Yoshikazu KAKURA


Radio Interface Technologies for Cooperative Transmission in 3GPP LTE-Advanced
Tetsushi ABE Yoshihisa KISHIYAMA Yoshikazu KAKURA Daichi IMAMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/12/01
Vol. E94-B  No. 12  pp. 3202-3210
Type of Manuscript:  INVITED PAPER (Special Section on Cooperative Communications for Cellular Networks)
Category: 
Keyword: 
LTE-AdvancedCoMPeICICrelay
 Summary | Full Text:PDF(1.4MB)

Uplink Access Schemes for LTE-Advanced
Le LIU Takamichi INOUE Kenji KOYANAGI Yoshikazu KAKURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5  pp. 1760-1768
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
LTE-AdvancedDFT-spread-OFDMSC-FDMAOFDMdiscontinuous resource allocation
 Summary | Full Text:PDF(1.4MB)

Key Enabling Physical Layer Technologies for LTE-Advanced
Meilong JIANG Narayan PRASAD Yan XIN Guosen YUE Amir KHOJASTEPOUR Le LIU Takamichi INOUE Kenji KOYANAGI Yoshikazu KAKURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/05/01
Vol. E92-B  No. 5  pp. 1751-1759
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
Category: 
Keyword: 
LTE-AdvancedDFT-s-OFDMreceiver designcell searchadaptive hybrid-ARQmulti-resolution MIMO precoding
 Summary | Full Text:PDF(958.9KB)

Likelihood Function for QRM-MLD Suitable for Soft-Decision Turbo Decoding and Its Performance for OFCDM MIMO Multiplexing in Multipath Fading Channel
Hiroyuki KAWAI Kenichi HIGUCHI Noriyuki MAEDA Mamoru SAWAHASHI Takumi ITO Yoshikazu KAKURA Akihisa USHIROKAWA Hiroyuki SEKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 47-57
Type of Manuscript:  Special Section PAPER (Special Section on Multi-carrier Signal Processing Techniques for Next Generation Mobile Communications--Part 1)
Category: MIMO
Keyword: 
MIMOOFCDMQR decompositionmaximum likelihood detectionturbo coding
 Summary | Full Text:PDF(1.7MB)