Keyword : cognitive radio


A Novel MAC Protocol to Improve TCP Performance for Multi-Hop Cognitive Network
Takamasa KIMURA  Takeo FUJII  Osamu TAKYU 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2013/03/01
Vol. J96-B  No. 3  pp. 356-365
Type of Manuscript: PAPER
Category: 
Keyword: 
TCPcognitive radiomulti-hop communicationMANETMAC protocol
  Summary |  Full Text(in Japanese):PDF (2.4MB)

Experimental Validation of Adaptive Baseband Radio
Yuki MORIMOTO  Manh Tien LE  Dinh Thanh LE  Yoshio KARASAWA 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2012/12/01
Vol. J95-C  No. 12  pp. 513-522
Type of Manuscript: Special Section PAPER (Special Issue on Microwave Technologies Launched from Universities)
Category: 
Keyword: 
baseband radiosoftware-defined radiocognitive radiofrequency-domain packet communication
  Summary |  Full Text(in Japanese):PDF (1.6MB)

Nonlinear Quantization Scheme Considering Quantization Error for Soft Decision Cooperative Spectrum Sensing in Cognitive Radios
Yuuki TANI  Takahiko SABA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/07/01
Vol. J95-B  No. 7  pp. 907-917
Type of Manuscript: Special Section PAPER (Special Section on Frontiers by Young Researchers)
Category: 
Keyword: 
cognitive radioenergy detectorsoft decision cooperative spectrum sensingquantization
  Summary |  Full Text(in Japanese):PDF (1.3MB)

Modulation Identification Technique for CDMA Modulated Signal
Narimasa SUGIMOTO  Osamu TAKYU  Yohtaro UMEDA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/02/01
Vol. J95-B  No. 2  pp. 309-316
Type of Manuscript: Special Section PAPER (Special Issue on Student Research for Future Communication Technology)
Category: 
Keyword: 
cognitive radiomodulation identificationCDMA
  Summary |  Full Text(in Japanese):PDF (1.2MB)

Multiband MIMO-MMSE Receiver and Performance Improvement against Imperfection of Analog Devices
Masahiro TAMAOKI  Satoshi DENNO  Tatsuo FURUNO  Masahiro MORIKURA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/02/01
Vol. J94-B  No. 2  pp. 234-244
Type of Manuscript: Special Section PAPER (Special Issue on Student Research Building the Future of Communication Technology)
Category: 
Keyword: 
cognitive radiomultiband receiverMIMOMMSE receiverimage-band interferencecomplexty-reduction
  Summary |  Full Text(in Japanese):PDF (526.4KB)

An Adaptive Media Access Control Mechanism for Cognitive Radio
Isao KONNO  Hiroki NISHIYAMA  Nei KATO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/02/01
Vol. J94-B  No. 2  pp. 253-263
Type of Manuscript: Special Section PAPER (Special Issue on Student Research Building the Future of Communication Technology)
Category: 
Keyword: 
cognitive radioMACad hocforgetting curve
  Summary |  Full Text(in Japanese):PDF (609.7KB)

Development and Field Experiments of Cognitive Radio System with Cooperative Spectrum Sensing
Hidekazu MURATA  Takuto OHNO  Koji YAMAMOTO  Susumu YOSHIDA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/07/01
Vol. J93-B  No. 7  pp. 928-936
Type of Manuscript: Special Section PAPER (Special Issue on System Development and Software Development)
Category: 
Keyword: 
cognitive radiospectrum sharingcooperative spectrum sensingfield experiment
  Summary |  Full Text(in Japanese):PDF (619.6KB)

Analysis of Hidden Terminal Problem and Connectivity for Dynamic Spectrum Access Network
Koji ISHIBASHI  Kotaro WATANABE  Koji ISHII 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/11/01
Vol. J92-B  No. 11  pp. 1778-1787
Type of Manuscript: PAPER
Category: 
Keyword: 
cognitive radiodynamic spectrum accesshidden terminal problemconnectivity
  Summary |  Full Text(in Japanese):PDF (689.4KB)

Interference Avoidance with Power Limitation for Multi-Channel Multi-Hop Cognitive Radio Networks
Takeo FUJII 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/11/01
Vol. J91-B  No. 11  pp. 1369-1379
Type of Manuscript: Special Section PAPER (Special Issue on Cognitive Radio for Ubiquitous Network Society)
Category: 
Keyword: 
cognitive radiofrequency sharingmulti-hop wireless networkspower limitation
  Summary |  Full Text(in Japanese):PDF (585.2KB)

Technical Standard for Unlicensed Radio Device on DTV Band in U.S.A.
Duk-Kyu PARK  Takahiko SABA  Jeffrey H. REED 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/11/01
Vol. J91-B  No. 11  pp. 1351-1358
Type of Manuscript: Special Section PAPER (Special Issue on Cognitive Radio for Ubiquitous Network Society)
Category: 
Keyword: 
unlicensed radio devicetv bandtechnical standardcognitive radio
  Summary |  Full Text(in Japanese):PDF (244.4KB)

Research and Development on Elemental Technologies for Cognitive Radio Equipments
Hiroshi HARADA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/11/01
Vol. J91-B  No. 11  pp. 1320-1331
Type of Manuscript: Special Section PAPER (Special Issue on Cognitive Radio for Ubiquitous Network Society)
Category: 
Keyword: 
cognitive radiodynamic spectrum accesssoftware defined radiodevicemultiband
  Summary |  Full Text(in Japanese):PDF (4.2MB)

Si-RFICs for Multi-Band Multi-Mode Transceivers
Noriharu SUEMATSU  Hiroshi HARADA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/11/01
Vol. J91-B  No. 11  pp. 1339-1350
Type of Manuscript: Special Section PAPER (Special Issue on Cognitive Radio for Ubiquitous Network Society)
Category: 
Keyword: 
cognitive radioSiGe-MMICdirect coversionquadrature modulatorquadrature mixer
  Summary |  Full Text(in Japanese):PDF (1.7MB)

Cognitive Radio from Regulatory Design and Economic View Points
Kiyotaka YUGUCHI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/11/01
Vol. J91-B  No. 11  pp. 1332-1338
Type of Manuscript: Special Section PAPER (Special Issue on Cognitive Radio for Ubiquitous Network Society)
Category: 
Keyword: 
cognitive radiospectrum management policylicensespectrum sharing
  Summary |  Full Text(in Japanese):PDF (102.9KB)

Design of Pipeline FFT Processor with Two-Dimensional Dynamic Architecture in OFDM-Based Cognitive Radio
Shingo YOSHIZAWA  Kazuto NISHI  Yoshikazu MIYANAGA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2008/03/01
Vol. J91-D  No. 3  pp. 687-695
Type of Manuscript: PAPER
Category: 
Keyword: 
cognitive radioFFTFPGAOFDM
  Summary |  Full Text(in Japanese):PDF (569.9KB)