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Enhancing Internet Penetration in Nigeria Using KA-Band Broadband Satellites

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By Andrew Aroh

For a start, what is the classical definition of true broadband. Broadband is generally triple play data, voice and video access link, especially an internet access link, usually defined in terms of the minimum amount of bandwidth to which the enduser has access, and whose characteristics facilitate the use of advanced telecommunications applications and services.

Some definitions fix broadband access threshold at 1.5Mbps (T-1) speed in North America and at 2Mbps (E-1) speed in Europe, including Nigeria.

There are two important questions to address:

  1. Why is it that the high penetration of GSM in Africa and Nigeria in particular the issue of digital divide is still prevalent?
  2. How can Africa and Nigeria in particular secure sustainable universal access but affordably?

Recall that according to the broadband commission for digital development, the issue of Universal service for broadband, which is vitally important in ensuring that citizens in remote and rural areas can have access even though they live outside more profitable urban areas.

This is important because in this age of Information and Communications Technology (ICT). It is crucial to reach the rural and remote areas as well or Nigeria as a whole will fall further behind and the digital divide between “the haves and the have not” will remain divergent.

This underscores the New Roles for the Space & Satellite industry on Digital Economy, especially financial services now emphasized by the United Nations (UN) through the ITU-T.

So, is it not time for Nigeria to make a Legislation enabling HOME BUILDERS to include INTERNET CONNECTIVITY as part of the bargain for Social and Economic Welfare?

Government of Nigeria has included broadband as part of universal services obligations, regarding access to the internet as a utility and an essential tool for social and Economic Welfare. We recall that Nigeria planned big for the ITU Telecoms World 2016. Among the topics for the forum was:

New approaches to connectivity; re-imaging the satellite industry: How demand for always-on connectivity is leading to innovative connectivity solutions, new players and new markets for the satellite industry.

The topic underscores the way broadband is defined classically by ITU telecommunications monitory process (as distinct by ICT professionals) which usefully emphasize:

  • Broadband’s always-on (dedicated access) character
  • The user ability to upgrade her or his access bandwidth as the need arises
  • The consideration that the local link be neither a limiting factor in deploying existing applications or a bottleneck in encouraging new ones.

These factors justifies the use of the phrase “Anywhere, Anytime” for true broadband connectivity and access.

  • True Broadband performance shows up with the satellites that use Ka-band (20-30GHz) for satellite to-and-from ground transmission.
  • The higher frequency of Ka-band system allows easy implementation of satellite spot beams, which when combined with channelized switching provides a capacity of a single Ka-band that can easily exceed that of Ku-band satellite by a factor of four or more.

With such systems, Ka-band allows satellites to provide access-oriented circuits to an entire continent at prices comparable to terrestrial delivery in cities. This will find broad residential applications where access services are more price sensitive.

However, flexibility defines the coming generation of broadband satellites. This is because by the long life and broad geographic scope, a satellite must be able to shift capacity among beams through onboard processing and space switching.

In the wake of COVID-19 pandemic, SSPI NIGERIA has identified growth in the following area:

  1. Education: Online teaching via satellite/distance learning via satellite
  2. Management: Video conferencing for management meetings
  3. Direct-To-Home Broadband Internet Access/Connectivity via Satellite.

The above applications have become very essential and are in high demand in Nigeria.

Note that the above applications demands: Two-way Satellite Internet access service with broadband consumer VSAT/other innovative products in personal connectivity, M2M and GLOBAL BROADBAND.

We are looking at the Satellite Networking Technology Solutions and Services that have the following features:

  • A modern, technological product that provides subscribers with access to high-speed internet even in regions where the use of alternative access methods to the network are difficult
  • High-quality and affordable broadband access to the internet
  • Low-cost residential kits
  • Supports automatic services activation-indoor or outdoor
  • Where broadband consumer or professional VSAT is required:
    • It is an innovative VSAT-in-a-Box
    • Availability of the required capacity is guaranteed
    • Reliability, Availability, & Flexibility of installation receiving equipment
    • Broadband consumer VSAT terminal which can be self-installed.
    • All outdoor solution, which further simplifies self-install, maintenance and easy mounting or placement.

Because of the issue of rain fade, the African region has seen a predominant of C-band satellites. However, the development of smart adaptive technologies on ka-band transmission is winning.

Although few African satellite operators are beginning to ramp up their strategies in this area, more African region operators will need to develop services in ka-band.

Satellite broadband via ka-band remains a key issue for a number of operators. In fact many global satellite operators are already playing a key role in satellite delivered broadband applications.

From corporate private networks to consumer connectivity, this is one business segment that remains strong on the industry’s revenue growth plans.

Major broadband service providers are ready to offer commercial internet services via satellite and ka-band satellites will be vital to their success.

I do think ka-band satellite will do certain things very well.

  • Ka-band satellites are by nature very high-capacity.
  • They have much more capacity per dollar of capital investment than any other satellite.
  • It is very well suited for unicast applications were each user is doing something different and very cost-effective for that i.e. low-cost broadband service offering to consumers.
  • It is a mass market and that branding could be the catalyst for its service success.
  • The market opportunity in remote and rural areas is considerable
  • Ka-band has better economics than Ku-band and C-band.

The order of magnitude of improvement in economics is what is necessary to compete with fiber or terrestrial services. You couple that with standardized low-cost consumer equipment and all of sudden you have a pretty compelling offering.

  • What are major challenges:
  • Negative perception in the marketplace of broadband offering i.e. lack of awareness partly because of price and partly because there is not enough capacity available today for the existing providers to get super aggressive from a market perspective.
  • Learning lessons from the past i.e. becoming more realistically cautious with incremental implementation approach for provision of satellite – based two-way broadband.
  • The cost factor. Costs need to come down. We need achievable low price point. With the advent of one or two operators launching major initiative requiring large scale ka-band CPE and GMPCS production, this should effectively improve.
  • Encouraging a healthy growth driver:

Satellite broadband is certainly an important growth driver for major satellite operators. However, a healthy enterprise services growth for the next few years predates mass market of satellite broadband. To sustain this growth, major operators need to install broadband two-way hubs covering a large part of their satellite fleet connectivity around the world.

  • Doing satellite business to succeed in Nigeria:

Experience has shown that the business people who succeed in Nigeria are those who have tangible prospects, not those with high flying business plans. “Do not think about what satellites can do, and then look for customers. Instead, Look for people with communications issues, and ask how satellites can help!!”. Satellites can help Nigerians solve the problem of internet connectivity.

The key desirability of any good technology are:

  • Allows customers to generate new revenue
  • Enhance network performance
  • Reduce operating cost

Today, ka-band has crossed the chasm from Risk to mainsteam; the ka-band evolution is not only underway in the space segment but also on the ground as manufacturers and developers race to produce technology that fully leverage the high performance bandwidth.

The ka-band service means one is always connected. So what makes an ISP better than others?

  1. Efficient and reliable service.
  2. Internet speed, reasonable and competitive pricing and packages to choose from
  3. Mobility and high uptime.

On mobility, the customers need to have:

  • The connectivity for browsing within coverage areas
  • Seamless roaming
  • Developing the satellite broadband business for critical mass

Even the uptake of terrestrial cellular phones are not closing Africa’s digital divide. This is because internet penetration is still low. African countries as a whole and Nigeria in particular have the terrain, geography, tradition, history and politics that requires internet penetration with interactive broadband applications through the use of global mobile personal communications by satellite (GMPCS) to truly drive and close the digital divide. Thus we need to facilitate rapid expansion of the use of GMPCS for internet applications and services using IP technologies.

Ka-band services are targeted to densely populated areas, which are real market for these services.

The challenge is really to get the critical mass of subscribers as broadband is becoming a mass market product. The dynamics seems to be in favour of satellite operators. 

The satellite – based companies are part of a broader trend in the corporate sector in Nigeria. They want the best equipment available and they want to have it all tied together using the most reliable and highest quality satellite feeds in the region.

Industry officials and investors both are far sarvier about the technologies and business approaches today as a result of the difficulties of the past years.

A smarter industry combined with a better-developed user community for broadband could help satellite broadband operators make their marks in the months ahead in Nigeria.

In terms of deployment of ka-band satellites, the positive characteristics are:

  • Use of smaller antennas
  • Operate with higher power
  • Operate in less congested frequency bands where you don’t have to share with terrestrial services.
  • With satellite broadband via ka-band it is possible to have a series of smaller spotbeams, reuse the same frequencies and therefore have more capacity per satellite which if and only if, you use all the capacity results in a lower cost per subscriber.

As major service providers rolls out their services all eyes on the satellite industry will be on how quickly it can build a profitable business with prices comparable to terrestrial and fiber offerings. With lower cost of equipment, as well as broadband now being accepted medium, there really can be no excuse to profitable business. Rolled out broadband success could provide the impetus for other operators.

 As broadband becomes mass market, the time may finally be right for ka-band satellites to become a key part of the equation for satellite operation within the African region and in particular Nigeria.

In the United State since 2001, satellite has been accepted as a viable medium for IP access by businesses, leading the rest down the path of satellite. Broadcasters started putting broadband overlays on their networks in 2002. Outside U.S.A. India and China are good broadband markets due to their changing regulatory regimes. We expect that in the next few months, satellite-based internet will transform into booming broadband business services. We expect the growth rate will pick up more than before because the cost of user terminal is dropping and demand for high-speed internet access is growing. What is quite clear, though, is that satellite communications have emerged from a relatively Limited niche technology to a mainstream service providing cost-effective IP-based broadband point – to – multipoint solutions.

In all, we must have in mind that the space & satellite industry has slowly, surely and with its usual lack of flair gone to the “next level” universally. We are olive branches with on-board processing transponders and switching technology that the UN commission for digital development has in mind when it reports that broadband will be and should be a basic name digital right. We have our own innovators. We have stars on the satellite field that are moving quickly in constellations (and without flair) having been crowned the queen of the future, enabling full 5G system which includes: Enhanced Mobile Broadband (eMBB); Ultra Reliable Low Latency Communications (URLLCs); and Massive Machine type communications (mMTCs)

But in the final analysis, why is satellite an effective medium for Africa and Nigeria in particular?

  • Can be rolled out easily without environmental disturbances and rapidly, and offer attractive costing
  • Offer ubiquitous coverage meaning that no matter where you are on the continent or the earth you can have access to satellite communication
  • Can be positioned to cover high and low density areas at cheaper cost
  • With the advent of Ka-band, high density coverage and mass market with satellite technology is now growing fast.

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Tarana, Microsoft Enhance Africa’s Broadband Connectivity

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Tarana, provider of next-generation fixed wireless access (ngFWA) broadband technology, is collaborating with Microsoft to expand internet access in rural and underserved communities across Africa.

Together, the companies will help service providers in rural and underserved Africa deploy government-approved telecom equipment, along with training and technical support.

This comes as access to secure; affordable telecom equipment remains a major barrier to internet connectivity in Africa. Despite progress, high infrastructure costs and limited rural coverage have allowed the digital divide to persist.

Tarana stated that in some areas, fewer than 30% of people have dependable internet connectivity.

To that end, it said its collaboration with Microsoft will help reduce the cost of ngFWA equipment for African internet service providers while also assisting with deployment logistics, enabling them to give internet access more faster and more cost-effectively.

The company went on to say overcoming two primary limitations of traditional fixed wireless access) technology, ngFWA delivers high-speed broadband service in both non-line-of-sight conditions and heavy radio interference, making it an ideal solution for hard-to-reach and underserved markets.

More than 250 operators worldwide are deploying ngFWA to deliver better broadband more efficiently, said the company.

Basil Alwan, CEO of Tarana, added: “We look forward to making significant progress on the digital divide together.”

“Access to affordable, secure broadband infrastructure is essential for unlocking economic opportunity through digital access across Africa,” said Vickie Robinson, general manager, energy, connectivity, and sustainability at Microsoft. “By working with Tarana, we’re helping local operators overcome cost and deployment barriers so they can bring high-speed connectivity to the communities that need it most.”


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Mobile Industry Emissions Down 8%, But Pace Must Double to Hit Net Zero

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The mobile industry’s operational emissions fell by 8% between 2019 and 2023, even as mobile connections grew by 9% and data traffic quadrupled, according to the GSMA’s fifth annual Mobile Net Zero report released this week.

The findings show the mobile industry has successfully started to decouple emissions from data and connectivity growth – a stark contrast to global emissions, which have increased 4% since 2019. However, to continue progress and reach net zero by 2050, emissions must fall by 7.5% annually until 2030 – more than twice the average annual rate achieved to date.

Key findings from the report include:

  • Preliminary 2024 data suggests a further 4.5% drop in emissions – an acceleration on previous years, but still short of the 7.5% annual reduction needed to 2030.
  • 37% of electricity used by operators disclosing to CDP came from renewables in 2023, up from 13% in 2019 – avoiding 16 million tonnes of emissions.
  • 81 mobile operators (covering nearly half of global connections) have set or committed to science-based targets.
  • The GSMA Climate Action Taskforce now includes 77 operators, covering 80% of mobile connections worldwide.
  • Europe (-56%), North America (-44%), and Latin America (-36%) lead the way in operational emissions reductions between 2019 and 2023.
  • New analysis of China shows operational emissions likely fell by 4% in 2024 – the first decline after a 7% rise between 2019–2023 – alongside a more than quadrupling of renewable energy use.

Global, collaborative climate action gathers pace

The acceleration in decarbonisation is driven by operator actions to improve network energy efficiency and transition to clean energy, including solar and battery storage. Many operators are phasing out less efficient legacy networks and reducing their reliance on diesel generators.

Some markets are seeing better renewable electricity access through policy support and market reform, but the GSMA warns that the accelerated reductions needed by 2030 will require greater access across more markets.

Regional momentum is building globally, with Europe and the Americas leading emissions reductions, while Asia and Africa show increasing engagement. China, representing the world’s largest mobile market with more than one billion 5G connections, shows promising progress in 2024.

New analysis published today to frame discussions at MWC25 Shanghai indicates China’s operational emissions declined for the first time in 2024, with preliminary data showing a 4% reduction year-on-year driven by a more than quadrupling in renewable energy use by operators. As the industry’s largest single market, China’s progress is instrumental in achieving global net zero targets.

Steven Moore, Head of Climate Action at the GSMA comments: “Our findings show the mobile industry isn’t greenwashing or greenwishing – it’s green acting. Emissions are trending in the right direction, but the pace of progress must now double.

“This is a global effort, and it’s encouraging to see momentum building across every region – from Latin America to Europe and especially to China.

“But to sustain this progress, we need broader support: better access to renewables, more policy certainty, and stronger collaboration across the ecosystem. Supply chain emissions, which make up most of our industry’s footprint, must also be addressed – and climate transition plans will play an increasingly important role in navigating what comes next.”

Focus on Scope 3 and circularity sharpens

The report emphasises that Scope 3 emissions – mostly from supply chains and manufacturing – account for more than two-thirds of the industry’s total carbon footprint and require attention. While transparency is improving, Scope 3 emissions remain a blind spot compared with operational emissions (Scopes 1 and 2), making them a critical challenge for operators with science-based targets, which require reductions across full value chain emissions.

Additionally, the report points to growing momentum around circular economy initiatives. Consumer appetite for sustainable devices is rising, with around 90% of users surveyed by GSMA saying they value longevity and repairability, and nearly half considering refurbished for their next phone purchase.

Buying refurbished instead of new can save consumers money and reduce environmental impacts from manufacturing, with refurbished phones generating 80-90% fewer emissions than new ones. While new device sales have slowed in recent years, the second-hand device market is growing rapidly, and projected to be worth $150 billion by 2027.

Many leading operators are now developing climate transition plans to assess climate risks and map out credible, long-term strategies toward net zero. These plans are expected to become a key focus of the GSMA’s Climate Action Programme over the coming year.


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MTN’s Ikenna Ikeme Urges Responsible AI Use @Pan African Data Policy Conference

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The use of local content in Artificial Intelligence systems is essential for delivering accurate, region-specific results, according to MTN Nigeria’s General Manager for Regulatory Affairs, Ikenna Ikeme.

He shared this perspective at the recently held Network of African Data Protection Authorities (NADPA) Conference, held in Abuja recently.

The conference convened industry leaders, policymakers, and experts to discuss the role of data and AI in shaping Africa’s future. Key discussions focused on balancing innovation with risk, safeguarding data in AI systems, promoting responsible data use, and enabling cross-border data flows.

During a panel on “Data Governance for Responsible and Beneficial Use of AI,” Ikeme highlighted data’s dual nature. “Data can be transformational by bringing efficiency to businesses, but it also presents risks, ranging from privacy to investment,” he stated. He warned against relying too much on external data.

Adewale Adene, Google’s Government Affairs and Public Policy Manager, also spoke at the session. Adene projected AI and data governance could add $30 trillion to Africa’s economy by 2030. “All relevant authorities and stakeholders must ensure Africa is positioned to capitalise on this new economy,” he urged.

Other panelists included Nonye Ujam, Government Affairs Lead at Microsoft; Ololade Shyllon, Director of Privacy Policy for Africa, the Middle East, and Turkey at Meta; Oliver Patel, Head of Enterprise AI Governance at AstraZeneca (who joined remotely); Femi Daniel, Senior Counsel, Privacy and Data Protection at Mastercard; and Adewolu Adene, Government Affairs and Public Policy Manager at Google.

The conference stressed the urgent need for African stakeholders to create strategic policies. These policies should support both growth and safety.

Participants called for collaboration, investment in local data infrastructure, and strong legal frameworks. This is to ensure AI technologies are developed and used responsibly.

The NADPA Conference served as a timely call to action. It urged governments, companies, and regulators to prioritise trust and transparency. Homegrown solutions are key in shaping Africa’s digital destiny, the conference concluded.


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