A system and method for power control, and a remote radio unit

A system and method for power control, and a remote radio unit are disclosed. The system for power control includes a baseband processing unit for processing a baseband signal; at least one remote radio unit couplcable to the baseband processing unit; at least one first static power adjustment unit...

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Bibliographic Details
Main Authors YAO, JIANZHONG, ZHU, WEIDONG
Format Patent
LanguageEnglish
French
German
Published 30.01.2008
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary:A system and method for power control, and a remote radio unit are disclosed. The system for power control includes a baseband processing unit for processing a baseband signal; at least one remote radio unit couplcable to the baseband processing unit; at least one first static power adjustment unit adapted for controlling output power of the baseband processing unit according to static power level of the at least one remote radio unit.. The remote radio unit includes: a digital intermediate-frequency unit, a digital/analog conversion unit, a radio unit, as well as a static power adjustment unit. In the invention, the output power of different remote radio units may be adjusted differently in a sector split environment, so as to achieve a wider dynamic range and an improved adjustment precision.
Bibliography:Application Number: EP20070113181