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Ç¥ÁعøÈ£ TTAE.IE-802.11ay-2020 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2021-12-08 ÃÑÆäÀÌÁö 774
ÇѱÛÇ¥Áظí Â÷¼¼´ë 60 GHz WLAN (IEEE Std 802.11ay-2020)
¿µ¹®Ç¥Áظí Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications ? Amendment 2: Enhanced throughput for operation in license-exempt bands above 45 GHz
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº 45 GHz¸¦ ÃÊ°úÇÏ´Â ºñ¸éÇ㠴뿪¿¡¼­ µ¿ÀÛÇϸç 20 Gbps ÀÌ»óÀÇ Àü¼Û¼Óµµ¸¦ Á¦°øÇÏ´Â WLAN ±â¼úÀÎ IEEE Std 802.11ayTM-2021 Ç¥ÁØÀ» ÁØ¿ëÇÑ Ç¥ÁØÀÌ´Ù. º» Ç¥ÁØÀº 45 GHz¸¦ ÃÊ°úÇÏ´Â ºñ¸éÇ㠴뿪¿¡¼­ MU-MIMO, ä³Î º»µù ¹× ä³Î °áÇÕ, Çâ»óµÈ ä³Î ¾×¼¼½º, Çâ»óµÈ ºöÆ÷¹Ö Æ®·¹ÀÌ´× Áö¿ø µîÀ» ÅëÇØ ´Ü¸»´ç Àü·Â È¿À²À» À¯ÁöÇϰųª Çâ»ó½ÃÅ°¸é¼­ ±âÁ¸ 802.11adÀÇ ¼º´ÉÀ» ´ëÆø Áõ´ë½ÃÅ°°í ±âÁ¸ 802.11ad¿Í ÇÏÀ§ ȣȯ¼ºÀ» °®´Â IEEE 802.11¿¡ ´ëÇÑ Çâ»óµÈ PHY¿Í MAC ±Ô°ÝÀ» Á¦°øÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This standard is an amendment to IEEE 802.11 physical layers (PHY) and medium access control layer (MAC) that enables at least 20 Gbps throughput operating in license-exempt bands above 45 GHz. This standard supports enhanced PHY and MAC specification that can dramatically increase the throughput of 802.11ad by providing MU-MIMO, channel bonding/channel aggregation, enhanced channel access and enhanced beamforming training, and ensures backward compatibility with legacy directional multi-gigabit stations while maintaining or improving the power efficiency per station.
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°ü·ÃÆÄÀÏ TTAE.IE-802.11ay-2020.pdf TTAE.IE-802.11ay-2020.pdf            

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