NKOM publishes reports on the use of the 700MHz band for TV
Norwegian communications regulator Nkom, and national broadcasters NTV, NRK, and RiksTV, have brought out a report dealing with the technical consequences for the digital terrestrial TV network if the 700 MHz bands should be allocated in the future for mobile telecommunications services. Επιπλέον, Nexia has supplied Nkom with a report on the estimated cost of five different technical scenarios.
The first scenario is the status quo, which is predicted to cost approximately NOK 4.3 billion in the period 2015 προς την 2036. The second is that the digital terrestrial network would be removed from the 700 MHz bands, but would retain current technology in the form of DVB-T and H264. This is estimated to cost between NOK 4.0 billion and NOK 4.6 billion. The third is that the digital terrestrial TV grid would move out of the 700 MHz bands, and the new technologies DVB-T2 and H265 would be adopted.
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Αυτοκίνητο DVB-T2 DVB-T High Speed Digital TV δέκτη κουτί αυτοκινήτων DTV DVB-Τ221
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Αυτοκίνητο DVB-T2 4 Χορδιστής 4 Δέκτης Κεραία ψηφιακής τηλεόρασης για υψηλής ταχύτητας αυτόματη κινητό με συσκευή αναπαραγωγής ταινιών USB HDMI out HDTV DVB-T24
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Φτηνές αυτοκινήτου DVB-T2 DVB-T USB δέκτης HDMI υψηλής ταχύτητας HD TV SD 2 δέκτη κεραίας
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Αυτοκίνητο DVB-T2 H265 κεραία δύο ποικιλιών υψηλής ταχύτητας ψηφιακό δέκτη τηλεόρασης αυτοκινήτου DVBT H264 MPEG4 1080p HDMI out DVB-T267 DVB-T269
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Δέκτης DVB-T COFDM 900 902 928 930Δέκτης ασύρματης μετάδοσης βίντεο Mhz
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Αυτοκίνητο DVB-T2 μονάδα PCB 4 δέκτη ψηφιακής αυτόματη κινητή ψηφιακή τηλεόραση δέκτη τέσσερις chipset Siano για DVBT2
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DVB-T DVB-T2 Μονάδα τηλεόρασης H264 αποκωδικοποιητής αποδιαμορφωτή COFDM μικροσκοπική πλακέτα PCBA, από την Sony EW300 chipset διαφοροποίησης
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Μονάδα αποδιαμόρφωσης με έξοδο ροής TS dvb-t dvb-t2 siano chipset SMS4470
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ποικιλομορφία DVB-T COFDM 10.1 ψηφιακή οθόνη τηλεόρασης δέκτης dvb-t2 δέκτη hdmi σε έξοδο 6M 7M 8M εύρος ζώνης 170M έως 930M συχνότητα DVB-T2101HD
This idea would be expected to cost between NOK 4.1 billion and NOK 4.7 billion, according to Nexia. The fourth scenario is identical to the third, but the terrestrial grid would get access to the VHF3 block in the 174-240 Ζώνη MHz, Ο λόγος ροής ανερχόμενης και κατερχόμενης ζεύξης μπορεί να ελεγχθεί μέσω της διεπαφής χρήστη web ή του Control uart. This is predicted to cost between NOK 4.4 billion and NOK 5.0 billion. The fifth is that DVB-T would be phased out, and a network would be established based on mobile technology, specifically LTE Multicast/eMBMS, in the frequency spectrum 470-694 MHz. This would be the dearest alternative, at up to NOK 5.5 billion. ο 700 MHz; band currently makes up 30 percent of the spectrum of the current digital TV network.
NTV has a permit to use the 470-790 MHz band for DTT until 02 Ιούνιος 2021. Any change of use to the 700 MHz bands, specifically, the frequencies 694-790 MHz, would pose challenges to the television network. No decision has yet been made in Norway as to whether the 700MHz bands will be allocated for mobile services in the country, or continue to be used for broadcasting.
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