LTE RBs/ Subcarriers

  1. How Many subcarriers/RBs are there in 5/10/20 MHz channel?
Channel Bandwidth, MHz 1.4 3 5 10 15 20
Subcarriers per Resource Block 12 12 12 12 12 12
Number of Resource Blocks 6 15 25 50 75 100
Total subcarriers 128 256 512 1024 1536 2048
Occupied Subcarriers 72 180 300 600 900 1200

Back To LTE Interview Question

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