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. Makehe mei ai, 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 ki he 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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DTV DVB-T2 DVB-M ma'olunga vave Digital TV Receiver e me'alele ko kaa he puha DVB-T221
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Kaa DVB-T2 4 Tuner 4 'Enitena Digital TV Receiver ki vave ma'olunga auto to'oto'o 'aki USB faiva player HDMI 'a HDTV DVB-T24
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He ngaahi kaa DVB-T2 DVB-M USB HDMI ma'olunga vave HD SD TV receiver 2 'Enitena tuner
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KaDVB-T2 H265 ongo faikehekehe ʻi he TV ʻoku vave ʻene lele DVBT H264 MPEG4 1080p HDMI ki he DVB-T267 DVB-T269
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VAB-T COFDM receiver 900 902 928 930Mhz Wireless Video transmission Receiver
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Module DVB-T2 pcb 'o e kaa 4 tuner auto faka'ilekitulonika to'oto'o faka'ilekitulonika tv fa he receiver Siano chipset ki he DVBT2
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VAB-T VAB-T2 TV module H264 COFDM demodulator decoder kiʻi papa PCBA, fai ʻe Sony EW300 kehekehe
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Demodulation module mo e ngaahi meʻa ʻoku fai ki ai e ngaahi meʻa ʻoku fai ki ai e ngaahi meʻa ʻoku fai ki ai e ngaahi meʻa ʻoku ʻikai ke ʻi ai ha meʻa ʻi he t-t2 siano ʻSMS4470
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cofdm 'o e dvb-m kehekehe 10.1 monitoa ʻinisi fakaʻilekitulonika ʻo e TV-t2 ʻoku ne puke ʻa e hdmi ʻi tuʻa 6M 7M 8M bandwidth 170M ki he 930M tuʻo lahi 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 MHz band, mo ia foki. 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. Ko e 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 Sune 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.
Fakahokohoko ʻo e Tohi