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Ç¥ÁعøÈ£ TTAE.IT-G.987.3/R1 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2015-12-16 ÃÑÆäÀÌÁö 0
ÇѱÛÇ¥Áظí 10 ±â°¡ºñÆ® ¼öµ¿Çü ±¤Åë½Å¸Á (XG-PON): Àü¼Û¼ö·Å °èÃþ
¿µ¹®Ç¥Áظí 10-Gigabit-capable Passive Optical Networks (XG-PON): Transmission convergence (TC) layer specification
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº 10 Gbit/s ¼öµ¿Çü ±¤ ³×Æ®¿öÅ© ½Ã½ºÅÛÀ» À§ÇÑ Àü¼Û ¼ö·Å °èÃþÀ» ¼³¸íÇϸç, ´ÙÀ½ÀÇ ±Ô°ÝÀ» Æ÷ÇÔÇÑ´Ù.
- XG-PON Àü¼Û¼ö·Å(XGTC) °èÃþÀÇ ±¸Á¶
- XG-PON ÀÎĸ½¶·¹ÀÌ¼Ç ¹æ¹ý(XGEM), XGEMÇÁ·¹ÀÓ ½Äº°, ¼­ºñ½º µ¥ÀÌÅÍ À¯´Ö ºÐ¸®¸¦ Æ÷ÇÔÇÏ´Â ¼­ºñ½º Á¤ÇÕ ºÎ °èÃþÀÇ ±â´É
- ÇÏÇâ XG-PONÇÁ·¹ÀÓ°ú »óÇâ ¹ö½ºÆ® Çü½ÄÀÇ ±Ô°ÝÀ» Á¦°øÇÏ´Â ÇÁ·¹ÀÌ¹Ö ºÎ °èÃþÀÇ ±â´É
- ¼ø¹æÇâ ¿¡·¯ Á¤Á¤ ¹× ½ºÅ©·¥ºí¸µÀ» Æ÷ÇÔÇÏ´Â PHY Á¤ÇÕ ºÎ °èÃþÀÇ ±â´É
- »óÇ⠽úÐÇÒ ´ÙÁß Á¢¼Ó ¹× µ¿Àû ´ë¿ª ÇÒ´ç ¸ÞÄ¿´ÏÁòÀ» Æ÷ÇÔÇÏ´Â XG-PON ³»ÀåµÈ °ü¸® ±â´É
- XG-PON ¹°¸® °èÃþ OAM ¸Þ½ÃÁö ä³Î
- ONU È°¼ºÈ­ ¹æ¹ý
- - Á¡´ë´ÙÁßÁ¡ µ¿ÀÛ°ú TOD Åë½Å °üÁ¡ÀÇ Å¸ÀÌ¹Ö ÀÎÁõ, ¹«°á¼º °ËÁõ, ä³Î ºÐ¸®¿Í µ¥ÀÌÅÍ º¸È£¸¦ À§ÇÑ ¾Ïȣȭ ¸ÞÄ¿´ÏÁò
- ONU ¿¡³ÊÁö Àý°¨À» Áö¿øÇϱâ À§ÇÑ ½ÅÈ£ ¸ÞÄ¿´ÏÁò°ú ÇÁ·ÎÅäÄÝ
¿µ¹®³»¿ë¿ä¾à This standard describes the transmission convergence layer for 10-Gigabit-capable passive optical network systems, and includes the specification as follows:
- the layered structure of the XG-PON transmission convergence (XGTC) layer
- functionality of the service adaptation sublayer, including XG-PON encapsulation method (XGEM), XGEM frame delineation, and service data unit (SDU) fragmentation
- functionality of the framing sublayer with the specification of the downstream XG-PON frame and upstream burst formats
- functionality of the PHY adaptation sublayer, including forward error correction and scrambling
- XG-PON embedded management functionality, including upstream time-division multiple access and dynamic bandwidth assignment mechanisms
- the XG-PON physical layer OAM messaging channel
- the ONU activation method
- timing aspects of point-to-multipoint operation and time-of-day communication
- cryptographic mechanisms for authentication, integrity verification, channel isolation and data protection along with and the associated key exchange protocols
- signaling mechanisms and protocols to support ONU power saving.
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°ü·ÃÆÄÀÏ TTAE.IT-G.987.3_R1.pdf TTAE.IT-G.987.3_R1.pdf            

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