Takeshi IKENAGA


Transmission Order Control on Routers in Multi-Hop Wireless Networks
Kentaro KAMEYAMA  Hiroyuki KOGA  Masayoshi SHIMAMURA  Yutaka FUKUDA  Takeshi IKENAGA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/02/01
Vol. J95-B  No. 2  pp. 219-228
Type of Manuscript: Special Section PAPER (Special Issue on Student Research for Future Communication Technology)
Category: 
Keyword: 
multi-hop wireless networksstable communicationbursty traffictransmission order control
  Summary |  Full Text(in Japanese):PDF (848.3KB)

Design and Implementation of Reputation Mechanism for Multihop Wireless Network
Daiki NOBAYASHI  Yutaka NAKAMURA  Takeshi IKENAGA  Yoshiaki HORI  Katsuichi NAKAMURA  Hiroshi ISHINISHI  Syuuji KAIZAKI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/07/01
Vol. J92-B  No. 7  pp. 1061-1071
Type of Manuscript: Special Section PAPER (Special Issue on System Development and Software Development)
Category: 
Keyword: 
multi-hop wireless networksmonitoringfault dtectionreputation
  Summary |  Full Text(in Japanese):PDF (1.1MB)

DPA on Stream Cipher of eSTREAM Project
Toru HISAKADO  Yukiyasu TSUNOO  Takeshi IKENAGA  Satoshi GOTO 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2008/11/01
Vol. J91-A  No. 11  pp. 1036-1044
Type of Manuscript: PAPER
Category: 
Keyword: 
side-channel attackdifferential power analysisDPAstream ciphereSTREAM
  Summary |  Full Text(in Japanese):PDF (522.4KB)

Implementation and Evaluation of Grid Network Services for Science Grids
Katsuichi NAKAMURA  Takeshi IKENAGA  Masato TSURU  Yuji OIE 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/10/01
Vol. J91-B  No. 10  pp. 1211-1219
Type of Manuscript: Special Section PAPER (Special Section on Internet Architecture toward Next Generation)
Category: 
Keyword: 
science gridnetwork service
  Summary |  Full Text(in Japanese):PDF (627.9KB)

Ultra-Low Computational Complexity Algorithm of Motion Estimation Using Adaptive Sub-Sampling and Predictive Early Termination
Seiichiro HIRATSUKA  Satoshi GOTO  Takeshi IKENAGA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2008/08/01
Vol. J91-D  No. 8  pp. 2080-2088
Type of Manuscript: PAPER
Category: 
Keyword: 
motion estimationsub-samplingfull searchearly termination
  Summary |  Full Text(in Japanese):PDF (699.5KB)

A 0.3 mW 1.4 mm2 Motion Estimation Processor LSI for Mobile Video Application
Seiichiro HIRATSUKA  Kazunori SHIMIZU  Satoshi GOTO  Takeshi IKENAGA 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2008/05/01
Vol. J91-C  No. 5  pp. 304-310
Type of Manuscript: PAPER
Category: 
Keyword: 
motion estimationfull searchSADapplication specific instruction-set processor
  Summary |  Full Text(in Japanese):PDF (676.5KB)

Video Coding Algorithm Based on Adaptive Tree for Low Computational Complexity
Seiichiro HIRATSUKA  Satoshi GOTO  Takaaki BABA  Takeshi IKENAGA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2006/06/01
Vol. J89-D  No. 6  pp. 1297-1305
Type of Manuscript: PAPER
Category: 
Keyword: 
video codec3D-blockoctreeadaptive treecomputational complexity
  Summary |  Full Text(in Japanese):PDF (1.4MB)