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IM(Instant
Messaging) ¼¹ö´Â IP-based Messaging Service ¸¦ Á¦°øÇÏ´Â
¼¹ö·Î Session-based Messaging, Page mode Messaging, Collaboration,
Presence Enabled service. Deferred Messaging¸¦ Á¦°øÇÕ´Ï´Ù.
IM ¼¹ö°¡ Á¦°øÇÏ´Â Session-based Messaging Àº MSRP(Message Session
Relay Protocol)À» ÀÌ¿ëÇÏ¿© ½Å·Ú¼ºÀÖ°Ô ¼³Á¤µÈ connectionÀ» ÅëÇÑ interactive
´ëÈ ¼¼¼ÇÀ» ÀǹÌÇϸç, ÀÌ ¼¼¼ÇÀ» ÅëÇÏ¿© ÆÄÀÏ Àü¼Û ¹× streaming, Çù¾÷ µîÀÌ °¡´ÉÇÕ´Ï´Ù.
¶ÇÇÑ, IM ¼¹ö´Â Page mode Messaging À» Á¦°øÇϴµ¥, ÀÌ´Â SMS¿Í °°Àº ´Ü¹æÇâÀÇ
¸Þ½ÃÁö¸¦ Àü¼ÛÇϴµ¥ »ç¿ëµÇ¾î µ¿½Ã¿¡ ¸¹Àº »ç¿ëÀڵ鿡°Ô ¸Þ½ÃÁö¸¦ Àü¼ÛÇϴµ¥ ÀåÁ¡ÀÌ ÀÖÀ¸¸ç, ticker
¿Í °°Àº ¼ºñ½º¿Í ¿¬°èÇÏ¿© ¼ºñ½º¸¦ Á¦°øÇÏ´Â °ÍÀÌ °¡´ÉÇÕ´Ï´Ù.
À̿ܿ¡µµ user defined policy ±â´ÉÀ» ÅëÇØ¼ spam¼º ¸Þ½ÃÁö Â÷´Ü°ú, ´ëÈ ¸ñ·ÏÀ»
ÀúÀå, ¼ö½Å °ÅºÎÀÚ ¸ñ·Ï ÆíÁýÀ» ÇÒ ¼ö ÀÖ´Â ´Ù¾çÇÑ ºÎ°¡ ±â´ÉÀ» Á¦°øÇϰí ÀÖ½À´Ï´Ù.
IM ¼¹ö´Â SIP/MSRP ¿Í °°Àº Ç¥ÁØ ÇÁ·ÎÅäÄÝÀ» ±â¹ÝÀ¸·Î ±¸ÇöµÇ¾î IMS±â¹ÝÀÇ Å¸ ¼¹ö¿Í ¿¬µ¿ÀÌ
¿ëÀÌÇϸç, IMGW(IM Gateway)¸¦ ÅëÇÏ¿© ±âÁ¸ÀÇ instant messanger(¿¹: MSN,
nateOn) ¿Í ¿¬µ¿ÀÌ °¡´ÉÇÕ´Ï´Ù. IM ¼ºñ½º¿¡¼ °¡Àå Áß¿äÇÑ
°í·Á´ë»óÀÎ È®À强¿¡ À־µ ³×À̺íÄ¿¹Â´ÏÄÉÀ̼ÇÁîÀÇ IM ¼¹ö´Â »ç¿ëÀÚÀÇ Áõ°¡¿¡ µû¶ó¼ linear
ÇÏ°Ô ¼ö¿ë ¿ë·® ¹× ó¸® ¿ë·®ÀÌ Áõ°¡µÇ´Â ±¸Á¶·Î ¼³°èµÇ¾î ÀÖ¾î Ãʱâ ÅõÀÚºñ¿ëÀ» ÃÖ¼ÒÈÇÏ°í »ç¿ëÀÚ
Áõ°¡¿¡ µû¸¥ ¼Õ½¬¿î È®À强À» Á¦°øÇÕ´Ï´Ù.
¶ÇÇÑ, ½Ã±×³Î°ú º£¾î·¯¸¦ ºÐ¸®ÇÏ¿© IM AS(Application Server) ¿Í IM MS(Media
Server)·Î ±¸¼ºµÇ¾î ÀÖÀ¸¸ç, °¢°¢ µ¶¸³ÀûÀ¸·Î Áõ¼³ÀÌ °¡´ÉÇÕ´Ï´Ù. |
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| IM ¼¹ö ±º |
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IM Application Server |
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IM Media Server |
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IM Gateway |
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| Ç¥ÁØ ±Ô°Ý |
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3GPP TS 22.940, TS 23.218, TS 24.247
IETF RFC3261, RFC 3994
draft-ietf-simple-message-sessions
draft-ietf-simple-msrp-relays |
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