Method for adaptive resource allocation of uplink in OFDMA/TDD cellular system

摘要

A method for allocating the dynamic resource of uplink in an OFDMA/TDD cellular system is provided to suggest a downlink and uplink dynamic resource allocation algorithm for improving sector throughput and fairness in the OFDMA/TDD cellular system. A method for allocating the dynamic resource of uplink in an OFDMA/TDD(Orthogonal Frequency Division Multiple Access/Time Division Duplex) cellular system comprises the following steps of: determining the number of sub channels which can be allocated according to a user using an FLR(Full Loading Range) algorithm(ST1); allocating channels to a first frame using a Round-Robin algorithm(ST2); allocating channels to next frames using uplink channel information measured through uplink channel sounding(ST3); and controlling power(ST4).