Method for accomplishing a mobile telecommunications connection using abbreviated dialing
First Claim
1. A method for establishing a communications path originating from an A-subscriber connection at a first mobile station of a first mobile communication network to a B-subscriber connection of one of the first mobile communication network, a second mobile communication network and a telecommunication network, the first mobile communication network comprising a plurality of mobile stations each associated with one of a plurality of A-subscribers, a base station having a limited coverage area and with which said plural mobile stations connect for communicating with one of a plurality of B-subscribers, and a mobile phone exchange to which the base station is connected for switching connections within the first mobile communication network and between the first mobile communication network and the second mobile communication network and telecommunication network, said method comprising the steps of:
- prestoring at the mobile phone exchange a table identifying, for each of a plurality of public telecommunication network numbers each delineating a sequence of alphanumeric digits normally dialed by a communication-originating A-subscriber and used by the mobile phone exchange for directing a telecommunication connection to a particular one of the plural B-subscribers, a corresponding short number comprising a prefix number common to the plural A-subscribers and an A-subscriber-dependent selected abbreviated number for identifying the corresponding public telecommunication network number associated with a particular one of the plural B-subscribers;
entering, at the A-subscriber connection at a first mobile station, a short number for initiating establishment of a communications path from the A-subscriber connection to a selected B-subscriber connection;
receiving at the mobile phone exchange the short number entered at the A-subscriber connection;
analyzing at the mobile phone exchange the received short number entered at the A-subscriber connection to identify the A-subscriber from whom the received short number was received and to verify the identified A-subscriber'"'"'s right to use short number service;
comparing the received short number to the plural short numbers prestored in the table at the mobile phone exchange to identify the corresponding public telecommunication network number associated with a particular one of the plural B-subscribers; and
using the identified corresponding public telecommunication network number at the mobile phone exchange to establish a communication path from the A-subscriber connection at which the received short number was entered to the particular B-subscriber connection associated with the corresponding public telecommunication network number.
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Accused Products
Abstract
A method for placing a call from a first mobile station to a second mobile station using predetermined abbreviated dialing. An A-subscriber dials a short number at the first mobile station which is received by a mobile telephone exhange. The short number is compared to a group of short numbers each having an associated public telephone number corresponding to a unique second mobile station. If a match is found, the associated public telephone number is dialed and a coomunication path is established between the first and the second mobile stations. A billing record of this communication path is recorded at the mobile telephone exchange. Furthermore, the communication between the first and the second mobile stations may be marked as a transferred call to prevent further call transfers.
68 Citations
8 Claims
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1. A method for establishing a communications path originating from an A-subscriber connection at a first mobile station of a first mobile communication network to a B-subscriber connection of one of the first mobile communication network, a second mobile communication network and a telecommunication network, the first mobile communication network comprising a plurality of mobile stations each associated with one of a plurality of A-subscribers, a base station having a limited coverage area and with which said plural mobile stations connect for communicating with one of a plurality of B-subscribers, and a mobile phone exchange to which the base station is connected for switching connections within the first mobile communication network and between the first mobile communication network and the second mobile communication network and telecommunication network, said method comprising the steps of:
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prestoring at the mobile phone exchange a table identifying, for each of a plurality of public telecommunication network numbers each delineating a sequence of alphanumeric digits normally dialed by a communication-originating A-subscriber and used by the mobile phone exchange for directing a telecommunication connection to a particular one of the plural B-subscribers, a corresponding short number comprising a prefix number common to the plural A-subscribers and an A-subscriber-dependent selected abbreviated number for identifying the corresponding public telecommunication network number associated with a particular one of the plural B-subscribers; entering, at the A-subscriber connection at a first mobile station, a short number for initiating establishment of a communications path from the A-subscriber connection to a selected B-subscriber connection; receiving at the mobile phone exchange the short number entered at the A-subscriber connection; analyzing at the mobile phone exchange the received short number entered at the A-subscriber connection to identify the A-subscriber from whom the received short number was received and to verify the identified A-subscriber'"'"'s right to use short number service; comparing the received short number to the plural short numbers prestored in the table at the mobile phone exchange to identify the corresponding public telecommunication network number associated with a particular one of the plural B-subscribers; and using the identified corresponding public telecommunication network number at the mobile phone exchange to establish a communication path from the A-subscriber connection at which the received short number was entered to the particular B-subscriber connection associated with the corresponding public telecommunication network number. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification