diff --git a/library/GSUP_Types.ttcn b/library/GSUP_Types.ttcn
index fc524a1..95b2cc2 100644
--- a/library/GSUP_Types.ttcn
+++ b/library/GSUP_Types.ttcn
@@ -147,6 +147,16 @@
 	tr_GSUP(OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST, {
 			tr_GSUP_IE_IMSI(imsi), *, tr_GSUP_IE(OSMO_GSUP_AUTH_TUPLE_IE), * });
 
+template GSUP_PDU tr_GSUP_UL_REQ(template hexstring imsi) :=
+	tr_GSUP(OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST, {
+			tr_GSUP_IE_IMSI(imsi), * });
+
+template GSUP_PDU ts_GSUP_UL_RES(hexstring imsi) :=
+	ts_GSUP(OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT, { valueof(ts_GSUP_IE_IMSI(imsi)) });
+
+template GSUP_PDU tr_GSUP_ISD_REQ(template hexstring imsi) :=
+	tr_GSUP(OSMO_GSUP_MSGT_INSERT_DATA_REQUEST, {
+			tr_GSUP_IE_IMSI(imsi), * });
 
 
 template GSUP_IE tr_GSUP_IE(template GSUP_IEI iei, template GSUP_IeValue val := ?) := {