Method and device for controlling mobility
AssigneeKt Corporation
InventorSung-pyo HONG
Life of this patent
Estimating the term…
Abstract
Provided are a method and apparatus for controlling the mobility of a terminal in a non-terrestrial network. The method may include receiving handover request information for a handover of the terminal, from a source base station or a core network entity; reserving a radio resource for the handover of the terminal on the basis of the handover request information; and determining whether or not the reserved radio resource is to be released, by means of serving cell availability time information included in the handover request information.
Claims16
1-15. (canceled)
A method for controlling handover of a user equipment (UE) by a target base station, the method comprising:
- receiving handover request information including handover window information for conditional handover of the UE from a source base station or a core network entity;
- allocating a radio resource for the conditional handover of the UE based on the handover request information;
- and
- if early data forwarding applies, receiving an early status transfer message from the source base station or the core network entity.
A method for controlling handover of a user equipment (UE) by a source base station, the method comprising:
- transmitting handover window information for conditional handover of the UE to a target base station or a core network entity;
- configuring the conditional handover to the UE;
- and
- if early data forwarding is determined, transmitting an early status transfer message to the target base station or the core network entity.
A target base station controlling handover of a user equipment (UE), comprising:
- a receiver configured to receive handover request information including handover window information for conditional handover of the UE from a source base station or a core network entity;
- and
- a controller configured to allocate a radio resource for the conditional handover of the UE based on the handover request information,
- wherein the receiver receives an early status transfer message from the source base station or the core network entity if early data forwarding applies.
Dependencies are inferred from the claim text.