From 5G Lessons to 6G Strategy
As the telecommunications industry accelerates discussions around 6G, many experts are reflecting on the challenges, expectations, and limitations that accompanied the global deployment of 5G networks.
In a recent article published in INFOCOM magazine, Ioannis Neokosmidis analyses the key lessons learned from the 5G era and explores the strategic considerations that should shape the development of future 6G ecosystems.
The article examines how the initial vision surrounding 5G created expectations of immediate large-scale transformation across industries such as manufacturing, autonomous mobility, and smart infrastructure. While important technological progress has been achieved, many anticipated business models and commercial applications have evolved more slowly than originally projected.
Particular emphasis is placed on structural and strategic challenges that influenced the adoption and monetisation of 5G technologies, including:
- fragmented deployment approaches,
- spectrum allocation and regulatory complexities,
- limited availability of compatible devices,
- high infrastructure investment requirements,
- and difficulties in achieving sustainable return on investment.
The discussion also highlights how the transition from Non-Standalone (NSA) to Standalone (SA) network architectures introduced additional operational complexity, while cloud-native infrastructures, Open RAN approaches, and virtualised network functions created both opportunities and integration challenges for operators and vendors.
Looking ahead, the article argues that 6G development should not simply prioritise higher speeds and new technological capabilities, but should focus on creating sustainable, interoperable, and application-oriented ecosystems that address real operational and societal needs.
Among the emerging areas highlighted for 6G evolution are:
- Integrated Sensing and Communication (ISAC),
- AI-native network architectures,
- cloud-native and software-defined infrastructures,
- energy-efficient network operations,
- and deeper integration between terrestrial, satellite, and edge computing environments.
A key conclusion of the analysis is that the future success of 6G will depend not only on technological innovation, but also on realistic business planning, ecosystem collaboration, interoperability, and the ability to align infrastructure investments with practical market demand and long-term sustainability goals.
At InCites Consulting, we actively contribute to discussions surrounding next-generation connectivity, digital transformation, advanced telecom ecosystems, and emerging network architectures through our involvement in European research and innovation initiatives.
Read the full article here:
https://www.yumpu.com/xx/document/read/70860427/infocom-241-322/13



