Server for joining a user to a group call in a group communication network

In a server, a computer-readable medium embodying a method for adding a user to a group call in a group communication network, the method comprising:

• receiving a request for initiating a group call;
• determining whether the group call is in progress;
• and
• adding the user to the group call if the group call is in progress.

A server for adding a user to a group call in a group communication network, the method comprising:

• means for receiving a request for initiating a group call;
• means for determining whether the group call is in progress;
• and
• means for adding the user to the group call if the group call is in progress.

A server for adding a user to a group call in a group communication network, the server comprising:

• a receiver;
• a transmitter;
• and
• a processor communicatively coupled to the receiver and the transmitter, the processor being capable of:
• receiving a request for initiating a group call;
• determining whether the group call is in progress;
• and
• adding the user to the group call if the group call is in progress.