Jun CHENG


Improved Sphere Bound on the MLD Performance of Binary Linear Block Codes via Voronoi Region
Jia LIU Meilin HE Jun CHENG 
Publication:   
Publication Date: 2017/12/01
Vol. E100-A  No. 12  pp. 2572-2577
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory and Techniques
Keyword: 
additive white Gaussian noise (AWGN) channelbinary linear block codeGallager's first bounding technique (GFBT)maximum-likelihood decoding (MLD)sphere boundVoronoi region
 Summary | Full Text:PDF(1.1MB)

Using a Single Dendritic Neuron to Forecast Tourist Arrivals to Japan
Wei CHEN Jian SUN Shangce GAO Jiu-Jun CHENG Jiahai WANG Yuki TODO 
Publication:   
Publication Date: 2017/01/01
Vol. E100-D  No. 1  pp. 190-202
Type of Manuscript:  PAPER
Category: Biocybernetics, Neurocomputing
Keyword: 
artificial neural networkschaosdendritic neuron modelphase space reconstructiontime series predictiontourism demand
 Summary | Full Text:PDF(1MB)

K-User Parallel Concatenated Code for Multiple-Access Channel
Guanghui SONG Jun CHENG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/09/01
Vol. E98-A  No. 9  pp. 1953-1963
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
K-user PCCCDMAIDMAfixed point analysis
 Summary | Full Text:PDF(1.4MB)

Recursive Construction of (k+1)-Ary Error-Correcting Signature Code for Multiple-Access Adder Channel
Shan LU Jun CHENG Yoichiro WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/12/01
Vol. E96-A  No. 12  pp. 2368-2373
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
multiple-access adder channelerror-correcting signature codeuser identification
 Summary | Full Text:PDF(749.6KB)

Direction-of-Arrival Estimation for Near-Field Sources with Multiple Symmetric Subarrays
Tomoyuki KITADA Jun CHENG Yoichiro WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/02/01
Vol. E96-B  No. 2  pp. 553-560
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
array antennadirection of arrivalspherical sourcesnear-field source
 Summary | Full Text:PDF(1.5MB)

Two-User Turbo Decoding with Simplified Sum Trellis in Two-Way Relay Channel
Shan LU Jun CHENG Ying LI Yoichiro WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/01/01
Vol. E96-B  No. 1  pp. 73-80
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
two-way relay channelphysical-layer network codingturbo decodingsum trellis
 Summary | Full Text:PDF(1.8MB)

Spreading and Interleaving Design for Synchronous Interleave-Division Multiple-Access
Guanghui SONG Jun CHENG Yoichiro WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/03/01
Vol. E95-A  No. 3  pp. 646-656
Type of Manuscript:  PAPER
Category: Information Theory
Keyword: 
IDMACDMAsum capacityspread-interleave
 Summary | Full Text:PDF(664.7KB)

Joint Channel and Network Decoding for XOR-Based Relay in Multi-Access Channel
Suhua TANG Jun CHENG Chen SUN Ryu MIURA Sadao OBANA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/11/01
Vol. E92-B  No. 11  pp. 3470-3477
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
relaynetwork codingjoint decodingmaximal ratio combiningiterative decoding
 Summary | Full Text:PDF(518.1KB)

Adaptive Control Algorithm of ESPAR Antenna Based on Stochastic Approximation Theory
Blagovest SHISHKOV Jun CHENG Takashi OHIRA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/04/01
Vol. E85-B  No. 4  pp. 802-811
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
adaptive beamformingESPAR antennainterference reductionrate of convergencestochastic approximation
 Summary | Full Text:PDF(580.6KB)

Adaptive Beamforming of ESPAR Antenna--Unconventional Approach
Blagovest SHISHKOV Jun CHENG Takashi OHIRA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/03/01
Vol. E85-C  No. 3  pp. 452-457
Type of Manuscript:  Special Section PAPER (Special Issue on Signals, Systems and Electronics Technology)
Category: Digital Transmission
Keyword: 
ESPAR antennaadaptive beamformingstochastic approximationinterference reductionconvergencegradient noiseHessian
 Summary | Full Text:PDF(500.9KB)

Adaptive Beamforming of ESPAR Antenna Based on Steepest Gradient Algorithm
Jun CHENG Yukihiro KAMIYA Takashi OHIRA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/07/01
Vol. E84-B  No. 7  pp. 1790-1800
Type of Manuscript:  Special Section PAPER (Special Issue on Adaptive Array Antenna Techniques for Advanced Wireless Communications)
Category: Beamformer Techniques
Keyword: 
gradient algorithmadaptive beamformingmobile user terminalinterference reductionlow complexity
 Summary | Full Text:PDF(966KB)

T-User Uniquely Decodable k-Ary Affine Code for Multiple-Access Adder Channel
Jun CHENG Yoichiro WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/10/25
Vol. E83-A  No. 10  pp. 1914-1920
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Multiple Access Channel
Keyword: 
multiple-access communicationadder channelmulti-user codeaffine codeuniquely decodable code
 Summary | Full Text:PDF(330.7KB)

Affine Code for T-User Noisy Multiple-Access Adder Channel
Jun CHENG Yoichiro WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/03/25
Vol. E83-A  No. 3  pp. 541-550
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
multiple-access communicationadder channelmulti-user codeaffine codeδ-decodable code
 Summary | Full Text:PDF(444.2KB)

T-User Code with Arbitrary Code Length for Multiple-Access Adder Channel
Jun CHENG Yoichiro WATANABE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/10/25
Vol. E82-A  No. 10  pp. 2011-2016
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
multiple-access communicationmulti-user codeadder channellinearly independence
 Summary | Full Text:PDF(394KB)