Method And Apparatus For Transmitting Wireless Local Area Network Information
Patent No. EP3611989 (titled "Method And Apparatus For Transmitting Wireless Local Area Network Information") was filed by Huawei on Aug 31, 2016. The application was issued on May 26, 2021.
Patent Summary
A wireless local area network method transmits a High-Efficiency Signal Field B (HE-SIGB) across multiple 20MHz sub-channels. The HE-SIGB contains two contents: a first content on odd-numbered sub-channels and a second content on even-numbered sub-channels. Each content comprises a common field with resource allocations (RA) and a user-specific field with user scheduling information subfields for stations (STAs) scheduled on corresponding resource units (RUs). First RAs correspond to odd-numbered sub-channels, and second RAs correspond to even-numbered sub-channels. Specifically, a first or second RA indicates an allocated RU within or overlapping its respective sub-channel and further indicates that the number of corresponding user scheduling information subfields in the respective HE-SIGB content is zero.
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EP3611989
- Application Number
- EP19170445A
- Filing Date
- Aug 31, 2016
- Status
- No Opposition Filed Within Time Limit
- Apr 2, 2022
- Publication Date
- May 26, 2021
- External Links
- Slate, Register , Google Patents