Keio University

Published papers

Ohtsuki, Tomoaki

441-460 items (total 542)

Spatial Multiplexing in Optical Wireless MIMO Communications Over Indoor Environment

Author
D. Takase and T. Ohtsuki
Publication Title
Magazine name Trans. of IEICE Publisher IEICE Volume E89-B(Issue 4) Start Page 1364-1371 (Publication Date)2006/04)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Computational Complexity Reduction of MLD Based on SINR in MIMO Spatial Multiplexing Systems

Author
K. Honjo and T. Ohtsuki
Publication Title
Magazine name Trans. of IEICE Publisher IEICE Volume E89-B(Issue 3) Start Page 914-921 (Publication Date)2006/03)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Performance Analysis of Statistical STBC Cooperative Diversity Using Binary Sensors with Observation Noise

Author
OHTSUKI TOMOAKI
Publication Title
Magazine name Trans. of IEICE Publisher IEICE Volume E89-B(Issue 3) Start Page 970-973 (Publication Date)2006/03)
Authorship Category
Single Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Channel Estimation with Selective Superimposed Pilot Sequences under Fast Fading Environments

Author
F. Tsuzuki and T. Ohtsuki
Publication Title
Magazine name Trans. of IEICE Publisher IEICE Volume E89-B(Issue 2) Start Page 556-563 (Publication Date)2006/02)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Frequency Domain Channel Estimation and Equalization for Direct Sequence-Ultra Wideband (DS-UWB) System

Author
H. Sato and T. Ohtsuki
Publication Title
Magazine name IEE Proc. Commun., Publisher IEE Volume vol. 153(Issue 1) Start Page 93-98 (Publication Date)2006/02)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Lowering Error Floor of Irregular LDPC Codes by CRC and OSD Algorithm

Author
S. Gounai and T. Ohtsuki
Publication Title
Magazine name Trans. of IEICE Publisher IEICE Volume E89-B(Issue 1) Start Page 1-10 (Publication Date)2006/01)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

A Model Based on Poisson Point Process for Analyzing MIMO Heterogeneous Networks Utilizing Fractional Frequency Reuse

Author
H. Zhuang and T. Ohtsuki
Publication Title
Magazine name IEEE Trans. on Wireless Communications (Publication Date)2014/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)

Pollution-Free Regenerating Codes With Fast Reconstruction Verification for Verifiable Cloud Storage

Author
J.C. Corena and T. Ohtsuki
Publication Title
Magazine name Journal of Networks (Publication Date)2014/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Adaptive Q-Learning Cell Selection Method for Open-access Femtocell Networks: Multi- User Case

Author
D. Chaima and T. Ohtsuki
Publication Title
Magazine name Trans. of IEICE, EB (Publication Date)2014/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Cell Selection for Open-Acces Femtocell Networks: Learning in Changing Environment

Author
D. Chaima and T. Ohtsuki
Publication Title
Magazine name Physical Communications Publisher Elsevier (Publication Date)2014/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

A Model Based on Poison Point Process for Downlink K Tiers Fractional Frequency Reuse Heterogeneous Networks

Author
H. Zhuang and T. Ohtsuki
Publication Title
Magazine name Physical Communications Publisher Elsevier (Publication Date)2014/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Optimal Channel-Sensing Scheme for Cognitive Radio Systems Based on Fuzzy Q-Learning

Author
F.H. Panahi and T. Ohtsuki
Publication Title
Magazine name Trans. of IEICE (Publication Date)2014/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Capacity of Data Collection in Wireless Sensor Networks based on Mutual Information and MMSE Estimation

Author
A.S. Arifin and T. Ohtsuki
Publication Title
Magazine name International Scholarly Research Network (ISRN) Communications and Networking (Publication Date)2014/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Development and Performance Evaluation of MMSE Macro-Diversity Reception System with Delay Difference Correction

Author
OHTSUKI TOMOAKI
Publication Title
Magazine name IEEE Trans. on Vehicular Technology (Publication Date)2013/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Non-Cooperative Game based Packet Ferry Forwarding for Sparse Mobile Wireless Networks

Author
OHTSUKI TOMOAKI
Publication Title
Magazine name Wireless Communications and Mobile Computing (Publication Date)2013/11)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Water-Filling Solution for Distributed Estimation of Correlated Data in WSN MIMO System

Author
OHTSUKI TOMOAKI
Publication Title
Magazine name International Scholarly Research Network (ISRN) Communications and Networking (Publication Date)2013/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Learning Based Falling Detection Using Multiple Doppler Sensors

Author
OHTSUKI TOMOAKI
Publication Title
Magazine name Advances in Internet of Things (Publication Date)2013/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Hidden Markov Model Based Localization Using Array Antenna

Author
OHTSUKI TOMOAKI
Publication Title
Magazine name International Journal of Wireless Information Networks (Publication Date)2013/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

MIMO Receiver with Antenna Subset Selection: Algorithm and Hardware Implementation

Author
OHTSUKI TOMOAKI
Publication Title
Magazine name Trans. of IEICE Publisher IEICE Volume E96-B(Issue 4) Start Page 1039-1050 (Publication Date)2013/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Cell Range Expansion Using Distributed Q-Learning in Heterogeneous Networks

Author
OHTSUKI TOMOAKI
Publication Title
Magazine name EURASIP Journal on Wireless Communications and Networking (Publication Date)2013/03)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With