Dynamic Resource Allocation of TD-LTE System Based on Improved Quantum Evolutionary Algorithm

Author

Hong-Chao Yan ; Hai-lin Liu ; Qiang Wang

Author_Institution

Sch. of Appl. Math., Guangdong Univ. of Technol., Guangzhou, China

fYear

2013

fDate

14-15 Dec. 2013

Firstpage

26

Lastpage

30

Abstract

A new model of time division duplex long term evolution (TD-LTE) system considering crossed time slot (CTS) interference is proposed in this paper because CTS interference may greatly affect system performance. An improved quantum evolutionary algorithm (QEA) is put forward to solve the model efficiently. The proposed QEA enhances the global search capability and has a good convergence due to the increase of a mutation operator based on controlled-not gate. Simulation experiment shows that the proposed QEA is effective to solve the problem.

Keywords

Long Term Evolution; evolutionary computation; interference (signal); time division multiplexing; CTS interference; QEA; TD-LTE system; crossed time slot; dynamic resource allocation; mutation operator; quantum evolutionary algorithm; time division duplex long term evolution; Dynamic scheduling; Evolutionary computation; Heuristic algorithms; Interference; Logic gates; OFDM; Resource management; TD-LTE system; dynamic resource allocation; quantum evolutionary algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Security (CIS), 2013 9th International Conference on

Conference_Location

Leshan

Print_ISBN

978-1-4799-2548-3

Type

conf

DOI

10.1109/CIS.2013.13

Filename

6746349