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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 12659819 B1

PDFFull Text
Date of Patent:
Jun. 16, 2026

Filed:

Apr. 06, 2023

Random access confusion avoidance

Applicant:

Nokia Technologies Oy, Espoo, FI;

Inventors:

Panagiotis Spapis, Munich, DE;

Umur Karabulut, Munich, DE;

Ahmad Awada, Munich, DE;

Sanjay Goyal, Denville, NJ (US);

Ali Karimidehkordi, Munich, DE;

Halit Murat Gürsu, Munich, DE;

Assignee:

NOKIA TECHNOLOGIES OY, Espoo, FI;

Attorney:

Carter, DeLuca & Farrell LLP

Primary Examiner:

Nizam U Ahmed

Int. Cl.
CPC ...
H04W 36/00 (2009.01); H04W 36/24 (2009.01); H04W 36/32 (2009.01); H04W 74/00 (2009.01); H04W 74/0833 (2024.01);
U.S. Cl.
CPC ...
H04W 36/0072 (2013.01); H04W 36/249 (2023.05); H04W 36/324 (2023.05); H04W 74/002 (2013.01); H04W 74/0833 (2013.01);
Abstract

A user equipment apparatus (UE) includes processor(s) and memory storing instructions. The instructions, when executed by the processor(s), cause the UE to: prepare for timing advance (TA) acquisition for a candidate target cell; prepare for handover to the candidate target cell; identify at least one contention-free random access (CFRA) resource for the TA acquisition and for the handover; in case the CFRA resource(s) include a same CFRA resource for the TA acquisition and for the handover, use the same CFRA resource for the TA acquisition and for the handover; and in case the CFRA resource(s) include a first CFRA resource for the TA acquisition and a second CFRA resource for the handover, use the first CFRA resource for the TA acquisition for the candidate target cell and use the second CFRA resource for the handover to the candidate target cell.

Find Patent Forward Citations

Spapis, Panagiotis. (2026). Random access confusion avoidance (U.S. Patent No. 12659819). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12659819

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

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