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Ç¥ÁعøÈ£ TTAE.IT-Y.2019 ±¸Ç¥ÁعøÈ£
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ÇѱÛÇ¥Áظí NGNÀÇ ÄÜÅÙÃ÷ Àü´Þ ±â´É ±¸Á¶
¿µ¹®Ç¥Áظí Content delivery functional architecture in NGN
Çѱ۳»¿ë¿ä¾à NGN¿¡¼­ »ç¿ëÀÚ¿¡°Ô ÄÜÅÙÃ÷ Àü´Þ ¿ªÇÒÀ» ´ã´çÇÏ´Â ÄÜÅÙÃ÷ Àü´Þ ±â´É ±¸Á¶¸¦ Á¤ÀÇÇÑ´Ù. ÄÜÅÙÃ÷ Àü´Þ ±â´ÉÀº ÀÀ¿ë ±â´É, ¼­ºñ½º Á¦¾î ±â´É, ³×Æ®¿öÅ© ±â´É, ´Ü¸» ±â´É°ú ¸Þ½ÃÁö¸¦ ±³È¯ÇÏ¿© ÄÜÅÙÃ÷ Àü´Þ ¿ªÇÒÀ» ¼öÇàÇÑ´Ù. ÀÌ ¶§ Àü´Þ ¸ÞÄ¿´ÏÁòÀº À¯´Ïij½ºÆ®¿Í ¸ÖƼij½ºÆ®°¡ »ç¿ëµÈ´Ù.
¿µ¹®³»¿ë¿ä¾à The key aspects of content delivery are to locate content delivery instances in the NGN and to provide delivery of content to the end-users. Content delivery functions are described in [ITU T Y.1910].
Content delivery functions interact with application functions, service control functions, network functions and end-user functions (e.g., functions in the home network, corporate network, etc.). Content delivery mechanisms are based on unicast and/or multicast.
This Recommendation describes the content delivery functional architecture, the related functional requirements and procedures.
In this Recommendation, only the NGN architecture options (IMS and non-IMS) are addressed.
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°ü·ÃÆÄÀÏ TTAE_[1].IT-Y.2019.pdf TTAE_[1].IT-Y.2019.pdf            

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