Method, base station, terminal and communication system for updating component carrier
AssigneeSony Corporation
InventorYuxin WEI
Life of this patent
Estimating the term…
Abstract
A method, base station, terminal and communication system for updating component carriers are provided. Wherein, status information of the terminal, base station and/or component carrier is acquired; whether the status information accords with the predetermined condition is determined; an old component carrier is replaced by a new component carrier, or a new component carrier is added in the even that the predetermined condition is met. With the embodiments of the present invention, the component carrier which the terminal would use is updated more effectively.
Claims18
A radio resource control device, comprising
- an information acquisition unit, configured to, in response to a movement of a terminal device served by the radio resource control device beyond a certain range, acquire a geolocation of the terminal device and a radio resource map corresponding to the geolocation;
- a pattern determination unit, configured to determine a pattern of the radio resource map from a plurality of predetermined patterns each deciding a criterion for determining a radio resource for use by the terminal device;
- and a resource determination unit, configured to determine a radio resource for the terminal device based on the criterion decided by the pattern.
A radio resource control method, comprising
- in response to a movement of a terminal device served by the radio resource control device beyond a certain range, acquiring a geolocation of the terminal device and a radio resource map corresponding to the geolocation;
- determining a pattern of the radio resource map from a plurality of predetermined patterns each deciding a criterion for determining a radio resource for use by the terminal device;
- and
- determining a radio resource for the terminal device based on the criterion decided by the pattern.
A terminal device, comprising
- an information acquisition unit, comprising a positioning device configured to acquire a geolocation of the terminal device for the information acquisition unit reporting to a radio resource control device which serves the terminal device in response to a movement of the terminal device beyond a certain range;
- and
- an information receiving unit, configured to receive a radio resource control information indicating a radio resource for use by the terminal device from the radio resource control device;
- wherein the terminal device is configured to provide, to the radio resource control device, statuses of candidate radio resources relevant to the terminal device,
- wherein the radio resource is determined based on a status thereof relevant to the terminal device and a pattern of a radio resource map corresponding to the geolocation of the terminal.
A method for a terminal device, comprising
- acquiring a geolocation of the terminal device for reporting to a radio resource control device which serves the terminal device in response to a movement of the terminal device beyond a certain range;
- and
- receiving a radio resource control information indicating a radio resource for use by the terminal device from the radio resource control device;
- wherein the terminal device is configured to provide, to the radio resource control device, statuses of candidate radio resources relevant to the terminal device,
- wherein the radio resource is determined based on a status thereof relevant to the terminal device and a pattern of a radio resource map corresponding to the geolocation of the terminal.
Dependencies are inferred from the claim text.