Imagine a global logistics and transportation company embarking on a pilot project to utilize the Internet of Things (IoT) for asset tracking. Initially a straightforward endeavor, the project soon flourishes into a significant success. What comes next? The logical step is to broaden the asset tracking initiative to cover additional markets and countries. This expansion necessitates connecting more devices through various carriers, ensuring seamless tracking of assets across international borders.
What began as a simple undertaking rapidly escalates into a large-scale, intricate, and operationally demanding deployment. For many IoT customers across diverse sectors, successful future expansions hinge on streamlining the setup of IoT connectivity and making roaming as efficient and hassle-free as possible.
Historically, achieving this has proven to be quite challenging. Organizations seeking to enhance IoT coverage have often encountered operational hurdles, such as managing an increasing stock of SIM cards when entering new markets. They also face the necessity of selecting carriers before the full scope of their deployment is understood and navigating the distinct regulatory landscapes of each new region.
There is no single solution that addresses these challenges comprehensively. Success in navigating these complexities largely depends on partnering with the right IoT experts to support expansion efforts. On the technical side, one crucial capability to consider is Remote SIM Provisioning (RSP), which facilitates the software-based, over-the-air activation and management of embedded SIMs (eSIMs) in cellular IoT devices.
Despite its potential, RSP remains underutilized, as the adoption of IoT devices equipped with eSIMs has not yet gained widespread traction. According to IoT Analytics, only 33% of cellular IoT modules shipped in 2023 had eSIM capabilities, and the actual utilization of these eSIMs is believed to be even lower. Enhancing the availability and adoption of eSIMs and RSP technology appears to be a vital step in helping IoT users tackle some of the operational hurdles associated with expanding their deployments.
### Unlocking the Potential of RSP
The introduction of a new GSMA standard, SGP.32, is set to facilitate this process by incorporating RSP for eSIMs in IoT devices as a core feature. The earlier GSMA standard, SGP.22, provided guidelines for RSP in consumer mobile devices with eSIMs but largely required manual initiation of eSIM functions, which is not ideal for many IoT devices that are often screenless and situated in hard-to-reach industrial environments.
SGP.32 has the potential to broaden the application of RSP and support a model reminiscent of a “Connectivity Hypervisor” for cellular IoT. This model introduces a layer of dynamic, software-defined orchestration for connectivity. By leveraging RSP, IoT users can manage their profiles as if they were operating a hypervisor that governs multiple operating systems on a computer. This allows for the initiation of deployment with a global multi-carrier profile, enabling seamless scaling and eliminating the need for static connectivity decisions made prematurely before fully understanding the scope, coverage, and cost requirements of their IoT projects. RSP also provides flexibility, allowing users to remotely push additional profiles to devices to achieve cost advantages, extend coverage, or meet specific regulatory mandates.
For end users, the operational transformation brought about by utilizing RSP can be both immediate and significant. Previously, launching international IoT initiatives required intricate pre-planning, including selecting carriers for various markets, managing multiple SIM inventories, and making irreversible connectivity choices without full knowledge of deployment conditions. RSP effectively removes these obstacles.
### Transformative Efficiency for Manufacturers
Manufacturers and system integrators can also experience transformative efficiency gains. Rather than managing separate inventories for distinct deployment scenarios—such as one carrier’s SIMs for one customer and another carrier’s SIMs for a different client—they can streamline operations by standardizing on a single SIM or eSIM. Additional carrier profiles can then be selectively downloaded post-deployment, significantly reducing the complexity of pre-deployment carrier selection and alleviating the burden of inventory management.
For IoT carriers and service providers, this shift could pave the way for new business models centered around connectivity intelligence. IoT service providers can offer genuinely global services without the need to maintain relationships with a multitude of local carriers. A solitary partnership with a connectivity provider possessing a comprehensive profile portfolio and orchestration capability grants access to global coverage with localized optimization features. This evolution democratizes international IoT deployment, making it accessible for businesses of all sizes.
In this emerging landscape, optimizing coverage and costs could become increasingly data-driven rather than speculative. Companies would no longer need to make educated guesses on optimal carrier selections based on coverage maps and rate cards. Instead, they could deploy with a standard multi-carrier global profile, subsequently analyzing actual performance data to download region-specific or cost-optimized profiles informed by real-world usage trends. This transition has the potential to shift connectivity from being a matter of guesswork to becoming an exercise in intelligent optimization.
### New Opportunities for IoT Deployment
Moreover, use cases that were previously considered economically unviable could now become feasible. For instance, deploying IoT devices across multiple nations could avoid high international roaming charges by allowing devices to switch automatically to the most affordable local profile in each region. Similarly, emergency response systems could activate premium carrier profiles during critical incidents while operating on cost-effective networks during regular conditions.
The broader implementation of RSP capabilities could also have implications for regulatory compliance. Many nations impose data sovereignty laws that have historically posed obstacles for deployment. With RSP, devices can automatically transition to locally-licensed carrier profiles, ensuring adherence to local regulations without the need for complicated legal negotiations or significant infrastructure investments in each market.
Adopting a connectivity hypervisor model fundamentally alters the dynamics of IoT deployment, shifting from static, pre-planned connectivity strategies to dynamic, intelligent network orchestration that continuously optimizes based on cost, performance, coverage, and compliance, informed by actual conditions rather than theoretical estimates. This newfound flexibility empowers IoT users, granting them greater control and choice over their deployments, ultimately instilling the confidence needed to pursue their ambitions and innovative visions.
