Aggregated Physical Layer Protocol Data Unit Transmission

Abstract

This disclosure relates to methods for communicating aggregated physical layer protocol data units in a wireless local area network. An aggregated physical layer protocol data unit that includes multiple physical layer protocol data units may be transmitted, which may occupy a frequency channel that includes a primary subchannel and a secondary subchannel. A physical layer protocol data unit may be transmitted on the primary subchannel to a wireless device with smaller bandwidth capability than the bandwidth occupied by the aggregated physical layer protocol data unit, and another physical layer protocol data unit having the same or a different physical layer protocol data unit format may be transmitted on the secondary subchannel to an enhanced multi-link single radio secondary channel or dynamic subband operation capable wireless device with smaller bandwidth capability than the bandwidth occupied by the aggregated physical layer protocol data unit.

Dependencies are inferred from the claim text.