Title :
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
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;
Conference_Titel :
Computational Intelligence and Security (CIS), 2013 9th International Conference on
Conference_Location :
Leshan
Print_ISBN :
978-1-4799-2548-3
DOI :
10.1109/CIS.2013.13