Australia may refarm 1.5-GHz, 3.6-GHz for MBB
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Australian telecoms regulator ACMA has proposed refarming spectrum in the 1.5-GHz and 3.6-GHz bands for mobile broadband, including potentially in future 5G networks.
In a discussion paper, the regulator has proposed re-planning the spectrum bands in light of the international interest in utilizing them for mobile broadband by the ITU-R and APT, as well as individual countries. The regulator is seeking feedback from the industry and other stakeholders.
ACMA said the bands are currently used for a range of other services – including satellite and fixed broadband services in the 3.6-GHz band, and defence use and fixed services in the 1.5-GHz band.
“There are international standards that support 4G technologies in both the 1.5-GHz and 3.6-GHz bands. Importantly, the 3.6-GHz band is also being looked at internationally as an early band for 5G and the ACMA has decided to bring forward discussion of its future use,” ACMA chairman Richard Bean said.
“This paper gives current users of the bands as well as potential new entrants an opportunity to help us better understand the issues relevant to each band. Their views will help us to determine what, if any, frequencies and geographical areas should be considered in a possible future re-farming of the bands for mobile broadband.”
Questions & Answers
Q.Which specific spectrum bands are being considered for refarming in Australia?
Which specific spectrum bands are being considered for refarming in Australia?
The Australian telecoms regulator ACMA has proposed refarming spectrum in the 1.5-GHz and 3.6-GHz bands. These are being considered for mobile broadband, potentially including future 5G networks, in response to international interest and standards.
Q.Why is ACMA considering these particular spectrum bands for refarming now?
Why is ACMA considering these particular spectrum bands for refarming now?
ACMA is considering these bands due to international interest from ITU-R and APT, as well as other countries, in using them for mobile broadband. The 3.6-GHz band is particularly significant as it is being internationally assessed as an early band for 5G.
Q.What current services operate in the 1.5-GHz and 3.6-GHz bands?
What current services operate in the 1.5-GHz and 3.6-GHz bands?
The 3.6-GHz band is currently used for services such as satellite and fixed broadband. The 1.5-GHz band is presently used for defence purposes and various fixed services, which will need to be considered during the refarming process.
Q.What is the purpose of ACMA's discussion paper regarding spectrum refarming?
What is the purpose of ACMA's discussion paper regarding spectrum refarming?
The paper aims to gather feedback from current users and potential new entrants on the issues relevant to each band. Their views will help ACMA determine which frequencies and geographical areas might be considered in a future refarming for mobile broadband.