Читать книгу Dynamic Spectrum Access Decisions - George F. Elmasry - Страница 87

Metric name: Response time.

Metric description: Response time between when an entity requests a DSA service and when the service is granted.

Metric measured property: Time.

Metric scale: Milliseconds.

Metric source: Depends on the hierarchy of the networks. The source is always a DSA cognitive engine but the response can be local, distributed cooperative, or centralized. The response can also be deferred to a higher hierarchy DSA cognitive engine.

Note: Response time can be more than one metric. Response time for a local decision is measured differently from response time from a gateway or a central arbitrator. The design can create more than one response time metric.