A method for selecting a wireless service provider in a multi-service provider environment using a geographic database
Abstract
A communication device locates a wireless service provider in a multi-service provider environment by tuning to a first frequency band and receiving a geographic identifier from the service provider operating in the first frequency band. The received geographic identifier is compared to a listing of stored geographic identifiers in order to attempt to locate a matching stored geographic identifier. Each of the stored geographic identifiers are associated with a desirable frequency band having a desirable service provider. If comparing the received geographic identifier with the matching stored geographic identifiers does not produce a match, frequency bands are examined until a second frequency band having a desirable service provider is located. The listing of stored geographic identifiers is then updated so that the second frequency band is associated with the received geographic identifier.

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Projected expiry passed 12 December 2016, 9.8 years ago.
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Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| CA2115877A1 | Cites | Canada | Y | Search report | 3,4,6,7,9 |
| US5442806A | Cites | United States of America | XY | Search report | 1,2 |
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 570903 | United States of America | – | |
| 57090395 | United States of America | A | |
| US19950570903 | – | – | – |
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Numbers
- Publication
- 0779752
- Publication, DOCDB
- 0779752
- Publication, EPODOC
- EP0779752
- Application
- 96120005
- Application, DOCDB
- 96120005
- Application, EPODOC
- EP19960120005
Titles3
- German
- Verfahren zur Auswahl eines schnurlosen Kommunikationsdienstanbieters in einer Umgebung mit mehreren Dienstanbietern mit Hilfe einer geographischen Datenbank
- English
- A method for selecting a wireless service provider in a multi-service provider environment using a geographic database
- French
- Méthode de sélection d'un fournisseur de services de communications "sans fil" dans un environnement multi-fournisseurs en utilisant une base de données géographique
Classification
- CPC, 1
- H04W48/18
- IPC, 1
- H04W48 18
Designated states4
- Contracting states, 4
- Germany
- France
- United Kingdom
- Sweden