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¿µ¹® Ç¥Áظí Common Requirements of Mission Critical Services over LTE (Technical Report)
ÇÑ±Û ³»¿ë¿ä¾à º» ±â¼úº¸°í¼­´Â MCPTT, MCData, MCVideo µî¿¡¼­ µÎ°³ ÀÌ»óÀÇ ¹Ì¼Ç Å©¸®Æ¼Äà ¼­ºñ½º¿¡ °øÅëÀûÀÎ ¼­ºñ½º ¿ä±¸»çÇ×À» Á¦°øÇÑ´Ù. ¹Ì¼Ç Å©¸®Æ¼Äà ¼­ºñ½º´Â LTE ¸¦ À§ÇÑ ±×·ìÅë½Å ½Ã½ºÅÛ Enabler (GCSE_LTE), Proximity ¼­ºñ½º (ProSe), ¹× 3GPP TS 22.179 [1] ¿¡ ±ÔÁ¤µÈ MCPTT, 3GPP TS 22.281 [2] ¿¡ ±ÔÁ¤µÈ MCVideo ¼­ºñ½º, 3GPP TS 22.282 [3] ¿¡ ±ÔÁ¤µÈ MCData ¼­ºñ½º µîÀÇ ºÎ°¡ÀûÀÎ ¿ä±¸»çÇ×ÀÌ ¹Ý¿µµÈ ´É·ÂÀ» Ȱ¿ëÇÑ´Ù. ¹Ì¼ÇÅ©¸®Æ¼Äà ¼­ºñ½º´Â °ø°ø ¾ÈÀü ÀÀ¿ë°ú ÀÏ¹Ý »ó¾÷Àû ÀÀ¿ë¿¡ (¿¹: À¯Æ¿¸®Æ¼ ȸ»ç ¹× öµµ ¿î¿µÀÚ µî) »ç¿ëµÉ ¼ö ÀÖ´Ù.
MC Service ¿ä±¸»çÇ×Àº °øÅë»çÇ×ÀÎ MCCoRe ¿Í PTT(Push To Talk) ¿¡ °üÇÑ MCPTT, µ¥ÀÌÅÍ¿¡ ƯȭµÈ MCData, ¿µ»ó¿¡ ƯȭµÈ MCVideo ±Ô°Ý µîÀ¸·Î ±¸¼ºµÇ¾î ÀÖ´Ù. ºÐ ¹®¼­´Â MCVideo ¿¡ °üÇÑ ±¹³» º¸°í¼­À̸ç MCData ´Â ÀÌ¹Ì ¸¸µé¾îÁ® ÀÖ°í, MCCoRe µµ ÈļÓÀ¸·Î ¸¸µé¾îÁú ¿¹Á¤ÀÌ´Ù. 2017.6¿ù ±âÁØÀ¸·Î 3GPP ¿¡¼­´Â MCCoRe, MCPTT, MCVideo, MCData °ü·Ã Stage 1 ¹®¼­´Â ¿Ï·áµÈ »óȲÀ̸ç stage 2 ¹®¼­´Â ÀÛ¾÷Áß¿¡ ÀÖ´Ù.
¿µ¹® ³»¿ë¿ä¾à This report provides the service requirements that are common across two or more mission critical services, that is MCPTT, MCData and MCVideo. The mission critical services make use of capabilities included in Group Communications System Enablers for LTE (GCSE_LTE) and Proximity Services (ProSe), with additional requirements specific to the MCPTT Service as specified in 3GPP TS 22.179 [1], MCVideo Service as specified in 3GPP TS 22.281 [2], and MCData Service as specified in 3GPP TS 22.282 [3]. The mission critical services can be used for public safety applications and also for general commercial applications (e.g., utility companies and railway operators).

MC Service requirements documents are composed of common requirements in MCCoRe, Push To Talk (PTT) specific requirements in MCPTT, Video specific requirements in MCVideo, and data specific requirements in MCData. This document is for MCData, while MCVideo and MCCoRe document will be developed sooner or later. As of 2017 June, in 3GPP, MCCoRe, MCPTT, MCVideo and MCData Stage 1 specifications were completed and stage 2 documents are under development.
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°ü·ÃÆÄÀÏ    TTAR-06.0182_[2].pdf TTAR-06.0182_[2].pdf
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LTE ¸¦ ÀÌ¿ëÇÑ ¹Ì¼Ç Å©¸®Æ¼Äà ¼­ºñ½º °øÅë ¿ä±¸»çÇ× (±â¼úº¸°í¼­) TTAR-06.0182 2017-10-31 Á¦Á¤ À¯È¿ ¾øÀ½ TTAR-06.0182_[2].pdf