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:
May. 19, 2026
Filed:
Jun. 23, 2023
Dell Products, L.p., Round Rock, TX (US);
Kazem Izadinasab, Kitchener, CA;
Eran Goldstein, Montreal, CA;
Evgeny Paltin, Montreal, CA;
Jayaram Venguduswamy Srinivasan, Nepean, CA;
Dell Products L.P., Round Rock, TX (US);
Abstract
Distance-based physical random-access channel (PRACH) root sequence allocation to facilitate cell range improvement is presented herein. A system determines a cell range of a wireless access point; divides root sequences into respective groups of root sequences, and divides such groups of root sequences between a first group of user equipments that are located within the cell range and a second group of user equipments that are located outside of the cell range; determines a first detection window size for the first group of user equipments, and a second detection window size for the second group of user equipments—the second detection window size being greater than the first detection window size to facilitate an increase of the cell range; and receives, from a user equipment via the second detection window size and the second group of root sequences, a PRACH-based communication to facilitate the increase of the cell range.