Invention Grant
- Patent Title: Communication device, communication method thereof, information processing device, control method thereof, and storage medium
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Application No.: US17358109Application Date: 2021-06-25
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Publication No.: US11612014B2Publication Date: 2023-03-21
- Inventor: Tomoyuki Takada
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: JPJP2019-075763 20190411
- Main IPC: H04W84/02
- IPC: H04W84/02
Abstract:
A communication device that transmits or receives a radio frame including a preamble and a data field of a physical layer (PHY) is provided. 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 (Extremely High Throughput Signal Field), an EHT-STF (EHT Short Training Field), and an EHT-LTF (EHT Long Training Field), and the EHT-SIG includes a subfield in which information on whether NOMA (Non-Orthogonal Multiple Access) is used in transmission of data included in the data field is set.
Public/Granted literature
Information query
