US 11,812,357 B2
Methods and systems for provisioning emergency numbers
Jan Hendrik Lucas Bakker, Fort Worth, TX (US); and Nicholas James Russell, Newbury (GB)
Assigned to BlackBerry Limited, Ontario (CA)
Filed by BlackBerry Limited, Waterloo (CA)
Filed on May 20, 2022, as Appl. No. 17/749,859.
Application 17/749,859 is a continuation of application No. 17/064,336, filed on Oct. 6, 2020, granted, now 11,375,355.
Application 17/064,336 is a continuation of application No. 16/745,167, filed on Jan. 16, 2020, granted, now 10,834,565, issued on Nov. 10, 2020.
Application 16/745,167 is a continuation of application No. 16/538,414, filed on Aug. 12, 2019, granted, now 10,674,345, issued on Jun. 2, 2020.
Application 16/538,414 is a continuation of application No. 16/408,144, filed on May 9, 2019, granted, now 10,440,549, issued on Oct. 8, 2019.
Application 16/408,144 is a continuation of application No. 16/044,216, filed on Jul. 24, 2018, granted, now 10,349,257, issued on Jul. 9, 2019.
Claims priority of provisional application 62/611,992, filed on Dec. 29, 2017.
Prior Publication US 2022/0286834 A1, Sep. 8, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 4/90 (2018.01); H04L 29/06 (2006.01); H04L 65/1069 (2022.01); H04L 65/1016 (2022.01); H04L 65/1073 (2022.01); H04L 65/1104 (2022.01); H04W 84/04 (2009.01)
CPC H04W 4/90 (2018.02) [H04L 65/1016 (2013.01); H04L 65/1069 (2013.01); H04L 65/1073 (2013.01); H04L 65/1104 (2022.05); H04W 84/042 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method by a User Equipment (UE) for using emergency information, comprising:
transmitting a first message to a network;
receiving, in response to the first message, a second message comprising a list including at least one emergency number;
determining that a dialed number matches the at least one emergency number;
upon determining that the dialed number matches the at least one emergency number, selecting a domain to perform a call setup procedure;
when the selected domain is a Packet Switched (PS) domain, performing an emergency call setup procedure; and
when the selected domain is a Circuit Switched (CS) domain, performing a basic call setup procedure depending on the emergency information.