METHOD AND APPARATUS FOR ALLOCATING RESOURCES OF CONTROL CHANNEL IN MOBILE COMMUNICATION SYSTEM USING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING

摘要

PROBLEM TO BE SOLVED: To provide a method for allocating resources of a control channel in a mobile communication system using Orthogonal Frequency Division Multiplexing (OFDM).SOLUTION: The method includes: when a time index and a frequency index of a plurality of available resource elements (REs) are respectively defined as l and k, dividing the plurality of available resource elements in a two-dimensional structure of (k, l); and time-first-allocating each resource element to a plurality of resource element groups while increasing the time index l for each frequency index k from an initial value up to a predetermined range.