Research Article
Service Group Based FOFDM-IDMA Platform to Support Massive Connectivity and Low Latency Simultaneously in the Uplink IoT Environment
Table 1
Parameter configuration for MC and LL.
| Parameter | MC | LL |
| Bandwidth | 1.4 MHz | TTI length | 1.2 ms | 0.2 ms | Subcarrier spacing | 3.75 kHz | 33.33 KHz | FFT size | 512 | 48 | Symbol duration | 266.67 μs | 30 μs | # of symbols/TTI | 4 | 6 | CP length | 10.6 μs | 2.2 μs |
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