The 802.11n amendment introduced frame aggregation to enhance throughput efficiency by reducing MAC-layer overhead. It combines multiple data frames into a single transmission unit, improving performance under high traffic loads.
According to RUCKUS One Online Help – 802.11 Standards Overview and RUCKUS Analytics 3.5 User Guide – PHY Efficiency Metrics , 802.11n added A-MSDU (Aggregate MAC Service Data Unit) and A-MPDU (Aggregate MAC Protocol Data Unit) mechanisms to optimize data transfer. This significantly increased throughput compared to earlier 802.11a/b/g implementations.
Subsequent standards like 802.11ac and 802.11ax further refined aggregation efficiency but built upon the original concept from 802.11n.
[References:, RUCKUS One Online Help – Wi-Fi 4 (802.11n) Efficiency Enhancements, RUCKUS Analytics 3.5 User Guide – Aggregation and Throughput Analysis, RUCKUS AI Documentation – Frame Aggregation in High-Efficiency Wi-Fi, , ]
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