Presentation | 2015-11-06 A Base Station Sleep Mode Algorithm Combined with a Channel Interference-Aware Channel Segregation in HetNet Ren Sugai, Abolfazl Mehbodniya, Fumiyuki Adachi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The heterogeneous network (HetNet) which consists of several small-cell base stations (SBSs) and an overlaid macro-cell base station (MBS) is a promising next-generation network and achieves very high data rate and energy-efficiency. In this paper, we aim at solving the co-channel interference (CCI) between cells in HetNet, employing an interference-aware channel segregation based dynamic channel assignment (IACS-DCA). In IACS-DCA technique, each BS periodically measures the CCI power on all available channels using the beacon signal and selects the channel with the lowest average CCI. To improve energy efficiency in HetNet, a distributed ON/OFF switching algorithm for BSs is proposed in which each BS selects ON/OFF strategy based on the current traffic load and network environment, using game-theory. We combine these two algorithms by using the beacon signal. The beacon signal contains the traffic load information to be used for UE association when BS ON/OFF algorithm is employed and it is used for measuring the instantaneous beacon signal to be used in IACS-DCA. We show by computer simulation that by combining IACS-DCA and distributed ON/OFF switching algorithms for BSs, high energy-efficiency and high transmission quality is achieved. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Channel SegregationDynamic Channel AssignmentCo-Channel InterferenceHeterogeneous Network |
Paper # | RCS2015-229 |
Date of Issue | 2015-10-28 (RCS) |
Conference Information | |
Committee | AP / RCS / WPT / SAT |
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Conference Date | 2015/11/4(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Okinawa Prefectural Museum & Art Museum |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Antenna and Propagation, Radio Communication, Satelite Communication, Wireless Power Transfer |
Chair | Keizo Cho(Chiba Inst. of Tech.) / Makoto Taromaru(Fukuoka Univ.) / Naoki Shinohara(Kyoto Univ.) / Morio Toyoshima(NICT) |
Vice Chair | Hisato Iwai(Doshisha Univ.) / Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / / Takatoshi Sugiyama(Kogakuin Univ.) / Toshinori Susuki(Tohoku Gakuin Univ.) |
Secretary | Hisato Iwai(KDDI R&D Labs.) / Hidekazu Murata(Niigata Univ.) / Satoshi Denno(Mitsubishi Electric) / Yukitoshi Sanada(NTT DoCoMo) / (Kagoshima Univ.) / Takatoshi Sugiyama(Toyohashi Univ. of Tech.) / Toshinori Susuki(NICT) |
Assistant | Yuichi Kimura(Saitama Univ.) / Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.) / Takashi Hikagae(Hokkaido Univ.) / Tsunayuki Yamamoto(Yamaguchi Univ.) |
Paper Information | |
Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Radio Communication Systems / Technical Committee on Wireless Power Transfer / Technical Committee on Satellite Telecommunications |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Base Station Sleep Mode Algorithm Combined with a Channel Interference-Aware Channel Segregation in HetNet |
Sub Title (in English) | |
Keyword(1) | Channel SegregationDynamic Channel AssignmentCo-Channel InterferenceHeterogeneous Network |
1st Author's Name | Ren Sugai |
1st Author's Affiliation | Tohoku University(Tohoku Univ.) |
2nd Author's Name | Abolfazl Mehbodniya |
2nd Author's Affiliation | Tohoku University(Tohoku Univ.) |
3rd Author's Name | Fumiyuki Adachi |
3rd Author's Affiliation | Tohoku University(Tohoku Univ.) |
Date | 2015-11-06 |
Paper # | RCS2015-229 |
Volume (vol) | vol.115 |
Number (no) | RCS-288 |
Page | pp.pp.233-238(RCS), |
#Pages | 6 |
Date of Issue | 2015-10-28 (RCS) |