Mohammad Azizur RAHMAN


Hidden Node due to Multiple Transmission Power Level for White Space Radio Operating in the TV Bands
Chin-Sean SUM  Gabriel Porto VILLARDI  Mohammad Azizur RAHMAN  Junyi WANG  Zhou LAN  Chunyi SONG  Hiroshi HARADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/10/01
Vol. E95-A  No. 10  pp. 1749-1758
Type of Manuscript: PAPER
Category: Communication Theory and Signals
Keyword: 
hidden nodeTV white spacemultiple transmit powerFCC
  Summary |  Full Text:PDF (1.6MB)

Proposal and Implementation of a Robust Sensing Method for DVB-T Signal
Chunyi SONG  Mohammad Azizur RAHMAN  Hiroshi HARADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4  pp. 1276-1285
Type of Manuscript: Special Section PAPER (Special Section on Cognitive Radio and Heterogeneous Wireless Networks in Conjunction with Main Topics of CrownCom2011)
Category: 
Keyword: 
spectrum sensingDVB-Tthreshold settinghardware implementation
  Summary |  Full Text:PDF (2MB)

A Complete Design of Coexistence Information Service for Autonomous Decision-Making Systems in TV White Space
Junyi WANG  Stanislav FILIN  Tuncer BAYKAS  Mohammad Azizur RAHMAN  Chunyi SONG  Hiroshi HARADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4  pp. 1230-1240
Type of Manuscript: Special Section PAPER (Special Section on Cognitive Radio and Heterogeneous Wireless Networks in Conjunction with Main Topics of CrownCom2011)
Category: 
Keyword: 
coexistenceinformation serviceprotocolTVWSautonomous decision-makingdissimilar networks
  Summary |  Full Text:PDF (1.5MB)

Sensing Methods for Detecting Analog Television Signals
Mohammad Azizur RAHMAN  Chunyi SONG  Hiroshi HARADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4  pp. 1066-1075
Type of Manuscript: Special Section PAPER (Special Section on Cognitive Radio and Heterogeneous Wireless Networks in Conjunction with Main Topics of CrownCom2011)
Category: 
Keyword: 
white spacespectrum sensinganalog televisioncognitive radio
  Summary |  Full Text:PDF (1.3MB)

Throughput and Error Analysis of a Space-Time Resource Management Scheme for Multi-Gbps Millimeter-Wave WPAN System
Chin-Sean SUM  Mohammad Azizur RAHMAN  Zhou LAN  Ryuhei FUNADA  Junyi WANG  Tuncer BAYKAS  Hiroshi HARADA  Shuzo KATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11  pp. 2659-2668
Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
space-timeresource managementmillimeter-wavemulti-GbpsWPANcross layer
  Summary |  Full Text:PDF (831KB)

Error Probability of MRC in Frequency Selective Nakagami Fading in the Presence of CCI and ACI
Mohammad Azizur RAHMAN  Chin-Sean SUM  Ryuhei FUNADA  Shigenobu SASAKI  Tuncer BAYKAS  Junyi WANG  Hiroshi HARADA  Shuzo KATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11  pp. 2679-2687
Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
maximal ratio combining (MRC)frequency selective Nakagami fadinginter-symbol interference (ISI)co-channel interference (CCI)adjacent channel interference (ACI)
  Summary |  Full Text:PDF (468.3KB)

Error Analysis of Hybrid DS-Multiband-UWB Multiple Access System in the Presence of Narrowband Interference
Chin-Sean SUM  Mohammad Azizur RAHMAN  Shigenobu SASAKI  Hiroshi HARADA  Shuzo KATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/09/01
Vol. E92-A  No. 9  pp. 2167-2176
Type of Manuscript: Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Ultra Wideband System
Keyword: 
error analysisDS-Multiband-UWBmultiple access interferencemultipath interferencenarrowband interferencerake receiver
  Summary |  Full Text:PDF (771.8KB)

A Simple Exact Error Rate Analysis for DS-CDMA with Arbitrary Pulse Shape in Flat Nakagami Fading
Mohammad Azizur RAHMAN  Shigenobu SASAKI  Hisakazu KIKUCHI  Hiroshi HARADA  Shuzo KATO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5  pp. 1808-1812
Type of Manuscript: Special Section LETTER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
DS-CDMAmulti-access communicationerror rate analysisNakagami fading
  Summary |  Full Text:PDF (171.4KB)

Exact Error Rate Analysis for Pulsed DS- and Hybrid DS/TH-CDMA in Nakagami Fading
Mohammad Azizur RAHMAN  Shigenobu SASAKI  Hisakazu KIKUCHI  Hiroshi HARADA  Shuzo KATO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/11/01
Vol. E91-A  No. 11  pp. 3150-3162
Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
ultra-widebandcode division multiple accesserror rate analysisNakagami fading
  Summary |  Full Text:PDF (641.3KB)

Error Analysis for Ultra-Wideband DS- and Hybrid DS/TH-CDMA with Arbitrary Chip-Duty
Mohammad Azizur RAHMAN  Shigenobu SASAKI  Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/06/01
Vol. E89-A  No. 6  pp. 1668-1679
Type of Manuscript: Special Section PAPER (Special Section on Papers Selected from 2005 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2005))
Category: 
Keyword: 
ultra-widebandcode division multiple accesserror analysisstandard and improved Gaussian approximations
  Summary |  Full Text:PDF (601.5KB)

Error Performance of DS-CDMA over Multipath Channel Using Selective Rake Receiver
Mohammad Azizur RAHMAN  Shigenobu SASAKI  Jie ZHOU  Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/11/01
Vol. E88-A  No. 11  pp. 3118-3122
Type of Manuscript: Special Section LETTER (Special Section on Wide Band Systems)
Category: 
Keyword: 
DS-CDMAmultipath channelselective Rake receiverstandard and improved Gaussian approximations
  Summary |  Full Text:PDF (458KB)

On Rake Reception of Ultra Wideband Signals over Multipath Channels from Energy Capture Perspective
Mohammad Azizur RAHMAN  Shigenobu SASAKI  Jie ZHOU  Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/09/01
Vol. E88-A  No. 9  pp. 2339-2349
Type of Manuscript: Special Section PAPER (Special Section on Ultra Wideband Systems)
Category: RAKE Receiver
Keyword: 
ultra widebandmultipathRake receptionenergy capturepulse-width
  Summary |  Full Text:PDF (1.4MB)

Evaluation of Selective Rake Receiver in Direct Sequence Ultra Wideband Communications
Mohammad Azizur RAHMAN  Shigenobu SASAKI  Jie ZHOU  Shogo MURAMATSU  Hisakazu KIKUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/07/01
Vol. E87-A  No. 7  pp. 1742-1746
Type of Manuscript: Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Mobile Communication
Keyword: 
ultra widebandselective Rake receiverspreading bandwidthpower delay profilepartial band interference
  Summary |  Full Text:PDF (509.5KB)