Transform Rail Communications with dot16
What Is dot16?
The "dot16" standard - formally known as the IEEE 802.16t standard - is a wireless communication technology designed specifically for mission-critical industries which operate on private narrowband networks. This open and interoperable standard supports secure, high-speed communication across narrowband channels, enabling railroads to fully optimize their licensed frequency bands. With the ability to run multiple applications on the same channels—including train control, crossing alarms reporting, and operational data retrieval—dot16 offers a streamlined approach to modern rail communication.
Key Advantages of dot16 (IEEE 802.16t)
Optimize Spectrum Usage
Railroads can make better use of their existing spectrum without the need to acquire additional licenses. dot16 dynamically allocates frequency channels, ensuring efficient operation of multiple applications with defined Quality-of-Service priorities.
Simplify Network Deployment
The Base Station Controller automatically manages frequency resources, eliminating the need for costly and time-consuming RF engineering studies. This enables faster and more cost-effective implementation.
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Enhance Existing Infrastructure
dot16 integrates seamlessly with the 220 MHz Positive Train Control (PTC) network, delivering ITC Messaging traffic across various frequency bands and providing backup connectivity to wayside locations.
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Support Vendor Diversity
As an open standard, dot16 allows railroads to choose from a wide range of compliant solutions from multiple vendors, simplifying integration and promoting compatibility with existing and new technologies.
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Why dot16 Matters
for Railroads
The dot16 standard is the only standard developed specifically for mission-critical industries which own and operate their own private narrowband networks. This standard enables railroads to migrate from single-purpose networks to versatile IP-based systems, supporting both legacy applications and cutting-edge technologies. Developed in collaboration with industry experts and standards bodies, dot16 delivers reliable, scalable communication essential for today’s rail operations.
