" the new BCM4390 also supports Broadcom's proprietary SpeedBooster technology to allow for better utilization of available bandwidth when multiple 160 MHz BCM4390-based client devices talk to a Broadcom-based Wi-Fi 7 AP with 320 MHz channel support "

博通 WiFi7 SpeedBooster 技術將允許使用像是 BCM4390 晶片的客戶端裝置在複數個連上自家 AP 時，可以有兩倍的 throughput

IP-STB 是主要受惠的情境，WiFi Mesh 可能有重新排序的機會

https://www.anandtech.com/show/18921/broadcom-updates-wifi-7-portfolio-with-2nd-generation-connectivity-silicon