Policy on Intellectual Property Right (IPR)
1
Executive summary
2
Abbreviations
3
Useful definitions
3.1
Radio frequency signal-to-interference ratio (C/I)
3.2
Radio frequency protection ratio (PR)
3.3
Receiver (front-end) overloading threshold
3.4
Adjacent channel leakage power ratio
3.5
“Can” tuners
3.6
“Silicon” tuners
4
References
4.1
Broadcasting technology characteristics
4.2
Mobile technology characteristics
5
Measurement methodology
5.1
Example test set-up
5.2
Wanted signal levels
5.3
Frequency offsets between interfering signal and wanted signal
5.4
Measurements in the presence of a time varying interfering signal
5.5
UMTS uplink
5.6
LTE – downlink
5.7
LTE – uplink
5.8
Interferer reference power level
5.9
Characterization of the interfering signal
5.10
Failure point assessment methods
5.11
Method for determining protection ratios and overloading thresholds
6
Conclusions and further work required
Annex 1 DVB-T receiver performance in the presence of interfering
signals from DVB‑T, UMTS and LTE
Annex 2 DVB-T2 receiver performance in the presence of interfering
signals from DVB-T2 and LTE