Application: Digital World Experience (DWE) in Service/Retail Industry
Description
DWE in service/retail industry
– At the hotel, the check-in is processed by AI
– At the convenience store, AI/robot manages payment, inventory, light cooking, and provide customer service. At the same time, it can track people’s faces and report a face in case of emergency for safety.
– Tracking people’s faces can also be used for customer service by remembering their preferences or by reading their facial expressions.
Devices
- Advanced form-factors with enhanced display resolution, power consumption, and computing capacity
KPIs
| KPI | Value | Notes |
|---|---|---|
| DL E2E Packet Latency | Moderate: < 50 ms | — |
| UL E2E Packet Latency | Moderate: 10 ms - 100 ms | — |
| E2E Packet Jitter | Sensitive (ms) | — |
| DL User Experience Data Rate (Mbps) | Very high data rate: 101 Mbps - 500 Mbps | — |
| UL User Experience Data Rate (Mbps) | Medium: 10 - 50 Mbps | — |
| Guaranteed Bit Rate | GBR | — |
| Criticality | Non-critical | — |
| Priority Service (NS/EP) | No | — |
| Service Continuity | Required | — |
| Mobility | Pedestrian: > 0 km/h to 10 km/h | — |
| Synchronization Precision | > 1 ms | — |
| Connection Density | Low: < 1000 | — |
| Common Communication Mode | Multicast | — |
| Device Type and Form Factor | Wearables/HDU/HMD | — |
| Device Integration | Integrated | — |
| Device Lifespan | Medium: 4 - 8 years | — |
| Device Power Constraints | Constrained: < 2 W | — |
| DL E2E Packet Reliability | High: < 10E-6 | — |
| UL E2E Packet Reliability | High: < 10E-6 | — |
| Survival Time | 1 - 50 ms | — |
| Connectivity Service Area | Indoor and Outdoor | — |
| APIs | Both | — |
| Connectivity Type (BAN/PAN/WAN/LAN) | WAN - Cellular/LPWA/Satellite | — |
| Sidelink Connectivity | Can be beneficial | — |
| Position Accuracy | Moderate (1 m - 3 m ) | — |
| Sensing Range Resolution | Moderate (10 m - 50 m) | — |
| False Alarm (FA) | Not applicable | — |
| Edge Computing Service | Required | — |
| EC: Edge Compute Offload | Device <--> Edge | — |
| EC: Edge Storage Offload | Device <--> Edge | — |
| EC: Edge Application Enablement Services | Required | — |
| EC: Distributed and Autonomous Management of Edge Resources | Required | — |
| AI/ML Service | Required | — |
| AIML: Personalization | Required | — |
| AIML: Training Data Security | Required | — |
| AIML: Service Location | Edge cloud | — |
| AIML: Ownership, Traceability and Accountability | Required | — |
| AIML: Incentivized/Distributed/Collaborative AI/ML | Required | — |
| Distributed Ledger Service | Not required | — |
| Connectivity Subscription Provisioning | Pre-subscribed and reprovision-able | — |
| Number of Subscriptions Supported by the Device | 1 | — |
| Connectivity Subscription Management | Local management by user (common in consumer devices) | — |
| User Interface for Device Management | Full keyboard & display, or equivalent (e.g. audible/voice I/O) | — |
| Local Connectivity for Device Configuration and Management | Wi-Fi, Bluetooth, NFC, etc.; | — |
| Device Configuration and Customization | Required pre-deployment | — |