Cross-SIM calling using network slice with QoS

A user equipment (UE) (102) employs cross-subscriber identity module (cross-SIM) calling by establishing a network tunnel (122) between the UE and a first cellular network (104-1) via a wireless connection (116) with a second cellular network (104-2). The wireless connection with the second cellular...

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Bibliographic Details
Main Author SASINDRAN, SOORAJ
Format Patent
LanguageChinese
English
Published 16.06.2023
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary:A user equipment (UE) (102) employs cross-subscriber identity module (cross-SIM) calling by establishing a network tunnel (122) between the UE and a first cellular network (104-1) via a wireless connection (116) with a second cellular network (104-2). The wireless connection with the second cellular network is employed as part of a network slice (118) between the UE and the second cellular network that has one or more quality of service (QoS) capabilities suitable for conducting a call for the UE. Thus, the QoS support for the link between the UE and the second cellular network contributes to an overall QoS level for the call between the UE and the first cellular network.
Bibliography:Application Number: TW202211142519