Throughput vs. Energy Consumption

Business Context

Higher telecommunications throughput generally requires greater radio activity, signal processing, computing capacity, transport resources, and supporting power. Networks designed to provide maximum throughput continuously can therefore consume substantial energy even during periods of lower demand. As traffic grows, maintaining a direct relationship between throughput and energy consumption increases both operating cost and environmental impact.

Telecommunications TRIZ Resolution

High throughput should be available when required without forcing the complete infrastructure to operate permanently at peak power. Adaptive radio operation, sleep modes, workload consolidation, traffic-aware capacity activation, efficient processing hardware, and dynamic power management can align energy consumption more closely with actual demand. The network retains high performance capability while reducing energy use during lower-load conditions.

Applicable TRIZ Principles

Principle 15 – Dynamics adjusts active network resources and power according to current demand.

Principle 19 – Periodic Action allows resources to enter reduced-power states when full capability is unnecessary.

Principle 35 – Parameter Changes modifies operating conditions and processing behavior to improve the energy required per unit of traffic.

Expected Outcome

Higher energy efficiency

Maintained peak throughput capability

Reduced operating cost

Lower energy consumption during low-demand periods

Decision Indicators

Early indicators include:

Energy consumption remains high when traffic is low.

Equipment operates continuously at near-peak capability regardless of demand.

Traffic growth produces nearly proportional power growth.

Energy-saving measures require unacceptable performance reductions.

Large amounts of capacity remain active but unused overnight or during low-demand periods.