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| Ç¥ÁØÁ¾·ù | Á¤º¸Åë½Å´ÜüǥÁØ(TTAS) | ||||||||||||||||
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| Ç¥ÁعøÈ£ | TTAE.OT-CUS.0-R004-v16.01 | ±¸ Ç¥ÁعøÈ£ | |||||||||||||||
| Á¦°³Á¤ÀÏ | 2025-12-05 | ÃÑ ÆäÀÌÁö | 544 | ||||||||||||||
| ÇÑ±Û Ç¥Áظí | O-RAN ±â¹Ý °³¹æÇü ÇÁ·ÐƮȦ ÀÎÅÍÆäÀ̽º: Á¦¾î, »ç¿ëÀÚ ¹× µ¿±âÈ Æò¸é | ||||||||||||||||
| ¿µ¹® Ç¥Áظí | O-RAN based Open Fronthaul Interfaces: Control, User and Synchronization Plane | ||||||||||||||||
| ÇÑ±Û ³»¿ë¿ä¾à | ÀÌ Ç¥ÁØÀº ±âÁö±¹ÀÇ °³¹æÇü ÇÁ·ÐƮȦ ¾ÆÅ°ÅØÃ³(RU-DU ±â´É ºÐÇÒ), °³¹æÇü ¹«¼± ÀåÄ¡(O-RU)¿Í °³¹æÇü ºÐ»ê ÀåÄ¡(O-DU)°£ Àü¼Û ¹× ÇÁ·ÎÅäÄÝ ±¸Á¶, º¸¾È ¿ä±¸»çÇ×, Á¦¾î Æò¸é/»ç¿ëÀÚ Æò¸é/µ¿±âÈ Æò¸é ÇÁ·ÎÅäÄÝ µîÀ» Æ÷ÇÔÇÑ´Ù. ¼¼ºÎÀûÀ¸·Î µ¥ÀÌÅÍ ¾ÐÃà, °øÀ¯ ¼¿ ¹× °øÀ¯ O-RU ±¸Á¶, ºöÆ÷¹Ö ÁöÁ¤ µîÀ» Á¤ÀÇÇϸç, Çù´ë¿ª »ç¹°ÀÎÅÍ³Ý È¯°æ°ú ¿¡³ÊÁö Àý°¨ ±â´É Áö¿øÀ» À§ÇÑ È®Àå ±Ô°Ýµµ ¼¼úÇÑ´Ù. | ||||||||||||||||
| ¿µ¹® ³»¿ë¿ä¾à | This standard specifies the open fronthaul architecture for base stations, including the functional split between the Radio Unit (RU) and the Distributed Unit (DU), the transmission and protocol structures, security requirements, and the protocols for the control plane, user plane, and synchronization plane. Specifically, it defines data compression, shared cell and shared O-RU architectures, and beamforming indication, and provides extensions to support narrowband Internet of Things (IoT) environments and energy-saving functions. | ||||||||||||||||
| °ü·Ã IPR È®¾à¼ | Á¢¼öµÈ IPR È®¾à¼ ¾øÀ½ | ||||||||||||||||
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