Mobile terminated short message service blocking
View Patent ↗A method and system allow a mobile subscriber to block reception of mobile terminated (MT) Short Message System (SMS) messages yet still have the ability to send outgoing mobile originated SMS messages. The method and system include determining whether a MT SMS feature setting is enabled or disabled at an SMS layer of a protocol stack of the mobile device and transmitting a mobile device registration message to a mobile network service center as SMS capable or incapable, depending on the MT SMS feature setting. The mobile device may be registered as SMS incapable by setting certain fields within information elements of registration messages. If a MT SMS message is received and the MT SMS feature setting is disabled, then the SMS layer may increment a blocked message counter and transmit a failure message to the service center. The service center may be included in a base station of the mobile network.
1. A method for blocking a mobile terminated (MT) Short Message System (SMS) message to a mobile device, comprising:
determining whether a MT SMS feature setting of the mobile device is enabled or disabled;
if the MT SMS feature setting is enabled, transmitting a mobile device registration message from the mobile device denoting the mobile device as MT SMS capable to a base station; and
if the MT SMS feature setting is disabled, transmitting the mobile device registration message from the mobile device denoting the mobile device as MT SMS incapable to the base station.
2. The method of claim 1 , where the MT SMS feature setting is enabled or disabled at an SMS layer of a protocol stack.
3. The method of claim 2 , where the SMS layer comprises a Short Message-Transfer Layer.
4. The method of claim 1 , where the MT SMS feature setting is set by a user of the mobile device.
5. The method of claim 1 , further comprising configuring the MT SMS feature setting based on a predetermined schedule.
6. A method for blocking a mobile terminated (MT) Short Message System (SMS) message to a mobile device, comprising:
determining whether a MT SMS feature setting of the mobile device is enabled or disabled;
if the MT SMS feature setting is enabled, transmitting a mobile device registration message denoting the mobile device as MT SMS capable to a base station; and
if the MT SMS feature setting is disabled, transmitting the mobile device registration message denoting the mobile device as MT SMS incapable to the base station, where transmitting the mobile device registration message denoting the mobile device as MT SMS incapable comprises:
disabling a field within an information element of the mobile device registration message; and
transmitting the mobile device registration message to the base station.
7. The method of claim 6 , where:
the field comprises one or more of Short Message (SM) Capability, SM Capabilities via Dedicated Channels, or SM Capabilities via General Packet Radio Service (GPRS) Channels; and
the information element comprises one or more of Mobile Station Classmark 2 or Mobile Station (MS) Network Capability.
8. The method of claim 6 , where the mobile device registration message comprises one or more of Connection Management (CM) Re-Establishment Request, CM Service Request, Location Update Request, Attach Request, or Routing Area Update Request.
9. A method for blocking a mobile terminated (MT) Short Message System (SMS) message to a mobile device, comprising:
determining whether a MT SMS feature setting of the mobile device is enabled or disabled;
if the MT SMS feature setting is enabled, transmitting a mobile device registration message denoting the mobile device as MT SMS capable to a base station;
if the MT SMS feature setting is disabled, transmitting the mobile device registration message denoting the mobile device as MT SMS incapable to the base station;
receiving a MT SMS message from the base station; and
if the MT SMS feature setting is disabled:
incrementing a blocked message counter; and
transmitting a failure message to the base station.
10. The method of claim 9 , where the failure message comprises a RP-ERROR message and transmitting the failure message comprises:
setting a Transfer Protocol-Failure Cause information element in a SM-DELIVER-REPORT TPDU of the RP-ERROR message to denote that a transfer protocol data unit is not supported; and
transmitting the RP-ERROR message in a SM-RL-REPORT-REQ.
11. A mobile device, comprising:
an antenna; and
circuitry adapted to:
store a mobile terminated (MT) SMS feature setting;
if the MT SMS feature setting is enabled, transmit a mobile device registration message from the mobile device via the antenna denoting the mobile device as MT SMS capable to a base station; and
if the MT SMS feature setting is disabled, transmit the mobile device registration message from the mobile device via the antenna denoting the mobile device as MT SMS incapable to the base station.
12. The mobile device of claim 11 , further comprising:
a Short Message System (SMS) layer of a protocol stack of the mobile device, where the MT SMS feature setting is enabled or disabled at the SMS layer.
13. The mobile device of claim 12 , where the SMS layer comprises a Short Message-Transfer Layer.
14. The mobile device of claim 11 , where the circuitry is further adapted to:
if the MT SMS feature setting is disabled:
disable a field within an information element of a mobile device registration message; and
transmit the mobile device registration message to the base station.
15. The mobile device of claim 14 , where:
the field comprises one or more of Short Message (SM) Capability, SM Capabilities via Dedicated Channels, or SM Capabilities via General Packet Radio Service (GPRS) Channels; and
the information element comprises one or more of Mobile Station Classmark 2 or Mobile Station (MS) Network Capability.
16. The mobile device of claim 14 , where the mobile device registration message comprises one or more of Connection Management (CM) Re-Establishment Request, CM Service Request, Location Update Request, Attach Request, or Routing Area Update Request.
17. The mobile device of claim 11 , where the circuitry is further adapted to:
receive a MT SMS message from the base station; and
if the MT SMS feature setting is disabled:
increment a blocked message counter; and
transmit a failure message to the base station.
18. A method of blocking an incoming text message to a mobile device, comprising:
storing an incoming text message feature setting;
determining whether the incoming text message feature setting is enabled or disabled;
if the incoming text message feature setting is enabled, transmitting a first registration message from the mobile device to a base station, where the first registration message signifies that the mobile device is capable of receiving the incoming text message; and
if the incoming text message feature setting is disabled, transmitting a second registration message from the mobile device to the base station, where the second registration message signifies that the mobile device is incapable of receiving the incoming text message.
19. The method of claim 18 , where the incoming text message feature setting is enabled or disabled within a layer of a protocol stack within the mobile device.
20. The method of claim 19 , where the layer comprises a Short Message-Transfer Layer.
21. The method of claim 18 , where the incoming text message feature setting is set by a user of the mobile device.
22. The method of claim 18 , further comprising configuring the incoming text message feature setting based on a predetermined schedule.