Fixed calling party pays charges

• US 6,556,818 B1
• Filed: 04/24/2000
• Issued: 04/29/2003
• Est. Priority Date: 04/24/2000
• Status: Expired due to Term

• Current Assignee: Bell Atlantic Mobile Systems LLC (Verizon Communications Inc.)
• Original Assignee: Bell Atlantic Mobile Inc (Verizon Communications Inc.)
• Inventors: Meehan, Kevin P.
• Primary Examiner(s): Chin, Vivian
• Assistant Examiner(s): AFSHAR, KAMRAN
• Application Number:
  US09/556,294
• Time in Patent Office: 1,100 Days
• Field of Search: 455/405, 455/406, 455/407, 455/408, 455/445, 379/114.05, 379/114.21, 379/114.28, 379/59, 379/58-60, 379/57, 379/56
• US Class Current: 455/406
• 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 15/10 Metering calls from calling party , i.e. A-party charged for the communication
• CPC Class Codes: H04M 15/745 Customizing according to wishes of subscriber, e.g. friends or family
• CPC Class Codes: H04M 15/8005 Flat-fee
• CPC Class Codes: H04M 15/90 using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 2215/0108 Customization according to wishes of subscriber, e.g. customer preferences, friends and family, selecting services or billing options, Personal Communication Systems [PCS]
• CPC Class Codes: H04M 2215/016 Billing using Intelligent Networks [IN] or Advanced Intelligent Networks [AIN]
• CPC Class Codes: H04M 2215/2026 Wireless network, e.g. GSM, PCS, TACS
• CPC Class Codes: H04M 2215/32 Involving wireless systems
• CPC Class Codes: H04M 2215/68 Billing calls completely to the calling party, except POTS, e.g. charge on caller's choice service
• CPC Class Codes: H04W 4/24 Accounting or billing

Abstract

A service is provided in which a landline telephone user can subscribe, for a fixed set fee, to billing coverage for any and all calls placed to a mobile CPP destination from the subscriber line, regardless of call duration. The fee, preferably, may be added to the subscriber'"'"'s monthly bill. In response to placement of a telephone call to a CPP subscriber station, a land line network data base is accessed to obtain a call processing record for the called station to determine whether that the called station subscribes to CPP service. If so, a call processing record for the calling station is accessed to determine whether the calling station subscribes to the fixed fee billing for CPP calls. If so, call processing proceeds through a system tandem that formulates an IAM signaling message to be transmitted to a mobile system MSC. The signaling message includes the originating telephone number in altered form so that the MSC can identify the call as not requiring air time rating, as neither party will be billed for the air time usage.

Claims

1. In a telephone communications network comprising subscriber stations connected to landline switching facilities of a public switched telephone network (PSTN), the PSTN linked to a mobile switching center (MSC), a method for processing a call placed from a subscriber station to a mobile station of a Calling Party Pays (CPP) service subscriber, said method comprising the steps of:

in response to placement of said call, accessing a call processing record (CPR) for the calling subscriber station in a remote PSTN database;

determining whether the CPR for the calling subscriber station indicates subscription to service billing coverage for outgoing CPP calls from the calling subscriber station;

in response to a CPP billing coverage subscription determination in said determining step, transmitting a signaling message to a mobile switching center (MSC) associated with the called mobile station, said message including the calling station telephone number in a first altered form; and

routing the call through the MSC for completion to the called mobile station without accounting for air time charges.

4. A method as recited in claim 1, wherein said CPP billing coverage subscription is applicable to an unlimited number of calls to CPP destinations for a prescribed time period for a prescribed fixed charge.

2. In a telephone communications network comprising subscriber stations connected to landline switching facilities of a public switched telephone network (PSTN), the PSTN linked to a mobile switching center (MSC), a method for processing a call placed from a subscriber station to a mobile station of a Calling Party Pays (CPP) service subscriber, said method comprising the steps of:

in response to placement of said call, accessing a call processing record (CPR) for the calling subscriber station in a remote PSTN database;

determining whether said CPR indicates subscription to service billing coverage for outgoing CPP calls;

in response to a CPP billing coverage subscription determination in said determining step, transmitting a signaling message to a mobile switching center (MSC) associated with the called mobile station, said message including the calling station telephone number in a first altered form; and

routing the call through the MSC for completion to the called mobile station without accounting for air time charges, wherein;

said PSTN comprises a voice network including a plurality of switching facilities interconnected by trunks for carrying voice communication and a data signaling network for transmitting control messages in data form;

said accessing step comprises routing the call to a switching facility and transmitting a query message therefrom to a switching control point (SCP) in the landline network;

said signaling message is an IAM message generated and transmitted by said switching facility; and

the first altered form of the telephone number is the inclusion of a first prescribed change in an originating telephone number field of the IAM message.

3. A method as recited in claim 2, wherein the originating telephone number field of the IAM message comprises digit allocations in excess of ten digits assigned to area code and telephone number, and said first altered form of the telephone number comprises a number added to a first excess digit in the originating telephone number field.

5. A method as recited in claim 2, wherein in response to a determination that the calling station CPR does not indicate CPP billing coverage subscription, the steps comprising:

determining whether the call is an exception to CPP service status;

in response to a determination that the call is an exception to CPP service, transmitting a signaling message to said MSC, said message including the calling station telephone number in a second altered form;

detecting the second altered form of the calling station telephone number at the MSC; and

completing the call to the called mobile station and billing the called party for air time charges.

6. A method as recited in claim 5, wherein said completing step comprises:

routing the call to the MSC; and

establishing a wireless link to the called destination through an appropriate base station, the second altered form of the calling station telephone number being transmitted to the called mobile station for display.

7. A method as recited in claim 5, wherein the originating telephone number field of the IAM message comprises digit allocations in excess of ten digits assigned to area code and telephone number, and said first altered form of the telephone number comprises a prescribed number added to a first excess digit in the originating telephone number field.

8. A method as recited in claim 7, wherein the second altered form of the telephone number comprises a number added to a second excess digit in the originating telephone number field.

9. A method as recited in claim 5, wherein the second altered form of the telephone number comprises a second prescribed number added to said first excess digit.

10. A method as recited in claim 5, wherein:

the first altered form of the telephone number comprises a first prescribed number sequence substituted for the calling station telephone number area code in the originating telephone number field, and

the second altered form of the telephone number comprises a second prescribed number sequence substituted for the calling station telephone number area code in the originating telephone number field.

11. A method for processing a telephone call placed from a subscriber station connected to a landline public switched telephone network (PSTN) to a mobile station for a subscriber of a wireless telephone network, said PSTN comprising a plurality of switching facilities interconnected by trunks for providing voice communication between subscriber stations connected to the switching facilities and a control system data network for controlling processing and routing of telephone calls, said wireless telephone network comprising at least one mobile switching center (MSC) interfaced with said PSTN and a plurality of base stations associated with respective mobile stations, said method comprising the steps of:

in response to initiation of said telephone call by said calling station, routing the call to a designated landline switching facility that interfaces with said MSC;

accessing a data base associated with said land line network to obtain a call processing record for the called mobile station to determine whether the called party subscribes to calling party pays (CPP) service;

if the called party is a CPP subscriber, as determined in said accessing step, accessing a landline database call processing record for the calling party to determine whether the calling party subscribes to service billing coverage for outgoing CPP calls;

if the calling party subscribes to the service billing coverage for outgoing CPP calls, routing the call to said MSC with a data message containing the telephone number of the calling station in altered form; and

responsive to the altered form of the telephone number of the calling station, completing the call to the called mobile station without accounting for air time charges.

12. A method as recited in claim 11, wherein said accessing steps comprise transmitting a query message by said designated landline switching facility through said control system data network to a remote service control point (SCP) and said call processing records are retrieved from one or more databases comprising a line identification database (LIDB) and SCP associated database.

13. A method as recited in claim 11, wherein said CPP billing coverage subscription is applicable to an unlimited number of calls to CPP destinations for a prescribed time period for a prescribed fixed charge.

19. A method as recited in claim 11, wherein the step of completing comprises routing the call to the called destination through a mobile switching center that serves the area in which the called station is located;

and

if the location area is served by a mobile switching center other than said MSC, transmitting the altered calling station telephone number to the other mobile switching center.

14. A method for processing a telephone call placed from a subscriber station connected to a landline public switched telephone network (PSTN) to a mobile station for a subscriber of a wireless telephone network, said PSTN comprising a plurality of switching facilities interconnected by trunks for providing voice communication between subscriber stations connected to the switching facilities and a control system data network for controlling processing and routing of telephone calls, said wireless telephone network comprising at least one mobile switching center (MSC) interfaced with said PSTN and a plurality of base stations associated with respective mobile stations, said method comprising the steps of:

in response to initiation of said telephone call by said calling station, routing the call to a designated landline switching facility that interfaces with said MSC;

accessing a data base associated with said land line network to obtain a call processing record for the called mobile station to determine whether the called party subscribes to calling party pays (CPP) service;

if the called party is a CPP subscriber, as determined in said accessing step, accessing a landline database call processing record for the calling party to determine whether the calling party subscribes to service billing coverage for outgoing CPP calls;

if the calling party subscribes to CPP billing coverage, routing the call to said MSC with a data message containing the telephone number of the calling station in altered form; and

completing the call to the called mobile station without accounting for air time charges, wherein, if the calling party does not subscribe to CPP billing coverage, the method comprises the further steps of;

accessing the CPR of the called party to determine whether the call is exempt from CPP status;

if the call is exempt from CCP status, transmitting a signaling message from said designated landline switching facility to said (MSC), said signaling message including the calling station telephone number in altered form different from the form of the data message generated in a call placed by a CPP service billing coverage landline subscriber; and

routing the call to completion through the MSC to the called mobile station and billing the called station subscriber for air time charges.

15. A method as recited in claim 14, wherein at least one of the routing steps comprises transmitting to the called mobile station the telephone number of the calling station in altered form for display at the called station.

16. A method as recited in claim 14, wherein, if the call is not exempt from CPP status, routing the call to the MSC with a signaling message including the calling station telephone number in unaltered form;

and

in response to detection by said MSC of the unaltered telephone number, completing the call to the called party and billing the calling party for air time charges for the called party.

17. A method as recited in claim 14, wherein CPP exempt status determination is made by comparing the telephone number of the calling station with the call processing record of the called party for a match to a telephone number listed therein, said match being indicative of an exception determination.

18. A method as recited in claim 14, wherein CPP exempt status determination is made by communicating with said calling station for receiving a PIN input therefrom;

and

comparing a PIN input received from said calling station for a match with a PIN contained in the call processing record of the called party, said match being indicative of an exception determination.

20. In a telephone communications network comprising subscriber stations connected to landline switching facilities of a public switched telephone network (PSTN), the PSTN linked to a mobile switching center (MSC), a method for processing a call placed from a subscriber station to a mobile station of a Calling Party Pays (CPP) service subscriber, said method comprising the steps of:

in response to placement of said call, accessing a call processing record (CPR) for the calling subscriber station in a remote PSTN database;

determining whether said CPR indicates subscription to service billing coverage for outgoing CPP calls;

in response to a CPP billing coverage subscription determination in said determining step, transmitting a signaling message to a mobile switching center (MSC) associated with the called mobile station, said message including the calling station telephone number in a first altered form; and

routing the call through the MSC for completion to the called mobile station without accounting for air time charges, wherein;

the first altered form of the telephone number comprises a first prescribed number sequence substituted for the calling station telephone number area code in the originating telephone number field, and

a second altered form of the telephone number comprises a second prescribed number sequence substituted for the calling station telephone number area code in the originating telephone number field.