Keyword : code division multiplexing


Cyclic Shifted-and-Extended Codes Based on a Quasi-Orthogonal Sequence for a CDM Transmission Scheme
Kazuyuki SHIMEZAWA  Hiroshi HARADA  Hiroshi SHIRAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/11/01
Vol. E89-B  No. 11  pp. 2998-3007
Type of Manuscript: PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
zero cross-correlationQuasi-Orthogonal sequenceRake combiningcyclic shifted-and-extended codescode division multiplexing
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A New CDM Transmission Scheme with Cyclic Shifted-and- Extended Codes and a Cancellation Technique for Accumulated Cross-Correlation Values
Kazuyuki SHIMEZAWA  Hiroshi HARADA  Hiroshi SHIRAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/08/01
Vol. E87-B  No. 8  pp. 2212-2221
Type of Manuscript: PAPER
Category: Wireless Communication Technology
Keyword: 
cross-correlation cancellationcyclic shifted-and-extended codescode division multiplexingmobile radio communication
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A Proposal of Overfill CDM Transmission Scheme for Future Road-Vehicle Communication Systems
Kazuyuki SHIMEZAWA  Hiroshi HARADA  Hiroshi SHIRAI  Masayuki FUJISE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1  pp. 68-78
Type of Manuscript: Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
code division multiplexingDSRC systemITSoverfill CDM transmission scheme
  Summary |  Full Text:PDF (736.3KB)

A Photonic IP Switching Technique Using Code Division Multiplexing
Shouhei NISHI  Isamu SAEKI  Hideki TODE  Koso MURAKAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/10/20
Vol. E83-B  No. 10  pp. 2321-2330
Type of Manuscript: Special Section PAPER (Special Issue on Advanced Internetworking based on Photonic Network Technologies)
Category: 
Keyword: 
multiple-encodingoptical networkself-routingcode division multiplexingIP switching network
  Summary |  Full Text:PDF (1MB)

Optical Code Division Multiplexing (OCDM) and Its Applications to Photonic Networks
Ken-ichi KITAYAMA  Hideyuki SOTOBAYASHI  Naoya WADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/12/20
Vol. E82-A  No. 12  pp. 2616-2626
Type of Manuscript: INVITED PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
optical communicationcode division multiplexingwireless CDMAmultiple accessoptical network
  Summary |  Full Text:PDF (1.1MB)

A Code-Division Multiplexing Technique for Efficient Data Transmission in VLSI Systems
Yasushi YUMINAKA  Kazuhiko ITOH  Yoshisato SASAKI  Takafumi AOKI  Tatsuo HIGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/09/20
Vol. E82-C  No. 9  pp. 1669-1677
Type of Manuscript: Special Section PAPER (Special Issue on Integrated Electronics and New System Paradigms)
Category: Non-Binary Architectures
Keyword: 
VLSI systemscode division multiplexingm-sequencenew paradigm computingspread-spectrum image processing
  Summary |  Full Text:PDF (1.9MB)

All-Optical Code Division Multiplexing Switching Network Based on Self-Routing Principle
Isamu SAEKI  Shouhei NISHI  Koso MURAKAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/02/20
Vol. E82-B  No. 2  pp. 239-245
Type of Manuscript: Special Section PAPER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Photonic Networking
Keyword: 
all-optical switchcode division multiplexingself-routing networkFD-BPM
  Summary |  Full Text:PDF (595.1KB)

All-Optical Code Division Multiplexing Switching Network Based on Self-Routing Principle
Isamu SAEKI  Shouhei NISHI  Koso MURAKAMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/02/20
Vol. E82-C  No. 2  pp. 187-193
Type of Manuscript: Special Section PAPER (Joint Special Issue on Photonics in Switching: Systems and Devices)
Category: Photonic Networking
Keyword: 
all-optical switchcode division multiplexingself-routing networkFD-BPM
  Summary |  Full Text:PDF (548.1KB)

Adaptively Weighted Code Division Multiplexing for Hierarchical Digital Broadcasting
Hiroyuki HAMAZUMI  Yasuhiro ITO  Hiroshi MIYAZAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/12/20
Vol. E77-B  No. 12  pp. 1461-1467
Type of Manuscript: Special Section PAPER (Special Issue on Digital Broadcasting Technology)
Category: 
Keyword: 
code division multiplexingspread-spectrumgraceful degradationdigital broadcastinghierarchical transmission
  Summary |  Full Text:PDF (572.5KB)