...
- Use of GPU can enhanced energy efficiency through ML/AI
- Use of DPU can optimize energy efficiency by offloading all infrastructure services mainly storage , networking and security .
Table 3-8.1 Energy Monitoring shows possible performance measurement capabilities for the Hardware Infrastructure. These measurements or events should be collected and monitored by monitoring tools.
| Ref | Cloud Infrastructure Capability | Unit | Definition/Notes |
|---|---|---|---|
| hardware.001 | Host CPU usage | Watt (Joule/s) | Real-time electrical power used by the processor(s) of a node (1) |
As Telco's Cloud infrastructure will comprise of multi clouds and different permutations on VIM and CaaS Layers it becomes important that the Cloud management solutions make best use of Energy efficiency measures provided by the hardware and ensures a optimally balanced infrastructure.
| Ref | Cloud Infrastructure Capability | Unit | Definition/Notes |
|---|---|---|---|
| cloud.001 | hyCPU usage | Watt (Joule/s) | Real-time electrical power used by the processor(s) of a node (1) |
Energy Savings in Cloud layer:
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- Cloud architecture supports optimum load balancing
- Cloud layer supports resource optimization by adequately report the under utilized infrastructure
- Cloud supports the elastic and efficient shutdown of spare and un-used infrastructure , one key characteristic is abstract the physical resources from the application
Internal Performance Measurement Capabilities
Table 3-8.2 shows possible performance measurement capabilities for the Hardware Infrastructure. These measurements or events should be collected and monitored by monitoring tools.
| Ref | Cloud Infrastructure Capability | Unit | Definition/Notes |
|---|---|---|---|
| cloud.001 | VM and Container energy use | Watt (Joule/s) | Real-time electrical power aggregated at VM or Container level |
| cloud.002 | NFVI energy use | Watt (Joule/s) | Real-time electrical power aggregated at NFVI level |
Energy Savings through Orchestration and Intelligence:
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| Specification | Name | comments |
|---|---|---|
| 3GPP TS 28.301 | Energy Efficiency of 5G systems | |
| 3GPP TS 28.552 | 5G Performance Measurements | |
| 3GPP TS 28.813 | New aspects of Energy Efficiency for 5G |
Table 3-8.2 shows possible performance measurement capabilities for the applications
| Ref | Cloud Infrastructure Capability | Unit | Definition/Notes |
|---|---|---|---|
| app.001 | Host CPU usage | Watt (Joule/s) | Real-time electrical power used by the processor(s) of a node (1) |
| app.002 | VNFC level Energy utilization | Watt (Joule/s) | |
| app.003 | VNF level Energy utilization | Watt (Joule/s) | |
| app.002 | Network slice EE KPI | performance of slice /Watt | as defined in 3GPP TS28.310 |
| app.003 | eMBB slice EE KPI | Gbps /Watt | as defined in 3GPP TS28.310 |