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:
Jun. 15, 2021
Filed:
Jul. 16, 2018
Applicant:
Blackberry Limited, Waterloo, CA;
Inventors:
Richard Charles Burbidge, Swindon, GB;
Takashi Suzuki, Ichikawa, JP;
David Philip Hole, Southampton, GB;
Johanna Lisa Dwyer, Brookline, MA (US);
Venkata Ratnakar Rao Rayavarapu, Bangalore, IN;
Maiyuran Wijayanathan, Waterloo, CA;
Stephen McCann, Southampton, GB;
Mark Earnshaw, Kanata, CA;
Chen-Ho Chin, Deerlijk, BE;
Assignee:
BlackBerry Limited, Waterloo, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/14 (2009.01); H04W 36/00 (2009.01); H04W 60/00 (2009.01); H04W 88/06 (2009.01); H04W 60/04 (2009.01); H04W 76/30 (2018.01);
U.S. Cl.
CPC ...
H04W 36/0022 (2013.01); H04W 36/0016 (2013.01); H04W 36/0061 (2013.01); H04W 36/14 (2013.01); H04W 60/00 (2013.01); H04W 36/0083 (2013.01); H04W 36/0085 (2018.08); H04W 60/04 (2013.01); H04W 76/30 (2018.02); H04W 88/06 (2013.01);
Abstract
A method performed by user equipment (UE) includes receiving a request to access a service unavailable through a first network cell associated with the UE, and receiving a message from an access device associated with the first network cell, wherein the message identifies a plurality of second network cells providing the service.