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.

UPC Cases New

Latest UPC cases involving this patent.

Case NumberFiling DatePlaintiffProceeding Type
UPC_COA_0000191/2026Oct 22, 2026Sercomm FranceAppeal
UPC_COA_0000190/2026Oct 22, 2026Vossius & PartnerAppeal
UPC_COA_0000189/2026Oct 22, 2026Vossius & PartnerAppeal
UPC_COA_0000180/2026Oct 12, 2026Sercomm, Sercomm DeutschlandAppeal
UPC_CFI_0003452/2026Sep 27, 2026HuaweiInfringement
UPC_CFI_0002459/2026Jul 7, 2026Vossius & PartnerGeneric
UPC_CFI_0002456/2026Jul 7, 2026Vossius & PartnerGeneric
UPC_CFI_0001271/2026Apr 15, 2026HuaweiInfringement
UPC_CFI_752/2025Aug 19, 2025HuaweiInfringement
UPC_CFI_791/2024Dec 9, 2024HuaweiProvisional Measures

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Dossier Documents

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  • Date

    Description

EP3611989

HUAWEI
Application Number
EP19170445A
Filing Date
Aug 31, 2016
Status
No Opposition Filed Within Time Limit
Apr 2, 2022
Publication Date
May 26, 2021