DocumentCode :
661700
Title :
A transmission and scheduling scheme based on W-learning algorithm in wireless networks
Author :
Jiang Zhu ; Zhenzhen Peng ; Fangwei Li
Author_Institution :
Chongqing Key Lab. of Mobile Commun. Technol., Chongqing Univ. of Posts & Telecommun., Chongqing, China
fYear :
2013
fDate :
14-16 Aug. 2013
Firstpage :
85
Lastpage :
90
Abstract :
In this paper, we propose a transmission and scheduling scheme based on W-learning algorithm used in wireless network. With the introduction of W-learning algorithm, we can transmit packets intelligently in wireless networks, namely, reduce package lose under the premise of energy saving. We offer our own system model based on Markov decision process (MDP), in order to prove the efficiency of our scheme, we compare the simulation transmission results of our scheme with the results of several heuristic algorithms and the approximately optimal result of successive approximation method. A state aggregate method and action set reduction scheme are also used in this paper to reduce the number of system states, downsize the calculate amount of iterative process. We prove and simulate that the state aggregate method and action set reduction scheme will have little influence of the efficiency of algorithms while reduce the calculate amount.
Keywords :
Markov processes; approximation theory; learning (artificial intelligence); scheduling; wireless channels; MDP; Markov decision process; W-learning algorithm; action set reduction scheme; energy saving; iterative process; scheduling scheme; state aggregate method; successive approximation method; transmission scheme; wireless network; Aggregates; Algorithm design and analysis; Approximation algorithms; Approximation methods; Heuristic algorithms; Markov processes; Relays; Markov decision process; W-learning algorithm; intelligent transfer;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications and Networking in China (CHINACOM), 2013 8th International ICST Conference on
Conference_Location :
Guilin
Type :
conf
DOI :
10.1109/ChinaCom.2013.6694570
Filename :
6694570
Link To Document :
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