Systems and methods for inter-radio access technology (RAT) mobility

Methods and apparatus for providing inter-RAT mobility between 2G/3G and 4 networks are described. A UE camped or connected to a GERAN or UTRAN network may be configured to move, either directly or through network-controlled functions, to an LTE network to perform a data call. The UE may then return...

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Bibliographic Details
Main Authors GRANZOW WOLFGANG, ZHU XIPENG, GRIOT MIGUEL
Format Patent
LanguageEnglish
Published 08.09.2015
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary:Methods and apparatus for providing inter-RAT mobility between 2G/3G and 4 networks are described. A UE camped or connected to a GERAN or UTRAN network may be configured to move, either directly or through network-controlled functions, to an LTE network to perform a data call. The UE may then return to a 2G/3G network.
Bibliography:Application Number: US201114002406