Method for providing a delivery confirmation of message deliveries made in a telephone network
First Claim
1. A method for providing delivery confirmations of message deliveries made in a telephone network, comprising:
- maintaining in a node in the telephone network subscriber-specific information on that a subscriber A has a message delivery service available that allows delivery of subscriber-specific messages, initiating a call setup from subscriber A to a subscriber B, if the call setup to subscriber B fails, automatically rerouting the call to a message delivery node, which is remote from said node maintaining the subscriberspecific information, signaling said subscriber-specific information of the subscriber A to the message delivery node along with said rerouting by the telephone network, providing from subscriber A a message addressed to the subscriber B, and temporarily storing the message at said message delivery node, making at least one attempt to deliver the stored message to the subscriber B, and after said delivery attempt, delivering a confirmation of the result of the message delivery from the message delivery node to subscriber A by routing said confirmation to said message delivery service of subscriber A on the basis of said subscriber-specific information of subscriber A signaled to the message delivery node.
1 Assignment
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Accused Products
Abstract
The present invention relates to a method for providing delivery confirmation of message deliveries made in a telephone network. In a network of the present invention, subscriber-specific information is maintained to determine whether a subscriber has a message delivery service available that allows delivery of subscriber-specific messages. Upon delivery of confirmation of the availability of a subscriber message delivery service, a confirmation addressed to a subscriber is routed to the message delivery service on the basis of the subscriber-specific information. This and other aspects of the method of the present invention reduce extra network traffic that cannot be charged, and reduces the complications associated with other telephone network systems that require information to be provided by pushbutton dial to the system.
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Citations
14 Claims
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1. A method for providing delivery confirmations of message deliveries made in a telephone network, comprising:
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maintaining in a node in the telephone network subscriber-specific information on that a subscriber A has a message delivery service available that allows delivery of subscriber-specific messages, initiating a call setup from subscriber A to a subscriber B, if the call setup to subscriber B fails, automatically rerouting the call to a message delivery node, which is remote from said node maintaining the subscriberspecific information, signaling said subscriber-specific information of the subscriber A to the message delivery node along with said rerouting by the telephone network, providing from subscriber A a message addressed to the subscriber B, and temporarily storing the message at said message delivery node, making at least one attempt to deliver the stored message to the subscriber B, and after said delivery attempt, delivering a confirmation of the result of the message delivery from the message delivery node to subscriber A by routing said confirmation to said message delivery service of subscriber A on the basis of said subscriber-specific information of subscriber A signaled to the message delivery node. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for providing delivery confirmations of message deliveries made in a telephone network, comprising:
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initiating a call setup from a subscriber A to a subscriber B, if the call setup to the subscriber B fails, automatically rerouting the call to a message delivery node by the telephone network, providing from subscriber A a message addressed to subscriber B, and temporarily storing the message at said message delivery node, making at least one attempt for delivering the stored message to subscriber B, and after said at least one delivery attempt, delivering a confirmation of the result of the message delivery from the delivery node to subscriber A by routing said confirmation to a home telephone exchange of subscriber A, wherein said delivering a confirmation of the result of the message delivery to subscriber A comprises;
maintaining in association with the home telephone exchange of subscriber A or in a subscriber database a subscriber-specific information on that subscriber A has a message delivery service available that allows delivery of subscriber-specific messages, said message delivery service being remote from said message delivery node, making an attempt to deliver the confirmation from said home telephone exchange directly to subscriber A, and when the attempt to deliver the confirmation directly to the subscriber A fails, forwarding the confirmation from said home telephone exchange to the message delivery service of subscriber A indicated by the subscriber-specific information stored in the home telephone exchange or in the subscriber database. - View Dependent Claims (8)
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9. A method for providing delivery confirmations of message deliveries made in a telephone network, comprising:
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initiating a call setup from a subscriber A to a subscriber B, if the call setup to the subscriber B fails, automatically rerouting the call to a message delivery node by the telephone network, providing from subscriber A a message addressed to subscriber B, and temporarily storing the message at said message delivery node, making at least one attempt for delivering the stored message to subscriber B, and after said at least one delivery attempt, delivering a confirmation of the result of the message delivery from the delivery node to subscriber A by routing said confirmation to a home telephone exchange of subscriber A, wherein said step of delivering a confirmation of the result of the message delivery to subscriber A comprises;
maintaining in association with the home telephone exchange of subscriber A or in a subscriber database a subscriber-specific information on that the subscriber A has a message delivery service and (a) that said routing is to be carried out directly from the subscriber'"'"'s home exchange to said message delivery service unconditionally, or (b) that said routing is to be carried out only in the case that the confirmation cannot be switched to terminal equipment of subscriber A in the home exchange of subscriber A, said message delivery service of subscriber A being remote from said message delivery node, wherein the home exchange of the subscriber A carries out the delivery of the confirmation according to said subscriber-specific information. - View Dependent Claims (10, 11, 12)
initially attempting to deliver the confirmation directly to subscriber A, and if the attempt to deliver the confirmation directly to subscriber A fails, forwarding the confirmation to the message delivery service of the subscriber A on the basis of said subscriber-specific information. -
11. The method as claimed in claim 9, wherein said step of delivering a confirmation is performed by always delivering the confirmation to a call answering service when the subscriber A has a call answering service available.
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12. The method as claimed in claim 9, wherein said step of delivering a confirmation is performed only when the message delivery to subscriber B is successful.
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13. A method for providing delivery confirmations of message deliveries made in a telephone network, comprising:
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initiating a call setup from a subscriber A to a subscriber B,—
if the call setup to the subscriber B fails, automatically rerouting the call to a message delivery node by the telephone network,providing from subscriber A a message addressed to subscriber B, and temporarily storing the message at said message delivery node, making at least one attempt to deliver the stored message to subscriber B, and after said at least one delivery attempt, delivering a confirmation of the result of the message delivery from the delivery node to subscriber A by routing said confirmation to a home telephone exchange of subscriber A, wherein said delivering a confirmation of the result of the message delivery to subscriber A comprises;
maintaining in a subscriber database of the telephone network a subscriber-specific information on that subscriber A has a message delivery service available that allows delivery of subscriber-specific messages, said subscriber database being remote from said message deliver node, attempting to deliver the confirmation from said home telephone exchange directly to subscriber A, and when the attempt to deliver the confirmation directly to subscriber A fails, forwarding the confirmation from said home telephone exchange to said message delivery service of subscriber A on the basis of said subscriber-specific information, obtained from said subscriber database. - View Dependent Claims (14)
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Specification