5G vs 6G
详细的技术比较 5G 与 6G.
| 参数 | 5G | 6G |
|---|---|---|
| Peak Speed | 20 Gbps | 1 Tbps ✓ |
| Latency | 1 ms | 0.1 ms ✓ |
| Frequency | Sub-6 GHz + mmWave | Sub-THz (100–300 GHz) ✓ |
| AI Integration | Limited analytics | AI-native RAN ✓ |
| Connection Density | 10⁶/km² | 10⁷/km² ✓ |
| Energy Efficiency | 1× baseline | 10–100× better ✓ |
| Availability | Live (2020+) ✓ | ~2030 |
| Coverage | Terrestrial + limited satellite | Terrestrial + LEO NTN ✓ |
| Standard | 3GPP Rel-15–18 | 3GPP Rel-21+ (est.) |
| Maturity | Commercial ✓ | Research phase |
结论
6G将提供50倍的速度和10倍更低的延迟,但要到2030年才会到来。5G仍然是目前最好的技术,将成为6G的基础。
逐项分析
根据上表,各项指标由谁胜出。
- Peak Speed — 6G '胜在' (5G: 20 Gbps · 6G: 1 Tbps)
- Latency — 6G '胜在' (5G: 1 ms · 6G: 0.1 ms)
- Frequency — 6G '胜在' (5G: Sub-6 GHz + mmWave · 6G: Sub-THz (100–300 GHz))
- AI Integration — 6G '胜在' (5G: Limited analytics · 6G: AI-native RAN)
- Connection Density — 6G '胜在' (5G: 10⁶/km² · 6G: 10⁷/km²)
- Energy Efficiency — 6G '胜在' (5G: 1× baseline · 6G: 10–100× better)
- Availability — 5G '胜在' (5G: Live (2020+) · 6G: ~2030)
- Coverage — 6G '胜在' (5G: Terrestrial + limited satellite · 6G: Terrestrial + LEO NTN)
- Standard — '持平' (5G: 3GPP Rel-15–18 · 6G: 3GPP Rel-21+ (est.))
- Maturity — 5G '胜在' (5G: Commercial · 6G: Research phase)
常见问题
5G 和 6G 哪个更快?
在本次对比中,6G 在速度相关指标上领先。
主要区别是什么?
6G将提供50倍的速度和10倍更低的延迟,但要到2030年才会到来。5G仍然是目前最好的技术,将成为6G的基础。
今天该选哪个?
6G 在 10 项参数中赢得 7 项。