Frequency allocation method and apparatus in mobile communication system

摘要

A method and an apparatus for Frequency Allocation (FA) in a mobile communication system which separates a Radio Frequency (RF) unit and a digital unit are provided. A method of a digital central office including a plurality of channel cards includes processing signals of a plurality of cells corresponding to a plurality of RF units through the channel cards, measuring loads of the cells through the channel cards, determining FA per cell by considering the measured loads per cell, and operating the channel cards according to the determined FA per cell.

主权项

1. A method of a central station comprising a plurality of channel cards in a mobile communication system which geographically separates a Radio Frequency (RF) unit and a digital unit, the method comprising:
processing signals for the plurality of cells corresponding to a plurality of RF units through the channel cards; measuring loads for the plurality of cells through the channel cards; determining Frequency Allocation (FA) for each cell based on the measured loads for the plurality of cells; and controlling the FA for each cell by operating the channel cards based on the determined FA for each cell, wherein the central station comprises the digital unit, and wherein the central station is connected to the plurality of RF units.