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Nokia and Indosat outline AI-ready 5G expansion across Indonesia
Nokia and Indosat Ooredoo Hutchison are planning a nationwide 5G modernization in Indonesia, pairing low- and mid-band rollout with an AI-RAN roadmap.
Nokia and Indonesian operator Indosat Ooredoo Hutchison have announced a partnership to modernize Indosat's nationwide mobile network, with a rollout plan that combines low- and mid-band 5G with infrastructure designed to support future AI services. The announcement, made on June 9, is one of the clearest recent examples of an operator treating 5G as both a consumer network upgrade and a foundation for new computing workloads.
The agreement matters because it connects two timelines that are often discussed separately: expanding reliable mobile coverage for everyday users, and preparing networks to carry the heavier, more responsive traffic expected from AI-enabled applications. Nokia says the work is intended to improve capacity, performance and coverage across Indonesia, while Indosat frames it as part of a longer-term push to widen digital access.
A broad 5G rollout, with different jobs for different bands
Nokia's announcement describes a nationwide deployment of advanced 5G radio access network technologies. Low-band 5G is planned across Indosat's full network footprint, while mid-band 5G is expected to cover approximately 80 percent of the network over the next three and a half years. Those two layers serve different practical purposes: lower frequencies generally help extend coverage and reach buildings, while mid-band spectrum is used to add capacity where more people and devices are competing for service.
That timetable is important context. It describes a staged network plan, not an immediate promise that every Indosat customer will receive the same 5G experience or that the mid-band target has already been reached. Coverage, device compatibility, local spectrum, congestion and the customer's plan will still affect what a phone can actually use. Nokia and Indosat did not announce consumer pricing or a single nationwide launch date in the release.
The partners say the upgraded network is meant to support everyday activities ranging from communication and learning to entertainment, gaming and work. In practical terms, greater radio capacity can help reduce the effects of busy locations, while broader low-band coverage can make 5G more useful outside dense urban areas. Those are intended outcomes of the project, not independent test results, and real-world performance will have to be assessed as deployments progress.
Why AI-RAN is part of the plan
The more forward-looking element is the collaboration with NVIDIA on an AI-ready network. Nokia says the companies are working toward an AI-RAN architecture and an AI Grid in Indonesia, with field trials targeted for the end of 2026. The release also points to the first AI-RAN call completed at Mobile World Congress 2026 as an earlier milestone. It does not claim that a nationwide commercial AI-RAN service is already available to Indosat subscribers.
AI-RAN refers to the effort to bring radio-network functions and AI processing closer together, so the same infrastructure can handle connectivity and selected computing workloads more intelligently. For an operator, that could mean using software to manage traffic, improve the use of spectrum or adjust energy consumption as demand changes. For customers, the possible benefit is indirect: a network that adapts more efficiently may create a more stable platform for demanding apps and services, but the announcement does not provide consumer performance measurements.
To support the programme, Nokia says it will deploy its Habrok and Pandion radio families, Levante basebands, Centralized RAN and network-management and automation platforms. The company also highlights AI-driven automation, energy-efficiency improvements and faster service innovation. These are components of the planned deployment, not evidence that the promised savings or performance gains have already been achieved in Indonesia.
Indonesia is a meaningful test case
Indonesia's geography makes the coverage side of the project especially significant. A network strategy that combines low-band reach with higher-capacity mid-band layers has to work across dense cities, islands and less-connected communities. Indosat and Nokia present the partnership as a way to expand digital access nationwide while creating room for enterprise and public-service use cases.
The release names public services, industry and digital services among the areas that could benefit from the upgraded network. It also links the project to an AI Grid, which would distribute AI resources closer to where data is generated rather than relying only on distant cloud infrastructure. That direction could matter for latency-sensitive applications, but the announcement does not identify specific customer deployments, supported apps or commercial services that readers can use today.
What to watch next
The next meaningful checkpoints are the network rollout itself and the planned AI-RAN field trials. Future updates should clarify where low- and mid-band 5G is active, which devices and plans can access it, and whether the AI-RAN work produces measurable improvements in energy use, capacity or service reliability. Until those details arrive, the most accurate reading is that Nokia and Indosat have set out a substantial infrastructure roadmap rather than launched a new phone feature.
For smartphone users, the near-term story is therefore about the network beneath the apps. Better coverage and capacity can make existing services more dependable, while the AI-RAN work is an attempt to prepare that network for a more computationally demanding mobile future. The partnership's progress will be worth following because it shows how operators are trying to turn 5G investment into a long-term platform for connectivity, digital services and AI.
Source: Nokia's official newsroom announcement, published June 9, 2026.