27.0073GPPAT command set for User Equipment (UE)Release 18TS
Table 8.57-1: +CMTLR parameter command syntax
+CMTLR: (list of supported <subscribe> values)
Set command enables Mobile Terminated Location Request (MT-LR) notifications to the TE. The parameter <subscribe> enables or disables notification by an unsolicited result code. It is possible to enable notification of MT-LR performed over the control plane or over SUPL or both. Relevant location request parameters are provided in the unsolicited result code +CMTLR: <handle-id>,<notification-type>,<location-type>,[<client-external-id>],[<client-name>][,<plane>].
This unsolicited result code is reported upon arrival of a Mobile Terminated Location Request. In order to differentiate multiple requests, every request is given a different <handle-id>. This ID is used when allowing or denying location disclosure with +CMTLRA.
Read command returns the current value of <subscribe>.
Test command returns the supported values as a compound value.
<subscribe>: integer type. Enables and disables the subscription for MT-LR notifications.
0 Disables reporting and positioning.
1 Subscribe for notifications of MT-LR over control plane.
2 Subscribe for notifications of MT-LR over SUPL.
3 Subscribe for notifications of MT-LR over control plane and SUPL.
<handle-id>: integer type. ID associated with each MT-LR used to distinguish specific request in case of multiple requests. The value range is 0-255.
<notification-type>: integer type. Information about the user’s privacy.
0 The subscription may stipulate that positioning the user by a third party is allowed and the network may choose to inform the user as a matter of courtesy.
1 Locating the user is permitted if the user ignores the notification.
2 Locating the user is forbidden if the user ignores the notification.
<location-type>: integer type. Indicates what type of the location is requested.
0 The current location.
1 The current or last known location.
2 The initial location.
<client-external-id>: string type. Indicates the external client where the location information is sent to (if required).
<client-name>: string type. Contains the string identifying the external client requesting the user’s location.
<plane>: integer type. The parameter specifies whether the MT-LR came over control plane or SUPL.
0 Control plane.
1 Secure user plane (SUPL).