MESSAGE GENERATING ARRANGEMENT
First Claim
Patent Images
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 can participate, by means of packet-switching network elements of the communication system, 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 can participate, by means of 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 can exist simultaneously between the first communication terminal and the second communication terminal.
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Abstract
A message generating arrangement determines whether a first communication terminal of a communication system can participate, by means of packet-switching network elements of the communication system, 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 generates a message on the basis of the result of the determination.
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Citations
16 Claims
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1. A message generating arrangement of a communication system, comprising:
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a determining device configured to determine whether a first communication terminal of the communication system can participate, by means of packet-switching network elements of the communication system, 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 can participate, by means of 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 can exist simultaneously between the first communication terminal and the second communication terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for generating a message comprising:
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determining whether a first communication terminal of a communication system can participate, by means of packet-switching network elements of the communication system, 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
if it has been determined that the first communication terminal can participate, by means of 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, generating a message comprising the information that the first communication terminal supports that a packet-switched communication link and a circuit-switched communication link can exist simultaneously between the first communication terminal and the second communication terminal.
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13. A message generating arrangement of a communication system, comprising:
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a determining device configured to determine whether a first communication terminal of the communication system can participate, by means of the packet-switching domain of the communication system, in a communication link in which a second communication terminal of the communication system is participating by means of the circuit-switching domain of the communication system; and
a message generating device configured to generate, if it has been determined that the first communication terminal can participate, by means of the packet-switching domain, in a communication link in which the second communication terminal is participating by means of the circuit-switching domain, a message comprising the information that the first communication terminal supports that a packet-switched communication link and a circuit-switched communication link can exist simultaneously between the first communication terminal and the second communication terminal.
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14. A communication terminal of a communication system, comprising:
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a determining device configured to determine whether the communication terminal of the communication system can participate, by means of packet-switching network elements of the communication system, in a communication link in which a further 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 communication terminal can participate, by means of the packet-switching network elements, in a communication link in which the further communication terminal is participating by means of the circuit-switching network elements, a message comprising the information that the communication terminal supports that a packet-switched communication link and a circuit-switched communication link can exist simultaneously between the communication terminal and the further communication terminal.
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15. A server unit of a communication system, comprising:
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a determining device configured to determine whether a first communication terminal of the communication system can participate, by means of packet-switching network elements of the communication system, 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 can participate, by means of 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 can exist simultaneously between the first communication terminal and the second communication terminal.
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16. A message generating arrangement of a communication system, comprising:
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a determining means for determining whether a first communication terminal of the communication system can participate, by means of packet-switching network elements of the communication system, 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 means for generating, if it has been determined that the first communication terminal can participate, by means of 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 can exist simultaneously between the first communication terminal and the second communication terminal.
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Specification