Ç¥ÁØÈ­ Âü¿©¾È³»

TTAÀÇ Ç¥ÁØÇöȲ

Ȩ > Ç¥ÁØÈ­ °³¿ä > TTAÀÇ Ç¥ÁØÇöȲ

Ç¥ÁعøÈ£ TTAE.IR-M.1457-14 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2019-12-11 ÃÑÆäÀÌÁö 1530
ÇѱÛÇ¥Áظí Áö»ó IMT-2000 ÀÎÅÍÆäÀ̽º ¼¼ºÎ ±Ô°Ý
¿µ¹®Ç¥Áظí Detailed specifications of the terrestrial radio interfaces of International Mobile Telecommunications-2000 (IMT-2000)
Çѱ۳»¿ë¿ä¾à ÀÌ Ç¥ÁØÀº ¡®Recommendation ITU-R M.1457-14¡¯ À» ¿ø¹® ÁØ¿ëÇÏ´Â ¿µ¹® Ç¥ÁØÀÌ´Ù. ITU-RÀº 2000³â 5¿ù óÀ½À¸·Î 3¼¼´ë À̵¿Åë½Å ±¹Á¦Ç¥ÁØÀ» Á¦Á¤ÇÑ ÀÌÈÄ Áö¼ÓÀûÀ¸·Î ÁøÈ­ÇÏ´Â 3¼¼´ë À̵¿Åë½Å ¼¼ºÎ ±â¼ú ±Ô°ÝÀ» ¹Ý¿µÇϱâ À§ÇØ 1~2³â ÁÖ±â·Î M.1457 ±Ç°í¸¦ °³Á¤ÇÏ°í ÀÖ´Ù. M.1457¿¡ Æ÷ÇÔµÈ 3¼¼´ë À̵¿Åë½Å ±â¼úÇ¥ÁØÀº ¾Æ·¡ÀÇ ÃÑ 6°³ ±â¼ú ±ºÀ¸·Î ºÐ·ùµÈ´Ù.

a) IMT-2000 CDMA Direct Spread : ºñµ¿±â¹æ½ÄÀ¸·Î WCDMA/HSDPA/LTE FDD·Î ÁøÈ­ (Ç¥ÁØÈ­´Üü: 3GPP)
b) IMT-2000 CDMA Multi Carrier : µ¿±â¹æ½ÄÀ¸·Î CDMA2000/CDMA2000-1x EVDO·Î ÁøÈ­ (Ç¥ÁØÈ­´Üü: 3GPP2)
c) IMT-2000 CDMA TDD : ½ÃºÐÇÒ ¹æ½ÄÀ¸·Î TD-SCDMA/LTE TDD·Î ÁøÈ­ (Ç¥ÁØÈ­´Üü: 3GPP)
d) IMT-2000 TDMA Single Carrier : ¹Ì±¹(TIA)¿¡¼­ °³¹ßÇÑ À̵¿Åë½Å ±â¼ú·Î¼­ EDGE·Îµµ ºÒ¸²
e) IMT-2000 FDMA/TDMA : À¯·´(ETSI)¿¡¼­ °³¹ßÇÑ Cordless ÀüÈ­ ±â¼ú·Î¼­ DECT·Îµµ ºÒ¸²
f) IMT-2000 OFDMA TDD WMAN : ¿ì¸®³ª¶ó ÁÖµµ·Î °³¹ßÇÑ À̵¿Åë½Å±â¼ú·Î Mobile-WiMAX, WiBro·Îµµ ºÒ¸² (Ç¥ÁØÈ­´Üü: IEEE)

¿ì¸®³ª¶óÀÇ °æ¿ì, 3¼¼´ë À̵¿Åë½Å ±â¼ú·Î¼­ IMT-2000 CDMA Direct Spread, CDMA Multi Carrier, OFDMA TDD WMANÀÇ ±Ô°Ý °³ ¹ßÀÛ¾÷¿¡ Àû±ØÀûÀ¸·Î Âü¿©ÇÏ¿´´Ù. ÀÌÇ¥ÁØ ¹®¼­¿¡¼­´Â 2019³â 1¿ù 14Â÷ °³Á¤µÈ ¡®M.1457¡¯ Ç¥ÁØÀ» ¿µ¹® ÁØ¿ëÄÚÀÚ ÇÑ´Ù. ¡®M.1457-14¡¯¿¡´Â 3GPPÀÇ ¡®Release 14¡¯ ±â¼ú ±Ô°Ý µîÀÌ Ãß°¡µÇ¾ú´Ù.
¿µ¹®³»¿ë¿ä¾à The standard is same as ¡®Recommendation ITU-R M.1457-14¡¯. At May 2000, ITU-R published the first edition of the IMT-2000 Recommendation for the 3rd Generation Mobile Communication. Since then, ¡®Recommendation ITU-R M.1457¡¯ is regularly revised within 1 ~ 2 years to include its evolved technology. M.1457 included 6 technologies as shown in below.
a) IMT-2000 CDMA Direct Spread : operated as asynchronous mode and evolved to WCDMA/HSDPA/LTE FDD (Standardization body: 3GPP)
b) IMT-2000 CDMA Multi Carrier : operated as synchronous mode and evolved to CDMA2000/CDMA2000-1x EVDO (Standardization body: 3GPP2)
c) IMT-2000 CDMA TDD : operated as time division multiplexing and evolved to TD-SCDMA/LTE TDD (Standardization body: 3GPP)
d) IMT-2000 TDMA Single Carrier : developed by United State(TIA), and also known as EDGE
e) IMT-2000 FDMA/TDMA : Cordless telephone technology which was developed by ETSI, and also known as DECT
f) IMT-2000 OFDMA TDD WMAN : Korea was actively driven the development of its technology, and also known as Mobile-WiMAX, WiBro.

Korea has been actively participated in the development of specification of IMT-2000 CDMA Direct Spread, CDMA Multi Carrier, and OFDMA TDD WMAN. The standard adopts the 14th revision to M.1457 which was published at January 2019. The M.1457-14 added the 3GPP Release 14 technical specifications, etc.
±¹Á¦Ç¥ÁØ
°ü·ÃÆÄÀÏ TTAE.IR-M.1457-14_PDF.zip TTAE.IR-M.1457-14_PDF.zip            

ÀÌÀü
ÃË°¢»óÈ£ÀÛ¿ë ¸ÞŸ µ¥ÀÌÅÍ
´ÙÀ½
64ºñÆ® ºí·Ï¾ÏÈ£ HIGHT