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Ç¥ÁعøÈ£ TTAK.KO-06.0544-Part2 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2021-12-08 ÃÑÆäÀÌÁö 30
ÇѱÛÇ¥Áظí RF ºöÆ÷¹Ö ½ÅÈ£ Àü¼ÛÀ» À§ÇÑ TDD Åë½Å ±â¹Ý Á¦¾î ±â¼ú - Á¦2ºÎ: ÇÁ·ÎÅäÄÝ
¿µ¹®Ç¥Áظí Time Division Duplex(TDD) Communication Technology for Controlling RF Beam-Forming Signal Transmission - PART 2 : Protocols
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº RF ºöÆ÷¹Ö ½ÅÈ£ Àü¼ÛÀ» À§ÇÑ TDD Åë½Å ±â¹Ý Á¦¾î ±â¼úÀ» ±ÔÁ¤ÇÑ´Ù. º» Ç¥ÁØ¿¡¼­´Â 2.4GHz, 5.8GHz ȤÀº ISM ¹êµå ³»¿¡¼­ÀÇ Legacy Åë½Å ¸ðµâÀ» ÀÌ¿ëÇÏ¿© STU-SRU °£ÀÇ Åë½Å Á¢¼ÓÀ» Á¤ÀÇÇϸç, ºöÆ÷¹Ö ½ÅÈ£ Àü¼Û Á¦¾î¸¦ À§ÇÑ ¸Þ½ÃÁö Æ÷¸ËÀ» Á¤ÀÇÇÑ´Ù. ¶ÇÇÑ, TDD Åë½Å ±â¹ÝÀÇ STU/SRU ºñÄÜ ±³È¯À» ÅëÇÑ ¹× ºöÆ÷¹Ö ½ÅÈ£ Àü¼Û Á¦¾î¸¦ µ¿½Ã¿¡ »ç¿ëÇÏ´Â °ÍÀ» Á¤ÀÇÇÑ´Ù. ±×¸®°í RF ºöÆ÷¹Ö ½ÅÈ£ Àü¼Û Á¦¾î¸¦ À§ÇÑ Àüü ½Ã³ª¸®¿À, TDD ¹æ½Ä¿¡¼­ÀÇ GDP ½½·Ô ÇÒ´ç ¹æ½Ä, ŸÀÌ¹Ö ´ÙÀ̾î±×·¥ Á¤º¸, ¿ì¼± ¼øÀ§ °è»ê µîÀ» Á¤¸®ÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This standard specifies a TDD type control technique for RF beamforming wireless signal transmission. We defines communication connection between STU and SRU using Legacy communication module in ISM band and defines message format for controlling RF directional signal transmission. Also it is defined to use both TDD-based STU / SRU beacon exchange and beamforming signal transfer control simultaneously using ISM communication Band. The overall scenario for beamforming wireless signal transmission control, DSS slot allocation scheme in TDD, timing diagram information and priority calculation are summarized.
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°ü·ÃÆÄÀÏ TTAK.KO-06.0544-Part2.pdf TTAK.KO-06.0544-Part2.pdf            

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