Presentation 2020-01-24
Reducing Handover Incidence in Decentralized Probabilistic Frequency-Block Activation Control
Fumiya Ishikawa, Kenichi Higuchi,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) In heterogeneous network in which low-transmission-power pico-base stations (BSs) are overlaid onto the coverage of a high-transmission-power macro-BS, BS activation control is essential for improving power efficiency of mobile communication network and system throughput by reducing inter-cell interference. However, the users connected to the BS whose transmission of all bandwidth was turned off should reconnect to other BS (handover) and the throughput of handover users are degraded by handover time. In this paper, we make improvements on the conventional decentralized probabilistic frequency-block activation method in order to reducing handover frequency by always activating some frequency blocks in each BS. Computer simulation results, in which the handover time is taken into account, show the effectiveness of the proposed method.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Heterogeneous networks / probabilistic activation control / transmission power control
Paper # IT2019-77,SIP2019-90,RCS2019-307
Date of Issue 2020-01-16 (IT, SIP, RCS)

Conference Information
Committee IT / SIP / RCS
Conference Date 2020/1/23(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Hiroshima City Youth Center
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Jun Muramatsu(NTT) / Naoyuki Aikawa(TUS) / Tomoaki Otsuki(Keio Univ.)
Vice Chair Tadashi Wadayama(Nagoya Inst. of Tech.) / Kazunori Hayashi(Osaka City Univ) / Yukihiro Bandou(NTT) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.)
Secretary Tadashi Wadayama(Saga Univ.) / Kazunori Hayashi(Nagano Pref Inst. of Tech.) / Yukihiro Bandou(Hiroshima Univ.) / Satoshi Suyama(Hosei Univ.) / Fumiaki Maehara(NTT) / Toshihiko Nishimura(Kyushu Univ.)
Assistant Hideki Yagi(UEC) / Kenjiro Sugimoto(Waseda Univ.) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric)

Paper Information
Registration To Technical Committee on Information Theory / Technical Committee on Signal Processing / Technical Committee on Radio Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Reducing Handover Incidence in Decentralized Probabilistic Frequency-Block Activation Control
Sub Title (in English)
Keyword(1) Heterogeneous networks
Keyword(2) probabilistic activation control
Keyword(3) transmission power control
1st Author's Name Fumiya Ishikawa
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 2020-01-24
Paper # IT2019-77,SIP2019-90,RCS2019-307
Volume (vol) vol.119
Number (no) IT-376,SIP-377,RCS-378
Page pp.pp.239-245(IT), pp.239-245(SIP), pp.239-245(RCS),
#Pages 7
Date of Issue 2020-01-16 (IT, SIP, RCS)