Keyword : QR decomposition


2-Step QRM-MLBD for Broadband Single-Carrier Transmission
Katsuhiro TEMMA Tetsuya YAMAMOTO Kyesan LEE Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/04/01
Vol. E95-B  No. 4 ; pp. 1366-1374
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
single-carrierQR decompositionM-algorithmMMSE-FDE
 Summary | Full Text:PDF(2MB)

QR Decomposition-Based Antenna Selection for Spatial Multiplexing UWB Systems with Zero-Forcing Detectors Followed by Rake Combiners
Sangchoon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/01/01
Vol. E95-B  No. 1 ; pp. 337-340
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
ultra-wideband (UWB)multiple input multiple output (MIMO)zero-forcing (ZF)rake combinerQR decompositiontransmit antenna selection
 Summary | Full Text:PDF(281.5KB)

Accurate Estimation of the Number of Weak Coherent Signals
Masashi TSUJI Kenta UMEBAYASHI Yukihiro KAMIYA Yasuo SUZUKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/10/01
Vol. E93-B  No. 10 ; pp. 2715-2724
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
source number estimationarray signal processingDOA estimationcoherent signalseigendecompositionQR decomposition
 Summary | Full Text:PDF(1.3MB)

Throughput Improvement with Discrete Pilot Signal Assignment and Iterative Channel Identification for MQRD-PCM/OFDM
Chang-Jun AHN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8 ; pp. 2000-2007
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing)
Category: 
Keyword: 
MIMOOFDMQR decompositionMQRD-PCM
 Summary | Full Text:PDF(557.9KB)

Resource and Performance Evaluations of Fixed Point QRD-RLS Systolic Array through FPGA Implementation
Yoshiaki YOKOYAMA Minseok KIM Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/04/01
Vol. E91-B  No. 4 ; pp. 1068-1075
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
systolic arrayQR decompositionRLSCORDICFPGA
 Summary | Full Text:PDF(730.2KB)

Joint Optimization of Power Allocation and Detection Ordering for Closed-Loop OSIC System
Deok-Kyu HWANG Seung-Hoon HWANG Keum-Chan WHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/12/01
Vol. E90-B  No. 12 ; pp. 3606-3611
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOV-BLASTpower allocationorderingQR decomposition
 Summary | Full Text:PDF(431.3KB)

Analyses of Achievable Gains in Half Duplex MIMO Relaying Schemes Using Multiple Relay Nodes
Hui SHI Tetsushi ABE Takahiro ASAI Hitoshi YOSHINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/09/01
Vol. E90-B  No. 9 ; pp. 2541-2551
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMO wireless relay networksdistributed array gainintra-node array gainspatial multiplexing gainQR decompositionphase control
 Summary | Full Text:PDF(990.4KB)

Estimating Per-Substream Minimum Euclidean Distances for MIMO Systems
Masaaki FUJII 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/06/01
Vol. E90-B  No. 6 ; pp. 1551-1554
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
MIMOminimum Euclidean distanceQR decompositionMLD
 Summary | Full Text:PDF(750.9KB)

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)

A Systolic Array RLS Processor
Takahiro ASAI Tadashi MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/05/01
Vol. E84-B  No. 5 ; pp. 1356-1361
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
RLS algorithmchannel estimationQR decompositionparallel pipelined processingASIC
 Summary | Full Text:PDF(758.6KB)

Mapping QR Decomposition on Parallel Computers: A Study Case for Radar Applications
Antonio d'ACIERNO Michele CECCARELLI Alfonso FARINA Alfredo PETROSINO Luca TIMMONERI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/10/25
Vol. E77-B  No. 10 ; pp. 1264-1271
Type of Manuscript:  PAPER
Category: Electronic and Radio Applications
Keyword: 
Radarsidelobe cancelerQR decompositionparallel processingsystolic arrayMIMD computersSIMD computers
 Summary | Full Text:PDF(688KB)