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:
Jun. 17, 2025
Filed:
Sep. 17, 2021
Qualcomm Incorporated, San Diego, CA (US);
Gokul Sridharan, Sunnyvale, CA (US);
Mahmoud Taherzadeh Boroujeni, San Diego, CA (US);
Hung Dinh Ly, San Diego, CA (US);
Peter Gaal, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for identifying resources in which to transmit feedback information in a slot in an absence of demodulation reference signals (DMRSs) in the slot. In some aspects, a user equipment (UE) may identify a symbol in which to transmit feedback information in a slot in an absence of DMRSs in the slot based on a reference symbol. The reference symbol may be a symbol in the slot previously configured to include DMRSs, or a symbol in a previous slot configured to include DMRSs, or a first symbol in the slot, or a first symbol of a set of symbols in the slot allocated for an uplink data transmission in the slot. A relation between the symbol in which to transmit the feedback information in the slot and the reference symbol may be defined at the UE.