talk Satellite
 
Americas Asia-Pacific EMEA
Sponsors








  
















 
 


   

 

Missing spectrum could hamper fixed wireless NBN rollout


Users in the outer metropolitan fringes of Sydney, Melbourne, Brisbane, Adelaide, Perth and Canberra could be forced to use an NBN satellite connection rather than its fixed wireless LTE service because of a lack of spectrum.

In a copy of the draft corporate report that had been prepared for the previous Labor government, NBN Co said it was exploring options for providing services to these areas. However, unless it can acquire additional spectrum the users will have to use a satellite service – unless the FTTP rollout was extended.

NBN Co holds spectrum licences to operate in both the 2.3 GHz and 3.4 GHz spectrum bands. However, it noted in a section on “material issues” that could impact the wireless rollout that it had spectrum in “the majority but not all areas planned to be covered.”

“If additional spectrum is not obtained to serve these areas then coverage will need to be provided either through the satellite network or by extending the FTTP network,” it said.
NBN Co holds spectrum in areas adjacent to the boundary of other operators and is required to limit interference with these operators. It noted that it is not able to build the wireless network to the edge of spectrum boundaries due to the requirement to limit interference. As a result, it potentially prevents the deployment of a small proportion of sites currently planned.

Another issue cited that could hamper the wireless rollout is the acquisition of a large number of greenfield sites, where co-location towers are not available. It noted that these sites also require environmental and other development approvals from local authorities.

“The planned rollout of the Fixed Wireless Network may be limited by the inability to acquire new sites,” NBN Co noted in the draft corporate report.

The fixed wireless portion of the NBN is scheduled to be completed by the end of FY2016. Capital expenditure for the fixed wireless and satellite networks is forecast to total approximately $3.5 billion to FY2021, representing 9% of NBN Co’s total capital expenditure.

Geoff Long, COMMSDAY