System and method for mixed mode communications in an advanced intelligent network telephone system

Claim 2

In an advanced intelligent network (AIN) comprising an intelligent peripheral (IP) for communicating with an end user, a service control point (SCP) for managing call processing resources associated with a telephone call, a first data path permitting communication between the IP and the SCP through a service switching point (SSP), and a second data path between the IP and the SCP bypassing the SSP, a method of processing telephone calls comprising the steps of: detecting an AIN trigger; the SSP sending a request for call processing instructions to the SCP; establishing direct communication between the SCP and IP over the second data path; and coordinating use of a first interface over the first data path with use of a second interface over the second data path, wherein the SCP exchanges information with the IP over the first and second data paths; and the SCP maintaining communication with the SSP to control disposition of the telephone call after IP interaction with the telephone call.

Claim 3

The method of claim 1 further comprising the step of preserving an SCP-SSP transaction by the SCP instructing the SSP to play a delay announcement, whereby the SCP and IP prepare appropriate call processing connections while the delay announcement is played.

Claim 4

The method of claim 2, wherein the step of the SSP playing a delay announcement comprises the SSP transmitting silence to the end user.

Claim 5

The method of claim 1, wherein the step of establishing direct communication between the SCP and IP further comprises the steps of: the SCP initiating communication with the IP over the second data path; the SCP sending a resource request to the IP; and the IP sending an information message to the SCP over the second data path, wherein the IP informs the SCP of any processing limitations.

Claim 6

The method of claim 4, wherein the step of the IP sending an information message further comprises the IP sending the SCP at least one port ID.

Claim 7

The method of claim 5, further comprising the steps of the SCP providing the IP with a set of instructions over the second data path and the SCP sending a second set of instructions to the SSP conveying the port ID received from the IP, whereby the port ID indicates the destination for the telephone call.

Claim 8

The method of claim 1, wherein the first interface used over the first data path comprises a predetermined portion of a Bellcore GR-1129-CORE interface.

Claim 9

In an advanced intelligent network (AIN) comprising an intelligent peripheral (IP) for communicating with an end user, a service control point (SCP) for managing call processing resources associated with a telephone call, a first data path permitting communication between the IP and the SCP through a service switching (SSP), and a second data path between the IP and the SCP bypassing the SSP, a method of processing telephone calls comprising the steps of: detecting an AIN trigger; the SSP requesting call processing instructions from the SCP over a segment of the first data path; the SCP sending instructions to the SSP over the segment of the first data path; the SCP obtaining call processing resource information from the IP over the second data path; the SCP sending instructions to the SSP over the segment of the first data path to establish a connection between the end user and the IP based on the obtained call processing resource information; the IP interacting with the end user after the connection between the end user and the IP is established; and terminating the connection between the end user and the IP, and maintaining a connection over the second data path between the IP and the SCP after terminating the connection to the end user, whereby the SCP can instruct the IP to perform addtional tasks.

Claim 10

In an advanced intelligent network (AIN) comprising an intelligent peripheral (IP) for communicating with an end user, a service control point (SCP) for managing call processing resources associated with a telephone call, a first data path permitting communication between the IP and the SCP through a service switching (SSP), and a second data path between the IP and the SCP bypassing the SSP, a method of processing telephone calls comprising the steps of: detecting an AIN trigger; the SSP requesting call processing instructions from the SCP over a segment of the first data path; the SCP sending instructions to the SSP over the segment of the first data path; the SCP obtaining call processing resource information from the IP over the second data path; the SCP sending instructions to the SSP over the segment of the first data path to establish a connection between the end user and the IP based on the obtained call processing resource information; the IP interacting with the end user after the connection between the end user and the IP is established; and terminating the connection between the end user and the IP, and maintaining a connection over the second data path between the IP and the SCP after terminating the connection to the end user, whereby the SCP can instruct the IP to perform addtional tasks.

Claim 11

The method of claim 8, wherein the step of the SCP obtaining call processing resource information from the IP over the second data path further comprises the steps of: the SCP requesting that the IP reserve at least one port; and the IP responding to the SCP with a directory number for each of the requested ports.

Claim 12

The method of claim 9, wherein the step of the SCP obtaining call processing resource information further comprises the steps of: the SCP requesting at least one call processing resource; and The IP responding to the SCP by sending an allocation result message indicating availability of the requested processing resources, wherein the SCP reserves all processing resources necessary for a call transaction.

Claim 13

A telephone network having advanced intelligent network (AIN) capability comprising: at least one intelligent peripheral (IP) containing resources for exchanging information with a telephone user; a service switching point (SSP) in communication with the telephone user over a voice channel and in communication with the IP over a data channel; a service control point (SCP) for controlling the SSP and IP to execute a desired communications service, the SCP adapted to communicate with the IP over a first data path via the SSP, the SCP also adapted to communicate with the IP over a second data path, the second data path bypassing the SSP; and wherein the SCP is configured to maintain control of a telephone call via the SSP after interaction between the telephone user and the IP.

Claim 14

A telephone network having advanced intelligent network (AIN) capability comprising: at least one intelligent peripheral (IP) containing resources for exchanging information with a telephone user; a service switching point (SSP) in communication with the telephone user over a voice channel and in communication with the IP over a data channel; a service control point (SCP) for controlling the SSP and IP to execute a desired communications service, the SCP adapted to communicate with the IP over a first data path via the SSP, the SCP also adapted to communicate with the IP over a second data path, the second data path bypassing the SSP; and wherein the SCP is configured to maintain control of a telephone call via the SSP after interaction between the telephone user and the IP.

Claim 15

The network of claim 11, wherein the SCP further comprises an interface mediator, the interface mediator adapted to direct messages between the SCP and IP over the first and second data paths.

Claim 16

The network of claim 12, wherein the interface mediator is adapted to control messages over the first data path with a first communication interface and over the second data path with a second communication interface.

Claim 17

The network of claim 11, wherein the first interface is a selected portion of Bellcore GR-1129-CORE.

Claim 18

The network of claim 11, wherein the second interface is a selected position of an Ericsson interface.

Claim 19

The network of claim 11, wherein the second data path comprises an ANSI SS7 transactions capabilities application part data transport layer.

Claim 20

The network of claim 14, wherein the second data path comprises an ethernet connection.

Claim 21

In an advanced intelligent network (AIN) comprising an intelligent peripheral (IP) for communicating with an end user, a service control point (SCP) for managing call processing resources associated with a telephone call, a first data path permitting communication between the IP and the SCP through a service switching point (SSP), and a second data path between the IP and the SCP bypassing the SSP, a method of processing telephone calls comprising the steps of: detecting an AIN trigger; the SSP requesting call processing instructions from the SCP over a segment of the first data path; the SCP sending instructions to the SSP over the segment of the first data path; the SCP obtaining call processing resource information from the IP over the second data path; the SCP sending instructions to the SSP over the segment of the first data path to establish a connection between the end user and the IP based on the obtained call processing resource information; and the SCP maintaining communication with the SSP after terminating IP resource usage to control disposition of the telephone call.

Claim 22

In an advanced intelligent network (AIN) comprising an intelligent peripheral (IP) for communicating with an end user, a service control point (SCP) for managing call processing resources associated with a telephone call, a first data path permitting communication between the IP and the SCP through a service switching point (SSP), and a second data path between the IP and the SCP bypassing the SSP, a method of processing telephone calls comprising the steps of: detecting an AIN trigger; the SSP requesting call processing instructions from the SCP over a segment of the first data path; the SCP sending instructions to the SSP over the segment of the first data path; the SCP obtaining call processing resource information from the IP over the second data path; the SCP sending instructions to the SSP over the segment of the first data path to establish a connection between the end user and the IP based on the obtained call processing resource information; and the SCP maintaining communication with the SSP after terminating IP resource usage to control disposition of the telephone call.

Claim 23

The method of claim 18, further comprising the step of the IP interacting with the end user after the connection between the end user and the IP is established.

Claim 24

The method of claim 19, further comprising the steps of terminating the connection between the end user and the IP, and maintaining a connection over the second data path between the IP and the SCP after terminating the connection to the end user, whereby the SCP can instruct the IP to perform additional tasks.

Claim 25

In an advanced intelligent network (AIN) comprising an intelligent peripheral (IP) for communicating with an end user, a service control point (SCP) for managing call processing resources associated with a telephone call, a first data path permitting communication between the IP and the SCP through a service switching point (SSP), and a second data path between the IP and the SCP bypassing the SSP, a method of processing telephone calls comprising the steps of: detecting an AIN trigger; the SSP sending a request for call processing instructions to the SCP; establishing direct communication between the SCP and IP over the second data path; preserving an SCP-SSP transaction while establishing direct communication between the SCP and IP over the second data path by instructing the SSP to play an announcement to prevent a timeout of the SCP-SSP transaction; and coordinating use of a first interface over the first data path with use of a second interface over the second data path, wherein the SCP exchanges information with the IP over the first and second data paths.

Claim 26

In an advanced intelligent network (AIN) comprising an intelligent peripheral (IP) for communicating with an end user, a service control point (SCP) for managing call processing resources associated with a telephone call, a first data path permitting communication between the IP and the SCP through a service switching point (SSP), and a second data path between the IP and the SCP bypassing the SSP, a method of processing telephone calls comprising the steps of: detecting an AIN trigger; the SSP sending a request for call processing instructions to the SCP; establishing direct communication between the SCP and IP over the second data path; preserving an SCP-SSP transaction while establishing direct communication between the SCP and IP over the second data path by instructing the SSP to play an announcement to prevent a timeout of the SCP-SSP transaction; and coordinating use of a first interface over the first data path with use of a second interface over the second data path, wherein the SCP exchanges information with the IP over the first and second data paths.

Claim 27

The method of claim 21, wherein the step of instructing the SSP to play an announcement comprises instructing the SSP to transmit silence to the end user.