Presentation | 2017-01-19 Joint Power and Frequency-Domain Inter-Cell Interference Coordination in Heterogeneous Networks Sho Takano, Kenichi Higuchi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a joint power and frequency-domain inter-cell interference coordination (ICIC) method for heterogeneous networks where low transmission-power pico base stations (BSs) overlay onto a high transmission-power macro BS. To protect users connected to a pico BS from interference from high-power macro BS, we define the protected band, which is exclusively used by only pico BSs. At the remaining non-protected band, we employ the soft fractional frequency reuse (SFR) so that the macro-to-macro ICIC is achieved. With this frequency usage, we employ adaptive transmission power control to the non-protected band at macro BS and control of the bandwidth allocation to protected band simultaneously from a viewpoint of proportional fairness (PF). The proposed method is achieved with very limited information exchange between BSs. Computer simulation results show the effectiveness of the proposed method compared to conventional approaches under various system conditions. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Heterogeneous networks / Cell range expansion / Inter-cell interference coordination / Fractional frequency reuse |
Paper # | IT2016-71,SIP2016-109,RCS2016-261 |
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) | Joint Power and Frequency-Domain Inter-Cell Interference Coordination in Heterogeneous Networks |
Sub Title (in English) | |
Keyword(1) | Heterogeneous networks |
Keyword(2) | Cell range expansion |
Keyword(3) | Inter-cell interference coordination |
Keyword(4) | Fractional frequency reuse |
1st Author's Name | Sho Takano |
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 # | IT2016-71,SIP2016-109,RCS2016-261 |
Volume (vol) | vol.116 |
Number (no) | IT-394,SIP-395,RCS-396 |
Page | pp.pp.147-152(IT), pp.147-152(SIP), pp.147-152(RCS), |
#Pages | 6 |
Date of Issue | 2017-01-12 (IT, SIP, RCS) |