Interaction in a communication system
First Claim
1. A method in a communication system, comprising:
- receiving a call to be routed from a first network to a second network at a gateway;
determining the type of the call, wherein the type of the call is selected from the group consisting of a voice call, a modem call, a fax call, a data call, and a call for channel associated signaling, and further wherein the type of the call is determined to be a voice call if neither a predefined tone nor a predefined bit pattern is detected;
determining in a gateway controller a communication service class that is to be used for the call;
communicating information that is associated with the determined communication service class from the gateway controller to the gateway using a communication protocol message configured to transport said information from the gateway controller to the gateway, wherein the communication protocol message is based on a modified version of ITU-T recommendation No. H.248, the modified version including an element that is configured to communicate information regarding the determined service class; and
processing the call based on said information received at the gateway.
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Accused Products
Abstract
The present invention relates to a gateway between two networks of a communication system. A plurality of communication service classes is available for the communication between the networks. In the method a call is routed from a network to another network via the gateway. The type of the call is defined. A gateway controller also determines the communication service class that is to be used for the call. The gateway controller communicates information that associates with the determined service class to the gateway. The communication is based on a communication protocol message that has been adapted to transport the information between the gateway controller and the gateway. The call is then processed based on the information.
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Citations
35 Claims
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1. A method in a communication system, comprising:
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receiving a call to be routed from a first network to a second network at a gateway; determining the type of the call, wherein the type of the call is selected from the group consisting of a voice call, a modem call, a fax call, a data call, and a call for channel associated signaling, and further wherein the type of the call is determined to be a voice call if neither a predefined tone nor a predefined bit pattern is detected; determining in a gateway controller a communication service class that is to be used for the call; communicating information that is associated with the determined communication service class from the gateway controller to the gateway using a communication protocol message configured to transport said information from the gateway controller to the gateway, wherein the communication protocol message is based on a modified version of ITU-T recommendation No. H.248, the modified version including an element that is configured to communicate information regarding the determined service class; and processing the call based on said information received at the gateway. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A gateway arrangement for a communication system, comprising:
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a gateway; a gateway controller configured to control the gateway and configured to determine the communication service class of a call routed through a gateway function; a processor configured to determine a type of the call routed through the gateway, wherein the type of the call is selected from the group consisting of a voice call, a modem call, a fax call, a data call, and a call for channel associated signaling, and further wherein the type of the call is determined to be a voice call if neither a predefined tone nor a predefined bit pattern is detected; an interface between the gateway controller and the gateway configured to communicate information that is associated with the determined service class using a communication protocol message configured to transport said information, wherein the communication protocol message is based on a modified version of ITU-T recommendation No. H.248, the modified version including an element that is configured to communicate information regarding the determined service class; and a call processor configured to process the call in the gateway in accordance with the information received at the gateway. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29)
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30. A gateway arrangement for a communication system, comprising:
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a gateway; gateway controller means to control the gateway and for determining the communication service class of a call routed through the gateway; interface means for connecting the gateway controller means and the gateway and configured to communicate information that is associated with the determined communication service class by a communication protocol message configured to transport said information, wherein the communication protocol message is based on a modified version of ITU-T recommendation No. H.248, the modified version including an element that is configured to communicate information regarding the determined service class; and processor means configured to determine a type of the call routed through the gateway, wherein the type of the call is selected from the group consisting of a voice call, a modem call, a fax call, a data call, and a call for channel associated signaling, and further wherein the type of the call is determined to be a voice call if neither a predefined tone nor a predefined bit pattern is detected, the processor means further configured to process the call in the gateway in accordance with the information received at the gateway. - View Dependent Claims (31, 32, 33, 34, 35)
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Specification