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:
Aug. 26, 2025
Filed:
Jan. 25, 2021
Applicant:
Interdigital Patent Holdings, Inc., Wilmington, DE (US);
Inventors:
Ghyslain Pelletier, Montreal, CA;
Diana Pani, Montreal, CA;
Assignee:
InterDigital Patent Holdings, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2018.01); G06Q 30/0251 (2023.01); H04L 67/55 (2022.01); H04W 4/02 (2018.01); H04W 4/029 (2018.01); H04W 4/80 (2018.01); H04W 12/02 (2009.01); H04W 12/03 (2021.01); H04W 12/08 (2021.01); H04W 76/14 (2018.01); H04W 8/00 (2009.01); H04W 48/12 (2009.01); H04W 48/20 (2009.01);
U.S. Cl.
CPC ...
H04W 4/80 (2018.02); G06Q 30/0261 (2013.01); G06Q 30/0267 (2013.01); H04L 67/55 (2022.05); H04W 4/023 (2013.01); H04W 4/029 (2018.02); H04W 12/02 (2013.01); H04W 12/03 (2021.01); H04W 12/08 (2013.01); H04W 76/14 (2018.02); H04W 8/005 (2013.01); H04W 48/12 (2013.01); H04W 48/20 (2013.01);
Abstract
A wireless transmit/receive unit (WTRU) may send, to a cellular network, a registration message that includes a request for local services including a network related name. The WTRU may receive, from a cellular network based on the registration message and location information of the WTRU, a higher layer signal with information including availability of a local service in a local area of the cellular network and a tracking area. The WTRU may determine, based on the information, when the WTRU is in the local area.