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Table 2 System parameters of the proposed VTR-MB-OFDM system

From: Performance evaluation of variable transmission rate OFDM systems via network source coding

  prob, f ̂ 1 (·),N=10
  x[0] y[0] x[1]( y[1])
Entropy 3.1036 3.1036 3.8950
Encoding rate (bits/sample), R enc = R enc , x [ S 2 ] or R enc,y [0] 4.5091 4.5091 5.3636
Averaged number of usedsubcarrier L · R enc M 1128 1128 1341
Approximately allocatedbandwidth (MHz) L · R enc M ·Δf 5.5 5.5 6.5
Transmission bit rate (Mbps), R b = L · R enc M · f s · M N T + N CP 5.18 5.18 6.16
  modular, f ̂ 2 (·),N=50
  x [0] y [0] x [1]( y [1])
Entropy 5.3790 5.3790 6.3344
Encoding rate (bits/sample), R enc = R enc , x [ S 2 ] or R enc,y[0] 7.8200 7.8200 7.8200
Averaged number of usedsubcarrier L · R enc M 1955 1955 1955
Approximately allocatedbandwidth (MHz) L · R enc M ·Δf 9.5 9.5 9.5
Transmission bit rate (Mbps), R b = L · R enc M · f s · M N T + N CP 8.98 8.98 8.98