The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 18, 2022
Filed:
Dec. 13, 2019
Interdigital Patent Holdings, Inc., Wilmington, DE (US);
Xiaofei Wang, Cedar Grove, NJ (US);
Guodong Zhang, Woodbury, NY (US);
Robert L. Olesen, Huntington, NY (US);
Hanqing Lou, Syosset, NY (US);
Monisha Ghosh, Chicago, IL (US);
Pengfei Xia, San Diego, CA (US);
Nirav B. Shah, San Diego, CA (US);
Oghenekome Oteri, San Diego, CA (US);
InterDigital Patent Holdings, Inc., Wilmington, DE (US);
Abstract
Systems, methods, and instrumentalities are provided to implement a method of communicating a feedback in a wireless local area network (WLAN). A WLAN device may receive a data frame with a hybrid automatic repeat request (HARQ) data indicator in a frame header. The WLAN device may send an acknowledgement frame when the data frame is correctly received and decoded. The WLAN device may send a negative acknowledgement frame when the data frame is not correctly received and decoded.