Telecom
Current and New Dimensions for SATCOM Network Services Driving IoT & IoE for 5G

By Andrew Aroh
- Today Access to the Satellite resources is as simple as pointing the dish and transmitting/receiving: This is because Satellite Coverage is Ubiquitous, the bandwidth is instantly available and it can be directed /redirected without any last mile issues.

- Satellite communications enhances economic, educational and health standards more than any other form of technology. In turn, higher economic and social standards are attracting foreign investment, which creates employment opportunities which leads to increased exports, which yields stronger hard currency earnings.
- Increasingly, there is a recognition by regulators, operators and service providers that new job opportunities, foreign investment, and digital economic strength are counted among the many advantages of permitting the provision of effective broadband communications.
- In SATCOM digital realization, we are looking at payload with high-speed and low power characteristics, whilst having radiation hardness.
- The frequency spectrum for broadband (Ka-band/V-band) has higher power and therefore will be used for high-bandwidth interactive services such as high-speed internet, video conferencing and multimedia applications.
- Note that NGN is expected to integrate wired/cabled and wireless networks into an all-IP network. Based on the above, a rejoinder to WRC-19 has shown that the following characteristics are vital for essential communications operation of NGNs:
- Coverage
- Capacity/throughput
- Flexibility/scalability
- Interoperability
- Access & control
- Quality-of-service
- Protection/Security
- The required increases in spectrum will provide the following:
- Continuous connection
- Greater capacity
- More data
- More users
- Faster speed
- Faster response time (latency) for connections.
- 5G is accompanied with development of Architectures leveraging Network Function virtualization (NFV) and software defined networking (SDN) both at the core and edge of the network providing:
- Increased computing power
- Scalability
- Reduced operating cost
- Business models to enable differentiation
- 5G will push the boundaries of throughput and capacity further beyond that of 4G to enable newer types of applications and services in the domain of:
- Health
- Transport
- Entertainment
- Machine-to-machine communications
- Security etc.
- 5G is virtually instantaneous opening up a new world of connected applications/devices (IoTs) leading to a huge shift towards a landscape dominated by WIRELESS CONNECTIVITY
- ITU SATELLITE CORE DESIGN PRINCIPLES (Development philosophy) which drives innovation in ICT:
- Make it simple, efficient, scalable, work anyplace, anytime no matter what the connectivity requirements
- The Technology is developed to a universal set of requirements (outlined below) to enable service providers to meet any customer need no matter the application, bandwidth, or satellite network topology:
- Everything is integrated
- Efficiency rules
- Scalability pays
- Flexibility matters
- Intuitive management prevails
- How do you prorate a new ICT device/product:
- Allows customers to generate new revenues
- Enhance Network performance
- Reduce Operating Cost
- Can operate with multiple carriers of different bandwidths.
- A new dimension in efficient satellite network solution:
- Features:
- Multi-frequency TDMA (MF-TDMA)
- Full mesh, star or hybrid (virtual network)
- Bandwidth on demand through DAMA
- Based on IP suite for internet
- Delivers cost-effective VoIP, Data, Video, DVB/DVB-S/DNB-S2/Extension
- From 105Mbps to 50Mbps or more to the Gbps range
- Multimedia
- True Broadband Triple-play:
- The emerging true broadband services are a combination of:
- Voice (making calls)
- Data (social media; email, browsing)
- Video (news, sports, entertainment, TV and broadcast; training, movies.)
- Most of these streaming and file-transfer based services have converged towards IP. Through a multiservice platform the different service over IP can be combined either in the Hub or the remote into a single carrier for efficient transfer at optimal service availability over a combination of fiber + terrestrial wireless + space wireless using ochestrantion.
- For true broadband (broadband 2.0) experience over satellite, the satellite MODEMs and terminals in the network implement the most efficient technologies:
- Adaptive code modulation (ACM) in the forward link.
- Adaptive return technologies using automatic in-route-selection (AIS)
- Embedded IP traffic enhancement software (aka cross-layer-optimization) through
- TCP acceleration
- Pre-fetching
- Compression/decompression
- The emerging true broadband services are a combination of:
- SEAMLESS INTEGRATION TO CREATE TRANSPARENT LAN SERVICES (TLS)
- With convergance in ICT we need integrated BROADBAND ACCESS & NETWORK PLANNING which provides high-speed data service that allows for the inter connection of different LANs across an extended campus, metropolitan area or nation network.
- Using VLANs Gigobit range LAN interface (such as 11011000Mbps Ethernet), TLS provides a much simpler solution to the customer for connection of disperate sites than other forms of WAN, such as frame relay or ATM.
- We need products and solutions that enable:
- Information exchange
- Accelerate information flow
- Ensure information delivery
- To make data communications systems:
- Faster
- More reliable
- More interoperable
- Standards-Based Satellite & Terrestrial RF Network Gateway Applications include:
- IP-over-Satellite Links
- IP over tactical/terrestrial wireless links
- IP over wired/cabled terrestrial links
- End-to-end communications over wireless links, with mobile nodes implementing space communications protocol standards by extending TCP/IP to maximize throughput and link utilization in the lossy, high-latency, asymmetric bandwidth environment typical of space and tactical/terrestrial RF communications links.
- Seamless integration with existing IP and Satellite/wireless RF network infrastructure transparent to most network functions.
- Support for BGP routing protocol for integration with existing IP network infrastructure and migration to IPV6.
INTERNET OF THINGS:
- The Internet of Things (IoT) refers to machine-to-machine communications.
- The IoT continues to grow as devices proliferate.
- Cisco estimates that 50 billion devices will be connected to the internet by 2020 and those connections will communicate data to analyze, plan, manage and make intelligent decisions autonomously.
- Connected IoT device like UAS sensors will keep soldiers and commanders connected to data needed to respond to the ever-changing battle field.
- When combined with collaboration and analytics, IoT data becomes part of a broader IoE (Internet of Everything) environment that promises to create a real-time information advantage.
- As the multitude of CONNECTED SENSORS and DEVICES grows while at the same time video surveillance and applications leverage the internet, the importance of physical and network security becomes even more critical.
THE INTERNET OF EVERYTHING
- The internet of everything (IoE) is a catalyst to take IoT to the next level by combining people, processes and technology with connected devices, sensors and other machines. This integration of IoT with human communications collaboration and analytical elements enables real-time decision advantages.
- The opportunity with IoE comes from its ability to link components via intelligent, programmable network.
- IoT is a critical part of this evolution, in which physical objects like vehicles, weapons and unmanned vehicles are connected to secure networks to create information dominance.
- The IoE is serving as a catalyst to change the landscape of the IT industry while transforming how to leverage network-based solutions.
- For defense, IoE holds the power to connect the battlefield with the digital world in ways that promise to fundamentally change military operations.
- An integrated architecture for IoE creates interconnected physical and virtual environments that combine IoT devices with secure virtualization, mobility, unified communications and other advanced technologies.
- The proliferation of unstructured imager and video data from a variety of sensors is creating new:
- Capture
- Storage
- Computing
- Exploitation opportunities
- To accommodate an influx of new devices without sacrificing security, they must be managed as part of an integrated architecture for IoE.
- The framework should leverage commercial product to avoid unnecessary government-modified devices that are more expensive to field manage and support.
- Security measures will be critical for protecting data on classified networks.
- Architecture suited to support IoE will include:
- Compute
- Storage
- Virtualization assets in the data center
- Secure network fabric for connectivity
- Voice and video-enabled secure mobile infrastructure
- Battlefield sensors
- Virtualization combined with advanced security from the network to application levels are essential to allowing high secure access to sensitive and classified information on multiple networks while lowering the risk of vulnerabilities.
- When properly designed and deployed, IoE will help to realize the vision of net-centric warfare while proving technology advantage for our connected war fighters.
- INTERNET OF EVERYTHING COULD TRANSFORM THE BATTLEFIELD: EVERYTHING CONNECTED.
- Today’s military is adapting to asymmetrical warfare and an evolving real-time threat matrix that require new approaches to military operations.
- In the midst of a technological shift from the fixed location work models of the PC era to the mobile, social, virtual and collaborative models of today, information advantage has become more important than overwhelming force.
- To address those needs the military is taking a leap forward by adopting new technologies and incorporating them into existing environment – all without sacrificing security and the ability to manage complex systems.
- The integration of military technology also unification of computing, storage and networks with sensors, devices and collaborative application.
- Security concerns surrounding IoE will be particularly important for military operators connecting to classified networks. Hence, network-aware intelligence and end-to-end physical security for video and all networked sensors must be at the heart of any military IoE solution.
- Today’s missions require ongoing, untethered interactions between soldiers, decision makers, subject matter experts and machines.
- Unification of sensors, video, voice, data collaboration and secure mobile computing is delivering next-generation battlefield capabilities.
- The potential exists to combine IoE technologies with big data analytics, trusted multilevel security capabilities, software-defined networks and virtualization – aware network infrastructure to deliver an integrated architecture for the battlefield.
- THE PROMISE AND CHALLENGE OF THE NEW CENTURY HIGH OVERHEADS.
- Advanced Satellite systems make vital contributions every day to:
- Science
- Connecting citizens and business for Internet of Things (IoT) as well as Internet of Everything (IoE).
- Gathering weather data for aviation, weather forecasting & climate change.
- Sending navigational signals for tracking, monitoring & control.
- Mapping earth, the planets and deep space & sea for information and security
- Defense
- Etc
- Advanced Satellite systems make vital contributions every day to:
- CURRENT AND NEW GENERATION SATELLITE NETWORKING TECHNOLOGY INCLUDES:
- Data networking constellations using LEOs & MEOs.
- New Generation Commercial Satellites with onboard processing (OBP) systems.
- New Military Satellites, such as SBIRS
- Next Generation Smaller Terminals
- CONCLUDING REMARKS: MAJOR TECHNICAL TRENDS COMMON TO COMMERCIAL AND MILITARY USERS:
- More powerful satellites are emerging
- More bps per Hertz
- Larger antennas onboard the Satellites
- More power are produced from the satellites
- Use of Ka-band, V-band and mmW increases bandwidth availability for mass market broadband
- Adaptive coding and Modulation to get even more bps per hertz (most of the time!)
- Standards are reducing the size and cost of earth station baseband equipment
- Continued move towards use of IP networking over satellite.
- More powerful satellites are emerging
- Andrew Aroh is President of SSPI Nigeria
Telecom
Airtel Africa Cuts Diesel Dependence by 9.1m Litres

Airtel Africa, a telecommunications and mobile money services provider across 14 African countries, saved 9.1 million litres of diesel during its just ended 2025/2026 financial year, as part of efforts to drive responsible growth by minimising the environmental impact of its operations.

This was achieved by reducing reliance on diesel and increasing use of lower-carbon energy sources, including the conversion of 390 infrastructure sites to on-grid power during the year, thus improving efficiency and reducing emissions.
Airtel Africa CEO, Sunil Taldar highlighted this achievement during a media roundtable held in Lusaka, Zambia, where he presented the Group’s Sustainability Scorecard and progress towards building a more sustainable, inclusive and connected Africa.
Other initiatives to reduce Airtel Africa’s environmental impact during the year included promoting the circular economy, recycling 94% of total waste generated. These form part of Airtel Africa’s broader sustainability strategy, which seeks to create long-term value by balancing business growth with environmental stewardship, digital inclusion and socio-economic development.
Mr. Taldar emphasized that responsible growth remains central to Airtel Africa’s business strategy and is reflected in the company’s ability to extend services and opportunities to millions of people across the continent while advancing sustainability goals. Airtel Africa’s network now reaches 81.9% of the population across its markets, enabling greater access to connectivity, information, education and economic opportunities for individuals and communities.
The company recorded progress in its efforts to advance financial inclusion. Airtel Money now serves 54.1 million customers through a network of 2.4 million agents, making it one of Africa’s largest digital financial services ecosystems. Notably, 44.1% of Airtel Money customers are female, demonstrating the platform’s growing role in empowering women through access to secure, affordable and convenient financial services.
Beyond connectivity and financial inclusion, Airtel Africa, through its philanthropic arm, Airtel Africa Foundation continued to drive meaningful change across communities in the continent, investing US$6.2 million in priority programmes in four strategic areas namely Financial Inclusion, Education, Environmental Sustainability and Digital Inclusion.
Through its partnership with UNICEF, 3,296 schools have been connected to the free internet access, helping to bridge the digital divide and expand access to quality education reaching over 2 million learners and 38,868 teachers, while 64 zero-rated digital learning platforms enabled more than 11 million learners to access free digital educational content.
Also, during the year, more than 30,000 young people received digital skills training, while over 250 full undergraduate STEM scholarships were awarded through the Airtel Africa Tech Fellowship programme, helping to prepare the next generation of African innovators and technology leaders.
Telecom
Microsoft Axes 4,800 Jobs as Xbox Faces Major Crisis

Microsoft has announced plans to cut about 4,800 jobs globally, representing approximately 2.1 per cent of its workforce, as part of a broader restructuring aimed at improving efficiency and competitiveness.

The layoffs include about 1,600 employees in the company’s Xbox gaming division.
The company said additional job cuts are expected later this year as it continues efforts to reposition its gaming business.
According to an internal memo from Xbox Chief Executive Officer, Asha Sharma, the restructuring is intended to “reset” the business amid increasing competition in the gaming industry.
“Our business today is not healthy,” Sharma said in the memo.
“We are operating at margins that are three to 10 times lower than comparable platform and publishing businesses.”
She attributed the challenges facing the division to rising production costs and intense competition in the gaming hardware market.
According to Sharma, the gaming industry is currently experiencing a severe hardware crisis as the cost of components used in gaming consoles continues to rise.
Xbox competes with gaming platforms such as Sony’s PlayStation and Nintendo’s Switch.
The latest layoffs form part of Microsoft’s broader strategy to streamline operations and strengthen the long-term sustainability of its gaming business.
Telecom
A New Blueprint – How Strategic Collaboration is Rewriting the Narrative on Youth Drug Abuse

By Odunayo Sanya, Executive Director, MTN Foundation
Leadership, in its truest essence, is not about the titles we hold or the executive seats we occupy; it is about the responsibility we assume for the future of our communities. According to John Maxwell, a leader is one who knows the way, shows the way and goes the way. As we commemorate World Drug Day (26 June), we are collectively confronted with a sobering reality that demands that we intentionally create the conditions for Nigerian youths to thrive.

Odunayo Sanya
This year’s global theme reminds us that the fight against substance abuse demands a collective response because its consequences extend far beyond the individual, affecting public health, economic productivity, community wellbeing, and national development.
To understand the weight of what is at stake, we must anchor our empathy in empirical truth. The United Nations Office on Drugs and Crime (UNODC) Drug Use in Nigeria Survey (2018), still one of Nigeria’s most comprehensive national assessments of substance abuse, revealed a deeply distressing reality. Nearly 14.3 million Nigerians aged 15 to 64 had used psychoactive substances. While the survey remains an important benchmark, the passage of time since its publication underscores the urgent need for more current data to guide prevention and intervention efforts. Nonetheless, the survey revealed that one in every four drug users in Nigeria was a woman, while the highest concentration of users was found among young people. This is not just a health crisis; it is an economic crisis and a systemic threat to our nation’s future leadership.
When we look at these numbers, we must refuse to see them merely as data points on a spreadsheet. Every statistic represents a vibrant mind diminished, a family fractured and a potential corporate leader or innovator sidelined. In my journey across the corporate and development sectors, I have learned that systemic challenges cannot be solved by sporadic, emotional reactions. They require structured, intelligent, sustainable, and data-informed ecosystems of change. True change requires us to transition from passive observers to active architects of sustainable interventions.
It was this profound sense of responsibility and strategic foresight that birthed the MTN Anti-Substance Abuse Programme (ASAP) in 2019. We recognised early on that the traditional approach of criminalising substance abuse without addressing the root causes – curiosity, peer pressure, lack of information and socio-economic despair – was a flawed model. ASAP was conceptualised as a multi-sectoral behaviour-change initiative designed to contribute to the reduction of first-time substance abusers in Nigeria.
This year’s World Drug Day theme “The World Drug Problem: Persisting Issues, New Challenges, Innovative Responses” is both a reminder of the complexity of the menace confronting our nation and an urgent call to action. It is clear that only innovative responses can curb the ever-evolving tactics of illicit drug networks. Beyond traditional substances, the world is witnessing a rapid increase in the production, availability and use of synthetic drugs. The commoditisation of prescription medicines has contributed to substance abuse. The inordinate use of technology as an enabler of cybernarcotics has changed the dynamics of the game.
Let me bring this closer home with some numbers. From January 2025 to May 2026, the NDLEA seized 5,305,484.88 kilograms of illicit drugs worth N1.5 trillion through 29,262 arrests. Recently, on May 16, the NDLEA busted a meth manufacturing ring in Ogun State. The scourge is no longer a distant tale: it resides with us. So, we must rise together as stakeholders in this war against substance abuse.
Over the years, the impact recorded through the ASAP initiative is a testament to the power of public-private sector partnerships. Through strategic partnerships with the NDLEA, the UNODC, the Ministry of Education, the Ministry of Health, and various non-governmental organisations, the MTN Foundation has institutionalised the anti-substance abuse advocacy. We have taken the message directly to the frontlines – our schools, motor parks, markets, and digital spaces. By building a coalition of voices, we are demystifying the stigma surrounding addiction, turning what was once whispered in shame into open and constructive community dialogues.
Our journey this year has been marked by a powerful surge of collective action. From stakeholder conferences in Enugu, Kaduna, Kwara and Abuja, to the resonant advocacy walks in tertiary institutions across Gombe, Delta, Abuja and Lagos, the response has been nothing short of extraordinary. The scale of this support – uniting associations, students, and parents alike – is a testament to the urgency and shared commitment driving this movement.
Our interventions have yielded measurable outcomes. To date, the ASAP initiative has directly impacted over 50,433 students and 1,556 teachers across public secondary schools in 32 states and the FCT, through structured anti-substance abuse capacity building initiatives, digital advocacy, peer-to-peer training, and community town halls. By empowering young people to become ambassadors themselves, we have leveraged the power of peer influence positively. We have seen firsthand that when you give a young person the right tools, accurate information, and a sense of purpose, they will choose a path of productivity over self-destruction.
True leadership, however, refuses to rest on yesterday’s laurels; it constantly asks where the next frontier of impact lies and what it requires. It is this restless pursuit of evidence-based and sustainable solutions that culminated in a historic milestone just two months ago, when the MTN Foundation, the United Nations Office on Drugs and Crime (UNODC), and the Office of the Vice President formalised a partnership to undertake Nigeria’s first nationally representative substance abuse survey among secondary school students. At a time when the most widely referenced national substance abuse data is almost a decade old and does not adequately capture the realities of in-school adolescents, this initiative seeks to provide the evidence needed to shape more targeted interventions and policy responses. The collaboration, which drew high praise from Vice President Kashim Shettima (GCON), is a powerful validation of our commitment to Nigeria’s youth and our belief that lasting solutions are built through multi-sectoral partnerships.
As a certified change practitioner, I know that for any behavioural shift to be sustainable, the intervention must be systemic, continuous, and dynamic. This year, our World Drug Day activities have been intentionally scaled up to meet the evolving landscape of substance abuse, particularly the rise of cheaper, highly lethal synthetic mixtures. Our focus this year focuses heavily on the digital ecosystem – leveraging technology to deploy accessible mental health resources, psychosocial helplines, and interactive awareness modules – because that is where our youth live, connect, and learn.
In tandem with our digital drive, this year’s ASAP calendar features high-level policy roundtables, quiz competitions, and grassroot activations across educational institutions. We are deliberately engaging policymakers to ensure that advocacy is backed by robust institutional frameworks. It is not enough to tell our children to say no to drugs; we must build a society that offers them a resounding “yes” to viable economic opportunities, mental health support, and inclusive community spaces.
The universe, as I often like to say, rewards extraordinary effort. The crisis before us is vast, but our collective capacity to innovate and heal is even greater. We cannot afford to look away or assume that this is someone else’s problem. The teenager struggling with addiction in a remote community is tied to the collective economic stability of our communities. Their failure is a leak in our national boat; their recovery is our shared victory.
As we mark World Drug Day, my call to action is to the government, corporate Nigeria, civil society organisations, and every well-meaning citizen: let us move from intent to action by investing heavily in preventive advocacy and psychosocial support structures. Let us choose to know the way, show the way, and walk the way together toward a drug-free, prosperous Nigeria.
Remember, it is everyone’s fight!
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