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CFS(Conference Framework Server)´Â Conference Framework±â¹ÝÀ¸·Î ±¸ÇöµÈ ¼­¹ö ±ºÀ¸·Î PTA(Push-To-All), Video Chatting, GSMA Video Sharing, Conference Server ±ºÀ¸·Î ³ª´©¾îÁ® ÀÖ½À´Ï´Ù.
PTA ¼­¹ö´Â Á¦°øµÇ´Â ¹Ìµð¾î ¼­ºñ½º Á¾·ù¿¡ µû¶ó¼­ Voice PTT, Video PTV, Data PTD·Î ±¸ºÐµÇ¸ç, Contents Streaming, ¿µ»ó °øÀ¯ ¼­¹ö¿Í ±¸ºÐµÇ¾î Á¦°øµÇ°í ÀÖ½À´Ï´Ù.
ÀÌµé ¼­¹öµéÀº Presence ¼­¹ö¿Í ¿¬°èÇÑ Presence Enable Service ¸¦ Á¦°øÇϸç, »ç¿ëÀÚ ±â¹ÝÀÇ policy¸¦ ÀÌ¿ëÇÏ¿© spam¼º ¼­ºñ½º ¿äûÀ¸·ÎºÎÅÍ »ç¿ëÀÚµéÀ» º¸È£Çϰí, ´Ù¾çÇÑ ´Ü¸»·ÎºÎÅÍ Àü¼ÛµÇ´Â ¼­·Î ´Ù¸¥ codecÀ» º¯È¯ÇÏ´Â transcoding ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.
CFS ¼­¹ö ±º
PTA(Push-To-All) Solution : PTT, PTV, PTD
PTA ¼­¹ö´Â OMA PoC(PTT over Cellular) Ç¥ÁØÀ» ±â¹ÝÀ¸·Î ´Ü¸»ÀÇ ¡°Push¡± ¹öưÀ» ´©¸£´Â Áï½Ã(instantly) ´ÙÀÚ°£ ¿µ»ó ¹× À½¼º, µ¥ÀÌÅÍ ¼¼¼ÇÀ» ¸¸µé¾î¼­, Âü¿©µÈ ¼¼¼Ç ¸â¹öµé°£¿¡ ¿µ»ó, À½¼º, µ¥ÀÌÅÍÀÇ point to multi-point ¼­ºñ½º¸¦ ÁÖ°í ¹Þ´Â °ÍÀÌ °¡´ÉÇϵµ·Ï ÇØÁÖ´Â ¼­¹öÀÔ´Ï´Ù. PTA(Push-To-All) ¼­¹ö´Â, ¹öưÀ» ´©¸£´Â »ç¿ëÀÚ¿¡°Ô¸¸ ¹Ìµð¾î¸¦ Àü¼ÛÇØÁÖ´Â °ÍÀÌ °¡´ÉÇϵµ·Ï ¹ß¾ð±Ç Á¦¾î (floor control)À» ÇØÁֱ⠶§¹®¿¡, ¹Ìµð¾î mixingÀÌ ÇÊ¿äÇÏÁö ¾ÊÀ¸¸ç, µû¶ó¼­ °í°¡ÀÇ mixing Àåºñ°¡ ÇÊ¿äÇÑ ¼­ºñ½º ´ëºñ Àúºñ¿ëÀ¸·Î ´ÙÀÚ°£ conference ¼­ºñ½º°¡ °¡´ÉÇϵµ·Ï ÇÕ´Ï´Ù. PTA ¼­¹öÀÇ ±¸¼ºÀº Àü¼ÛµÇ´Â ¹Ìµð¾îÀÇ Á¾·ù¿¡ µû¶ó¼­, PTT(Push-To-Talk, À½¼º), PTV(Push-To-Video, ¿µ»ó), PTD(Push-To-Data, µ¥ÀÌÅÍ)·Î ±¸ºÐµË´Ï´Ù.
Video Chatting Server
Video Chatting ¼­¹ö´Â IMS Core¸ÁÀÇ MRF¿Í ¿¬µ¿ÇÏ¿© ´ÙÀÚ°£ ¿µ»óäÆÃÀÌ °¡´ÉÇϵµ·Ï ÇÏ´Â ¼­¹öÀ̸ç, IM, Presence ¼­ºñ½º¿Í °áÇÕµÈ ¼­ºñ½º·Î Á¦°øÀÌ °¡´ÉÇÏ´Ù. MRF¸¦ ÅëÇÏ¿© ¼­ºñ½º¸¦ Á¦°øÇϱ⠶§¹®¿¡, MRF°¡ Á¦°øÇÏ´Â ´Ù¾çÇÑ ¼­ºñ½º¸¦ µ¿½Ã¿¡ Á¦°øÇÏ´Â ÀåÁ¡ÀÌ ÀÖ´Ù.
Video Sharing Server
GSMA Video Sharing ¼­¹ö´Â QoS°¡ º¸ÀåµÈ Circuit-Switched ±â¹ÝÀÇ ÅëÈ­ ¼­ºñ½º¿Í °áÇÕµÈ ÆÐŶ ±â¹Ý Video °øÀ¯ ¼­ºñ½º¸¦ Á¦°øÇÑ´Ù. Á¦°øÇÏ´Â Video °øÀ¯ ¼­ºñ½º´Â »ç¿ëÀÚ°£ Video ¼­ºñ½º¸¦ Æ÷ÇÔÇÏ¿©, Contents ¸¦ Á¦°øÇÏ´Â ±â´ÉÀ» Æ÷ÇÔÇÑ´Ù
Conference Server
  Conference Server´Â IMS ±â¹Ý¿¡¼­ ´Ù¾çÇÑ ¼­ºñ½º¸¦ Á¦°øÇϰíÀÚ ÇÏ´Â, Service Provider¿¡¼­ IMS ±â¹ÝÀÇ ¼­ºñ½º°¡ °¡´ÉÇϵµ·Ï IMS ±â¹ÝÀÇ ¼­ºñ½º ä³ÎÀ» Á¦°øÇØ ÁÝ´Ï´Ù.
IMS ±â¹ÝÀÇ Infra ¼º°ÝÀÇ ¼­ºñ½º¿Í ¿¬°èÇÏ´Â °ÍÀÌ °¡´ÉÇϹǷÎ, Àúºñ¿ëÀ¸·Î IMS±â¹ÝÀÇ ¼­ºñ½º¿Í ¿¬°èµÈ µ¶ÀÚÀûÀÎ ¼­ºñ½º Á¦°øÀÌ °¡´ÉÇϵµ·Ï ÇÕ´Ï´Ù.