DocumentCode :
3297436
Title :
Use of positioning information for performance enhancement of uncoordinated heterogeneous network deployment
Author :
Semov, Plamen T. ; Mihovska, Albena ; Prasad, Ranga ; Poulkov, Vladimir
Author_Institution :
Center for TeleInfrastruktur (CTIF), Aalborg Univ., Aalborg, Denmark
fYear :
2013
fDate :
24-27 June 2013
Firstpage :
1
Lastpage :
6
Abstract :
This paper proposes a novel algorithm for dynamic physical resource allocation based on the use of positioning information during carrier aggregation (CA) in a semi-and uncoordinated deployment of heterogeneous networks (HetNet). The algorithm uses the known Q-learning method enhanced with information but the locations of the mobile users and neighboring cells to solve the problem of dynamic physical resource assignment in uncoordinated scenario while accounting for improved allocation and scheduling. The results are compared to the performance when known scheduling algorithms are employed and show increased cell throughput, while maintaining an adequate user throughput when employing Q-learning with positioning information.
Keywords :
3G mobile communication; learning (artificial intelligence); mobility management (mobile radio); quality of service; resource allocation; Q learning method; carrier aggregation; dynamic physical resource allocation; mobile users; neighboring cells; performance enhancement; positioning information; semicoordinated deployment; uncoordinated deployment; uncoordinated heterogeneous network deployment; Dynamic scheduling; Carrier Aggregation; Q-learning; heterogeneous network;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (VITAE), 2013 3rd International Conference on
Conference_Location :
Atlantic City, NJ
Print_ISBN :
978-1-4799-0237-8
Type :
conf
DOI :
10.1109/VITAE.2013.6617069
Filename :
6617069
Link To Document :
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