Presentation | 2017-01-19 Performance Evaluation of Online Probabilistic Activation Control of Base Stations Based on Observed System Throughput Under User Mobility Environment Kosuke Takahashi, Kenichi Higuchi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(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) |
Keyword(in English) | Heterogeneous networks / probabilistic activation control / transmission power control / user mobility |
Paper # | IT2016-69,SIP2016-107,RCS2016-259 |
Date of Issue | 2017-01-12 (IT, SIP, RCS) |
Conference Information | |
Committee | IT / SIP / RCS |
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Conference Date | 2017/1/19(2days) |
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. |
Chair | Masayoshi Ohashi(Fukuoka Univ.) / Makoto Nakashizuka(Chiba Inst. of Tech.) / Hidekazu Murata(Kyoto Univ.) |
Vice Chair | Jun Muramatsu(NTT) / Masahiro Okuda(Univ. of Kitakyushu) / Shogo Muramatsu(Niigata Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) |
Secretary | Jun Muramatsu(Wakayama Univ.) / Masahiro Okuda(Yokohama College of Commerce) / Shogo Muramatsu(Ritsumeikan Univ.) / Satoshi Denno(Chiba Inst. of Tech.) / Yukitoshi Sanada(Toshiba) / Eisuke Fukuda(NTT DoCoMo) |
Assistant | Mitsugu Iwamoto(Univ. of Electro-Comm.) / Osamu Watanabe(Takushoku Univ.) / Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) |
Paper Information | |
Registration To | Technical Committee on Information Theory / Technical Committee on Signal Processing / Technical Committee on Radio Communication Systems |
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Language | JPN |
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 |
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) |
Date | 2017-01-19 |
Paper # | IT2016-69,SIP2016-107,RCS2016-259 |
Volume (vol) | vol.116 |
Number (no) | IT-394,SIP-395,RCS-396 |
Page | pp.pp.135-140(IT), pp.135-140(SIP), pp.135-140(RCS), |
#Pages | 6 |
Date of Issue | 2017-01-12 (IT, SIP, RCS) |