Research Article
Fairness Consideration of Scheduling for Real-Time Services in 4G Systems
Table 3
Modulation and coding parameters for OFDMA systems.
| | Level () | Modulation (coding rate ) | Required SINR () |
| | QPSK () | 5 dB | | QPSK () | 8 dB | | 16-QAM () | 10.5 dB | | 16-QAM () | 14 dB | | 64-QAM () | 16 dB | | 64-QAM () | 18 dB | | 64-QAM () | 20 dB |
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