Keio University

Presentations

Ohtsuki, Tomoaki

161-180 items (total 306)

Massive MIMOにおける位置情報に基づく到来角と距離減衰を考慮したユーザ間で公平なパイロット割当

Speaker
越後春陽, 大槻知明,姜 聞杰,鷹取泰司
Conference Title
[Conference Category Domestic presentation] Dates 2017.03.22 - 2017.03.22
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

ユーザおよびセンサ間の位置関係を考慮した低解像度赤外線アレイセンサによる行動識別

Speaker
OHTSUKI TOMOAKI
Conference Title
[Conference Category Domestic presentation] Dates 2017.03.09 - 2017.03.09
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

A Fenton Wilkinson approximation-based PPP model of cellular networks

Speaker
Z. He, T. Ohtsuki, J. Wenjie, Y. Takatori, and N. Nasao,
Conference Title
[Conference Category Domestic presentation] Dates 2017.03.02 - 2017.03.02
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Q-Learning Based Detection of Superposed Band in Multi-carrier Based Transmission Systems

Speaker
A. Al-Shaikh, F.H. Panahi, T. Ohtsuki, K. Suzaki, H. Sasaki, H. So, and T. Nakagawa
Conference Title
[Conference Category Domestic presentation] Dates 2017.03.02 - 2017.03.02
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (general)

QoE-aware Video Steaming Transmission Optimization Method for Bit Rate and Playout Threshold Adjustment in LTE Network

Speaker
Y. Qi and T. Ohtsuki
Conference Title
[Conference Category Domestic presentation] Dates 2017.03.01 - 2017.03.01
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (general)

$¥kappa-¥mu$フェージング通信路における秘密保持容量のアウテージ確率

Speaker
OHTSUKI TOMOAKI
Conference Title
[Conference Category Domestic presentation] Dates 2017.03.01 - 2017.03.01
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Discovering Co-Located Walking Groups of People

Speaker
P.M. Varela and T. Ohtsuki
Conference Title
[Conference Category Domestic presentation] Dates 2017.03.01 - 2017.03.01
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (general)

QoE-aware Video Steaming Transmission Optimization Method for Bit Rate and Playout Threshold Adjustment in LTE Network

Speaker
Y. Qi and T. Ohtsuki, ``
Conference Title
[Conference Category Domestic presentation] Dates 2017.02.18 - 2017.02.18
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (general)

干渉整列(IA)に関する研究動向

Speaker
OHTSUKI TOMOAKI
Conference Title
[Conference Category Domestic presentation] Dates 2017.01.20 - 2017.01.20
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (invited, special)

スぺクトログラムを用いたドップラーレーダによる心拍検出

Speaker
OHTSUKI TOMOAKI
Conference Title
[Conference Category Domestic presentation] Dates 2017.01.19 - 2017.01.19
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

ドップラー解析に基づくアレイアンテナを用いた転倒検知

Speaker
OHTSUKI TOMOAKI
Conference Title
[Conference Category Domestic presentation] Dates 2017.01.19 - 2017.01.19
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

品詞タグを利用したTwitterにおけるヘイトスピーチの検出

Speaker
OHTSUKI TOMOAKI
Conference Title
[Conference Category Domestic presentation] Dates 2017.01.19 - 2017.01.19
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Joint Interference Alignment and Power Allocation under Perfect and Imperfect CSI

Speaker
F.H. Panahi, T. Ohtsuki, W. Jiang, Y. Takatori, and K. Uehara
Conference Title
[Conference Category International presentation] Conference Title IEEE Global Communications Conference (GLOBECOM2016)(Venue Washington D.C., USA) Dates 2016.12 - 2016.12
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

IGMM-Based Approach for Discovering Co-located Mobile Users

Speaker
P. Valera, J. Hong, and T. Ohtsuki
Conference Title
[Conference Category International presentation] Conference Title IEEE Global Communications Conference (GLOBECOM2016)(Venue Washington D.C., USA) Dates 2016.12 - 2016.12
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Coordinated Non-Orthogonal Mulitple Access (CO-NOMA)

Speaker
A. Beylerian and T. Ohtsuki
Conference Title
[Conference Category International presentation] Conference Title IEEE Global Communications Conference (GLOBECOM2016)(Venue Washington D.C., USA) Dates 2016.12 - 2016.12
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Sentiment Analysis in Twitter: From Classification to Quantification of Sentiments within Tweets

Speaker
M. Bouazizi and T. Ohtsuki
Conference Title
[Conference Category International presentation] Conference Title IEEE Global Communications Conference (GLOBECOM2016)(Venue Washington D.C., USA) Dates 2016.12 - 2016.12
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Improvement of Blink Detection Using a Doppler Sensor Based on CFAR Processing

Speaker
C. Tamba, H. Hayashi, and T. Ohtsuki
Conference Title
[Conference Category International presentation] Conference Title IEEE Global Communications Conference (GLOBECOM2016)(Venue Washington D.C., USA) Dates 2016.12 - 2016.12
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

ライス/仲上mフェージング通信路における物理層セキュリティの特性解析

Speaker
OHTSUKI TOMOAKI
Conference Title
[Conference Category Domestic presentation] Dates 2016.11.24 - 2016.11.24
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Heartbeat Detection with Doppler Radar Based on Estimation of Average R-R Interval Using Viterbi Algorithm

Speaker
E. Mogi and T. Ohtsuki
Conference Title
[Conference Category International presentation] Conference Title IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2016)(Venue Valencia, Spain) Dates 2016.09 - 2016.09
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Biometric Authentication using Hand Movement Information from Wrist-worn PPG Sensors

Speaker
H. Kamoi and T. Ohtsuki
Conference Title
[Conference Category International presentation] Conference Title IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC2016)(Venue Valencia, Spain) Dates 2016.09 - 2016.09
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)