TABLE 3.7 Assumed UE ACLRs for corrected UE PR values Centre Channel offset frequency ACLR N (8 MHz channels) offset (dB) (MHz) 1 10 25.2 2 18 32.2 Other offsets (corresponding to 26-74 88.0 dBm/8 MHz) –65 The ACLR correction method is described in Recommendation ITU-R BT.2033. The co-channel values used in the correction calculation were the AWGN figures in Table 3.8. PR0 It should be noted that, for a frequency offset the adjacent channel selectivity (ACS) of the ∆f, receiver should be calculated from the un-corrected protection ratio at the offset (PR(∆f)). Different values than those appearing in Table 3.7, will require a recalculation of the corrected UE PR values. TABLE 3.8 Corrected protection ratios (dB) for a DVBT2 signal (defined in Table 3.3) interfered with by an LTE UE signal in adjacent channels for silicon tuners (from Recommendation ITU-R BT.2033) Channel offset N No. of 8 MHz channels/ 1 Mbit/s UE 10 Mbit/s UE 20 Mbit/s UE Rx. (centre frequency traffic loading traffic loading traffic loading tested offset) PR percentile PR percentile PR percentile (dB) (dB) (dB) 50th 90th 50th 90th 50th 90th Co-channel AWGN 11 19 19 19 19 19 19 (0) Co-channel LTE (0) 11 10 11 18 18 19 19 1/(10) 11 -6 –6 –6 –6 –6 –6 2 (18) 11 –13 –13 –13 –13 –13 –13 3 (26) 11 -48 -44 –44 –26 –45 –50 4 (34) 11 -45 –46 –36 –48 –52 –45 5 (42) 11 –47 –37 –48 –44 –54 –46 6 (50) 11 –50 –38 –49 –43 –52 –45 7 (58) 11 -44 –50 –41 –49 –44 –53 8 (66) 11 –50 –41 –49 –42 –54 –45 9 (74) 11 –50 –43 –49 –43 –54 –47
TABLE 3.7 Assumed UE ACLRs for corrected UE PR values Channel offset N (8 MHz channels) Centre frequency offset (MHz) ACLR (dB) 1 10 25.2 2 18 32.2 Other offsets (corresponding to –65 dBm/8 MHz) 26-74 88.0 The ACLR correction method is described in Recommendation ITU-R BT.2033. The co-channel PR0 values used in the correction calculation were the AWGN figures in Table 3.8. It should be noted that, for a frequency offset ∆f, the adjacent channel selectivity (ACS) of the receiver should be calculated from the un-corrected protection ratio at the offset (PR(∆f)). Different values than those appearing in Table 3.7, will require a recalculation of the corrected UE PR values. TABLE 3.8 Corrected protection ratios (dB) for a DVBT2 signal (defined in Table 3.3) interfered with by an LTE UE signal in adjacent channels for silicon tuners (from Recommendation ITU-R BT.2033) Channel offset N 8 MHz channels/ (centre frequency offset) No. of Rx. tested 1 Mbit/s UE traffic loading 10 Mbit/s UE traffic loading 20 Mbit/s UE traffic loading PR percentile (dB) PR percentile (dB) PR percentile (dB) 50th 90th 50th 90th 50th 90th Co-channel AWGN (0) 11 19 19 19 19 19 19 Co-channel LTE (0) 11 10 11 18 18 19 19 1/(10) 11 –6 –6 –6 –6 –6 -6 2 (18) 11 –13 –13 –13 –13 –13 –13 3 (26) 11 –44 –26 -48 –45 –50 -44 4 (34) 11 –46 –36 –48 -45 –52 –45 5 (42) 11 –47 –37 –48 –44 –54 –46 6 (50) 11 –50 –38 –49 –43 –52 –45 7 (58) 11 –50 –41 –49 –44 –53 -44 8 (66) 11 –50 –41 –49 –42 –54 –45 9 (74) 11 –50 –43 –49 –43 –54 –47
R-REP-BT.2254-1-2014-MSW-E.docx