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:
Nov. 21, 2023
Filed:
Apr. 30, 2020
Google Llc, Mountain View, CA (US);
Lynn Lu, Mountain View, CA (US);
Shivank Nayak, Mountain View, CA (US);
Rukun Mao, Mountain View, CA (US);
Qin Zhang, Mountain View, CA (US);
GOOGLE LLC, Mountain View, CA (US);
Abstract
At switch-on or when recovering from lack of coverage, a UE determines first frequency bands corresponding to an initial MCC of a country in which the UE currently is located (). The frequency bands include a first set of frequency bands associated with a network carrier to which the UE is subscribed and a second set of frequency bands not associated with the network carrier (). The UE scans the first set of frequency bands (). In response to detecting a new MCC and determining that no service is available within the first set of frequency bands (), the UE scans a third set of frequency bands preferred by the UE within a second plurality of frequency bands corresponding to the new MCC (). In response to determining that no service is available within the third set of frequency bands, the UE scans the second set of frequency bands ().