Multiple-termination routing in a wireless network environment with an internet protocol core
First Claim
1. A method, for execution by an originating mobile switching center, for multiple-termination routing in a wireless network environment that includes an Internet Protocol (“
- IP”
) core, the method comprising;
receiving a call delivery request, wherein the call delivery request is based upon intelligent network (“
IN”
) protocols and includes a called number;
issuing a location request (“
LOCREQ”
) invoke message based upon the called number to retrieve call features associated with the called number;
determining whether the call features associated with the called number include multiple-termination routing information; and
when the determined call features include multiple-termination routing information for a termination to a Session Initiation Protocol (“
SIP”
) based device, initiating a multiple-termination call setup that includes a call setup to the called number and further includes a call setup to the SIP based device.
3 Assignments
0 Petitions
Accused Products
Abstract
Provided is a method for multiple-termination routing in a wireless network environment that includes an Internet Protocol (“IP”) core. The method includes receiving a call delivery request. The call delivery request is based upon intelligent network protocols and includes a called number. The call features associated with the called number are retrieved, a determination is made whether the call features include multiple-termination routing information for a plurality of potential terminating devices, wherein at least one termination to be routed utilizes Session Initiation Protocol. When the call features include the multiple-termination routing information, call setups are initiated to each of the plurality of potential terminating devices. Upon detecting a first potential terminating device to complete one of the plurality of initiated call setups, any remaining initiated call setup or setups are released. In another aspect, the call setups are initiated consecutively to each of the plurality of potential-terminating devices, in an order designated in the multiple-termination routing information. Upon detecting a first potential terminating device to complete the call setup, foregoing initiation of a subsequent call setup to the remaining potential terminating devices.
73 Citations
21 Claims
-
1. A method, for execution by an originating mobile switching center, for multiple-termination routing in a wireless network environment that includes an Internet Protocol (“
- IP”
) core, the method comprising;receiving a call delivery request, wherein the call delivery request is based upon intelligent network (“
IN”
) protocols and includes a called number;issuing a location request (“
LOCREQ”
) invoke message based upon the called number to retrieve call features associated with the called number;determining whether the call features associated with the called number include multiple-termination routing information; and when the determined call features include multiple-termination routing information for a termination to a Session Initiation Protocol (“
SIP”
) based device, initiating a multiple-termination call setup that includes a call setup to the called number and further includes a call setup to the SIP based device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
- IP”
-
8. An originating mobile switching center comprising:
-
a processing module; and memory operably coupled to the processing module, wherein the memory stores operational instructions that cause the processing module to; receive a call delivery request, wherein the call delivery request is based upon intelligent network protocols and includes a called number; issue a location request (“
LOCREQ”
) invoke message based upon the called number to retrieve call features associated with the called number;determine whether a locreq return result, received in response to the LOCREQ invoke message, contains call features that include multiple-termination routing information; and when the locreq return result includes multiple-termination routing information for a termination to a Session Initiation Protocol (“
SIP”
) based device, initiate a multiple-termination call setup that includes a call setup to the called number and further includes a call setup to the SIP based device. - View Dependent Claims (9, 10, 11, 12, 13)
-
-
14. A method, for execution by an originating mobile switching center, for multiple-termination routing in a wireless network environment that includes an Internet Protocol (“
- IP”
) core comprising;receiving a session initiation protocol (“
SIP”
) INVITE, wherein the SIP INVITE is based upon intelligent network protocols and includes a called number;retrieving call features associated with the called number; determining whether the call features associated with the called number include multiple-termination routing information; and when the determined call features include multiple-termination routing information for termination to a Session Initiation Protocol (“
SIP”
) based device, initiating a multiple-termination call setup that includes a call setup to the called number and further includes a call setup to the SIP based device. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21)
- IP”
Specification