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Paper Abstract and Keywords
Presentation 2017-01-19 15:20
Performance Evaluation of Online Probabilistic Activation Control of Base Stations Based on Observed System Throughput Under User Mobility Environment
Kosuke Takahashi, Kenichi Higuchi (Tokyo Univ. of Science) IT2016-69 SIP2016-107 RCS2016-259
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we investigate the influence of user mobility in our previously reported online probabilistic activation control of BSs. In the reported method, the network-level system throughput is shared by BSs in the limited range by using the inter-BS information exchange regarding the system throughput observed at each BS. Based on the obtained network-level system throughput, all pico-BSs independently control their activation in probabilistic manner. The reported method is practical compared to the conventional approaches, since the reported method does not rely on a priori knowledge of probability distributions of user locations or the traffic load in the entire system coverage. However, the evaluation of the reported method in the previous work does not consider the user mobility. In this paper, by using the computer simulation, we evaluate the system throughput performance of our reported method under the user mobility environment. The performance of the reported method is dependent on the update period of the activation control of pico-BSs. However, when we assume the pedestrian environment, it is shown that the update period of approximately 100 ms is sufficient to achieve most of the potential performance gain of the method.
Keyword (in Japanese) (See Japanese page) 
(in English) Heterogeneous networks / probabilistic activation control / transmission power control / user mobility / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 396, RCS2016-259, pp. 135-140, Jan. 2017.
Paper # RCS2016-259 
Date of Issue 2017-01-12 (IT, SIP, RCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Download PDF IT2016-69 SIP2016-107 RCS2016-259

Conference Information
Committee IT SIP RCS  
Conference Date 2017-01-19 - 2017-01-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka City Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Signal Processing for Wireless Communications, Learning, Mathematical Science, Communication Theory, etc. 
Paper Information
Registration To RCS 
Conference Code 2017-01-IT-SIP-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of Online Probabilistic Activation Control of Base Stations Based on Observed System Throughput Under User Mobility Environment 
Sub Title (in English)  
Keyword(1) Heterogeneous networks  
Keyword(2) probabilistic activation control  
Keyword(3) transmission power control  
Keyword(4) user mobility  
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1st Author's Name Kosuke Takahashi  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Kenichi Higuchi  
2nd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
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Speaker Author-1 
Date Time 2017-01-19 15:20:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # IT2016-69, SIP2016-107, RCS2016-259 
Volume (vol) vol.116 
Number (no) no.394(IT), no.395(SIP), no.396(RCS) 
Page pp.135-140 
#Pages
Date of Issue 2017-01-12 (IT, SIP, RCS) 


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