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METHOD FOR ADAPTIVE RESOURCE ALLOCATION OF UPLINK IN OFDMA/TDD CELLULAR SYSTEM
METHOD FOR ADAPTIVE RESOURCE ALLOCATION OF UPLINK IN OFDMA/TDD CELLULAR SYSTEM
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机译:OFDMA / TDD蜂窝系统中上行链路的自适应资源分配方法
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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).
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