Personal communications service having a calling party pays capability

• US 5,579,379 A
• Filed: 10/18/1994
• Issued: 11/26/1996
• Est. Priority Date: 03/05/1992
• Status: Expired due to Term

• Current Assignee: Verizon Patent and Licensing Incorporated (Verizon Communications Inc.)
• Original Assignee: Bell Atlantic Network Services, Inc. (Verizon Communications Inc.)
• Inventors: D'Amico, Peter J., Jones, Douglas R., Schwartz, Laurie D.
• Primary Examiner(s): Chin, Wellington
• Assistant Examiner(s): Shankar, Vijay
• Application Number:
  US08/324,652
• Time in Patent Office: 770 Days
• Field of Search: 379/58-61, 379/111-115, 379/133, 379/142, 379/144, 379/211
• US Class Current: 379/114.01
• CPC Class Codes: H04M 15/00 Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
• CPC Class Codes: H04M 15/06 Recording class or number of calling , i.e. A-party or called party , i.e. B-party
• CPC Class Codes: H04M 15/07 Split billing, i.e. both A-party and B-party charged for the communication
• CPC Class Codes: H04M 15/90 using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 17/00 Prepayment of wireline communication systems, wireless communication systems or telephone systems using a coded card to authorise calls from a telephone set H04M1/675
• CPC Class Codes: H04M 2203/1091 Fixed mobile conversion
• CPC Class Codes: H04M 2215/016 Billing using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 2215/32 Involving wireless systems
• CPC Class Codes: H04M 2215/64 Split billing, sharing the cost of calls, e.g. between calling and called parties
• CPC Class Codes: H04M 3/42229 Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location diverting calls from one subscriber to another subscriber, i.e. two different subscriptions H04M3/54; selecting arrangements in intelligent networks H04Q3/005
• CPC Class Codes: H04M 3/4228 in networks
• CPC Class Codes: H04Q 2213/13222 PBX circuits in public exchange, centrex
• CPC Class Codes: H04Q 2213/13513 UPT - personal as opposed to terminal mobility, inc. number portability
• CPC Class Codes: H04Q 2213/13532 mobile networks
• CPC Class Codes: H04Q 2213/13547 subscriber, e.g. profile, database, database access
• CPC Class Codes: H04Q 3/005 Personal communication services, e.g. provisions for portability of subscriber numbers
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 76/20 Manipulation of established connections
• CPC Class Codes: H04W 8/02 Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
• CPC Class Codes: H04W 8/04 Registration at HLR or HSS [Home Subscriber Server]
• CPC Class Codes: H04W 84/04 : Large scale networks; Deep hierarchical networks
• CPC Class Codes: H04W 84/105 : PBS [Private Base Station] network H04W84/12 - H04W84/16 take precedence
• CPC Class Codes: H04W 88/18 : Service support devices; Network management devices
• CPC Class Codes: H04W 92/02 : Inter-networking arrangements

Abstract

The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber'"'"'s wireless handset via a home base station or a wireless communication network. Depending on its current location, the subscriber'"'"'s handset automatically registers with the base station or with a mobility controller of the wireless network. A new registration with the base station when the handset comes within range causes that station to update the subscriber'"'"'s home location register in a central data base of the AIN. Similarly, when a handset first registers with a mobility controller, that controller updates the subscriber'"'"'s home location register in the central data base of the AIN. In response to calls directed to the subscriber, the AIN accesses the home location register to determine the current location where the handset is registered. The AIN then uses that data to route the call to the current location. In order for this system to operate efficiently, the handset must remain activated to receive calls at all times. This is facilitated through the use of a Calling Party Pays (CPP) service permitting a subscriber to pay the cellular air time charges for selected callers. Other callers are instructed that they will be billed for these charges.

Claims

1. A method of routing calls in an integrated wired and wireless communication network, said network including communication lines, a central office switching system having at least one distribution switch and at least one Mobile Telephone Switching Office (MTSO) providing a communication link between said communication lines and wireless communication units, and a network controller separate from said distribution switches, said method comprising the steps of:

stopping a call to one of said wireless communication units at one of said distribution switches;

sending notification of said stopped call to said network controller;

receiving at said distribution switch data from said network controller regarding existence of a calling party pays feature in effect for a party being called by said caller;

playing an announcement to said caller;

receiving an acknowledgement from said caller at said distribution switch; and

routing said call responsive to said acknowledgment from said caller in accordance with routing instructions received at said distribution switch from said network controller.

2. A method of routing calls in an integrated wired and wireless communication network, said network including communication lines and a central office switching system having distribution switches, and at least one Mobile Telephone Switching Office (MTSO) providing a communication link between said communication lines and wireless communication units, and a network controller separate from said distribution switches, said method comprising steps of:

stopping a call to one of said wireless communication units at one of said distribution switches;

sending data regarding said stopped call from said distribution switch to said network controller to carry out Automatic Number Identification (ANI) of a caller initiating said call;

playing an announcement to said caller;

receiving an acknowledgement from said caller at said distribution switch;

routing said call responsive to said acknowledgement; and

at said distribution switch calculating mobile telephone calling charges accruing to said caller.

3. The method of claim 2, wherein said step of charging comprises the sub-step of accessing a cellular telephone company rate table through said network controller, wherein said rate table constitutes the rates charged by a cellular telephone company providing said MTSO.

4. The method of claim 3, further comprising the step of inputting a Personal Identification Number (PIN) by said calling party, in the absence of ANI data regarding the calling party, to suspend mobile calling charges by said distribution switch, and accrue mobile calling charges to said called party by a cellular telephone system providing said MTSO.

5. The method of claim 4, wherein said step of inputting said PIN comprises the sub-steps of:

accessing a data base by said distribution switch through said network controller;

comparing said PIN to data contained in said data base; and

sending instructions to said distribution switch from said network controller.

6. The method of claim 3, wherein the step of carrying out said ANI function comprised of the sub-steps of:

comparing the number of said calling party to numbers contained in a data base connected to said network controller; and

suspending cellular charges to said calling party if said calling party number is contained in said data base.

7. The method of claim 3, wherein said step of sending data comprises the sub-steps of detecting time and date of said call:

comparing said time to a predetermined time in a second data base accessed by said network controller; and

suspending mobile telephone charges to said calling party if said time is contained within said second data base.

8. A method of providing Calling Party Pays (CPP) service in an integrated wired and wireless communication network, said network including communication lines and a central office switching system having distribution switches, and at least one Mobile Telephone Switching Office (MTSO) providing a communication link between said communication lines and wireless communication units, and a network controller separate from said distribution switches, said method comprising the steps of:

storing in said network controller a file containing call processing data for providing said CPP service to a subscriber assigned to one of said mobile communication units;

receiving request for said CPP service in said central office switching system from one of the local communication lines, or in the MTSO from one of the mobile communication units;

recognizing that the request for a CPP service originates from said subscriber;

accessing the subscriber'"'"'s files stored in the network controller to obtain call processing data for the requested CPP service responsive to a trigger in a distribution switch serving said MTSO; and

providing said CPP service based on data received from an incoming call for said subscriber.

9. The process of claim 8, further comprising the steps of suspending said CPP service for a predetermined time period.

10. The method of claim 9, wherein said step of suspending comprises the sub-steps of:

sending DTMF signals from said subscriber through a distribution switch to said network controller.

11. The method of claim 10, further comprising the step of reactivating said CPP service after a predetermined time period by sending DTMF signals from said subscriber to said network controller via said distribution switch.

12. The method of claim 11, wherein said step of reactivating comprises automatic generation of said DTMF signals after said predetermined time period.

13. A method of providing Calling Party Pays (CPP) service in an integrated wired and wireless communication network, said network including communication lines and a central office switching system having distribution switches, and at least one Mobile Telephone Switching Office (MTSO) providing a communication link between said communication lines and wireless communication units, and a network controller separate from said distribution switches, said method comprising the steps of:

storing in said network controller a file containing call processing data for providing said CPP service to a subscriber assigned to one of said mobile communication units;

receiving a request for said CPP service in said central office switching system from oneof the local communication lines, or in the MTSO from one of the mobile communication units;

recognizing that the request for a CPP service originates from said subscriber;

accessing the subscriber'"'"'s files stored in the network controller to obtain call processing data for the requested CPP service responsive to a trigger in a distribution switch serving said MTSO.;

providing said CPP service based on data received from said call;

detecting for automatic number identification for said calling party in said communication network;

playing an announcement to said calling party requesting credit card information;

transmitting said credit card information to said network controller;

comparing said credit card information to data contained in a data base external to said network controller; and

routing said call to said called party upon validation of said credit card data.

14. A method of providing Calling Party Pays (CPP) service in an integrated wired and wireless communication network, said network including communication lines and a central office switching system having distribution switches, and at least one Mobile Telephone Switching Office (MTSO) providing a communication link between said communication lines and wireless communication units, and a network controller separate from said distribution switches, said method comprising the steps of:

storing in said network controller a file containing call processing data for providing said CPP service to a subscriber assigned to one of said mobile communication units;

receiving a request for said CPP service in said central office switching system from one of the local communication lines, or in the MTSO from one of the mobile communication units;

recognizing that the request for a CPP service originates from said subscriber;

accessing the subscriber'"'"'s files stored in the network controller to obtain call processing data for the requested CPP service;

providing said CPP service based on data received from said call;

detecting for automatic number identification for said calling party in said communication network;

playing an announcement to said calling party requesting credit card information;

transmitting said credit card information to said network controller;

comparing said credit card information to data contained in a data base external to said network controller; and

routing said call to said called party upon validation of said credit card data.

15. The method of claim 14, wherein said external data base is accessed by a plurality of network controllers.

16. The method of claim 15, further comprising the step of transmitting call routing data from said external data base to said network controller.

17. The method of claim 16, wherein said call routing data includes a location of said called party.

18. A system arranged to provide Calling Party Pays (CPP) operation to selected subscribers in an integrated wired and wireless communication network, said network including communication lines and a central office switching system having distribution switches, and at least one Mobile Telephone Switching Office (MTSO) providing a communication link between said communication lines and wireless communication units associated with said selected subscribers, and a network controller separate from said distribution switches, said CPP system comprising:

means for detecting a call for a subscriber having said CPP service;

means for triggering stoppage of said call at a distribution switch serving said MTSO;

means for obtaining data regarding a party making said call;

means for re-initiating and routing said call responsive to said data from said calling party.

19. The system of claim 18, further comprising means in said central office switching system for obtaining mobile telephone calling rates, and calculating charges for completing said call to be billed to said calling party.

20. The system of claim 19, further comprising means for receiving DTMF data from said subscriber to control initiation, suspension and timing of said CPP operation.

21. The system of claim 20, wherein said means for triggering is located in a distribution switch servicing an MTSO servicing said called subscriber.

22. The system of claim 18, wherein said means for triggering is contained in a distribution switch servicing a line from which said calling party originates said call.

23. The system of claim 22, further comprising means for recognizing a mobile called subscriber to initiate a check for CPP service for said mobile called subscriber.

24. The system of claim 19, wherein said means for obtaining caller data comprises means for carrying out Automatic Number Identification (ANI) for said calling party.

25. The system of claim 19, wherein said means for obtaining comprise means for recognizing voice data and DTMF data.

26. The system of claim 25, wherein said means for recognizing comprise means for processing a PIN received from said calling party.

27. The system of claim 25, wherein said means for processing a PIN comprise means for accessing a data base outside of said network controller through said network controller to authenticate said PIN.

28. The system of claim 24, further comprising means for comparing a number for said calling party to a list of numbers provided by said mobile unit subscriber;

and, means for suspending CPP operation responsive to said comparison.

29. The system of claim 24, further comprising an announcement platform arranged to provide a message to said calling party regarding the operation of said CPP service.

30. The system of claim 29, wherein said announcement platform is contained within said distribution switch.

31. The system of claim 29, wherein said announcement platform is contained within said network controller.

32. The system of claim 29, wherein said announcement platform is contained within an Intelligent Peripheral (IP) having an adjunct processor connected to said distribution switch.

33. The system of claim 19, wherein said means for routing comprising means for completing said call to said called subscriber.

34. The system of claim 19, wherein said means for routing comprise means for sending said call to a predetermined voice mail box assigned to said called subscriber when said caller refuses to accept mobile telephone charges.