diff --git a/msc/BSC_ConnectionHandler.ttcn b/msc/BSC_ConnectionHandler.ttcn
index 44d3c6d..1cec69c 100644
--- a/msc/BSC_ConnectionHandler.ttcn
+++ b/msc/BSC_ConnectionHandler.ttcn
@@ -1133,6 +1133,27 @@
 	}
 }
 
+function f_create_bssmap_exp_handoverRequest(integer targetPointCode) runs on BSC_ConnHdlr {
+	BSSAP_PROC.call(RAN_register_handoverRequest:{targetPointCode, self}) {
+		[] BSSAP_PROC.getreply(RAN_register_handoverRequest:{?, ?}) {};
+	}
+}
+
+function f_bssmap_last_n_sd() runs on BSC_ConnHdlr return N_Sd_Array {
+	var N_Sd_Array last_n_sd;
+	BSSAP_PROC.call(RAN_last_n_sd:{self, -}) {
+		[] BSSAP_PROC.getreply(RAN_last_n_sd:{self, ?}) -> param(last_n_sd) {
+				return last_n_sd;
+			};
+	}
+}
+
+function f_bssmap_continue_after_n_sd(N_Sd_Array last_n_sd) runs on BSC_ConnHdlr {
+	BSSAP_PROC.call(RAN_continue_after_n_sd:{last_n_sd, self}) {
+		[] BSSAP_PROC.getreply(RAN_continue_after_n_sd:{last_n_sd, self});
+	}
+}
+
 type record SmsParametersTp {
 	OCT1		msg_ref,
 	TP_DA		da,