Open RAN and AI are reshaping mobile networks for smarter VoIP performance, better interoperability, and faster service innovation. As operators adopt multi-vendor RAN Intelligent Controllers, testing, security, and trusted data become critical to reliable voice over IP, network slicing, massive MIMO optimization, and autonomous telecom operations at scale worldwide today
Rakuten Mobile is scaling AI-driven Open RAN to improve VoIP performance, 5G efficiency, and network automation across Japan. With cloud-native architecture, edge inference, and energy savings above 20%, the operator shows how software-defined telecom networks can reduce costs while protecting latency, jitter, voice quality, and real-time communications for users nationwide.
Rakuten Symphony and VIVA Bolivia are advancing cloud-native network modernisation with Open RAN, OSS, AI-driven operations and digital platforms. The partnership could accelerate VoIP services, mobile innovation, customer experience and flexible telecom growth, positioning Bolivia as a key market for next-generation communications and software-based operator transformation across Latin America today
Rakuten Symphony is revolutionizing telecommunications by advancing its Open RAN and RAN Intelligent Controller technology trials across seven countries focusing on real-world performance evaluation. These trials prioritize operational efficiency and reduced energy consumption benefiting from AI-driven RIC capabilities. Such advancements signal a move towards flexible infrastructure, inspiring investor confidence globally.
Open RAN’s evolution is critical for the voip landscape, aiming to create a flexible, multi-vendor network system. However, achieving energy efficiency and convincing Communications Service Providers to embrace Open RAN over existing infrastructure remains challenging. As AI-native RAN and automation advance, industry collaboration is crucial to navigate complexities and drive Open RAN success.
The telecommunications industry is witnessing a transformative milestone with AT&T’s first Open RAN call, leveraging third-party radios in collaboration with Ericsson and 1Finity. This breakthrough underscores the potential of Open RAN in creating flexible, vendor-diverse networks.
Orange France and Samsung have successfully completed the first vRAN and Open RAN calls in southwestern France, marking a significant leap in telecommunications. By utilizing Samsung’s vRAN technology, Orange is advancing its mobile infrastructure into real-world application.
Rakuten Symphony and AT&T have strengthened their collaboration to boost Open RAN technology adoption in the US. By implementing Rakuten’s site management platform, AT&T aims to modernize its network infrastructure, streamlining mobile and fiber operations.
Mavenir has restructured its finances in partnership with Siris, wiping out over $1 billion in debt and securing fresh capital. The telecom software firm is retreating from its hardware ambitions in Open RAN to refocus on AI-driven software and core telecom services, betting on a leaner, more strategic path forward.
Rakuten Symphony and MobiFone are revolutionizing Vietnam’s telecommunications by launching 4G and 5G Open RAN networks. This strategic partnership aims to transform MobiFone into a leading digital corporation while enhancing network flexibility and security.
