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Ç¥ÁعøÈ£ [ÆóÁö] TTAE.IE-802.3ba-Clause82 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2012-12-21 ÃÑÆäÀÌÁö 63
ÇѱÛÇ¥Áظí CSMA/CD Á¢±Ù¹ý ¹× ¹°¸®°èÃþ ±Ô°Ý 3±Ç °³Á¤ 4: 40 Gb/s ¹× 100 Gb/s ¿î¿ëÀ» À§ÇÑ MAC ÆĶó¹ÌÅÍ, ¹°¸®°èÃþ ¹× °ü¸® ÆĶó¹ÌÅÍ 82Àý: Physical Coding Sublayer (PCS) for 64B/66B, type 40GBASE-R and 100GBASE-R(IEEE802.3ba-2010-Clause82)
¿µ¹®Ç¥Áظí Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer SpecificationsAmendment 4: Media Access Control Parameters, Physical Layers and Management Parameters for 40 Gb/s and 100 Gb/s Operation : Physical
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº 40GBASE-R°ú 100GBASE-R¿¡¼­ »ç¿ëµÇ´Â ¹°¸® ÄÚµù ºÎ°èÃþÀ» Á¤ÀÇÇÑ´Ù.
40GBASE-R°ú 100GBASE-R¿¡¼­´Â µ¥ÀÌÅÍ¿Í Á¦¾î½ÅÈ£¸¦ Àü¼ÛÇϱâ À§ÇØ 64B/66B ÄÚµå
¸¦ »ç¿ëÇÑ´Ù. 40GBASE-R°ú 100GBASE-R¿¡¼­´Â °í¼Ó½ÅÈ£¸¦ Àü¼ÛÇϱâ À§ÇØ ¹°¸®°èÃþ¿¡
¼­ ´ÙÁß ·¹ÀÎÀ» »ç¿ëÇÏ°í ÀÖÀ¸¸ç À̸¦ À§ÇØ ¹°¸® ÄÚµù ºÎ°èÃþ¿¡¼­´Â Á¤·Ä Ç¥½ÄÀÚ¸¦ »ð
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¿µ¹®³»¿ë¿ä¾à This standard specifies a 64B/66B code for the Physical Coding Sublayer (PCS) that
is used in physical layer implementation. Both 40GBSAE-R and 100GBASE-R are
based on a 64B/66B code that supports transmission of data and control
characteristics. Data distribution is introduced to support multiple lanes in the physical
layer. PCS inserts periodically Alignment marker, which allows the receive PCS to align
data from multiple lanes.
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