The quest faced a dual challenge - firstly, the factory environment was an intricate mesh of metallic structures that challenged traditional wireless communication, and secondly, a densely populated wireless landscape, with various devices and machinery, introduced interference that could jeopardize network performance. These challenges mirror those encountered when enhancing customer experience: diverse customer expectations, the need for seamless connectivity, and application-specific services.
The journey began when Sumitomo Shoji Machinex, tasked with designing the network, embraced Ranplan Professional, a state-of-the-art network planning software. Using automation tools within the software, a digital 3D model of the factory, complete with machinery, was created. Materials from Ranplan's device hub were applied to automatically simulate RF propagation, accounting for the inherent signal reflection and diffraction challenges posed by metallic objects. These 3D RF propagation simulations empowered our customer to precisely determine the number and placement of base stations, antennas, and the tilt angle while adhering to installation restrictions.
By leveraging advanced algorithms, artificial intelligence, and machine learning to streamline the traditionally labour-intensive process of designing and optimizing wireless networks, Sumitomo Shoji Machinex achieved a transformational milestone. They meticulously validated the simulations using on-site measurements under various conditions, mimicking real-world scenarios within the factory. This approach pinpointed areas of signal loss and optimized antenna tilt angles, maximizing coverage performance while minimizing signal leakage. The impact was profound, as the factory's production process seamlessly evolved with a robust, low-latency 5G Private Wireless Network.
Automation and open platforms are transforming the future of network planning, enabling faster, more responsive, and cost-effective solutions that improve both the network planner and their customer’s experience. By automating tasks such as building modelling, spectrum allocation, antenna placement, and interference mitigation, our customers can accelerate network deployment, enhancing efficiency, reliability, and performance for their customers.
"Ranplan Professional provides our customers with an all-in-one independent network planning platform which is leading the way companies design and maintain their local 5G networks. The ability to precisely model the unique environments and optimize the network designs with the use of 3D RF simulations and productivity-enhancing automation tools has delivered and will continue to deliver substantial time and cost savings for our customers."
Shun Miyamoto, Information and Communications Team, Marubun
In conclusion, our journey, epitomized by this smart factory case study, is a testament to the power of innovation in AI and automation to redefine our customers' experiences in planning wireless networks. We believe that our accomplishments inspire a new era in which technology elevates customer interactions, drives operational efficiencies, and creates loyalty across diverse markets.
While we may not have taken home the FutureNet award, we stand tall as proud innovators, determined to continue our quest to enhance the customer experience across the Asia-Pacific region. Our journey is far from over, and we remain committed to pushing the boundaries of what's possible through AI and automation.