Arrangement At A Mobile Data Unit
AssigneeFält Communications AB
InventorsMikael Langstrom, Per Westermark, Patrick Persson
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Abstract
The invention is based on a platform that has both hardware and software. The latter includes, amongst other things, an algorithm to solve the problem encountered when, on passing between countries and operators, data services have to roam between mobile networks. The invention handles and solves existing technical limitations such as existing roaming logic for switches between operators not taking into account: which services the “original” operator has activated; geographical coverage; different costs for different services; and, whether services other than speech can function in the selected network.
Claims7
Mobile unit/apparatus that is equipped with mobile telephone parts used for sending/receiving and mobile telephone parts that have unique storage units such as SIM cards, the unit/apparatus having software and storage surfaces for data, the whole being characterised by algorithms controlling searches for system types, data formats, operators and selected prioritisation parameters, the searches being between and in different geographical networks.
Dependencies are inferred from the claim text.