Patent ID: 8406228
Filing Date: 2013-03-26
Classification: H04L,H04M,H04W

Abstract:
1. A message generating arrangement of a communication system, comprising: a determining device configured to determine whether a first communication terminal of the communication system is enabled to participate, by means of only packet-switching network elements of the communication system in an absence of circuit-switching network elements in the first communication terminal, in a communication link in which a second communication terminal of the communication system is participating by means of circuit-switching network elements of the communication system; and a message generating device configured to generate, if it has been determined that the first communication terminal is enabled to participate, by means of only the packet-switching network elements, in a communication link in which the second communication terminal is participating by means of the circuit-switching network elements, a message comprising the information that the first communication terminal supports that a packet-switched communication link and a circuit-switched communication link is enabled to exist in parallel between the first communication terminal and the second communication terminal.