Keyword : dynamic spectrum access


Welch FFT Segment Size Selection Method for FFT Based Wide Band Spectrum Measurement
Hiroki IWATA Kenta UMEBAYASHI Janne J. LEHTOMÄKI Shusuke NARIEDA 
Publication:   
Publication Date: 2018/07/01
Vol. E101-B  No. 7 ; pp. 1733-1743
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
cognitive radioduty cycledynamic spectrum accessspectrum measurementWelch FFT
 Summary | Full Text:PDF(1.7MB)

Fast Rendezvous Scheme with a Few Control Signals for Multi-Channel Cognitive Radio
Hayato SOYA Osamu TAKYU Keiichiro SHIRAI Mai OHTA Takeo FUJII Fumihito SASAMORI Shiro HANDA 
Publication:   
Publication Date: 2018/07/01
Vol. E101-B  No. 7 ; pp. 1589-1601
Type of Manuscript:  Special Section PAPER (Special Section on Communication Quality in Wireless Networks)
Category: 
Keyword: 
cognitive radiodynamic spectrum accessrendezvous scheme
 Summary | Full Text:PDF(3.1MB)

Welch FFT Segment Size Selection Method for Spectrum Awareness System
Hiroki IWATA Kenta UMEBAYASHI Samuli TIIRO Janne J. LEHTOMÄKI Miguel LÓPEZ-BENÍTEZ Yasuo SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/08/01
Vol. E99-B  No. 8 ; pp. 1813-1823
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
cognitive radioduty cycledynamic spectrum accessspectrum measurementWelch FFT
 Summary | Full Text:PDF(1.9MB)

Simple Primary User Signal Area Estimation for Spectrum Measurement
Kenta UMEBAYASHI Kazuki MORIWAKI Riki MIZUCHI Hiroki IWATA Samuli TIIRO Janne J. LEHTOMÄKI Miguel LÓPEZ-BENÍTEZ Yasuo SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/02/01
Vol. E99-B  No. 2 ; pp. 523-532
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
dynamic spectrum accesssmart spectrum accessspectrum measurementcognitive radiosignal detectionsignal area estimation
 Summary | Full Text:PDF(2.7MB)

Measurement-Based Spectrum Database for Flexible Spectrum Management
Koya SATO Masayuki KITAMURA Kei INAGE Takeo FUJII 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/10/01
Vol. E98-B  No. 10 ; pp. 2004-2013
Type of Manuscript:  Special Section PAPER (Special Section on 5G Radio Access Networks―Part II: Multi-RAT Heterogeneous Networks and Smart Radio Technologies)
Category: 
Keyword: 
dynamic spectrum accesscognitive radiospectrum databaseTVWS
 Summary | Full Text:PDF(2.6MB)

Dynamic Spectrum Access Based on Stochastic Differential Games
Zhonggui MA Hongbo WANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/05/01
Vol. E97-B  No. 5 ; pp. 1087-1093
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
cognitive radio networksdynamic spectrum accessdifferential gameswireless regional area networks
 Summary | Full Text:PDF(570.5KB)

Medium Access Control Design for Cognitive Radio Networks: A Survey
Nhan NGUYEN-THANH Anh T. PHAM Van-Tam NGUYEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/02/01
Vol. E97-B  No. 2 ; pp. 359-374
Type of Manuscript:  Special Section PAPER (Special Section on Technologies for Effective Utilization of Spectrum White Space)
Category: 
Keyword: 
cognitive radiomedium access controlMAC protocoldynamic spectrum accessspectrum sensingspectrum accessspectrum allocationspectrum sharingspectrum mobilitycontrol channeldistributed wireless networkcentralized wireless networkcooperative sensingspectrum underlayspectrum overlayspectrum interweavespectrum handoff
 Summary | Full Text:PDF(1.1MB)

Spectrum Usage in Cognitive Radio Networks: From Field Measurements to Empirical Models
Miguel LÓPEZ-BENÍTEZ Fernando CASADEVALL 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/02/01
Vol. E97-B  No. 2 ; pp. 242-250
Type of Manuscript:  INVITED PAPER (Special Section on Technologies for Effective Utilization of Spectrum White Space)
Category: 
Keyword: 
cognitive radiodynamic spectrum accessspectrum usagespectrum measurementsspectrum models
 Summary | Full Text:PDF(1.7MB)

On the Performance of Dynamic Spectrum Access Schemes for Emergency Communication Systems
Peng HAN Hua TIAN Zhensong ZHANG Wei XIE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/06/01
Vol. E96-B  No. 6 ; pp. 1597-1604
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
emergency communicationdynamic spectrum accessmarkov chainsheterogeneous networkscognitive radio
 Summary | Full Text:PDF(1.8MB)

A Price-Based Spectrum Management Scheme with Stackelberg Game in Cooperative Cognitive Radio Networks
Heejun ROH Hoorin PARK Cheoulhoon JUNG Ding-Zhu DU Wonjun LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/09/01
Vol. E95-B  No. 9 ; pp. 2956-2958
Type of Manuscript:  LETTER
Category: Network
Keyword: 
cognitive radiocooperative communicationStackelberg gamedynamic spectrum access
 Summary | Full Text:PDF(378.3KB)

Design and Performance of Overlap FFT Filter-Bank for Dynamic Spectrum Access Applications
Motohiro TANABE Masahiro UMEHIRA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4 ; pp. 1249-1255
Type of Manuscript:  Special Section PAPER (Special Section on Cognitive Radio and Heterogeneous Wireless Networks in Conjunction with Main Topics of CrownCom2011)
Category: 
Keyword: 
dynamic spectrum accessoverlap FFTfilter-bankadjacent channel interference
 Summary | Full Text:PDF(1.4MB)

A Dynamic Spectrum Assignment Method for Call Blocking Probability Reduction in WiFi/WiMAX Integrated Networks
Kazuhiko KINOSHITA Yuichi KANAMORI Keita KAWANO Koso MURAKAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/12/01
Vol. E94-B  No. 12 ; pp. 3498-3504
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
dynamic spectrum accessintegrated wireless networkspectrum assignmentspectrum sharing
 Summary | Full Text:PDF(1.2MB)

Log-Based Admission Control Scheme for Dynamic Spectrum Access Networks
Woongsoo NA Sungrae CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/10/01
Vol. E94-B  No. 10 ; pp. 2933-2936
Type of Manuscript:  LETTER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
dynamic spectrum accessPUSUadmission controlQoS
 Summary | Full Text:PDF(433.4KB)

Frequency Sharing Mechanism Using Pilot Sensing in OFDMA-Based Cognitive Radio Networks
Tae-Hwan KIM Tae-Jin LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/04/01
Vol. E94-B  No. 4 ; pp. 986-996
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
cognitive radiodynamic spectrum accesssubcarrier allocationspectrum sensing
 Summary | Full Text:PDF(2MB)

A Method of Cognizing Primary and Secondary Radio Signals
Satoshi TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/12/01
Vol. E93-A  No. 12 ; pp. 2682-2690
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
mobile radio communicationscognitive radiosignal detectiondynamic spectrum accessenergy sensingbandwidth differentiation
 Summary | Full Text:PDF(790.4KB)

On Searching Available Channels with Asynchronous MAC-Layer Spectrum Sensing
Chunxiao JIANG Xin MA Canfeng CHEN Jian MA Yong REN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/08/01
Vol. E93-B  No. 8 ; pp. 2113-2125
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
spectrum sensingdynamic spectrum accesscognitive radio networkasynchronous MAC-layer sensing
 Summary | Full Text:PDF(1.1MB)

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
 Summary | Full Text:PDF(821.8KB)

Dynamic Spectrum Access to the Combined Resource of Commercial and Public Safety Bands Based on a WCDMA Shared Network
Hyoungsuk JEON Sooyeol IM Youmin KIM Seunghee KIM Jinup KIM Hyuckjae LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12 ; pp. 3581-3585
Type of Manuscript:  Special Section LETTER (Special Section on Dynamic Spectrum Access)
Category: Spectrum Allocation
Keyword: 
call admission controldynamic spectrum accesspublic/private partnershipwideband code division multiple access
 Summary | Full Text:PDF(471.1KB)

A Novel Dynamic Channel Access Scheme Using Overlap FFT Filter-Bank for Cognitive Radio
Motohiro TANABE Masahiro UMEHIRA Koichi ISHIHARA Yasushi TAKATORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12 ; pp. 3589-3596
Type of Manuscript:  Special Section PAPER (Special Section on Dynamic Spectrum Access)
Category: Spectrum Allocation
Keyword: 
dynamic spectrum accesschannel accessoverlap FFTfilter-bank
 Summary | Full Text:PDF(1.1MB)