목록Wireless Comm./Theory (2)
UOMOP
OFDM 하향 링크(Down Link) 자원 할당
Resource Element 12개 = Resource Block 1개 LTE sub-carrier bandwidth = 15Khz LTE total bandwidth = 30Mhz (but, use only 20Mhz) # of total sub-carrier = 2048 # of used sub-carrier = 1320 15Khz x 12 x 110 = 15Khz x 1320 = 19.8Mhz = about 20Mhz
Wireless Comm./Theory
2022. 4. 26. 17:32