Tazuko TOMIOKA


Dynamic Pilot Channel Transmission with Adaptive Receive Filter Configuration for Cognitive Radio System
Ren SAKATA Tazuko TOMIOKA Takahiro KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4  pp. 1256-1265
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Heterogeneous Wireless Networks in Conjunction with Main Topics of CrownCom2011)
Category: 
Keyword: 
cognitive pilot signaldifferential code parallel transmissionadaptive equalizer
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Performance Analysis of Control Signal Transmission Technique for Cognitive Radios in Dynamic Spectrum Access Networks
Ren SAKATA Tazuko TOMIOKA Takahiro KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12  pp. 3597-3605
Type of Manuscript:  Special Section PAPER (Special Section on Dynamic Spectrum Access)
Category: Spectrum Allocation
Keyword: 
cognitive radiodynamic spectrum accesscontrol signaldifferential code parallel transmission
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A Study on Cognitive Radio Coexisting with Cellular Systems
Tomoya TANDAI Tomoya HORIGUCHI Noritaka DEGUCHI Takeshi TOMIZAWA Tazuko TOMIOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1  pp. 38-52
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Spectrum Sharing Technology)
Category: Cognitive Network
Keyword: 
cognitive radiocoexistencecellular systemsuplink channeluplink slotcarrier sense
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Proposal of an A/D Converter Clipping Noise Suppression Technique for High-Sensitivity Carrier-Sensing of Cognitive Radio Transceiver
Tazuko TOMIOKA Ren SAKATA Tomoya HORIGUCHI Takeshi TOMIZAWA Kaoru INOUE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/01/01
Vol. E91-B  No. 1  pp. 119-126
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Spectrum Sharing Technology)
Category: Enabling Technology
Keyword: 
cognitive radiocarrier-sensinganalogue-to-digital converterclippinginterpolation
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Comparison of Techniques to Mitigate Wavelength Contention in a Photonic Network with Frequent Optical Path Setups
Tazuko TOMIOKA Hiroyuki IBE Masatoshi SUZUKI Jun TAKEHARA Kyousuke DOBASHI Hiroyuki INAMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/04/01
Vol. E89-B  No. 4  pp. 1214-1230
Type of Manuscript:  PAPER
Category: Switching for Communications
Keyword: 
limited number of transceiversDWDMGMPLSwavelength contention
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Highly Cost-Effective Radio on Fiber Transmission System for Millimeter-Wave Road-Vehicle Communication
Tazuko TOMIOKA Hidetaka MORIBE Shigeru OHSHIMA Katsuyoshi SATO Masayuki FUJISE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/04/01
Vol. E85-B  No. 4  pp. 769-777
Type of Manuscript:  PAPER
Category: Optical Wireless Communications
Keyword: 
road-vehicle communication systemradio-on-fibermillimeter wavelow-cost
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Connection-Based Optical Wavelength Division Multiplexed Network with Time Slot Rearrangement
Tazuko TOMIOKA Shigeru OHSHIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/09/25
Vol. E78-B  No. 9  pp. 1295-1300
Type of Manuscript:  PAPER
Category: Optical Communication
Keyword: 
optical communicationwavelength division multiplexingLANtime slot rearrangement
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