也許 edge computing 是telco的唯一差別

https://www.rtinsights.com/why-edge-computing-is-here-to-stay-five-use-cases

但是 佔好位置後  腦子也要對

• IoT sensor data monitoring and analysis

• Retail customer behavior analysis

• Mobile data thinning

• Compliance analysis at financial branch locations

• Remote monitoring and analysis for oil and gas operations