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US 2025/0286756 A1Published application
Communication device, communication method thereof, information processing device, control method thereof, and computer-readable storage medium
AssigneeCanon Kabushiki Kaisha
InventorYuki Yoshikawa
Life of this patent
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Abstract
A communication device communicates a radio frame including a preamble and a data field of a physical layer (PHY). The preamble includes an L-STF (Legacy Short Training Field), an L-LTF (Legacy Long Training Field), an L-SIG (Legacy Signal Field), an EHT-SIG-A (Extremely High Throughput Signal A Field), an EHT-STF, and an EHT-LTF, and the EHT-SIG-A includes a field indicating a standard that the radio frame complies with.
Claims1
A communication device that transmits or receives a radio frame including a preamble and a data field of a physical layer (PHY),
- wherein the preamble includes an L-STF (Legacy Short Training Field), an L-LTF (Legacy Long Training Field), an L-SIG (Legacy Signal Field), an EHT-SIG-A (Extremely High Throughput Signal A Field), an EHT-STF (EHT Short Training Field), and an EHT-LTF (EHT Long Training Field), and
- the EHT-SIG-A includes a field indicating a standard that the radio frame complies with.
Dependencies are inferred from the claim text.