Method and apparatus for controlling forward direction power ratio in W-CDMA wireless communication base station
AssigneeLG Information & Communications, Ltd.
InventorJang-Ho Lee
Life of this patent
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Abstract
A method and apparatus for controlling a forward direction power ratio in a W-CDMA wireless base station including the steps of: recognizing a variation in number of traffic channels; recognizing a data transfer speed; computing a power ratio of each channel according to the number of traffic channels and the data transfer speed; and re-adjusting an existing power ratio according to the computed power ratio of each channel.
Claims30
A method for controlling forward direction power in a W-CDMA wireless communication system, comprising:
- recognizing a number of currently connected individual traffic channels;
- recognizing a transfer speed;
- and
- adjusting a power value of one or more of a plurality of channels to constantly maintain a power ratio among the channels.
A method for controlling a forward direction power ratio of a plurality of channels in a W-CDMA wireless base station, comprising:
- recognizing a variation in a number of individual traffic channels of a traffic channel;
- recognizing a data transfer speed of the traffic channel;
- determining power values for the plurality of channels according to the number of individual traffic channels and the data transfer speed;
- and
- re-adjusting existing power of the plurality of channels to match the determined power values, wherein the re-adjusting step includes maintaining a desired power ratio among the plurality of channels irrespective of the variation in the number of individual traffic channels.
A method for controlling power in a W-CDMA communications system, comprising:
- connecting a mobile terminal and a base station;
- and
- maintaining a constant power ratio for a predetermined number of channels between the mobile terminal and base station as a number of traffic channels connected to the base station changes.
A system for controlling power in a W-CDMA communications system, comprising:
- a detector which detects a number of traffic channels connected to a base station;
- and
- a processor which maintains a constant power ratio for a predetermined number of channels between a mobile terminal and the base station as a number of traffic channels connected to the base station changes.
Dependencies are inferred from the claim text.