METHODS, WIRELESS DEVICE, NETWORK NODE AND CORE NODE FOR MANAGING REACHABILITY OF THE WIRELESS DEVICE

A wireless device (100), a network node (102), a core node (104) and methods therein, for managing reachability of the wireless device. The wireless device (100) starts an AS (Access Stratum) reachable timer when entering an inactive state. If the AS reachable timer expires while still in the inacti...

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Bibliographic Details
Main Authors ZEE, Oscar, VESELY, Alexander, CENTONZA, Angelo, SCHLIWA-BERTLING, Paul
Format Patent
LanguageEnglish
French
German
Published 24.04.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary:A wireless device (100), a network node (102), a core node (104) and methods therein, for managing reachability of the wireless device. The wireless device (100) starts an AS (Access Stratum) reachable timer when entering an inactive state. If the AS reachable timer expires while still in the inactive state, the wireless device (100) sends to the network node (102) a reachable notification indicating that the wireless device (100) is reachable. If entering a connected state before the AS reachable timer expires, the wireless device (100) stops the AS reachable timer when changing from the inactive state to a connected state. If the core node (104) receives from the network node (102) a not reachable notification indicating that the wireless device (100) is not reachable, the wireless device (100) can be marked as not reachable via paging.
Bibliography:Application Number: EP20220175072