LTF sequences for 320 MHz WiFi channels

A wireless communication device includes a communication interface and processing circuitry coupled to the communication interface. At least one of the communication interface or the processing circuitry can generate an orthogonal frequency-division multiple access (OFDMA) frame that includes a prea...

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Bibliographische Detailangaben
Hauptverfasser:	Montreuil, Leo, Porat, Ron
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	A wireless communication device includes a communication interface and processing circuitry coupled to the communication interface. At least one of the communication interface or the processing circuitry can generate an orthogonal frequency-division multiple access (OFDMA) frame that includes a preamble that specifies allocation of at least one resource unit (RU) for a communication channel or nonallocation of the at least one RU for the communication channel. The preamble includes at least one long training field (LTF) to be used by a receiver for channel estimation. The LTF includes an extremely high-throughput (EHT)-LTF sequence.