H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 36/36 (2009.01) H04W 76/02 (2009.01)
Patent
CA 2674391
Methods and systems for re-establishing radio contact include, for example, a method for performing a wireless handoff for user equipment (UE) as the UE performs a handoff from a source extended Node-B (e-NB) to a target e-NB is disclosed. The method includes detecting a radio link failure (RLF) between the UE and the source e-NB by the UE, and maintaining an active communication service at a service layer of the UE after detecting the RLF and as the UE performs the handoff from the source e-NB to the target e-NB such that the communication service remains continuously active during the handoff, the communication service supporting a first communication between the UE and a third party.
L'invention concerne des procédés et systèmes pour réétablir un contact radio qui comprennent, par exemple, un procédé pour effectuer un transfert intercellulaire sans fil pour un équipement utilisateur (UE) lorsque l'UE effectue un transfert intercellulaire d'un nAEud B étendu (e-NB) source à un e-NB cible. Le procédé comprend la détection d'un échec de liaison radio (RLF) entre l'UE et l'e-NB source par l'UE, et le maintien d'un service de communication actif au niveau d'une couche de service de l'UE après la détection du RLF et lorsque l'UE effectue le transfert intercellulaire de l'e-NB source à l'e-NB cible de sorte que le service de communication reste actif en permanence pendant le transfert intercellulaire, le service de communication supportant une première communication entre l'UE et un tiers.
Qualcomm Incorporated
Smart & Biggar
LandOfFree
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