Control entity and method for setting up a session in a communications network, subscriber database and communications network
First Claim
1. A subscriber database configured to be part of a communications network, the subscriber database including or having access to memory for storing subscription information, the subscriber database comprising:
- an input device configured to receive a register message from a user terminal;
a processor unit configured to process the register message, and in response to receipt of the register message, to generate default Communication Service Identifier (CSI) information based upon subscription information stored in the memory;
an output device configured to transmit the generated default CSI information to at least one control entity in the communications network.
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Accused Products
Abstract
Control entity and method for setting up a session in a communications network, subscriber database, and communications network. The control entity advantageously has or has access to memory for storing information, and typically includes an input device for receiving a request to set up a session in the communications network, a processor unit for processing the request, and an output device for sending messages. The processor unit is arranged to determine if the request comprises a valid Communication Service Identifier (CSI) the CSI identifying the type of communication service of the session that is to be established over the communications network. And if the request does not comprise a valid Communication Service Identifier, to execute a default CSI procedure using default CSI information stored in the memory.
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Citations
5 Claims
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1. A subscriber database configured to be part of a communications network, the subscriber database including or having access to memory for storing subscription information, the subscriber database comprising:
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an input device configured to receive a register message from a user terminal; a processor unit configured to process the register message, and in response to receipt of the register message, to generate default Communication Service Identifier (CSI) information based upon subscription information stored in the memory; an output device configured to transmit the generated default CSI information to at least one control entity in the communications network. - View Dependent Claims (2, 3)
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4. A method for registering a user terminal in a communications network, the method being implemented by a subscriber database and comprising:
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receiving a register message from a user terminal; generating default Communication Service Identifier (CSI) information based upon subscription information in response to the receipt of the register message; transmitting the generated default CSI information to at least one Control Entity in the communications network. - View Dependent Claims (5)
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Specification