Telecom
5G Core, Evolve from 4G to 5G Cost Efficiently
By Said Zantout
As 5G picks up speed, the new networks will co-exist with the existing 4G ones in the coming years. For Communication Service Providers (CSPs), flexibility in balancing cost-optimized versus performance optimized network deployment is crucial to maximize profitability and take advantage of the wide range of business opportunities.
Said Zantout, Ericsson
Basically, it means they need to have the option to migrate to 5G in their own time and in alignment with their business needs.
The journey to 5G Core is not simple, though, and will imply a technology shift with the adoption of a new 3GPP defined network architecture (service-based architecture) and new network functions built on cloud native technology. With service providers’ needs and concerns in mind we have developed the dual-mode 5G Core solution.
Dual-mode 5G Core provides that kind of desired control by combining Evolved Packet Core (EPC) and 5G Core network functions into a common cloud native platform. CSPs can get the most out of cloud native, microservices and user plane performance by implementing the dual-mode core solution as the best way for efficient control of Total Cost of Ownership (TCO) while smoothly migrating to 5G.
As hard as it sounds to achieve challenging business and operational goals while migrating to a 5G Core, with dual mode it is possible.
If we look at Ericsson’s dual mode 5G Cloud Core solution, it is fully based on cloud native principles, with software architecture being based on microservice technology.
This is to ensure that the underlying infrastructure will have better capacity and elasticity, which in turn will offer high levels of orchestration and automation for operational efficiency.
Dual-mode solution enables CSPs to manage one network instead of two and add programmability to their network. The decomposition of software into microservices facilitates a fast, low-cost method of introducing new services on a small scale.
At the same time, it supports easy and effective scaling of services from hundreds of users to millions and this is exactly how CSPs can address new business opportunities or pursue those that have been difficult to address until now.
While no journey to a future core will be alike, what applies to every CSP is the need to have a holistic view on cost. A report by Ericsson titled “Dual-mode 5G Cloud Core: TCO benefits” highlights that substantial saving is possible in various areas of dual-mode cloud native operations, including:
— Up to 20 percent of capex in Core network infrastructure
— Up to 15 percent savings in database infrastructure
— 70 percent OpEx savings in configuration of policies
— Up to 80 percent cost savings in network integration
— More than 60 percent reduced OpEx for software upgrades
As 5G evolves, dual mode core supports both Evolved Packet Core (EPC) and 5G core, combining both functionalities and offering a uniform operational maintenance that is able to scale with the speed that 5G use cases demand.
Migrating to a 5G NR SA and 5GC network is crucial for our customers’ success, enabling them to unlock key 5G functionalities like faster speeds, ultra-low latency and advanced network slicing – allowing our customers to support increasingly complex 5G use cases such as automated manufacturing, remote healthcare and connected vehicles.
This migration will also allow service providers to simplify operations and service agility, enhance user experience with better coverage and improve network capabilities.
To secure new 5G revenue streams while continuing to support existing 4G customer base, service providers can begin by introducing 5G New Radio (NR) non-standalone (NSA) and run both generations side by side supported by the Evolved Packet Core while migrating to 5G NR standalone (SA) and a 5GC network.
At Ericsson, we have been learning from previous technology shifts. As we enter 5G era with all its complexity and unknown opportunities, we know the value of migrating networks at own pace and dual-mode 5G Cloud Core solution provides enhancements that enables this vision.
By implementing the dual-mode solution, service providers will have more control to migrate to 5G on their own pace and in alignment to their business needs.
Said Zantout is Head of Solution Area OSS, Core and Cloud at Ericsson Middle East and Africa.
Nigeria’s technology company, Globacom, has extended warm felicitations to Nigerians on the occasion of the 2024 Christmas celebrations.
In a goodwill message released in Lagos, Globacom urged Nigerians to embrace the spirit of love and kindness during the festive season, especially in the face of prevailing economic challenges.
The company emphasized the importance of practicing the teachings of Jesus Christ, particularly the virtues of obedience to God and loving one’s neighbor as well.
“Christ taught many virtues including obedience to God and loving one’s neighbour as oneself”, the company said, adding, “Now is the apt time to practise these teachings by sharing with the needy”.
Globacom also encouraged Nigerians to extend the conviviality of Christmas beyond the festive season by fostering love, peace, and harmony, as demonstrated by God through the birth of Jesus Christ.
Assuring its customers of uninterrupted services throughout the Yuletide period and beyond, Globacom urged them to take advantage of its innovative products and services to stay connected and share the memories of the season with loved ones.
Central Bank of Nigeria (CBN) and the Nigerian Communications Commission (NCC) have ordered Deposit Money Banks and Mobile Network Operators to settle the long-standing N250bn USSD debt dispute before January 2, 2025.
The CBN and NCC also directed banks to pay the pre-Application Programming Interfaces (API) debt before July 2, 2025.
They also ordered that post-API debts be settled before December 31, 2024.
The directive was issued in a joint cirular titled, “2nd Joint Circular of the Central Bank of Nigeria and the Nigerian Communications Commission on the Resolution of the USSD Debt Issue Between Deposit Money Banks and Mobile Network Operators.”
The circular dated December 20, 2024, was signed by Oladimeji Taiwo, acting director of the Payments System Management Department, CBN, and Chizua Whyte, head of Legal and Regulatory Services, NCC.
The regulators said, “In view of the foregoing, the CBN and the NCC hereby direct DMBs and MNOs as follows: 1. That 60 per cent of all pre-API invoices must be paid as full and final settlement.
“Payment plans (lump sum or installments) must be agreed upon between a concerned DMB and MNO by January 2, 2025. Installments must be based on equal monthly payments, with full payment due by July 2, 2025.
“DMBs must pay 85 per cent of all outstanding invoices issued after the implementation of APIs (i.e., February 2022) by December 31, 2024.
“Similarly, 85 per cent of future invoices must be liquidated within one month of service.”
According to the regulators, the transition to end-user billing will be activated only for DMBs and MNOs that comply with the payment conditions cobtained in the circular.
CBN and the NCC said they would provide further guidance on public enlightenment initiatives related to the transition.
The regulators also directed MNOs to implement the “10-seconds rule” for USSD invoicing.
This implies that any session lasting less than ten seconds will not be billable.
The regulators added, “Failure to comply with the terms outlined in this directive will attract necessary sanctions, ensuring that both DMBs and MNOs uphold their obligations.”
Nigerian Communications Commission (NCC) has unveiled a draft regulatory framework aimed at addressing fraud, spam, and other challenges in the Application-to-Person messaging sector.
The telecom regulator made this announcement in a statement.
The proposed framework, which was introduced during a virtual Stakeholders’ Forum, is said to be a key step towards enhancing the sector’s integrity and ensuring a fair, transparent environment for all parties involved.
The draft framework, presented by Aminu Maida, executive vice chairman, NCC, who was represented by Chizua Whyte, NCC’s acting head of legal and regulatory services, seeks to regulate the A2P messaging space.
The A2P messaging, used for notifications such as bank alerts, promotional campaigns, and government updates, has become a vital communication tool in Nigeria.
However, the sector faces significant challenges, including consumer protection concerns, fraud, and data privacy issues, as well as an unequal distribution of value within the ecosystem.
“The international A2P messaging space in Nigeria faces gaps that have led to issues such as fraud, spam, and data privacy concerns. These challenges threaten the sustainable growth of this communication tool,” the NCC said.
The proposed framework aims to address these challenges by protecting consumers, promoting fair competition, and holding service providers accountable.
“This forum marks a pivotal step towards addressing these challenges. We are here to engage with all stakeholders—operators, aggregators, businesses, service providers, and consumers—to refine the framework and ensure it meets the needs of the entire ecosystem.”
The NCC stressed the importance of inclusivity and collaboration in creating an effective regulatory environment.
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