Method and communication apparatus for transmitting physical layer protocol data units

Abstract

This application relates to a method and communication apparatus for transmitting physical layer protocol data units. According to this application, a first device generates a PPDU. The PPDU includes first information carried in a first subcarrier set. The first information includes data information and pilot information. The first subcarrier set includes at least one first RU and / or at least one first MRU. The data information is carried on data subcarriers corresponding to at least one first RU and / or data subcarriers corresponding to at least one MRU. The pilot information includes first pilot information carried on a first pilot subcarrier corresponding to at least one first RU and / or a first pilot subcarrier corresponding to at least one MRU. This helps to increase the number of pilot subcarriers.

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