US 12,184,464 B2 · Apparatus, system and method of communicating a physical layer protocol data unit (PPDU) including a training field

Abstract

Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a PPDU including a training field. For example, an Enhanced Directional Multi-Gigabit (DMG) (EDMG) wireless communication station may be configured to determine one or more Orthogonal Frequency Division Multiplexing (OFDM) Training (TRN) sequences in a frequency domain based on a count of one or more 2.16 Gigahertz (GHz) channels in a channel bandwidth for transmission of an EDMG PPDU including a TRN field; generate one or more OFDM TRN waveforms in a time domain based on the one or more OFDM TRN sequences, respectively, and based on an OFDM TRN mapping matrix, which is based on a count of the one or more transmit chains; and transmit an OFDM mode transmission of the EDMG PPDU over the channel bandwidth, the OFDM mode transmission comprising transmission of the TRN field based on the one or more OFDM TRN waveforms.

An apparatus comprising:

Enhanced Directional Multi-Gigabit (DMG) (EDMG) Physical Layer (PHY) circuitry configured to:
provide a plurality of Orthogonal Frequency Division Multiplexing (OFDM) Training (TRN) sequences in a frequency domain, the plurality of OFDM TRN sequences corresponding to a plurality of transmit chains to transmit a TRN field of an EDMG OFDM PHY Protocol Data Unit (PPDU) over a channel bandwidth of 6.48 Gigahertz (GHz), the plurality of OFDM TRN sequences comprising a first OFDM TRN sequence corresponding to a first transmit chain, and a second OFDM TRN sequence corresponding to a second transmit chain,
wherein the first OFDM TRN sequence comprises a sequence TRN-BASIC1−596,596=[Seq1left, 595, 0, 0, 0, Seq1right, 595],
wherein Seg1left, 595={+j +1 −1 +j +1 +j −j −1 −1 +j +j −1 −1 +1 +1 +1 −j −j −1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 +j +1 +j +j +j −j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 +j +1 +j +j +j −j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j −j −1 −j +j +j −j +1 −j +1 ++1 −1 −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j −1 +j −1 +1 +1 −1 +j +1 +j +j +j −j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 +j +1 +j +j +j −j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 +j +1 +j +j +j −j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j},
and Seq1right, 595={−j −1 −j +j +j −j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j −j −1 −j +j +j −j +1 −j ++1 +1 −1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 +j +1 +j +j +j −j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 +j +1 +j +j +j −j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 +j +1 +j +j +j −j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j +j +1 +j −j −j +j +1 −j +1 +1 +1 −1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j −j −1 −j +j +j −j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 −j −1 −j −j −j +j +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j −j −1 −j +j +j −j +1 −j +1 +1 +1 −1 +1 −j +1 −1 −1 +1 −j −1 −j −j −j +j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 −1 +j −1 +1 +1 −1 +j +1 +j +j +j −j +j +1 +j −j −j +j −1 +j −1 −1 −1 +1 −1 +1 +j +j −1 +1 +1 +j −j +j −1 +j +1 +1 +j +1 +j −1 −j},
wherein the second OFDM TRN sequence comprises a sequence TRN-BASIC2−596,596=[Seq2left, 595, 0, 0, 0, Seq2right, 595],
wherein Seq2left, 595={−1 +1 −j +1 −j −1 +j +j +j −1 −1 +1 −1 −1 +j +1 +j −j −1 +1 −j +1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 −1 +j −1 −1 +j −1 −1 +j −1 −j −1 −j +j +1 +j −j −1 −j −j −1 −j +j +1 +j −j −1 −j −j −1 −j −j −1 −j −1 +j −1 +1 −j +1 −1 +j −1 −1 +j −1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 −j −1 −j +j +1 +j −j −1 −j −j −1 −j +j +1 +j −j −1 −j −j −1 −j −j −1 −j +j +j −j −j −j +j +j +j −j +j +j −j +j +j −j −j −j +j −j −j +j −j −j +j +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 +1 +1 −1 +j +j −j −j −j +j +j +j −j +j +j −j +j +j −j −j −j +j −j −j +j −j −j +j −1 −1 +1 +1 +1 −1 −1 −1 +1 −1 −1 +1 +1 +1 −1 −1 −1 +1 −1 −1 +1 −1 −1 +1 +1 −j +1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 −1 +j −1 −1 +j −1 −1 +j −1 −j −1 −j +j +1 +j −j −1 −j −j −1 −j +j +1 +j −j −1 −j −j −1 −j −j −1 −j −1 +j −1 +1 −j +1 −1 +j −1 −1 +j −1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 −j −1 −j +j +1 +j −j −1 −j −j −1 −j +j +1 +j −j −1 −j −j −1 −j −j −1 −j +j +j −j −j −j +j +j +j −j +j +j −j +j +j −j −j −j +j −j −j +j −j −j +j +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 +1 +1 −1 +j +j −j −j −j +j +j +j −j +j +j −j +j +j −j −j −j +j −j −j +j −j −j +j −1 −1 +1 +1 +1 −1 −1 −1 +1 −1 −1 +1 +1 +1 −1 −1 −1 +1 −1 −1 +1 −1 −1 +1 −1 +j −1 +1 −j +1 −1 +j −1 −1 +j −1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 +j +1 +j −j −1 −j +j +1 +j +j +1 +j −j −1 −j +j +1 +j +j +1 +j +j +1 +j +1 −j +1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 −1 +j −1 −1 +j −1 −1 +j −1 +j +1 +j −j −1 −j +j +1 +j +j +1 +j −j −1 −j +j +1 +j +j +1 +j +j +1 +j −j −j +j +j +j −j −j −j +j −j −j +j −j −j +j +j +j −j +j +j −j +j +j −j −1 −1 +1 +1 +1 −1 −1 −1 +1 −1 −1 +1 +1 +1 −1 −1 −1 +1 −1 −1 +1 −1 −1 +1 −j −j +j +j +j −j −j −j +j −j −j +j −j −j +j +j +j −j +j +j −j +j +j −j +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 +1 +1 −1},
and Seq2right, 595={−j −1 −j −j −1 −j −j −1 −j +j +1 +j −j −1 −j −j −1 −j +j +1 +j −j −1 −j −1 +j −1 −1 +j −1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 −1 +j −1 +1 −j +1 +j +1 +j +j +1 +j +j +1 +j −j −1 −j +j +1 +j +j +1 +j −j −1 −j +j +1 +j −1 +j −1 −1 +j −1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 −1 +j −1 +1 −j +1 +1 +1 −1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 −j −j +j −j −j +j −j −j +j +j +j −j +j +j −j +j +j −j −j −j +j +j +j −j +1 +1 −1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 +j +j −j +j +j −j +j +j −j −j −j +j −j −j +j −j −j +j +j +j −j −j −j +j +1 −j +1 +1 −j +1 +1 −j +1 −1 +j −1 +1 −j +1 +1 −j +1 −1 +j −1 +1 −j +1 −j −1 −j −j −1 −j −j −1 −j +j +1 +j +j +1 +j +j +1 +j −j −1 −j +j +1 +j −1 +j −1 −1 +j −1 −1 +j −1 +1 −j +1 −1 +j −1 −1 +j −1 +1 −j +1 −1 +j −1 −j −1 −j −j −1 −j −j −1 −j +j +1 +j +j +1 +j +j +1 +j −j −1 −j +j +1 +j +j +j −j +j +j −j +j +j −j −j −j +j +j +j −j +j +j −j −j −j +j +j +j −j +1 +1 −1 +1 +1 −1 +1 +1 −1 −1 −1 +1 −1 −1 +1 −1 −1 +1 +1 +1 −1 −1 −1 +1 +j +j −j +j +j −j +j +j −j −j −j +j +j +j −j +j +j −j −j −j +j +j +j −j −1 +1 −1 −1 +1 −1 −1 +1 +1 +1 −1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 −j −1 −j −j −1 −j −j −1 −j +j +1 +j −j −1 −j −j −1 −j +j +1 +j −j −1 −j −1 +j −1 −1 +j −1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 −1 +j −1 +1 −j +1 +j +1 +j +j +1 +j +j +1 +j −j −1 −j +j +1 +j +j +1 +j −j −1 −j +j +1 +j −1 +j −1 −1 +j −1 −1 +j −1 +1 −j +1 +1 −j +1 +1 −j +1 −1 +j −1 +1 −j +1 +1 +1 −1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 −j −j +j −j −j +j −j −j +j +j +j −j +j +j −j +j +j −j −j −j +j +j +j −j +1 +1 −1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 +1 +1 −1 −1 −1 +1 +1 +1 −1 +j +j −j +j +j −j +j +j −j −j −j +j −j −j +j −j −j +j +j +j −j −j −j +j −1 −j +j −1 +1 −1 −1 +j −1 +j −j −1 +1 +1 −1 +1 −j −j +1};
and
generate a plurality of TRN transmit waveforms in a time domain based on the plurality of OFDM TRN sequences, wherein the plurality of TRN transmit waveforms comprises a first TRN transmit waveform based on the first OFDM TRN sequence corresponding to the first transmit chain, and a second TRN transmit waveform based on the second OFDM TRN sequence corresponding to the second transmit chain;
and
memory circuitry to store information processed by the EDMG PHY circuitry.

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Apparatus, system and method of communicating a physical layer protocol data unit (PPDU) including a training field

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Apparatus, system and method of communicating a physical layer protocol data unit (PPDU) including a training field

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Abstract

Claims20