Overview
- TP-Link reported a successful 802.11bn connectivity trial that validated both the Wi‑Fi 8 beacon and data throughput using a prototype built with industry partners.
- Wi‑Fi 8 shifts emphasis from peak speed to reliability, range and smoother roaming in congested environments, with theoretical top rates roughly matching Wi‑Fi 7 at about 23 Gbps across 2.4, 5 and 6 GHz.
- Key mechanisms include Distributed Resource Units, Enhanced Long Range, Unequal Modulation, expanded MCS stages, coordinated multi‑AP operation and Non‑Primary Channel Access to ease channel congestion.
- The standard remains backward compatible with current devices, though new Wi‑Fi 8 clients will be required to benefit from its features.
- Vendors indicate products could arrive before ratification, which TP‑Link suggests may be around 2028, with use cases spanning crowded public spaces and industrial automation.