序号 | FDD NR配置 | 5G NR | 5G NR | 5G NR | 5G NR(40M) | 5G NR(20M) | 4G LTE(20M) |
700MHz | 700MHz | 700MHz | 2100MHz | 700M | 1800M | ||
1 | 工作带宽(MHz) | 10 | 20 | 30 | 40 | 20 | 20 |
2 | 载波间隔(KHz) | 15 | 15 | 15 | 15 | 15 | 15 |
RB个数 | 52 | 106 | 160 | 216 | 106 | 100 | |
子载波个数 | 624 | 1272 | 1920 | 2592 | 1272 | 1200 | |
每个子帧时长(ms) | 1 | 1 | 1 | 1 | 1 | 1 | |
每个时隙时长(ms) | 1 | 1 | 1 | 1 | 1 | 1 | |
符号时长(ms) | 0.071428571 | 0.07142857 | 0.07142857 | 0.071428571 | 0.071428571 | 0.142857143 | |
RE资源数/秒 | 8736000 | 17808000 | 26880000 | 36288000 | 17808000 | 8400000 | |
3 | DL开销信道比例(%) | 14.00% | 14.00% | 14.00% | 14.00% | 14.00% | 20.00% |
4 | UL开销信道比例(%) | 8.00% | 8.00% | 8.00% | 8.00% | 8.00% | 15.00% |
5 | 调制方式 | 256QAM | 256QAM | 256QAM | 64QAM | 64QAM | 64QAM |
每个bit信息量 | 8 | 8 | 8 | 6 | 6 | 6 | |
6 | MCS等级 | MCS27 | MCS27 | MCS24 | MCS25 | MCS25 | MCS25 |
编码效率 | 92.58% | 92.58% | 82.13% | 86.43% | 86.43% | 86.43% | |
7 | DL数据流数 | 4 | 4 | 4 | 4 | 4 | 4 |
8 | UL数据流数 | 2 | 2 | 2 | 2 | 2 | 2 |
9 | DL-BLER(%) | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% |
10 | UL-BLER(%) | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% | 5.00% |
估算下行速率(Mbps) | 211.44 | 431.02 | 577.16 | 614.95 | 301.78 | 132.42 | |
估算上行速率(Mbps) | 113.10 | 230.54 | 308.71 | 328.93 | 161.42 | 70.35 |
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