Facebook V-band study

Google developed a computer interface system based on hand/motion sensing radar operating in the 60 GHz band. Facebook have concerns that the use of such devices might cause interference to wideband data transmission systems operating in the same band (e.g. Wi-Gig). Plum were commissioned to review the technical studies on the issue, and draft a[…]

Coexistence of terrestrial and satellite services at 26 GHz

For the Australian Department of Communications and the Arts, Plum analysed technical conditions influencing spectrum sharing in the 26 GHz band between satellite services and mobile broadband including review of inputs into the WRC-19 process. Plum undertook a review of key sharing constraints proposed by the satellite operator and associated parameters, and assessed proposed technical[…]

Technical and commercial diligence for a fixed wireless operator

We provided a diligence review for a private equity firm in support of a funding deal with a UK-based fixed wireless operator. Our work included management dialogue, review of dataroom materials, market assessment, technology architecture and dimensioning, and cost assessment. A report on risk assessment was presented to investors to advise on progressing the deal.

Spectrum allocation practices research

Plum conducted a research study for the Australian regulator ACMA to examine the international practices on the award of high-value spectrum, particularly for mobile use. The research covered a variety of award mechanisms adopted by regulators in other jurisdictions, including auctions, comparative tenders, administrative awards and hybrid formats. The outcomes of the awards were then[…]

Competition and economic assessment of the acquisition of WTT by HKBN in Hong Kong

Plum supported London Economics in carrying out an economic assessment of the acquisition by HKBN of WTT for the Hong Kong regulator OFCA. The merger analysis considered the impacts on potentially affected markets, including retail and wholesale fixed services, and took into account market trends and the implications of technology developments on supply and demand[…]

Support on 400 MHz spectrum

Plum Consulting provided support to ComReg on their proposed release of the 410-415.5 / 420-425.5 MHz sub band. In particular Plum considered the potential uses of the spectrum including further spectrum for PMR, PPDR, smart metering, IoT networks and smart grids. The study considered spectrum requirements for the different services and availability of other frequencies.[…]

Economic assessment of frequency bands for IMT services in Kosovo

This Plum study for the Kosovo regulator ARKEP involved the valuation of the frequency bands for IMT services. Benchmarking and econometric analysis were carried out to derive the market value of six bands (800, 900, 1800, 2100, 2600 and 3500 MHz) and recommendations were provided on the appropriate auction reserve prices and spectrum fees, taking[…]