Geographic based method for selecting a wireless communications service provider
First Claim
1. A method by which a communication device locates a wireless service provider in a multi-service provider environment, comprising the steps of:
- storing a list of preferred service providers, the list having a plurality of uniquely identified sublists with each sublist having an identifier, each sublist being associated with a different geographic area and identifying a more preferred service provider and a less preferred service provider;
using information received from an initial service provider to select a sublist from the plurality of sublists; and
selecting a preferred service provider by registering with an available service provider having a highest preference of available service provider as specified in the selected sublist.
3 Assignments
0 Petitions
Accused Products
Abstract
A communication device locates a wireless service provider in a multi-service provider environment using a stored list of preferred service providers, the list has a plurality of uniquely identified sublists, each sublist is associated with a different geographic area and identifies a more preferred service provider and a less preferred service provider. Information received from an initial service provider is used to select a sublist from the plurality of sublists. A preferred service provider is selected by registering with an available service provider having a highest preference of available service providers as specified in the selected sublist.
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Citations
1 Claim
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1. A method by which a communication device locates a wireless service provider in a multi-service provider environment, comprising the steps of:
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storing a list of preferred service providers, the list having a plurality of uniquely identified sublists with each sublist having an identifier, each sublist being associated with a different geographic area and identifying a more preferred service provider and a less preferred service provider; using information received from an initial service provider to select a sublist from the plurality of sublists; and selecting a preferred service provider by registering with an available service provider having a highest preference of available service provider as specified in the selected sublist.
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Specification