US 2025/0016036 A1 · EXTENDED RANGE PHYSICAL LAYER PROTOCOL DATA UNIT (PPDU)

Abstract

Disclosed are methods, systems, and computer-readable medium to perform operations including generating an extended range physical layer protocol data unit (ER-PPDU) for transmission to a receiver, the ER-PPDU including an ultra-high reliability extended range long training field (UHR-ER LTF) and an ultra-high reliability extended range signal field (UHR-ER SIG), and transmitting the ER-PPDU to the receiver, in which at least one of the UHR-ER-LTF or the UHR-ER-SIG is repeated two or more times in the time domain or the frequency domain.

Claims20

Dependent claims

A method, comprising:

generating an extended range physical layer protocol data unit (ER-PPDU) for transmission to a receiver, the ER-PPDU comprising an ultra-high reliability extended range long training field (UHR-ER-LTF) and an ultra-high reliability extended range signal field (UHR-ER-SIG);
and
transmitting the ER-PPDU to the receiver, wherein at least one of the UHR-ER-LTF or the UHR-ER-SIG is repeated two or more times in the time domain or the frequency domain.

Dependencies are inferred from the claim text.

Facts

Application

18/758,240Filed 28 Jun 2024

Priority

7 Jul 2023

Published

9 Jan 2025

Term ends

Not estimatedThe source records don’t support an estimate.

Classification11 codes

H04L 27/2605
Signal structure: symbol extensions, e.g. Zero Tail, Unique Word [UW]
H04L 27/26132
Structure of the reference signals: using repetition
H04L 5/0048
Arrangements for allocating sub-channels of the transmission path: allocation of pilot signals, i.e. of signals known to the receiver
H04L 25/03343
Arrangements for removing intersymbol interference: arrangements at the transmitter end

Extended range physical layer protocol data unit (ppdu)

Life of this patent

Extended range physical layer protocol data unit (ppdu)

Life of this patent

Abstract

Claims20