ÀÚ·á°Ë»ö-Ç¥ÁØ

Ȩ > ÀڷḶ´ç > ÀÚ·á°Ë»ö > Ç¥ÁØ

ÀÚ·á °Ë»ö°á°ú

°Ë»öÆäÀÌÁö·Î
Ç¥ÁØÁ¾·ù Á¤º¸Åë½Å±â¼úº¸°í¼­(TTAR)
Ç¥ÁعøÈ£ TTAR-06.0267 ±¸ Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2022-10-26 ÃÑ ÆäÀÌÁö 26
ÇÑ±Û Ç¥ÁØ¸í ½º¸¶Æ®°øÀåÀ» À§ÇÑ µ¶¸³Çü ºñ°øÁß ³×Æ®¿öÅ©ÀÇ °øÁ¸ ¼º´É(±â¼úº¸°í¼­)
¿µ¹® Ç¥Áظí Coexistence performance of standalone non-public network for smart factory(Technical Report)
ÇÑ±Û ³»¿ë¿ä¾à ½º¸¶Æ® °øÀå µî¿¡ È°¿ë °¡´ÉÇÑ 5G ³×Æ®¿öÅ©´Â °øÁß ³×Æ®¿öÅ©¿¡ ÀÇÁ¸ÇÏÁö ¾Ê´Â µ¶¸³ÀûÀÎ ºñ°øÁß ³×Æ®¿öÅ© ÇüÅ·Π±¸Ãࡤ¿î¿µÇÒ ¼ö ÀÖ´Ù. ÀÌ·¯ÇÑ ½º¸¶Æ® °øÀå ³»¿¡ ±¸ÃàµÈ µ¶¸³Çü ºñ°øÁß ³×Æ®¿öÅ©´Â ½º¸¶Æ® °øÀå ¿ÜºÎÀÇ °øÁß ³×Æ®¿öÅ©¿Í °øÁ¸ÇÒ ¼ö ÀÖ´Ù.
¸ðÀǽÇÇè °á°ú¿¡ µû¸£¸é, µ¿ÀÏ ÁÖÆļö ÀÌ¿ë ½Ã °øÁß ³×Æ®¿öÅ©ÀÇ ¾÷¸µÅ© ¼º´ÉÀÌ Å©°Ô ¿­È­µÇ´Âµ¥, ÀÌ´Â ¸ÅÅ©·Î °øÁß ³×Æ®¿öÅ©ÀÇ °­ÇÑ Àü·Â¿¡ ÀÇÇÑ °£¼· ¿µÇâÀ» ¹Þ±â ¶§¹®ÀÌ´Ù. ±ÕÇüÀûÀÎ TDD ÆÐÅÏÀ¸·Î µ¿±âÈ­½Ã ¾÷¸µÅ© ¼º´ÉÀº °³¼±µÇ³ª, ´Ù¿î¸µÅ© ¼º´ÉÀÌ ¿­È­µÈ´Ù. ÀÎÁ¢ ÁÖÆļö ä³ÎÀ» ÀÌ¿ëÇÒ °æ¿ì URLLC ¼º´ÉÀº 100% ¸¸Á·Çϳª, Àü¼Û ¼Óµµ ¼º´ÉÀÌ ¿­È­µÇ´Â °æÇâÀº µ¿ÀÏ ÁÖÆļö ÀÌ¿ë °æ¿ì¿Í À¯»çÇÏ´Ù. °øÁß ³×Æ®¿öÅ© ÀÌ¿ëÀÚ°¡ ½º¸¶Æ® °øÀå ³»¿¡ ÀÖ´Â °æ¿ì¿¡´Â °øÀå º® Åõ°ú ¼Õ½ÇÀÌ ¾ø±â ¶§¹®¿¡ ´õ Å« ¼º´É ¿­È­¸¦ º¸¿©ÁØ´Ù.
ÀÎÁ¢ÇÑ °øÀå ³»¿¡ ¼³Ä¡µÈ ºñ°øÁß ³×Æ®¿öÅ©°¡ °øÁ¸ÇÏ´Â °æ¿ì¿¡ URLLC ¼º´ÉÀ» ¸ðÀǽÇÇèÇÏ¿´´Ù. °øÀå°£ ÀÌ°Ý °Å¸®°¡ ÁÙ¾îµé¼ö·Ï ¾÷¸µÅ© ¼º´ÉÀÇ ¿­È­°¡ Ä¿Áö´Â °ÍÀ» º¸¿©ÁØ´Ù. º® Åõ°ú ¼Õ½ÇÀÌ 24 dBÀÎ °æ¿ì¿¡´Â ÀÌ°Ý °Å¸®¿¡ °ü°è¾øÀÌ ¿ä±¸ ¼º´ÉÀ» 100% ¸¸Á·ÇÏ¿´´Ù.
¿µ¹® ³»¿ë¿ä¾à 5G network for smart factory can be built and operated in the form of standalone NPN. This NPN may coexist with PN or other NPN.
Simulation results show that, in co-channel condition, performance of NPN is degraded by high gNode B power of macro PN. If balanced TDD pattern is used, uplink performance is improved but downlink performance is not. When adjacent channel is used, NPN shows 100% URLLC performance but PN throughput performance is degraded as in the case of co-channel. If PN users are in the factory, performance degradation becomes severer due to the absence of factory wall penetration loss.
Performance between smart factory NPNs is also evaluated by simulation. As distance between NPNs decreases, uplink URLLC performance more degraded. If wall penetration loss is 24 dB, simulation results shows 100% URLLC performance regardless of distance between NPNs.
°ü·Ã IPR È®¾à¼­ Á¢¼öµÈ IPR È®¾à¼­ ¾øÀ½
°ü·ÃÆÄÀÏ    TTAR-06.0267.pdf TTAR-06.0267.pdf
Ç¥ÁØÀÌ·Â
Ç¥Áظí Ç¥ÁعøÈ£ Á¦°³Á¤ÀÏ ±¸ºÐ À¯È¿
¿©ºÎ
IPR
È®¾à¼­
ÆÄÀÏ
½º¸¶Æ®°øÀåÀ» À§ÇÑ µ¶¸³Çü ºñ°øÁß ³×Æ®¿öÅ©ÀÇ °øÁ¸ ¼º´É(±â¼úº¸°í¼­) TTAR-06.0267 2022-10-26 Á¦Á¤ À¯È¿ ¾øÀ½ TTAR-06.0267.pdf