Skip to content

Overcoming Key Challenges in Mobile Network Operator's Journey to 5G Roaming

Deboshree Sarkar   I   Head of Marketing   I 
04 April 2024

In the fast-paced world of telecommunications, the race towards 5G is well underway, promising unprecedented speed, connectivity, and innovation. As Mobile Network Operators (MNOs) embark on their journey towards 5G roaming, they encounter a myriad of challenges that must be addressed to unlock the full potential of this transformative technology. In this thought leadership blog, we delve into the top challenges facing MNOs on their path to 5G roaming and explore strategies to overcome them.

Interoperability and Standards: One of the foremost challenges for MNOs in the realm of 5G roaming is ensuring interoperability and adherence to standards across diverse networks and geographical regions. With 5G deployments varying in spectrum, architecture, and capabilities, achieving seamless roaming experiences for subscribers becomes increasingly complex. MNOs must collaborate with industry stakeholders and regulatory bodies to establish common standards and protocols that facilitate interoperability and enable frictionless roaming across 5G networks worldwide.

Security and Privacy Concerns: As 5G networks expand and interconnect, they become more susceptible to security threats and privacy breaches. MNOs must prioritize robust security measures to safeguard sensitive data, prevent unauthorized access, and mitigate risks associated with roaming traffic. Implementing advanced encryption protocols, authentication mechanisms, and intrusion detection systems are essential steps in fortifying 5G roaming networks against cyber threats and ensuring the integrity and confidentiality of subscriber data.

Network Infrastructure and Capacity: The transition to 5G introduces unprecedented demands on network infrastructure and capacity, particularly in high-traffic areas and densely populated regions. MNOs must invest in upgrading and densifying their networks to accommodate the increased data traffic, low-latency applications, and bandwidth-intensive services enabled by 5G. Leveraging technologies like network slicing, edge computing, and small cell deployments can enhance network performance, optimize resource utilization, and meet the evolving needs of 5G roaming subscribers.

Roaming Agreements and Business Models: Establishing mutually beneficial roaming agreements and viable business models is another critical challenge for MNOs in the 5G era. With the proliferation of new services, applications, and use cases enabled by 5G, MNOs must negotiate fair and transparent roaming terms with their counterparts to facilitate seamless connectivity for subscribers while ensuring cost-effectiveness and profitability. Developing innovative revenue-sharing models, tiered service offerings, and value-added services can create new opportunities for collaboration and monetization in the 5G roaming ecosystem.

Regulatory and Compliance Requirements: Compliance with regulatory mandates and legal requirements poses significant challenges for MNOs operating in the global marketplace. From spectrum allocation and licensing to data protection and privacy regulations, MNOs must navigate a complex regulatory landscape to ensure compliance and mitigate regulatory risks in their 5G roaming deployments. Engaging with regulatory authorities, staying abreast of evolving regulations, and implementing robust governance frameworks are essential strategies for MNOs to navigate regulatory challenges and maintain regulatory compliance in their 5G roaming initiatives.

The journey to 5G roaming presents MNOs with a multitude of challenges, ranging from technical and operational hurdles to regulatory and business complexities. By addressing these challenges head-on and embracing innovative solutions and collaborative partnerships, MNOs can overcome the roadblocks on their path to 5G roaming success, unlocking new opportunities for growth, differentiation, and value creation in the dynamic world of telecommunications. 



Deboshree Sarkar