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Ç¥ÁعøÈ£ [ÆóÁö] TTAK.IR-F1668-1 ±¸Ç¥ÁعøÈ£
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¿µ¹®Ç¥Áظí Error Performance Objectives for Digital Fixed Wireless Systems
Çѱ۳»¿ë¿ä¾à Ç¥ÁØÀÇ»ç°æ·Î(HRP)ÀÇ ÀÚ±¹ ¹× ±¹°¡°£ Àå°Å¸® µðÁöÅÐ °íÁ¤¹«¼±½Ã½ºÅÛÀÇ ¿À·ù¼º´É ¸ñÇ¥¸¦ »êÁ¤ÇÏ´Â ¹æ¹ýÀ¸·Î¼­ °¢°¢ÀÇ °æ·Î¿¡ Àû¿ëµÇ´Â ¿À·ù½Ã°£À²(ESR), ½É°¢ ¿À·ù½Ã°£À²(SESR) µîÀÇ ³»¿ë°ú Àü¼Û°Å¸®¿¡ ÀÇÇÑ ¿À·ù¼º´É ¸ñÇ¥ÀÇ °ü°è¼º¿¡ ´ëÇÏ¿© Á¤ÀÇÇÏ°í ÀÖ´Ù. ¶ÇÇÑ, Á¦°øµÈ »êÁ¤ ÀýÂ÷¿¡ ´ëÇÑ ÀÌÇظ¦ µ½±â À§ÇÏ¿© ºÎ¼Ó¼­ 1¿¡¼­ º»¹®¿¡ ÁÖ¾îÁø ÀýÂ÷¸¦ ÀÌ¿ëÇÏ¿© ÇØ´ç °æ·ÎÀÇ ¿À·ù¼º´É ¸ñÇ¥ »êÁ¤ ¿¹¸¦ Á¦°ø.
¿µ¹®³»¿ë¿ä¾à This standard provides useful information on error performance objectives for real digital fixed wireless links used in 27,500 km hypothetical reference paths (HRP), connections including national paths and international paths. This standard provides errored second ratio (ESR) and severely errored second ratio (SESR) which are related to error performance objectives depending on the lengths of reference paths. It is the only standard defining error performance objectives for real digital fixed wireless links. Examples of calculations of the error performance parameters to refer error performance objectives of digital FWS are given in Annex 1.
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