL 41 NO. 04 PP. 0151 ~ 0166 (2014. 08) |
Çѱ۳»¿ë (Korean Abstract) |
±âÁ¸ÀÇ Qo E(Quality of Experience) ÃøÁ¤ ¹æ½ÄÀº ¼ºñ½º Á¦°ø ¼¹ö¿¡¼ºÎÅÍ »ç¿ëÀÚ°¡ ¼ºñ½º¸¦ ¹Þ´Â ´Ü¸»±â±îÁö Àüü ±¸°£À» ¹¾î ÃøÁ¤ÇÏ¿´´Ù. ÀÌ´Â ´Ü¼øÈ÷ Qo EÇ°ÁúÀÇ ÁÁ°í ³ª»Ý¸¸À» ÆÇ´ÜÇÒ ¼ö ÀÖ¾úÀ¸¸ç Qo EÇ°ÁúÀÌ ³ªºüÁú °æ¿ì ÇØ°á¹æ¾ÈÀ» Á¦½ÃÇÒ ¼ö ¾ø¾ú´Ù. ¶ÇÇÑ Qo EÁöÇ¥°¡ ¹«¼öÈ÷ ¸¹±â ¶§¹®¿¡ ¾î¶»°Ô »ç¿ëÇØ¾ß ÇÏ´Â ±¹Á¦Àû ±ÔÁ¤ÀÌ ¾ø´Ù. º» ³í¹®Àº Qo EÁöÇ¥¸¦ ³×Æ®¿öÅ©¿Í »ç¿ëÀÚ °üÁ¡¿¡¼ ºÐ¼®ÇÏ¿© ¼ºñ½º¸¦ Á¦°øÇÏ´Â ¼¹öºÎÅͶó¿ìÅͱîÁö, ¶ó¿ìÅÍ¿¡¼ ¼ºñ½º ¹Þ´Â ´Ü¸»±â±îÁö, ¼ºñ½º ¶ó¿ìÅÍ¿¡¼ »ç¿ëÀÚ¶ó¿ìÅͱîÁö 3ºÎºÐÀ¸·Î ³ª´©°í °¢°¢ÀÇ ¿µ¿ª¿¡ ¸Â´Â Qo EÁöÇ¥ÇÁ·¹ÀÓÀ» Á¦½ÃÇÑ´Ù. À̸¦ ÅëÇÏ¿© KOREN-CER NET ȯ°æ¿¡¼ Qo E³×Æ®¿öÅ©¸¦ ¼³°è ¹× ±¸ÇöÇÏ°í Qo E³×Æ®¿öÅ©ÀÇ ¾ÈÁ¤¼º, »ç¿ëÀÚºÒ¸¸ ÇØ°á½Ã°£ ´ÜÃà, ³×Æ®¿öÅ© º¯È¿¡ µû¸¥ ÄÁÅÙÃ÷ ÀûÀÀ È¿°ú¸¦ ÀÔÁõÇÏ¿´´Ù.
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¿µ¹®³»¿ë (English Abstract) |
The present method of measuring QoE (Quality of Experience) was to measure the whole block from the server that provides service to the terminal that the client gets the service. In this way, it was possible to simply determine whether the quality of QoE was good or not, and when the quality of QoE became bad, there was no way of presenting solutions. Also, as QoE metrics are numerous, there has been no strict regulation on how to use. This study analyzed QoE metrics in the viewpoints of network and clients, subdivided the whole service into three phases including one from the server providing the service to the router, another from the router to the terminal getting the service, and the third from the service router to the client router, and presented QoE metric frames appropriate for each phase. Through this, in the KOREN-CERNET environment, this study designed and embodied QoE network and demonstrated stability of QoE network, reduction in client complaint settlement time, and content adjustment effect according to the network change.
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Å°¿öµå(Keyword) |
»ç¿ëÀÚÇ°ÁúÆò°¡
±¸°£º°QoE ÃøÁ¤ÁöÇ¥
QoS Ç°Áú
QoE ÇÁ·¹ÀÓ
QoS
DSIS
SSCQE
ACR
QoE
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