Table 1 Simulation conditions.
From: Network carrier allocation optimization based on immune algorithm under massive concurrent access
Bandwidth | 1 M, 40 subcarriers |
|---|---|
Discrete carrier aggregation | 25 khz, 50 khz, 100 khz, 200 khz |
Terminal height | 1.5 m |
Business frequency point ratio | Distribution 10%, consumption and acquisition 80%, precision control 10% |
Site height | The site is simulated at 30 |
Number of packets | [0, 50,000] |
Data packets | 1. Distribution Class: High real-time small data 2. Consumption category: Low real-time small data 3. Precision control category: High real-time big data |
Precision negative control 48.1kpbs | 2.66 km |
Use 2.5kbps | 6.92 km |
Distribution: 19.2kbps | 3.88 km |