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Ç¥ÁØÁ¾·ù | Á¤º¸Åë½Å´ÜüǥÁØ(TTAS) | ||||||||||||||||
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Ç¥ÁعøÈ£ | TTAE.ET-GS ORI 002-1 | ±¸ Ç¥ÁعøÈ£ | |||||||||||||||
Á¦°³Á¤ÀÏ | 2013-12-18 | ÃÑ ÆäÀÌÁö | 16 | ||||||||||||||
ÇÑ±Û Ç¥Áظí | ¿ø°Ý ¹«¼±±¹ ÀÎÅÍÆäÀ̽º – ÇÏÀ§ °èÃþ | ||||||||||||||||
¿µ¹® Ç¥Áظí | Remote Radio Unit Interface – Low Layers | ||||||||||||||||
ÇÑ±Û ³»¿ë¿ä¾à | º» Ç¥ÁØÀº RU¿Í DU °£ ÀÎÅÍÆäÀ̽ºÀÇ ÇÏÀ§ °èÃþÀ» ´ÙÀ½°ú °°ÀÌ Á¤ÀÇÇÑ´Ù.
- ÇÏÀ§ °èÃþ¿¡ ´ëÇÑ ±Ô°ÝÀº CPRI ÇÏÀ§ °èÃþ°ú ȣȯµÊ. - ¹°¸®ÀûÀÎ ÀÎÅÍÆäÀ̽º·Î ±¤ ¶Ç´Â Àü±âÀû ÀÎÅÍÆäÀ̽º¸¦ Áö¿øÇÔ. - CPRI ÇÁ·ÎÅäÄÝÀ» ±â¹ÝÇÑ Á¦¾î Æò¸éÀÇ ¿î¿ë ¹æ¾ÈÀ» Á¤ÀÇÇÔ. - °¢ ¹«¼± ±Ô°Ýº°·Î »ç¿ëÀÚ Æò¸éÀÇ IQ µ¥ÀÌÅÍ ¸ÅÇÎ ¹× Æ÷¸Ë ¹æ¾È Á¤ÀÇ - ÀÎÅÍÆäÀ̽º Ãʱ⠱¸µ¿ ÀýÂ÷ Á¤ÀÇÇÔ. |
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¿µ¹® ³»¿ë¿ä¾à |
This standard specifies the low layers in the interface between radio units and digital units as follows;
- Low Layers shall be compliant to CPRI Specification. - Physical interface shall support optical and electrical interface - ORI compliant nodes shall apply the usage of sub-channels defined in CPRI control words. - The user plane may be configured to transport IQ sampled data for E-UTRA, UTRA-FDD, or both E-UTRA and UTRA-FDD simultaneously. - Interface start-up sequence |
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°ü·Ã IPR È®¾à¼ | Á¢¼öµÈ IPR È®¾à¼ ¾øÀ½ | ||||||||||||||||
°ü·ÃÆÄÀÏ |
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