Methods and devices for delivery of naming information of a called party to a calling party

A method for providing naming information of a called party to a circuit-switched mobile terminal of a calling party via a mobile telecommunication network, the method performed by the circuit-switched mobile terminal and comprising:

• sending to a circuit-switched switching node a request for setting up a call to a terminal of the called party, wherein the request comprises an identifier of the called party;
• sending to the switching node an acceptance specification specifying information regarding an acceptance for the delivery of the naming information to the mobile terminal;
• sending a request for the naming information to the switching node for triggering the switching node to request the naming information of the called party at a database wherein the naming information of the called party is registerable in association with a called party identifier;
• and
• receiving from the switching node naming information of the called party via the database;
• wherein, after a termination of the call, a busy state of the called party terminal, and a call-non-acceptance state by the called party terminal is determined, wherein said determining triggers:
• said sending of said request for the naming information to the database;
• receiving a request for said acceptance specification;
• and
• receiving from the switching node said naming information and executing the delivery of said naming information.

A circuit-switched switching node for providing naming information of a called party to a circuit-switched mobile terminal of a calling party via a mobile telecommunication network, the circuit-switched switching node comprising:

• a first receiving circuit configured to receive from the mobile terminal a request for setting up a call to a terminal of the called party, and to receive an acceptance specification from the mobile terminal specifying information regarding an acceptance for the delivery of the naming information to the mobile terminal;
• a processing circuit configured to obtain an identifier of the called party;
• a first transmitting circuit configured to send a request for naming information of the called party to a database wherein the naming information of the called party is registerable in association with the called party identifier, the request comprising the identifier;
• a second receiving circuit configured to receive the naming information from the database;
• and
• wherein the processing circuit is further configured to execute a delivery of the naming information to the mobile terminal, at least via a second transmitting circuit;
• wherein the processing circuit is configured to determine a termination of the call, a busy state of the called party terminal, and a call-non-acceptance state by the called party terminal, and wherein said determining triggers:
• said sending of said request for naming information;
• sending a request for said acceptance specification to the mobile terminal;
• and
• said executing said delivery of the naming information to the mobile terminal.

A circuit-switched mobile terminal of a calling party for providing naming information of a called party to the mobile terminal via a mobile telecommunication network, the mobile terminal comprising:

• a transmitting circuit configured to:
• send to a circuit-switched switching node a request for setting up a call to a terminal of the called party, wherein the request comprises an identifier of the called party;
• send to the switching node an acceptance specification specifying information regarding an acceptance for the delivery of the naming information to the mobile terminal;
• and
• send a request for the naming information to the switching node for triggering the switching node to request the naming information of the called party at a database wherein the naming information of the called party is registerable in association with a called party identifier;
• a receiving circuit configured to receive from the switching node naming information of the called party;
• and
• a processing circuit is configured to determine after a termination of the call, a busy state of the called party terminal and a call-non-acceptance state by the called party terminal, wherein said determining triggers:
• sending of said request for the naming information to the database;
• receiving a request for said acceptance specification;
• and
• receiving said naming information from the switching node and executing the delivery of said naming information.