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The lack of effective message distribution mechanisms, which limits communication
between trucks and forces the use of separate, centralized distribution systems.
Too wide a variety of on-board telemetry messaging devices, each with different
processing capabilities and memory resources.
The need for customized code to integrate with the messaging requirements of different
backend systems used for monitoring, analysis and processing.
2.2.2 MQTT-enabled solution
To eliminate the disadvantages of the current architecture, Transportation Company B plans
to use the MQTT protocol and related messaging products ...