Policy on Intellectual Property Right (IPR)
Annex 1 (Normative) Planning criteria, including protection ratios, for DVB
second generation digital terrestrial television systems in the VHF/UHF bands
for 7 and 8 MHz channel bandwidth
1 Protection ratios for DVB-T2 wanted digital terrestrial television
signals
1.1 Wanted signal configuration
1.2 Characteristics of the LTE interfering signal
1.3 Notes applying to protection ratio and overload threshold
tables
1.4 Protection of a DVB-T2 digital terrestrial television signal
interfered with by a DVB‑T2 digital terrestrial television
signal
1.5 Protection ratios and overload thresholds for DVB-T2 interfered
with by LTE base station and user equipment signals
1.5.1 Protection of a DVB-T2 digital terrestrial
television signal interfered with by a LTE‑BS signal
1.5.2 Protection of a DVB-T2 digital terrestrial
television signal interfered with by a LTE‑UE signal
1.6 Correction factors for different wanted DVB-T2 system variants
and different reception conditions
1.7 Selection of PR and Oth for sharing studies
1.8 Effect of transient interference on protection ratios
2 Minimum field strengths for DVB-T2 terrestrial digital television
3 References
Attachment 1 to Annex 1 Calculation of minimum field strength and minimum
median equivalent field strength
Attachment 2 to Annex 1 Can tuner test results
Attachment 3 to Annex 1 Effect of transient interference on protection ratios
1 Background
2 Measurements
2.1 Signal sources
2.2 Frequency offsets
2.3 Measurement procedure
2.4 Receivers tested
3 Results
4 Conclusions
Attachment 4 to Annex 1 TV tuner technologies and characteristics
Annex 2 (Normative) Planning criteria, including protection ratios, for DVB
second generation digital terrestrial television systems in the VHF/UHF bands
for 6 MHz channel bandwidth
1 Protection ratios for 6 MHz DVB-T2 wanted digital terrestrial television
signal
1.1 Protection ratios for a wanted DVB-T2 signal interfered with by
a digital terrestrial television signal
1.2 Protection ratios for a wanted DVB-T2 signal interfered with by
an analogue terrestrial television signal
Annex 3 (Informative) Additional test results
1 Additional test result from the UK
2 Additional test result from the Russian Federation
Annex 4 (Normative) Other planning factors
1 Field strength distribution with location
2 Reception using portable equipment inside buildings and vehicles
2.1 Height loss: Lh
2.2 Building entry loss: Lb
High:
Medium:
Low:
2.3 Vehicle entry loss: Lv
3 Receiving antenna discrimination
4 Antennas for portable and mobile receivers
4.1 Antennas for portable reception
4.2 Antennas for hand-held reception
4.3 Antennas for mobile reception
5 Man-Made Noise (MMN)
Annex 5 (Informative) Failure point assessment methods
1 Subjective failure point (SFP) method for protection ratio measurements
Annex 6 (Normative) Tropospheric and continuous interference
1 Tropospheric and continuous interference
Annex 7 (Normative) Planning criteria, including protection ratios, for ATSC
3.0 second generation digital terrestrial television systems in the VHF/UHF
bands
1 Protection ratios for ATSC 3.0 digital terrestrial television signals
2 Minimum field strengths for ATSC 3.0 terrestrial digital television
3 References
Annex 8 (Normative) Planning criteria for DTMB-A digital television systems in
the VHF/UHF bands
1 Protection ratios for DTMB-A wanted digital terrestrial television
signals
1.1 Protection of a DTMB-A signal interfered with by a DTMB-A
signal
1.2 Protection of DTMB-A signal interfered with by analogue
terrestrial television
1.2.1 Protection from co-channel interference
1.2.2 Protection from lower adjacent channel (N –
1) interference
1.2.3 Protection from upper adjacent channel (N +
1) interference
2 Protection ratios for wanted analogue terrestrial television signals
interfered with by unwanted DTMB-A 8 MHz signals
2.1 Protection of wanted vision signals interfered with by DTMB-A 8
MHz signal
2.1.1 Protection from co-channel interference
2.1.2 Protection from lower adjacent channel interference
2.1.4 Protection from image channel interference
2.1.5 Protection from adjacent and overlapping channel
interference
3 Minimum field strengths for DTMB-A fixed reception
4 Minimum median field strength for mobile DTMB-A reception
4.1 Required average C/N for mobile reception
4.2 Receiver noise figure