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How DL and UL frequencies are calculated from EARFCN ?

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How DL and UL frequencies are calculated from EARFCN ?
posted Oct 15, 2014 by Ganesh

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1 Answer

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The carrier frequency in the uplink and downlink is designated by the E-UTRA Absolute Radio Frequency Channel
Number (EARFCN) in the range 0 - 65535. The relation between EARFCN and the carrier frequency in MHz for the
downlink is given by the following equation, where FDL_low and NOffs-DL are given in table 5.7.3-1 and NDL is the
downlink EARFCN.
FDL = FDL_low + 0.1(NDL – NOffs-DL)
The relation between EARFCN and the carrier frequency in MHz for the uplink is given by the following equation
where FUL_low and NOffs-UL are given in table 5.7.3-1 and NUL is the uplink EARFCN.
FUL = FUL_low + 0.1(NUL – NOffs-UL)

Please check spec 36.101

answer Oct 16, 2014 by Sudhanshu Kumar Srivastav
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