What's Happening?
Moldtelecom, Moldova’s national telecommunications operator, has successfully completed a network optimization project in collaboration with Kenmei, an intelligent operations provider. The initiative focused on improving the performance of Moldtelecom's
4G LTE network and the initial optimization of its 5G NSA C-band network. This project built upon previous collaborations between the two companies. Key areas addressed included LTE multi-band and carrier aggregation performance, mobility, load balancing, and the interaction between 4G and 5G layers. Initial VoLTE tuning was also performed, and specific cells that were hindering overall performance were identified and addressed. Kenmei utilized Moldtelecom's network data to analyze configurations and performance, providing recommendations that were then reviewed and implemented by Moldtelecom's engineering team. Post-implementation measurements confirmed the positive impact of these changes. For instance, underperforming cells saw handover success rates improve significantly, from 14% to 91%, with overall handover success between sites and frequencies stabilizing at 99.9%.
Why It's Important?
This optimization project is crucial for Moldtelecom as it directly enhances the quality and efficiency of its mobile network services. Improved 4G and 5G performance translates to better user experience, including faster data speeds, more reliable call connections, and seamless transitions between network cells. For Moldtelecom, this means a stronger competitive position in the telecommunications market, potentially attracting new subscribers and retaining existing ones. The analysis of downlink throughput provides valuable insights into the network's capacity beyond current service plans, offering quantified data for developing prepaid and postpaid service strategies. Furthermore, establishing a measurement baseline is vital for the continued rollout and expansion of Moldtelecom's 5G network, ensuring that future deployments are optimized from the outset. The knowledge transfer between Kenmei and Moldtelecom's engineers also builds internal capabilities, allowing Moldtelecom to sustain and further develop its network optimization efforts independently.
What's Next?
Following the successful completion of this optimization project, Moldtelecom is expected to continue leveraging the insights and improved network performance to refine its service offerings and expand its 5G footprint. The established measurement baseline will guide future network developments and ensure that the ongoing rollout of 5G is efficient and effective. The enhanced technical knowledge within Moldtelecom's engineering team, gained through collaboration with Kenmei, will be instrumental in their continuous efforts to develop and optimize both 4G and 5G networks. This internal capability will allow Moldtelecom to proactively address any emerging performance issues and adapt to evolving technological demands. The company will likely monitor customer satisfaction and network metrics closely to assess the long-term impact of these optimizations and inform subsequent strategic decisions regarding network investment and service innovation.
Beyond the Headlines
The collaboration between Moldtelecom and Kenmei highlights a broader trend in the telecommunications industry: the increasing reliance on data analytics and intelligent operations to optimize complex network infrastructures. As 4G networks mature and 5G deployments accelerate, the sheer volume of data generated by these networks necessitates sophisticated tools and expertise to identify inefficiencies and drive improvements. This project demonstrates how targeted optimization, even on specific network components like C-band, can yield significant performance gains. It also underscores the importance of partnerships between operators and specialized technology providers to harness advanced analytical capabilities. The transfer of technical knowledge during such projects is a critical, often overlooked, benefit, empowering operators to build sustainable in-house expertise. This approach ensures that network performance remains robust and adaptable in a rapidly evolving technological landscape, ultimately benefiting end-users with higher quality and more reliable mobile services.
