Method for providing local and toll services with LNP, and toll-free services to a calling party which originates the call from an IP location connected to a SIP-enabled IP network
First Claim
1. A method of forming a multi-media communication path between a first communication device and a second communication device, comprising:
- receiving, by a call control element of a multi-media provider, a first invite message representing a first call request for a first multi-media service;
redirecting, by the call control element, the first invite message to a service broker associated with the multi-media provider for processing the first invite message for determining a first application server associated with the multi-media provider which includes first resources for processing the first invite message;
receiving, by the call control element, a first redirect message from the service broker responsive to the first invite message; and
processing, by the call control element, the first redirect message to generate a second invite message and including a multi-media service identifier, wherein the second invite message allows the first application server to determine whether the first application server includes resources for satisfying the first call request, and to allow a setting of the multi-media service identifier to a first state when it is determined that the first application server includes the resources for satisfying the first call request and a setting of the multi-media service identifier to a second state when it is determined that the first application server does not include the resources for satisfying the first call request.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for providing combined local, toll, toll-free services, and number portability, to a calling party originating calls from an IP-based communication devices which are coupled to an IP-based multi-media service provider. The method includes receiving a SIP INVITE message, which includes a multi-media service identifier, at the multi-media provider. The SIP INVITE message represents a call request for a multi-media service. The SIP INVITE message is processed at the multi-media service provider for determining if the call request can be satisfied. If the multi-media service provider includes resources for satisfying the call, the multi-media service identifier of the SIP INVITE message is set to a first predetermined state and the call is processed. If the multi-media service provider does not include resources for satisfying the call, the multi-media service identifier of the SIP INVITE message is set to a second predetermined state and the call is processed elsewhere.
41 Citations
20 Claims
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1. A method of forming a multi-media communication path between a first communication device and a second communication device, comprising:
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receiving, by a call control element of a multi-media provider, a first invite message representing a first call request for a first multi-media service; redirecting, by the call control element, the first invite message to a service broker associated with the multi-media provider for processing the first invite message for determining a first application server associated with the multi-media provider which includes first resources for processing the first invite message; receiving, by the call control element, a first redirect message from the service broker responsive to the first invite message; and processing, by the call control element, the first redirect message to generate a second invite message and including a multi-media service identifier, wherein the second invite message allows the first application server to determine whether the first application server includes resources for satisfying the first call request, and to allow a setting of the multi-media service identifier to a first state when it is determined that the first application server includes the resources for satisfying the first call request and a setting of the multi-media service identifier to a second state when it is determined that the first application server does not include the resources for satisfying the first call request. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method of forming a multi-media communication path between a first communication device and a second communication device, comprising:
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receiving, by a call control element of a first carrier, a first invite message representing a first call request for a first multi-media service; redirecting, by the call control element, the first invite message to a service broker associated with the first carrier for processing the first invite message for determining an address of a remote application server associated with an industry toll-free database; receiving, by the call control element, a first redirect message from the service broker responsive to the first invite message and including the address of the remote application server; and processing, by the call control element, the first redirect message to generate a second invite message and including the address of the remote application server, wherein the second invite message allows the remote application server to determine an identifier associated with a carrier which includes resources for satisfying the first call request. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification