January 2018
Intermediate to advanced
524 pages
13h 33m
English
Content preview from Internet of Things for Architects
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Metrics and analytics
In many instances, IoT edge devices will be under service-level agreements or data caps when using metered data such as 4G LTE. In other situations, the edge router or gateway is a host of other PAN networks and IoT devices. It should serve as a central (but local) authority on the health of the PAN network/mesh. Metrics and analytics are useful for collecting and resolving connectivity and cost challenges, especially as the scale of IoT grows. Typical metrics and collections should include the following:
- WAN uptime analytics: Historical trends, service levels
- Data usage: Ingress, egress, aggregate, per client, per application
- Bandwidth: Random or scheduled bandwidth analysis on ingress and egress
- PAN health: Bandwidth, ...
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