Methods, systems, and computer readable media for providing next generation network (NGN)-based end user services to legacy subscribers in a communications network
First Claim
1. A method for providing next generation network (NGN)-based end user services to legacy subscribers in a communications network, the method comprising:
- at a service creation system (SCS) node having at least one processor, using the at least one processor for;
receiving a signaling system 7 (SS7) call setup signaling message associated with a call involving a legacy subscriber access device and holding the SS7 call setup signaling message;
while holding the SS7 call setup signaling message;
generating a session initiation protocol (SIP) call setup signaling message related to the SS7 call setup signaling message;
initiating the providing of at least one NGN-end user service for the call using the SIP call setup signaling message, wherein initiating the providing of at least one NGN-end user service includes sending the SIP call setup signaling message from the SCS node to an application server that applies the at least one NGN-end user service to the call involving the legacy subscriber access device;
determining whether to modify the SS7 call setup signaling message based on the at least one NGN-based end user service, and, in response to determining to modify the SS7 call setup signaling message, modifying the SS7 call setup signaling message; and
routing the SS7 call setup signaling message towards a destination;
wherein the SIP call setup signaling message comprises a first SIP INVITE message, wherein using the SIP call setup signaling message to initiate the providing of the at least one NGN-based end user service includes sending the first SIP INVITE message to the application server that provides the at least one NGN-based end user service and receiving a second SIP INVITE message from the application server, and wherein determining whether to modify the SS7 call setup signaling message includes correlating the first SIP INVITE message with the second SIP INVITE message and comparing the first and second SIP INVITE messages to identify the presence of information regarding the at least one NGN-based end user service.
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Accused Products
Abstract
The subject matter described herein includes methods, systems, and computer readable media for providing NGN-based end user services to legacy subscribers in a communications network. According to one aspect, the subject matter described herein includes a method for providing NGN-based end user services to legacy subscribers in a communications network that includes, at a service creation system (SCS) node having at least one processor, using the at least one processor for receiving a SS7 call setup message associated with a call involving a legacy subscriber access device and holding the SS7 call setup message. The method also includes, while holding the SS7 call setup message, generating a SIP call setup message related to the SS7 call setup message, and initiating the providing of at least one NGN-based end user service for the call using the SIP call setup message. The method further includes determining whether to modify the SS7 call setup message based on the at least one NGN-based end user service, and, in response to determining to modify the SS7 call setup message, modifying the SS7 call setup message, and routing the SS7 call setup message towards a destination.
99 Citations
18 Claims
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1. A method for providing next generation network (NGN)-based end user services to legacy subscribers in a communications network, the method comprising:
at a service creation system (SCS) node having at least one processor, using the at least one processor for; receiving a signaling system 7 (SS7) call setup signaling message associated with a call involving a legacy subscriber access device and holding the SS7 call setup signaling message;
while holding the SS7 call setup signaling message;generating a session initiation protocol (SIP) call setup signaling message related to the SS7 call setup signaling message; initiating the providing of at least one NGN-end user service for the call using the SIP call setup signaling message, wherein initiating the providing of at least one NGN-end user service includes sending the SIP call setup signaling message from the SCS node to an application server that applies the at least one NGN-end user service to the call involving the legacy subscriber access device; determining whether to modify the SS7 call setup signaling message based on the at least one NGN-based end user service, and, in response to determining to modify the SS7 call setup signaling message, modifying the SS7 call setup signaling message; and routing the SS7 call setup signaling message towards a destination; wherein the SIP call setup signaling message comprises a first SIP INVITE message, wherein using the SIP call setup signaling message to initiate the providing of the at least one NGN-based end user service includes sending the first SIP INVITE message to the application server that provides the at least one NGN-based end user service and receiving a second SIP INVITE message from the application server, and wherein determining whether to modify the SS7 call setup signaling message includes correlating the first SIP INVITE message with the second SIP INVITE message and comparing the first and second SIP INVITE messages to identify the presence of information regarding the at least one NGN-based end user service. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system for providing next generation network (NGN)-based end user services to legacy subscribers in a communications network, the system comprising:
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a service creation system (SCS) node having a message buffer for receiving a signaling system 7 (SS7 ) call setup signaling message associated with a call involving a legacy subscriber access device and for holding the SS7 call setup signaling message; the SCS node including a service capability interaction manager (SCIM) for, while the message buffer is holding the SS7 call setup signaling message; generating a session initiation protocol (SIP) call setup signaling message related to the SS7 call setup signaling message; initiating the providing of at least one NGN-end user service for the call using the SIP call setup signaling message, wherein initiating the providing of at least one NGN-end user service includes sending the SIP call setup signaling message from the SCS node to an application server that applies the at least one NGN-end user service to the call involving the legacy subscriber access device; determining whether to modify the SS7 call setup signaling message based on the at least one NGN-based end user service, and, in response to determining to modify the SS7 call setup signaling message, modifying the SS7 call setup signaling message; and routing the SS7 call setup signaling message towards a destination; wherein the SIP call setup signaling message comprises a first SIP INVITE message, wherein the SCIM is configured for sending the first SIP INVITE message to the application server that provides the at least one NGN-based end user service and receiving a second SIP INVITE message from the application server, and wherein the SCIM is further configured for correlating the first SIP INVITE message with the second SIP INVITE message and comparing the first and second SIP INVITE messages to identify the presence of information regarding the at least one NGN-based end user service. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A non-transitory computer readable medium having stored thereon computer executable instructions that when executed by a processor of a computer control the computer to perform steps comprising:
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at a service creation system (SCS) node having at least one processor, using the at least one processor for; receiving a signaling system 7 (SS7 ) call setup signaling message associated with a call involving a legacy subscriber access device and holding the SS7 call setup signaling message; while holding the SS7 call setup signaling message; generating a session initiation protocol (SIP) call setup signaling message related to the SS7 call setup signaling message; initiating the providing of at least one NGN-end user service for the call using the SIP call setup signaling message, wherein initiating the providing of at least one NGN-end user service includes sending the SIP call setup signaling message from the SCS node to an application server that applies the at least one NGN-end user service to the call involving the legacy subscriber access device; determining whether to modify the SS7 call setup signaling message based on the at least one NGN-based end user service, and, in response to determining to modify the SS7 call setup signaling message, modifying the SS7 call setup signaling message; and routing the SS7 call setup signaling message towards a destination; wherein the SIP call setup signaling message comprises a first SIP INVITE message, wherein using the SIP call setup signaling message to initiate the providing of the at least one NGN-based end user service includes sending the first SIP INVITE message to the application server that provides the at least one NGN-based end user service and receiving a second SIP INVITE message from the application server, and wherein determining whether to modify the SS7 call setup signaling message includes correlating the first SIP INVITE message with the second SIP INVITE message and comparing the first and second SIP INVITE messages to identify the presence of information regarding the at least one NGN-based end user service. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification