Method and apparatus for providing emergency codes to a mobile device
View Patent ↗A method at a user equipment for obtaining emergency codes using a non-Third Generation Partnership Project (3GPP) network, the method including sending a request message to a network node, the request message containing an indication; and receiving, at the user equipment, a response message, the response message including at least one mobile country code (MCC), and the response message indicating an emergency number, type or category information, wherein the emergency number, type or category information is associated with the at least one MCC, and wherein the at least one MCC indicates a portion of a Public Land Mobile Network (PLMN) code to which the emergency number, type or category information applies.
1. A method at a user equipment for obtaining emergency codes using a non-Third Generation Partnership Project (3GPP) network, the method comprising:
sending a request message to an access point, the request message containing an integer identifier corresponding to an information report; and
receiving, at the user equipment, a response message, the response message including the information report, the information report comprising an indicator of an empty list of emergency numbers, the indicator including a mobile country code (MCC);
wherein the response message with the indicator causes the UE to overwrite a previously received list of local emergency numbers with the empty list.
2. The method of claim 1 , wherein the indicator is a Uniform Resource Name (URN).
3. The method of claim 2 , wherein the URN has a form of “urn:3gpp:sos-anqp:mccXXX”, where “XXX” represents the three digits of the MCC.
4. The method of claim 1 , wherein the request message is transmitted as part of an ANQP procedure, or an Internet Key Exchange Version 2 (IKEv2) procedure; and wherein the response message is received as part of an ANQP procedure, or an IKEv2 procedure.
5. A user equipment configured to obtain emergency codes, the user equipment comprising:
a processor; and
a communications subsystem,
wherein the user equipment is configured to:
send a request message to an access point, the request message containing an integer identifier corresponding to an information report; and
receive a response message, the response message including the information report, the information report comprising an indicator of an empty list of emergency numbers, the indicator including a mobile country code (MCC);
wherein the response message with the indicator causes the UE to overwrite a previously received list of local emergency numbers with the empty list.
6. The user equipment of claim 5 , wherein the indicator is a Uniform Resource Name (URN).
7. The user equipment of claim 6 , wherein the URN has a form of “urn:3gpp:sos-anqp:mccXXX”, where “XXX” represents the three digits of the MCC.
8. The user equipment of claim 5 , wherein the request message is transmitted as part of an ANQP procedure, or an Internet Key Exchange Version 2 (IKEv2) procedure; and wherein the response message is received as part of an ANQP procedure, or an IKEv2 procedure.
9. A non-transitory computer readable medium for storing instruction code for obtaining emergency codes, where the instruction code, when executed by a processor of a user equipment causes the user equipment to:
send a request message to an access point, the request message containing an integer identifier corresponding to an information report; and
receive a response message, the response message including the information report, the information report comprising an indicator of an empty list of emergency numbers, the indicator including a mobile country code (MCC);
wherein the response message with the indicator causes the UE to overwrite a previously received list of local emergency numbers with the empty list.