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Ç¥ÁعøÈ£ | TTAE.IT-G.987.3/R1 | ±¸Ç¥ÁعøÈ£ | |
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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 ¾ÏÈ£È ¸ÞÄ¿´ÏÁò - ONU ¿¡³ÊÁö Àý°¨À» Áö¿øÇϱâ À§ÇÑ ½ÅÈ£ ¸ÞÄ¿´ÏÁò°ú ÇÁ·ÎÅäÄÝ |
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¿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 |