Lucent Technologies Inc.

Deborah Thomas Earl

Harold Robert Smith, Jr

Robert John Baiyor

Thomas Dale Strom

Giacomo Bellomo

The system, apparatus and method of the present invention provide telecommunication conferencing services in a multiple leg telecommunication session. One of the system embodiments includes a database and a switching center. The database has stored in a memory a plurality of secondary directory numbers and a conference parameter associated with a primary directory number. The switching center has an interface for receiving an incoming call leg designating the primary directory number and for determining whether the primary directory number and its associated plurality of secondary directory numbers are configured for a conference mode. When so configured for the conference mode, the switching center includes further instructions to process and route each outgoing call leg associated with each secondary directory number of the plurality of secondary directory numbers to form a plurality of outgoing call legs, to monitor answering of the plurality of outgoing call legs, and to connect an answered outgoing call leg, of the plurality of outgoing call legs, to the incoming call leg for a multiple leg telecommunication conferencing session.

Apparatus, method and system for providing telecommunication conferencing services in a multiple leg telecommunication session

A system, apparatus and method are provided for subscriber control of timed and regional membership in multiple member termination groups for multiple leg telecommunication sessions, such as for providing outgoing call legs for a flexible alerting service, to different groups of members, at different times of day or different geographic locations. The preferred system includes a home location register coupled to a mobile switching center. The home location register has, stored in a memory, a plurality of secondary directory numbers associated with a primary directory number, and includes instructions to determine whether each secondary directory number, of the plurality of secondary directory numbers, is currently incorporated within a selected alerting group based upon a predefined time period parameter or a geographic location parameter for a mobile unit corresponding to the secondary directory number. The mobile switching center has an interface for receiving an incoming call leg designating the primary directory number and for differentially processing and routing each outgoing call leg associated with each secondary directory number currently incorporated within the selected alerting group.

Apparatus, method and system for subscriber control of timed and regional membership in multiple member termination groups for multiple leg telecommunication sessions

An apparatus, method and system are disclosed for providing call progress and status information for multiple leg telecommunication sessions, such as for flexible alerting, for intelligent network services. The preferred wireless system embodiment includes a home location register and a mobile switching center. The home location register stores a plurality of secondary directory numbers associated with a pilot directory number. The mobile switching center differentially processes and routes each outgoing call leg associated with each secondary directory number, to form a plurality of outgoing call legs. As the various outgoing call legs may be answered, not answered, released, have routing failures, or return busy signals, the mobile switching center generates corresponding call progress and status information. In the preferred embodiment, such call progress and status information includes parameters, for each outgoing call leg, such as time to answer, answer reason, no answer reason, busy reason, page response reason, no page response reason, and routing failure reason. The mobile switching center transmits the call progress and status information to the home location register, for subsequent dynamic utilization in providing intelligent network services, preferably utilizing a modified, ANSI-41 compatible information directive.

Apparatus method and system for providing call progress information for multiple leg telecommunication sessions for intelligent network services

An apparatus, method and system are disclosed for providing variable termination and alerting patterns, based upon call progress information, for multiple leg telecommunication sessions, such as for flexible alerting. The preferred wireless system embodiment includes a home location register (HLR) and a mobile switching center (MSC). The HLR stores a plurality of secondary directory numbers(with corresponding routing parameters) associated with a pilot directory number. The MSC differentially processes and routes each outgoing call leg associated with each secondary directory number, to form a plurality of outgoing call legs. As the various outgoing call legs may be answered, not answered, released, have routing failures, or return busy signals, the MSC generates, and transmits to the HLR, corresponding call progress and status information. Based upon such information, the HLR may dynamically vary the termination and alerting patterns for outgoing call legs corresponding to the secondary directory numbers. When the call progress and status information indicates a misrouting of an outgoing call leg of the plurality of outgoing call legs, the HLR has instructions to delete a secondary directory number corresponding to the misrouted outgoing call leg from the first plurality of secondary directory numbers, which will create a different termination pattern for the next session. The HLR also includes instructions, when the call progress and status information indicates a variance from subscriber parameters, to adjust a termination and alerting pattern corresponding to the first plurality of secondary directory numbers, such as increasing or decreasing routing parameters, including timing delay parameters and no answer time parameters.

Apparatus, method and system for providing variable termination patterns for multiple telecommunication sessions

A system, apparatus and method are disclosed which provide variable alerting patterns for multiple leg telecommunication sessions, such as for providing concurrent alerting, sequential alerting, pyramid alerting or cascade alerting, of outgoing call legs for a flexible alerting service. The preferred system includes a home location register coupled to a mobile switching center. The home location register has, stored in a memory, a plurality of secondary directory numbers associated with a primary directory number, such as an ANSI compatible pilot directory number, and for each secondary directory number of the plurality of secondary directory numbers, further stored in the memory a corresponding timing delay parameter, a corresponding no answer time parameter, and a corresponding no answer termination trigger. Variation of the various corresponding timing delay parameters and no answer time parameters produces the variable alerting patterns. The mobile switching center has an interface for receiving an incoming call leg designating the primary directory number and for differentially processing and routing each outgoing call leg associated with each secondary directory number, of the plurality of secondary directory numbers, according to its corresponding timing delay parameter, to form a plurality of outgoing call legs; and unless an outgoing call leg of the plurality of outgoing legs has been answered, for alerting each outgoing call leg for a time period of its corresponding no answer time parameter and, upon an expiration of the time period, for treating each outgoing call leg according to its corresponding no answer termination trigger.

Apparatus, method and system for providing variable alerting patterns for multiple leg telecommunication sessions

An apparatus, method and system provide for conditional answering in multiple leg telecommunication sessions, such as in a flexible alerting service. The preferred system includes a home location register (HLR) coupled to a mobile switching center (MSC). The HLR has, stored in a memory, a plurality of secondary directory numbers associated with a primary directory number, such as an ANSI compatible pilot directory number. The MSC has an interface for receiving an incoming call leg designating the primary directory number and for processing and routing each outgoing call leg associated with each secondary directory number. Following reception of a directive from the HLR, the MSC obtains information from a calling party to create called party information. When an outgoing call leg has been conditionally answered, the MSC provides the called party information on the conditionally answered outgoing call leg. Upon reception of the information, the called party may decide to accept the call, through an unconditional answer, or may hold or release the call. In the preferred embodiment, the called party information may include options or selections entered by the calling party, the name of the calling party, routing information, language selections, and product or service selections. Following an unconditional answer of an outgoing call leg, the MSC provides a connection between the unconditionally answered outgoing call leg and the incoming call leg to form a communication session.

Apparatus, method and system for providing conditional answering in multiple leg telecommunication sessions

A system, apparatus and method are provided for providing information to a called party of multiple leg telecommunication sessions, such as in a flexible alerting service. The preferred system includes a home location register coupled to a mobile switching center. The home location register has, stored in a memory, a plurality of secondary directory numbers associated with a primary directory number, such as an ANSI compatible pilot directory number. The mobile switching center has an interface for receiving an incoming call leg designating the primary directory number and for differentially processing and routing each outgoing call leg associated with each secondary directory number, of the plurality of secondary directory numbers, the mobile switching center further providing in each outgoing call leg, of a plurality of outgoing call legs, first called party information distinguishing each outgoing call leg as a multiple leg telecommunication session. In the preferred embodiment, a waiting signal is provided to called parties, such as a steady, audible tone.

Apparatus, method and system for providing information to a called party

A system, apparatus and method are provided for controlling the start of alerting of multiple leg telecommunication sessions, such as for providing concurrent alerting of outgoing call legs for a flexible alerting service. The preferred system includes a home location register coupled to a mobile switching center. The home location register has, stored in a memory, a plurality of secondary directory numbers associated with a primary directory number, such as an ANSI compatible pilot directory number, and for each secondary directory number of the plurality of secondary directory numbers, further stored in the memory a corresponding timing delay parameter. The mobile switching center has an interface for receiving an incoming call leg designating the primary directory number and for differentially processing and routing each outgoing call leg associated with each secondary directory number, of the plurality of secondary directory numbers, according to its corresponding timing delay parameter.

Apparatus, method and system for controlling the start of alerting of

A system, apparatus and method are provided for controlling secondary treatment of multiple leg telecommunication sessions, such as for providing secondary treatment of outgoing call legs for a flexible alerting service, by an originating switch rather than a distant or terminating switch. The preferred system includes a home location register coupled to a mobile switching center. The home location register has, stored in a memory, a plurality of secondary directory numbers associated with a primary directory number, such as an ANSI compatible pilot directory number, and for each secondary directory number of the plurality of secondary directory numbers, further stored in the memory a corresponding originating no answer time parameter. The mobile switching center has an interface for receiving an incoming call leg designating the primary directory number and for differentially processing and routing each outgoing call leg associated with each secondary directory number, and the mobile switching center further providing secondary treatment of each outgoing call leg in accordance with its corresponding originating no answer time parameter. In the preferred embodiment, each corresponding originating no answer time parameter, for each outgoing call leg, is less than a corresponding terminating no answer time parameter which may be utilized by a terminating switch or end office.

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Naperville, IL, United States of America

Deborah Thomas Earl