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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.:

US 12598642 B1

PDFFull Text
Date of Patent:
Apr. 07, 2026

Filed:

Mar. 26, 2021

Reference resource for downlink preemption in nr-u

Applicant:

Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;

Inventors:

Bikramjit Singh, Raasepori, FI;

Alexey Shapin, Luleå, SE;

Ali Behravan, Stockholm, SE;

Mai-Anh Phan, Herzogenrath, DE;

Assignee:

TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;

Attorney:

Sage Patent Group

Primary Examiner:

Gary Mui

Assistant Examiner:

Yewon undefined Kim

Int. Cl.
CPC ...
H04W 74/0816 (2024.01); H04W 74/00 (2009.01); H04W 74/08 (2024.01);
U.S. Cl.
CPC ...
H04W 74/0816 (2013.01); H04W 74/006 (2013.01); H04W 74/0866 (2013.01);
Abstract

A method by a network node in a wireless communication network includes buffering first data for downlink transmission to a first wireless device, and preemptively transmitting the first data on a channel that is subject to clear channel assessment procedures. The first data is transmitted in a reference downlink resource (RDR) domain in the channel in which second data for a second wireless device was previously scheduled for transmission by the network node. The method further includes transmitting a preemption indicator to the second wireless device, the preemption indicator identifying the RDR domain. Related network nodes, methods of operating a wireless device, and wireless devices are also disclosed.

Find Patent Forward Citations

Singh, Bikramjit. (2026). Reference resource for downlink preemption in nr-u (U.S. Patent No. 12598642). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12598642

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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