Method and device for resource allocation based on allowance adaptive criterion

Abstract

The invention relates to the field of a wireless communication technique, in particular to a method and a device for resource allocation on allowance adaptive criterion; the method comprises the steps: proportionally allocating sub-carrier numbers to users according to user priority; determining a modulation manner according to information channel conditions; calculating a sub-carrier allocation matrix according to a power matrix, discretely processing the sub-carrier allocation matrix, calculating an energy function according to the sub-carrier allocation matrix subjected to the discrete processing; if it satisfies a quit condition, exiting iteration; or else, updating the power matrix and then repeating the above procedures. Based on the allowance adaptive criterion and according to the sub-carrier numbers allocated to users and the bit number determined by the modulation manner, the total transmitting power of the system is minimized and the optimal sub-carrier allocation matrix is output.

Description

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AI Technical Summary

Benefits of technology

The invention helps optimize use of available resources for transmitting data over wireless communication networks while reducing interference between signals sent through different paths or devices connected together. This results in better overall performance and reduced energy consumption compared with traditional methods like frequency division multiple access (FDMA) systems that only allocate one resource per car).

Problems solved by technology

Technological Problem addressed in this patents relates to improving the performance of mobile communication systems such as orthogonal frequency division multiplexing (OFDM). Current methods involve static assignment or maximum likelihood techniques like Walsh Artificial Intelligence (HA); however these solutions may result in poorer than expected results due to factors like interference from neighbor base stations. Therefore, it becomes necessary to develop efficient tools called Dynamic Load Allocation Protocol(DLAP)-RATS) protocols that address both issues mentioned above without compromising accuracy.

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