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:
Feb. 25, 2025
Filed:
Sep. 25, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Reem Karaki, Aachen, DE;
Min Wang, Luleå, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
Systems and methods are disclosed herein for supporting enhanced dynamic codebook Hybrid Automatic Repeat Request (HARQ) feedback. In one embodiment, a method performed by a wireless communication device comprises receiving, from a base station, downlink control information (DCI) in accordance with a fallback DCI format. The DCI comprises downlink scheduling information that indicates downlink resources allocated for a downlink data channel transmission to the wireless communication device. The fallback DCI format does not include an explicit indication of an identifier of a downlink data channel group of the downlink data channel transmission. The method further comprises attempting to receive and decode the transmission and determining a downlink data channel group for the transmission based on the DCI. The method further comprises generating a dynamic codebook HARQ feedback for the downlink data channel group comprising HARQ feedback for the transmission and transmitting the dynamic codebook HARQ feedback to the base station.