Peripheral control in an intelligent network
First Claim
1. A method of operating an intelligent peripheral (IP) under the control of a service control point (SCP) in a telecommunications intelligent network, said method includingpassing control messages conforming to a standard protocol from the SCP to the IP, and executing on the IP in response to at least some of the messages predetermined functions provided for in the said standard protocol,conforming others of the control messages to the standard protocol and including an extension field identifying the messages as relating to an additional function not provided for in the standard protocol, andexecuting on the intelligent peripheral in response to a message including the said field a routine implementing the additional function.
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Accused Products
Abstract
An intelligent peripheral (IP) in a telecommunications network is operated under the control of a service control point (SCP). Control messages conforming to a standard control protocol, which may by INAP (the Intelligent Network Application Protocol) are passed from the SCP to the IP which then executes a predetermined function. Some of the control messages include a field identifying the messages as relating to an additional function not provided for in the standard protocol. In response to such a message the IP executes the relevant additional function instead of one of the standard functions.
49 Citations
13 Claims
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1. A method of operating an intelligent peripheral (IP) under the control of a service control point (SCP) in a telecommunications intelligent network, said method including
passing control messages conforming to a standard protocol from the SCP to the IP, and executing on the IP in response to at least some of the messages predetermined functions provided for in the said standard protocol, conforming others of the control messages to the standard protocol and including an extension field identifying the messages as relating to an additional function not provided for in the standard protocol, and executing on the intelligent peripheral in response to a message including the said field a routine implementing the additional function.
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10. An intelligent peripheral (IP) for use in a telecommunications intelligent network under the control of a service control point (SCP) said IP, including
means for reading messages in a standard protocol received from the SCP, means for executing in response to the control messages predetermined functions provided for in the said standard protocol, means for recognizing in the said messages an extension field identifying a message as relating to an additional function not provided for in the said standard protocol, and means responsive to the said means for recognizing for executing the said additional function.
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11. A method for controlling an intelligent peripheral (IP) to perform a function not included in a predetermined protocol used in a telecommunications network for communicating control messages to the intelligent peripheral, said method comprising:
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forming and sending a special control message to the intelligent peripheral using said predetermined protocol but also including a data field therewith having a predetermined value which corresponds to a special function not included in said protocol; receiving said special control message at the IP, thereat recognizing it as having said predetermined data field value and, in response, then executing said special IP function instead of the IP function otherwise specified by the control message in accordance with said predetermined protocol.
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12. Apparatus for controlling an intelligent peripheral (IP) to perform a function not included in a predetermined protocol used in a telecommunications network for communicating control messages to the intelligent peripheral, said apparatus comprising:
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means for forming and sending a special control message to the intelligent peripheral in said predetermined protocol but also including a data field therewith having a predetermined value which corresponds to a special function not included in said protocol; means for receiving said special control message at the IP, thereat recognizing it as having said predetermined data field value and, in response, then executing said special IP function instead of the IP function otherwise specified by the control message in accordance with said predetermined protocol.
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13. An intelligent peripheral (IP) capable of performing a function not included in predetermined protocol used in a telecommunications network for communicating control messages to the intelligent peripheral, said intelligent peripheral comprising:
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means for receiving a special control message to the intelligent peripheral in said predetermined protocol but also including a data field therewith having a predetermined value which corresponds to a special function not included in said protocol; means for recognizing said special control message as having said predetermined data field value; and means for then responsively executing said special IP function instead of the IP function otherwise specified by the control message in accordance with said predetermined protocol.
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Specification