Wi-Fi 7 (802.11be) vs 6G
详细的技术比较 Wi-Fi 7 (802.11be) 与 6G.
| 参数 | Wi-Fi 7 (802.11be) | 6G |
|---|---|---|
| Peak Speed | 46 Gbps | 1 Tbps ✓ |
| Latency | < 1 ms (local) | 0.1 ms (E2E) ✓ |
| Range | ~30 m indoors | Km-scale + satellite ✓ |
| Spectrum | 2.4 / 5 / 6 GHz (unlicensed) | Sub-THz (licensed) |
| MLO (Multi-Link) | Yes (key feature) | Multi-connectivity NTN |
| Mobility | Limited (roaming) | Full high-speed mobility ✓ |
| Cost | Low (consumer routers) ✓ | High (infrastructure build) |
| Deployment | 2024–2025 ✓ | ~2030 |
| Use Case | Home / office / venue | Global seamless connectivity ✓ |
| Licensing | Unlicensed, free ✓ | Licensed, carrier-operated |
结论
Wi-Fi 7和6G扮演不同角色:Wi-Fi 7在本地高吞吐量(46 Gbps、< 1 ms)方面表现出色,适用于家庭和办公室;而6G目标是1 Tbps的全球覆盖。它们将共存互补。
逐项分析
根据上表,各项指标由谁胜出。
- Peak Speed — 6G '胜在' (Wi-Fi 7 (802.11be): 46 Gbps · 6G: 1 Tbps)
- Latency — 6G '胜在' (Wi-Fi 7 (802.11be): < 1 ms (local) · 6G: 0.1 ms (E2E))
- Range — 6G '胜在' (Wi-Fi 7 (802.11be): ~30 m indoors · 6G: Km-scale + satellite)
- Spectrum — '持平' (Wi-Fi 7 (802.11be): 2.4 / 5 / 6 GHz (unlicensed) · 6G: Sub-THz (licensed))
- MLO (Multi-Link) — '持平' (Wi-Fi 7 (802.11be): Yes (key feature) · 6G: Multi-connectivity NTN)
- Mobility — 6G '胜在' (Wi-Fi 7 (802.11be): Limited (roaming) · 6G: Full high-speed mobility)
- Cost — Wi-Fi 7 (802.11be) '胜在' (Wi-Fi 7 (802.11be): Low (consumer routers) · 6G: High (infrastructure build))
- Deployment — Wi-Fi 7 (802.11be) '胜在' (Wi-Fi 7 (802.11be): 2024–2025 · 6G: ~2030)
- Use Case — 6G '胜在' (Wi-Fi 7 (802.11be): Home / office / venue · 6G: Global seamless connectivity)
- Licensing — Wi-Fi 7 (802.11be) '胜在' (Wi-Fi 7 (802.11be): Unlicensed, free · 6G: Licensed, carrier-operated)
常见问题
Wi-Fi 7 (802.11be) 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?
Wi-Fi 7和6G扮演不同角色:Wi-Fi 7在本地高吞吐量(46 Gbps、< 1 ms)方面表现出色,适用于家庭和办公室;而6G目标是1 Tbps的全球覆盖。它们将共存互补。
今天该选哪个?
6G 在 10 项参数中赢得 5 项。