| CHENG Jun |  |
| Faculty of Science and Engineering Department of Intelligent Information Engineering and Sciences | |
| Professor |
Last Updated :2025/05/20
Researcher Profile and Settings
researchmap
Research Interests
- wireless communications
- wireless networks
- channel coding
- random access
- multiple access channel
- array antenna
Research Areas
Research History
- 1987-1996 Digital speech processing
- 1996-2000 Coding for multiple-access adder channel
- 2000-2002 Array antenna signal processing
- 2002-2004 Mobile communications
- 2004- Channel coding and adaptive wireless communications
Research Experience
- Doshisha University,, Faculty of Science and Engineering,, Professor, 2010/04 - Today
- Doshisha University,, Faculty of Engineering,, Associate Professor, 2004/04 - 2010/03
- Matsushita Electronics Industrial, Co., Ltd,, Next-Generation Mobile Development Center,, Staff Engineer, 2003/07 - 2004/03
- Panasonic Mobile Communications Co., Ltd,, R&D Center, Corporate Engineering Division,, Staff Engineer,, 2003/01 - 2003/06
- Matsushita Communications Industrial Co., Ltd,, Wireless Solution Labs, Corporate Engineering Division, Staff Engineer, 2002/08 - 2002/12
- Advanced Telecommunications Research Institute International, Department 3, Adaptive Communications Research Laboratories, Researcher, 2001/10 - 2002/07
- ATR Adaptive Communications Research Laboratories, Kyoto, Japan, Department of Research on Advanced Wireless Communications, Researcher, 2000/04 - 2001/09
- Xidian University,, National Key Laboratory on Theory and Chief Technology of Integrated Service Networks,, Associate Professor,, 1994/12 - 1996/03
- Xidian University,, Department of Information Engineering,, Lecturer, 1988/12 - 1994/11
- Xidian University, Xi'an, China,, Department of Information Engineering,, Assistant Professor, 1987/01 - 1988/11
Education
- Doshisha University,, Graduate School of Engineering,, Electrical Engineering, Ph. D. Program, 1996/04 - 2000/03
- Xidian University, Graduate School of Communications Engineering, Communications Engineering, Master's Program, 1984/08 - 1987/01
- Xidian University, Faculty of Communications Engineering, Communications Engineering, 1980/08 - 1984/07
Degree
Association Memberships
- IEICE (The Institute of Electronics, Information and Communication Engineers)
- IEEE (Institute of Electrical and Electronics Engineers)
Awards
- Best Paper Award of 2018 Institute of Electrical and Electronics Engineers (IEEE) International Conference on Vehicular Electronics and Safety
Sep. 2018, 2018 Institute of Electrical and Electronics Engineers (IEEE) International Conference on Vehicular Electronics and Safety, DUCER: a fast and lightweight error correction scheme for in-vehicle network communication - Best Paper Award: A simple DoA estimation using adjacent pattern power ratio with switched beam antenna
Oct. 2010, 2010 IEEE Int. Conf. of Wireless Communications and Signal Processing, A simple DoA estimation using adjacent pattern power ratio with switched beam antenna,
Published Papers
- Throughput Analysis of SIC-Based Two-Device Slotted ALOHA with Feedback Over Nakagami-$m$ Fading Channels
Daiki Fukui; Yuhei Takahashi; Guanghui Song; Tomotaka Kimura; Zilong Liu; Jun Cheng
2024 International Symposium on Information Theory and Its Applications (ISITA), IEEE, 131 - 136, 10 Nov. 2024, International conference proceedings - Neural network-based RF device identification with constellation pattern
Y. Kitagawa; T. Higuchi; T. Kimura; J. Cheng
Proc. of IEEE 9th World Forum on Internet of Things, Oct. 2023 - Neural network-based demodulation with CAVIA in massive sensor networks
K. Yamamoto; T. Kimura; J. Cheng
Proc. of IEEE 9th World Forum on Internet of Things (WFIoT), Oct. 2023, International conference proceedings - Agricultural Field Monitoring System Using DTN-based Drone Networks.
Kota Hatajiri; Tomotaka Kimura; Takefumi Hiraguri; Jun Cheng 0001
ICCE-Taiwan, 645 - 646, 2023, International conference proceedings - Irregular Repetition Slotted ALOHA Over Rayleigh Block Fading Channels: Bounds and Threshold Saturation via Spatial Coupling
Yuhei Takahashi; Guanghui Song; Tomotaka Kimura; Jun Cheng
IEEE Access, Institute of Electrical and Electronics Engineers (IEEE), 11 106528 - 106543, 2023, Scientific journal - Achievable-Rate-Aware Retention-Error Correction for Multi-Level-Cell NAND Flash Memory
Yingcheng Bu; Yi Fang; Guohua Zhang; Jun Cheng
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, Institute of Electrical and Electronics Engineers (IEEE), 41(10) 3438 - 3451, Oct. 2022, Scientific journal - User Identification and Channel Estimation by Iterative DNN-Based Decoder on Multiple-Access Fading Channel
Lantian WEI; Shan LU; Hiroshi KAMABE; Jun CHENG
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Institute of Electronics, Information and Communications Engineers (IEICE), E105.A(3) 417 - 424, 01 Mar. 2022, Scientific journal - Near-Optimal Detection for Both Data and Sneak-Path Interference in Resistive Memories With Random Cell Selector Failures
Guanghui Song; Kui Cai; Ce Sun; Xingwei Zhong; Jun Cheng
IEEE Transactions on Communications, Institute of Electrical and Electronics Engineers (IEEE), 70(2) 836 - 850, Feb. 2022, Scientific journal - A User-Independent Successive Interference Cancellation Based Coding Scheme for the Unsourced Random Access Gaussian Channel
Avinash Vem; Krishna R. Narayanan; Jean-Francois Chamberland; Jun Cheng
IEEE Transactions on Communications, Institute of Electrical and Electronics Engineers (IEEE), 67(12) 8258 - 8272, Dec. 2019, Scientific journal - Sparse Multiple Access and Code Design with Near Channel Capacity Performance
Akira Osamura; Guanghui Song; Jun Cheng; Kui Cai
Proceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018, Institute of Electrical and Electronics Engineers Inc., 139 - 143, 08 Mar. 2019, International conference proceedings - Partial Access for LDPC-Coded-IDMA Systems.
Akira Osamura; Guanghui Song; Tomotaka Kimura; Jun Cheng 0001
30th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2019, Istanbul, Turkey, September 8-11, 2019, IEEE, 2019 - Detection Method Against Fake Message Attacks in Sparse Mobile Ad-Hoc Networks.
Yuki Shimizu; Tomotaka Kimura; Jun Cheng 0001
30th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications(PIMRC), IEEE, 1 - 7, 2019, International conference proceedings - Unrestricted-rate parallel random input-output codes for multilevel flash memory
S. Lu; H. Kamabe; J. Cheng; A. Yamawaki
IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences, E101-A(12) 2135 - 2140, 01 Dec. 2018, Scientific journal - Optimization of parallel concatenated codes for overloaded MIMO systems
K. Fumoto; T. Ishida; G. Song; J. Cheng
The Harris Science Review of Doshisha University, 59(1) 45 - 50, Apr. 2018, Research institution - Joint rate and power optimization for SIC in uplink NOMA systems
Meilin He; Guanghui Song; Jun Cheng
IEICE Communications Express, Institute of Electronics, Information and Communications Engineers (IEICE), 7(2) 48 - 53, Feb. 2018, Scientific journal - Union bound analysis of multilevel flash memory channels
Guanghui Song; Kui Cai; Jun Cheng
IEEE International Symposium on Information Theory - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2018- 224 - 228, 31 Jan. 2018, International conference proceedings - Code design for multiuser MIMO
Guanghui Song; Yuhao Chi; Kui Cai; Ying Li; Jun Cheng
5G Networks: Fundamental Requirements, Enabling Technologies, and Operations Management, wiley, 205 - 235, 01 Jan. 2018, In book - Improved Sphere Bound on the MLD Performance of Binary Linear Block Codes via Voronoi Region
Jia LIU; Meilin HE; Jun CHENG
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Institute of Electronics, Information and Communications Engineers (IEICE), E100.A(12) 2572 - 2577, Dec. 2017, Scientific journal - Signature Design of Sparsely Spread Code Division Multiple Access Based on Superposed Constellation Distance Analysis
Guanghui Song; Xianbin Wang; Jun Cheng
IEEE ACCESS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 5 23809 - 23821, Oct. 2017, Scientific journal - A Low-Complexity Multiuser Coding Scheme With Near-Capacity Performance
Guanghui Song; Xianbin Wang; Jun Cheng
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 66(8) 6775 - 6786, Aug. 2017, Scientific journal - A union bound analysis for codes over binary asymmetric channels
Guanghui Song; Kui Cai; Jun Cheng
IEEE International Conference on Communications, Institute of Electrical and Electronics Engineers Inc., 28 Jul. 2017, International conference proceedings - Optimal rate profile for multi-user multi-rate transmission systems by bivariate fixed-point analysis
Meilin He; Guanghui Song; Jun Cheng
IET COMMUNICATIONS, INST ENGINEERING TECHNOLOGY-IET, 11(5) 628 - 638, Mar. 2017, Scientific journal - Solutions to the mean king's problem: Higher-dimensional quantum error-correcting codes
Masakazu Yoshida; Toru Kuriyama; Jun Cheng
INTERNATIONAL JOURNAL OF QUANTUM INFORMATION, WORLD SCIENTIFIC PUBL CO PTE LTD, 14(8) pp. 1650048-1--10, , Dec. 2016, Scientific journal - Rate-compatible spatially coupled LDPC code ensembles based on repeat-accumulate extensions
Wei Hou; Shan Lu; Jun Cheng
IET COMMUNICATIONS, INST ENGINEERING TECHNOLOGY-IET, 10(17) 2422 - 2426, Nov. 2016, Scientific journal - Spatially-coupled irregular LDPC codes via irregular superposition matrices
K. Shibata; M. Yoshida; J. Cheng
Proc. 2016 Int. Symposium on Information Theory and Its Applications (ISITA2016), 191 - 195, Oct. 2016, International conference proceedings - Unequal rate transmission for sum rate maximization over two-user Gaussian multiple access channel,
M. He; G. Song; J. Cheng
The Harris Science Review of Doshisha University,, Alternative:Harris Science Research Institute of Doshisha University, vol. 57,(no. 2,) pp. 81-89, - 145, Jul. 2016, Research institution - Distance Enumerator Analysis for Interleave-Division Multi-User Codes
Guanghui Song; Jun Cheng
IEEE TRANSACTIONS ON INFORMATION THEORY, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 62(7) 4039 - 4053, Jul. 2016, Scientific journal - Input-Output Weight Distribution of Terminated RSC Codes with Limited Codelength
Shan Lu; Wei Hou; Jun Cheng
PROCEEDINGS OF 2016 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA 2016), IEEE, 2016 - Performance Analysis of SC-RA Coded IDMA Systems with Segmented Interleavers
Takatoshi Sakaguchi; Kengo Shibata; Wei Hou; Masakazu Yoshida; Jun Cheng
PROCEEDINGS OF 2016 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA 2016), IEEE, 2016 - Parallel concatenated coded overloaded MIMO systems,
K. Fumoto; T. Ishida; M. Yoshida; J. Cheng
Proc. Int. Symposium on Information Theory and Its Applications (ISITA),, 2016 - Optimal rate profile for multi-user multi-rate code with hybrid interference cancellation scheme,
M. He; G. Song; J. Cheng; S. Lu
Proc. Int. Symposium on Information Theory and Its Applications (ISITA), 2016 - Spatially coupled repeater-combiner-convolutional code on 2-user multiple-access fading channels,
W. Hou; S. Lu; J. Cheng
Proc. Int. Symposium on Information Theory and Its Applications (ISITA),, 2016 - Spatially Coupled Repeater-Combiner-Convolutional Codes
Wei Hou; Shan Lu; Jun Cheng
IEEE COMMUNICATIONS LETTERS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 20(1) 21 - 24, Jan. 2016, Scientific journal - A Family of (k+1)-Ary Signature Codes for Noisy Multiple-Access Adder Channel
Shan Lu; Wei Hou; Jun Cheng
IEEE TRANSACTIONS ON INFORMATION THEORY, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 61(11) 5848 - 5853, Nov. 2015, Scientific journal - K-User Parallel Concatenated Code for Multiple-Access Channel
Guanghui Song; Jun Cheng
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E98A(9) 1953 - 1963, Sep. 2015, Scientific journal - Formal verification of Robertson-type uncertainty relation,
T. Masuhara; T. Kuriyama; M. Yoshida; J. Cheng
Journal of Quantum Information Science,, vol. 5,(no. 2,) pp. 58-70, , Jun. 2015, Scientific journal - Solution to the mean king's problem using quantum error-correcting codes
Masakazu Yoshida; Gen Kimura; Takayuki Miyadera; Hideki Imai; Jun Cheng
PHYSICAL REVIEW A, AMER PHYSICAL SOC, 91(5) pp. 1-6, , May 2015, Scientific journal - Low-Complexity Coding Scheme to Approach Multiple-Access Channel Capacity
Guanghui Song; Jun Cheng
2015 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), IEEE, 2015 - Rate-compatible spatially coupled LDPC codes via repeat-accumulation extension
Wei Hou; Shan Lu; Jun Cheng
International Symposium on Turbo Codes and Iterative Information Processing, ISTC, IEEE Computer Society, 12 Nov. 2014 - Finite Field Spreading for Multiple-Access Channel
Guanghui Song; Yuta Tsujii; Jun Cheng; Yoichiro Watanabe
IEEE TRANSACTIONS ON COMMUNICATIONS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 62(3) 1001 - 1010, Mar. 2014, Scientific journal - Coding Scheme for T-User Noisy Multiple-Access Adder Channel
Shan Lu; Wei Hou; Jun Cheng
2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), IEEE, 2014 - Rate Optimization for Repeat-Accumulate Interleave-Division System by Fixed-Point Analysis
Meilin He; Guanghui Song; Jun Cheng
2014 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC), IEEE, 2014 - Recursive Construction of (k+1)-Ary Error-Correcting Signature Code for Multiple-Access Adder Channel
Shan Lu; Jun Cheng; Yoichiro Watanabe
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E96A(12) 2368 - 2373, Dec. 2013, Scientific journal - Direction-of-arrival estimation for near-field sources with multiple symmetric subarrays
Tomoyuki Kitada; Jun Cheng; Yoichiro Watanabe
IEICE Transactions on Communications, Institute of Electronics, Information and Communication, Engineers, IEICE, E96-B(2) 553 - 560, Feb. 2013, Scientific journal - Construction of error-correcting signature code on Hadamard matrix,
S. Lu; W. Hou; J. Cheng
Proc. The Third Int. Symposium on Radio Systems and Space Plasma (ISRSSP),, 2013 - Multiuser coding for Gaussian multiple-access channel,
J. Cheng; G. Song
Proc. The Third Int. Symposium on Radio Systems and Space Plasma (ISRSSP 2013),, 2013 - Generalized construction of signature code for multiple-access adder channel
Shan Lu; Jun Cheng; Wei Hou; Yoichiro Watanabe
IEEE International Symposium on Information Theory - Proceedings, 2013 - Approaching Multiple-Access Channel Capacity by Nonbinary Coding-Spreading
Yuta Tsujii; Guanghui Song; Jun Cheng; Yoichiro Watanabe
2013 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT), IEEE, 2013 - Two-User Turbo Decoding with Simplified Sum Trellis in Two-Way Relay Channel
Shan Lu; Jun Cheng; Ying Li; Yoichiro Watanabe
IEICE TRANSACTIONS ON COMMUNICATIONS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E96B(1) 73 - 80, Jan. 2013, Scientific journal - Maximum Sum Rate of Repeat-Accumulate Interleave-Division System by Fixed-Point Analysis
Guanghui Song; Jun Cheng; Yoichiro Watanabe
IEEE TRANSACTIONS ON COMMUNICATIONS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 60(10) 3011 - 3022, Oct. 2012, Scientific journal - Spreading and Interleaving Design for Synchronous Interleave-Division Multiple-Access
Guanghui Song; Jun Cheng; Yoichiro Watanabe
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E95A(3) 646 - 656, Mar. 2012, Scientific journal - K-User Spread-Accumulate Code for Multiple-Access Channel
Yihui Ren; Guanghui Song; Jun Cheng; Yoichiro Watanabe
PROCEEDINGS OF 2012 IEEE 14TH INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY, IEEE, 2012 - Extrinsic Information Transfer Analysis of Finite Field Spreading
Guanghui Song; Yuta Tsujii; Jun Cheng; Yoichiro Watanabe
2012 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA 2012), IEEE, 2012 - E-BOP: A simple and efficient enhancement of ZigBee's BOP protocol
S. Takagawa; M. N. Shirazi; J. Cheng; R. Miura
2012 International Conference on Computing, Networking and Communications, ICNC'12, 2012 - A simple DoA estimator using adjacent pattern power ratio with switched beam antenna
Y. Ozaki; J. Ozawa; E. Taillefer; J. Cheng; Y. Watanabe
Progress In Electromagnetics Research C, 22 55 - 71, Jun. 2011, Scientific journal - DoA estimation based on 2D-ESPRIT algorithm with multiple combinations of subarray
T. Kitada; J. Ozawa; J. Cheng; Y. Watanabe
The IEICE transactions on communications B, The Institute of Electronics, Information and Communication Engineers, vol. J94B,(no. 2,) pp. 196-204, - 204, Feb. 2011, Scientific journal - Channel capacity with superposed M-PAM modulation
Meilin He; Shan Lu; Guanghui Song; Jun Cheng; Yoichiro Watanabe
Proceedings - 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011, 2011 - IDMA system with chip accumulation for partial users
Zhuo Chen; Guanghui Song; Jun Cheng; Yoichiro Watanabe
Proceedings - 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011, 2011 - Low-complexity Turbo decoding scheme for two-way relay network,
S. Lu; Y. Li; J. Cheng
Proc. IEEE Int. Conf. of Wireless Communications and Signal Processing,, 2011 - DoA estimation based on 2D-ESPRIT algorithm with multiple subarrays in hexagonal array
Tomoyuki Kitada; Jun Ozawa; Jun Cheng; Yoichiro Watanabe
2010 International Conference on Wireless Communications and Signal Processing, WCSP 2010, 2010 - 2D-DoA estimation with pilot signals and select technique
J. Ozawa; T. Kitada; J. Cheng; Y. Watanabe
Proc. 2nd Int. Symp. on Radio Systems and Space Plasma (ISRSSP),, 2010 - Joint Channel and Network Decoding for XOR-Based Relay in Multi-Access Channel
Suhua Tang; Jun Cheng; Chen Sun; Ryu Miura; Sadao Obana
IEICE TRANSACTIONS ON COMMUNICATIONS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E92B(11) 3470 - 3477, Nov. 2009, Scientific journal - Optimal frame-splitting ratio for uncoded and coded transmissions with distributed antennas
Makoto Yasutake; Jun Cheng; Chen Sun; Yoichiro Watanabe
2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, IEEE, pp. 129-134, , Aug. 2009, International conference proceedings - Adaptive beamforming of Espar antenna with Hamiltonian algorithm,
J. Ozawa; J. Cheng; Y. Watanabe
Proc. of Int. Symp. on Electromagnetic Compatibility,, 2009 - Two-User Turbo-Hadamard Code for Synchronized Gaussian Multiple-Access Channel
Li Xiong; Jun Cheng; Yoichiro Watanabe
IMECS 2009: INTERNATIONAL MULTI-CONFERENCE OF ENGINEERS AND COMPUTER SCIENTISTS, VOLS I AND II, INT ASSOC ENGINEERS-IAENG, 2009 - Hamiltonian Algorithm: An Optimization Method and Its Application to Adaptive Beamforming for Espar Antenna
Jun Ozawa; Jun Cheng; Yoichiro Watanabe
2009 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM AND USNC/URSI NATIONAL RADIO SCIENCE MEETING, VOLS 1-6, IEEE, 2009 - Direction-of-Arrival Estimation Using Adjacent Pattern Power Ratio with Switched Beam Antenna
Yohei Ozaki; Jun Ozawa; Eddy Taillefer; Jun Cheng; Yoichiro Watanabe
2009 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS AND SIGNAL PROCESSING, VOLS 1 AND 2, IEEE, 2009 - Adaptive Packet Parity Coding for Loss-Packet Recovery
Zhenyu Xian; Guanghui Song; Takashi Kaneda; Jun Cheng; Yoichiro Watanabe
2009 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS AND SIGNAL PROCESSING, VOLS 1 AND 2, IEEE, 2009 - Full Azimuth Direction-of-Arrival Estimation With Successive-Selection Technique
Eddy Taillefer; Jun Cheng; Yoichiro Watanabe
IEEE TRANSACTIONS ON SIGNAL PROCESSING, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 56(12) 5903 - 5915, Dec. 2008, Scientific journal - Optimal Frame Splitting for Downlink MIMO Channels With Distributed Antenna Arrays
Chen Sun; Thomas Hunziker; Jun Cheng; Makoto Taromaru; Takashi Ohira
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 57(6) 3848 - 3854, Nov. 2008 - Enhanced reactance-domain ESPRIT algorithm employing multiple beams and translational-invariance soft selection for direction-of-arrival estimation in the full azimuth
Eddy Taillefer; Wataru Nomura; Jun Cheng; Makoto Taromaru; Yoichiro Watanabe; Takashi Ohira
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 56(8) 2514 - 2526, Aug. 2008, Scientific journal - Optimal frame-splitting ratio achieving lowest BER over AWGN amd Rayleigh fading channels with distributed antennas,
M. Yasutake; J. Cheng; C. Sun; Y. Watanabe
Proc. 2008 Int. Sym. on Information and Theory and Its Applications (ISITA2008),, pp. 1327-1331, , 2008 - Turbo network coding for efficient and reliable relay,
S. Tang; J. Cheng; C. Sun; R. Suzuki; S. Obana
Proc. the Eleventh IEEE Int. Conf. on Communications Systems (ICCS 2008),, pp. 1603-1608, , 2008 - Hamilton algorithm and overview of novel optimization techniques (invited paper),
J. Cheng; T. Ohira
Proc. Int. Sym. On Antenna and Propagation (ISAP08),, 2008 - An alternative proof of channel coding theorem for discrete memoryless MAC,
Y. Watanabe; J. Cheng; Koichi Kamoi
Proc. 2008 Int. Sym. on Information and Theory and Its Applications (ISITA08),, 2008 - Full azimuth DoA estimation using selection criteria with reactance-domain ESPRIT algorithm
Wataru Nomura; Eddy Taillefer; Makoto Taromaru; Jun Cheng
IEICE Trans. Commun., The Institute of Electronics, Information and Communication Engineers, vol. J90B,(no. 12,) pp. 1284-1292, - 1292, Dec. 2007 - Reactance-domain signal processing for adaptive beamforming and direction-of-arrival estimation: an overview,
E. Taillefer; J. Cheng
Radio Science Bulletin, URSI,, (no. 323) 14 - 25, Dec. 2007, Scientific journal - Achieving the lowest outage probability for multi-phase cooperative wireless networks,
C. Sun; J. Cheng; M. Taromaru
Proc. of IEEE Information Theory Workshop on Information Theory for Wireless Networks (ITW'2007),, pp. 1-5, , 2007 - A protocol of multi-phase cooperative wireless networks for the lowest outage probability,
C. SUN; J. Cheng; M. Taromaru
Proc. IEEE 7th Int. Symp. on Communications and Information Technologies (ISCIT2007),, pp. 1440-1445, , 2007 - Direction-of-arrival estimation using reactance-domain ESPRIT algorithm with 2-, 3-, and 4-element subarrays designed into a 7-element ESPAR antenna,
E. Taillefer; J. Cheng; Y. Watanabe
Proc. the 10th International Symposium on Wireless Personal Multimedia Communications (WPMC 2007),, 2007 - Error-Correcting Non-Binary Signature Code for Multiple-Access Adder Channel
Jun Cheng; Koichi Kamoi; Yoichiro Watanabe
2007 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 1-7, IEEE, 2007 - Signal processing algorithms and their experimental results for a compact smart antenna,
J. Cheng; E. Taillefer; T. Ohira
Proc. of The First Int. Symposium on Radio Systems and Space Plasma (ISRSSP 2007),, 2007 - Spreading set with error correction for multiple-access adder channel
Jun Cheng; Takashi Ohira; Koichi Kamoi; Yoichiro Watanabe
IEEE TRANSACTIONS ON INFORMATION THEORY, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 52(12) 5524 - 5529, Dec. 2006, Scientific journal - A recursive construction of error-correcting signature code for multiple-access adder channel
D. Toda; J. Cheng; Y. Watanabe
The science and engineering review of Doshisha University, Doshisha University, vol. 47,(no. 1) pp. 32-37, - 37, Apr. 2006 - Multirate multiuser code for multiple-access adder channel,
J. Cheng; K. Kamoi; Y. Watanabe
Prof. of 2006 Int. Symposium on Information and Theory and Its Applications (ISITA2006),, 2006 - Multi-user code with variable transmission rate for multiple-access adder channel
K. Yamaguchi; J. Cheng; Y. Watanabe
The science and engineering review of Doshisha University, Doshisha University, vol. 46,(no. 4,) pp. 15-20, - 20, Jan. 2006 - A construction of error-correcting signature code,
J. Cheng; K. Kamoi; Y. Watanabe
Proc. of the Second Int. Workshop on Sequence Design and its Applications in Communications (IWSDA'05),, 2005 - A construction of error-correcting signature code,
J. Cheng; K. Kamoi; Y. Watanabe
Proc. of the Second Int. Workshop on Sequence Design and its Applications in Communications (IWSDA'05),, 2005 - Reactance domain MUSIC algorithm for electronically steerable parasitic array radiator
C Plapous; J Cheng; E Taillefer; A Hirata; T Ohira
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 52(12) 3257 - 3264, Dec. 2004, Scientific journal - An approach to spreading set with decidability,
J. Cheng; T. Ohira; K. Kamoi; Y. Watanabe
Proc. of 2004 Int. Symposium on Information and Theory and Its Applications (ISITA2004),, 2004 - Electronically steerable parasitic array radiator antenna for omni- and sector pattern forming applications to wireless ad hoc networks
J Cheng; M Hashiguchi; K Iigusa; T Ohira
IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION, IEE-INST ELEC ENG, 150(4) 203 - 208, Aug. 2003, Scientific journal - Reactance-domain MUSIC for ESPAR antennas (experiment).
Eddy Taillefer; Cyril Plapous; Jun Cheng 0001; Kyouichi Iigusa; Takashi Ohira
2003 IEEE Wireless Communications and Networking(WCNC), IEEE, 98 - 102, 2003, International conference proceedings - Subcarrier and bit allocation with user rate satisfaction for OFDM systems,
J. Cheng; K. Miyoshi; M. Uesugi
Proc. of the 6th Int. Symp. on Wireless Personal Multimedia Commnication (WPMC03),, 2003 - ESPAR antenna design and prototyping for ad hoc networks
M. Hashiguchi; J. Cheng; K. Iigusa; E. Taillefer; A. Hirata; T. Ohira
IEICE Trans. Commun., vol. J85B,(no. 12,) pp. 2245-2256, - 2014, Dec. 2002 - Reactance-Domain MUSIC Experiment for ESPAR Antennas : Part I
TAILLEFER Eddy; PLAPOUS Cyril; CHENG Jun; IIGUSA Kyoichi; OHIRA Takashi
ITE Technical Report, The Institute of Image Information and Television Engineers, 26(59) 57 - 62, 19 Sep. 2002 - Adaptive control algorithm of ESPAR antenna based on stochastic approximation theory
B Shishkov; J Cheng; T Ohira
IEICE TRANSACTIONS ON COMMUNICATIONS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E85B(4) 802 - 811, Apr. 2002, Scientific journal - Adaptive beamforming of ESPAR antenna - Unconventional approach
B Shishkov; J Cheng; T Ohira
IEICE TRANSACTIONS ON ELECTRONICS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E85C(3) 452 - 457, Mar. 2002, Scientific journal - A multiuser k-ary code for the noisy multiple-access adder channel
Jun Cheng; Yoichiro Watanabe
IEEE Transactions on Information Theory, 47(6) 2603 - 2606, Sep. 2001 - Adaptive beamforming of ESPAR antenna based on steepest gradient algorithm,
J. Cheng; Y. Kamiya; T. Ohira
IEICE Trans. Commun.,, vol. E84B,(no. 7,) pp. 1790-1800, , Jul. 2001, Scientific journal - Non-conventional adaptive beamforming of ESPAR antenna
程 俊
Asia-Pacific Radio Science Conference, 2001 - Effects of variable reactance range on adaptive ESPAR antenna SIR gain
程 俊
Asia-Pacific Radio Science Conference, 2001 - Adaptive beamforming of ESPAR antenna using sequential perturbation
J Cheng; Y Kamiya; T Ohira
2001 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3, IEEE, 2001 - T-user uniquely decodable k-ary affine code for multiple-access adder channel
J Cheng; Y Watanabe
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E83A(10) 1914 - 1920, Oct. 2000, Scientific journal - Affine code for T-user noisy multiple-access adder channel
J Cheng; Y Watanabe
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E83A(3) 541 - 550, Mar. 2000, Scientific journal - Mandarin tone recognition based on wavelet transform and hidden Markov modeling,
J. Cheng; K. Yi; B. Li
Journal of Electronics,, vol. 17,(no. 1,) pp. 1-8, , Jan. 2000 - T-user code with arbitrary code length for multiple-access adder channel
J Cheng; Y Watanabe
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, E82A(10) 2011 - 2016, Oct. 1999, Scientific journal - A new kind of equalizer structure based on Harr-wavelet,
F. Liu; J. Cheng; X. Wang
Journal of Xidian University,, vol. 24,(no. 4,) pp. 539-543, , Dec. 1997 - A new kind of equalizer based on orthonormal wavelets,
F. Liu; J. Cheng; X. Wang
Journal of Electronics,, vol. 19,(no. 5,) pp. 637-642, , Sep. 1997 - A tone recognizer using wavelet transform and hidden Markov model,
J. Cheng; K. Yi; B. Li
Journal of Electronics,, vol 19,(no. 2,) pp. 177-182, , Mar. 1997 - Wavelet based adaptive equalization algorithm
F Liu; J Cheng; JB Xu; XM Wang
GLOBECOM 97 - IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, CONFERENCE RECORD, VOLS 1-3, I E E E, 1997 - An algorithm for real-time implementation of generalized time-frequency representations,
J. Cheng; K. Yi; F. Liu
Acta Electronica Sinica,, vol. 25,(no. 1,) pp. 67-72, , Jan. 1997, Scientific journal - Wavelet transform-based analogue speech scrambling scheme
FL Ma; J Cheng; YM Wang
ELECTRONICS LETTERS, INST ENGINEERING TECHNOLOGY-IET, 32(8) 719 - 721, Apr. 1996, Scientific journal - A Chinese word dividing algorithm based on statistical language models
B Tian; J Cheung; KC Yi; H Wang
ICSP '96 - 1996 3RD INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, PROCEEDINGS, VOLS I AND II, PUBLISHING HOUSE ELECTRONICS INDUSTRY, 1996 - Singularity detection of signals with wavelet transform,
J. Cheng; P. Zhang; S. Dai; K.Yi
Journal of Communications,, vol. 16,(no. 3,) pp. 96-104, , May 1995, Scientific journal - A vocoder based on speech recognition and synthesis
KC Yi; J Cheng; AL Wang; P Zhang; F Liu; WY Li; B Yang; SY Du; J Gong
GLOBECOM '95 - IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-3, I E E E, 1995 - An improved initial codebook generating algorithm---orthogonal increment splitting algorithm,
B. Li; Y. Chang; J. Cheng; Z. Hu
Proc. of IEEE Int. Conf. on Networks/on Information Engineering,, 1995 - Generalized time-frequency representation of signals,
K. Yi; J. Cheng
Acta Electronica Sinica,, vol. 21,(no. 10,) pp. 92-101, , Oct. 1993, Scientific journal - An application of wavelet transform to singularity detection of signals,
J. Cheng; P. Zhang; K. Yi
Journal of Electric Science and Technology,, vol. 9,(no. 3,) pp. 29-32, , Sep. 1993, Research institution - An event based pitch detector using fast wavelet transform,
J. Cheng; P. Zhang; S. Dai; Z. Hu
Proc. of IEEE Int. Conf. on Signal Processing,, 1993 - TIME-FREQUENCY REPRESENTATIONS FOR THE ANALYSIS OF SPEECH SIGNALS
J CHENG; F LIU; KC YI
TENCON'93: 1993 IEEE REGION 10 CONFERENCE ON COMPUTER, COMMUNICATION, CONTROL AND POWER ENGINEERING, VOL 3, INT ACADEMIC PUBL, 1993 - An event based pitch detector using fast wavelet transform,
J. Cheng; P. Zhang; S. Dai; Z. Hu
Proc. of IEEE Int. Conf. on Signal Processing,, 1993 - A neural network based on subnets---SNN,
F. Liu; J. Jiang; J. Cheng; K. Yi
Proc. of Int. Conf. on Spoken Language Processing,, 1992 - VOICE INPUT CHINESE TEXT EDITOR
KC YI; SY DU; J CHENG; YK WANG
PROCEEDINGS OF INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1 AND 2, INT ACADEMIC PUBL, 1990 - Speaker-independent Chinese mono-syllable recognition Using Sheng-like codebook and Yuan-like codebook,
J. Cheng; K. Yi; C. Wen; Z. Hu
Journal of Chinese Information Processing,, vol. 2,(no. 2,) pp. 39-46, , Apr. 1988, Scientific journal - Main-state HMM applied to Chinese syllable recognition,
K. Yi; J. Cheng; Z. Hu
Proc. of IEEE Int. Conf. on Communication Systems,, 1988 - Hardware realization of Chinese speech synthesizer using single-chip microcomputer,
J. Cheng; F. Wang; Z. Hu
Proc. of 3rd Sino-Japanese Int. Conf. on Computer Applications,, 1988 - Progress in research on speech recognition,
K. Yi; C. Wen; S. Du; J. Cheng
Journal of Northwest Telecommunications Engineering Institute,, vol. 12,(no. 4,) pp. 33-42, , Dec. 1985, Research institution
MISC
- 2 次Reed-Muller 列に基づくスパース重ね合わせ符号：直交符号化
大坂 主,宋 光輝,木村 共孝,程 俊
電子情報通信学会 情報理論研究会(IT), 108 - 113, Mar. 2024, Technical report - I/Q インバランスを生かした複素ニューラルネットワークによるデバイス識別
樋口貴大; 北川善大; 木村共孝; 程俊
電子情報通信学会 情報理論とその応用シンポジウム(SITA2023)予稿集, 490 - 495, Nov. 2023, Summary national conference - 混合ガンマ分布による双方向中継通信システムの有限長伝送性能解析
酒井陽平; 木村共孝; 程俊
電子情報通信学会 情報理論とその応用シンポジウム(SITA2023)予稿集, Oct. 2023, Summary national conference - SNR 発展法による有限長符号化 IDMA 性能の理論解析
田邉絵梨, 宋光輝, 木村共孝, 程俊
電子情報通信学会ソサイエティ大会予稿集, Sep. 2023 - 超大規模センサネットワークにおける少数パイロットシンボルを用いたメタ学習による復調
山本 邦泰; 木村 共孝
電子情報通信学会 コミュニケーションシステム研究会(CS), 29 - 34, Mar. 2023 - レイリーフェージング環境における不規則反復Slotted ALOHAシステム：理論限界とMAP閾値
高橋 侑平; 宋 光輝; 木村 共孝; 程 俊
電子情報通信学会 情報理論とその応用シンポジウム(SITA2022)予稿集, 88 - 93, Nov. 2022, Summary national conference - 2次Reed-Muller系列に基づくスパース重ね合わせ符号
中西 日向子,副嶋 凜太朗,宋 光輝,木村 共孝,程 俊
電子情報通信学会 情報理論とその応用シンポジウム(SITA2022)予稿集, 223 - 228, Nov. 2022, Summary national conference - Signature Design of Sparsely Spread CDMA (情報理論)
SONG Guanghui; CHENG Jun
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 電子情報通信学会, 117(120) 85 - 90, 13 Jul. 2017 - Achieving Multiple-Vehicle Message Exchange by Spatially Coupled Coding (無線通信システム) -- (移動通信ワークショップ)
HOU Wei; LU Shan; CHENG Jun
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 電子情報通信学会, 116(479) 229 - 233, 01 Mar. 2017 - Input-Output Weight Distribution of Terminated Recursive Systematical Convolutional Codes (情報理論)
LU Shan; HOU Wei; CHENG Jun
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 電子情報通信学会, 116(163) 25 - 29, 28 Jul. 2016 - A-2-6 Spatially-Coupled Irregular LDPC Codes via Irregular Superposition Matrices
Shibata Kengo; Yoshida Masakazu; Cheng Jun
Proceedings of the IEICE Engineering Sciences Society/NOLTA Society Conference, The Institute of Electronics, Information and Communication Engineers, 2016 36 - 36, 01 Mar. 2016 - A-2-7 Gaussian Approximation for SC-RA-IDMA Systems
Sakaguchi Takatoshi; Shibata Kengo; Yoshida Masakazu; Cheng Jun
Proceedings of the IEICE Engineering Sciences Society/NOLTA Society Conference, The Institute of Electronics, Information and Communication Engineers, 2016 37 - 37, 01 Mar. 2016 - B-5-100 Repetition-Aided RA Coded MIMO Systems
Fumoto Kouichi; Ishida Takuya; Yoshida Masakazu; Cheng Jun
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2016(1) 493 - 493, 01 Mar. 2016 - B-5-79 Performance of Parallel Concatenated Code for Multiple-Access Channel with Few Users
Kikuta Motohito; Yoshida Masakazu; Cheng Jun
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2016(1) 472 - 472, 01 Mar. 2016 - A-6-2 Spatially Coupled Repeater-Combiner-Convolutional Concatenated Codes
Kanemori Taiki; Hou Wei; Yoshida Masakazu; Cheng Jun
Proceedings of the IEICE Engineering Sciences Society/NOLTA Society Conference, The Institute of Electronics, Information and Communication Engineers, 2015 96 - 96, 25 Aug. 2015 - A-6-9 Coding-Spreading Trade-Off of RZH Coded IDMA System
Ueda Takuya; Song Guanghui; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2013 131 - 131, 05 Mar. 2013 - B-8-22 Low.CompleXity Decoding of 'I rellis Coded Modulation over Two-Way Relay Channel
Iwata Kensuke; Lu Shan; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2013(2) 257 - 257, 05 Mar. 2013 - Signature Code for Multiple-Access Adder Channel
LU Shan; CHENG Jun; WATANABE Yoichiro
IEICE technical report. Information theory, The Institute of Electronics, Information and Communication Engineers, 112(215) 47 - 52, 27 Sep. 2012 - B-5-10 Accumulated Partial Chips-Based IDMA System
Sampei Keiko; Song Guanghui; Cheng Jun; Watanabe Yoichiro
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2012(1) 374 - 374, 28 Aug. 2012 - Decoding Scheme for Non-Binary signature Code
LU Shan; CHENG Jun; WATANABE Yoichiro
IEICE technical report. Information theory, The Institute of Electronics, Information and Communication Engineers, 112(124) 125 - 129, 12 Jul. 2012 - B-1-182 Direction-of-Arrival Estimation for Near-Field Sources with Patched G-ESPRIT Spectrums of Multiple Pairs of Symmetric Subarrays
Funahashi Kazumasa; Kitada Tomoyuki; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2012(1) 182 - 182, 06 Mar. 2012 - B-5-62 Adaptive Relay by checking Bit-Error-Rate for Decoded-and-Forward Cooperative Communications
Ida Toshiki; Song Guanghui; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2012(1) 461 - 461, 06 Mar. 2012 - Enhancing Performance of ZigBee's BOP Protocol in Cluster-Tree Wireless Sensor Networks
TAKAGAWA Shunsuke; SHIRAZI Mehdad NORI; CHENG Jun; MIURA Ryu
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 111(263) 165 - 170, 19 Oct. 2011 - B-1-221 DoA Estimation for Near-Field Sources Based on Generalized-ESPRIT with Multiple Subarrays
Kitada Tomoyuki; Cheng Jun; Watanabe Yoichiro
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2011(1) 221 - 221, 30 Aug. 2011 - B-5-85 Bit-Error-Based Adaptive Relay for Decoded-and-Forward Cooperative Communications
Ida Toshiki; Song Guanghui; Cheng Jun; Watanabe Yoichiro
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2011(1) 464 - 464, 30 Aug. 2011 - A-6-5 Multi-User LDGM Code for Multiple-Access Channel
Tsujii Yuta; Song Guanghui; Cheng Jun; Watanabe Yoichiro
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2011 156 - 156, 30 Aug. 2011 - A-6-6 Belief Propagation Detection for Multiple-Access Channel Based on Fast Fourier Transform
Song Guanghui; Cheng Jun; Watanabe Yoichiro
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2011 157 - 157, 30 Aug. 2011 - A-6-7 Coded Cooperative Communication System with Encrypted SCCC Code
Fukagawa Shohei; Lu Shan; Cheng Jun; Watanabe Yoichiro
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2011 158 - 158, 30 Aug. 2011 - A-6-3 Design of Spread-Interleave for IDMA Based on Sum Capacity
Sampei Keiko; Song Guanghui; Cheng Jun; Watanabe Yoichiro
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2011 154 - 154, 30 Aug. 2011 - B-5-50 Viterbi Decoding Based on Simplified XOR Trellis in Two-Way Relay Network
Lu Shan; Iwata Kensuke; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2011(1) 436 - 436, 28 Feb. 2011 - B-5-49 Random Permuted-XOR Scheme with Adaptive Transmission for Multiple-Access Relay Channel
Wang Tian; Song Guanghui; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2011(1) 435 - 435, 28 Feb. 2011 - Performance Analysis of Selective ESPRIT with Hexagonal Array
OZAWA Jun; SONG Guanghui; CHENG Jun; WATANABE Yoichiro
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 110(371) 43 - 48, 13 Jan. 2011 - B-1-243 Experiment of DoA Estimation with Switched Beam Antenna
Ozaki Yohei; Ozawa Jun; TAILLEFER Eddy; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2010(1) 243 - 243, 02 Mar. 2010 - B-5-33 Permuted-XOR Scheme for Multiple-Access Relay Channel
Wang Tian; Song Guanghui; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2010(1) 465 - 465, 02 Mar. 2010 - Enhanced Hamiltonian Algorithm for Adaptive Beamforming of ESPAR Antenna
OZAWA Jun; CHENG Jun; WATANABE Yoichiro
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 109(339) 59 - 64, 10 Dec. 2009 - DoA Estimation Based on 2D-ESPRIT Algorithm and Selection Criterion with 7-Element Hexagonal Array
KITADA Tomoyuki; OZAWA Jun; CHENG Jun; WATANABE Yoichiro
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 109(339) 71 - 76, 10 Dec. 2009 - Joint Design of Network and Channel Coding for Multiple-Access Relay Channel
SONG Guanghui; LI Ying; CHENG Jun; WATANABE Yoichiro
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 109(143) 61 - 66, 16 Jul. 2009 - Hamiltonian Algorithm for Adaptive Beamforming of ESPAR Antenna
OZAWA Jun; CHENG Jun; WATANABE Yoichiro
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 109(1) 37 - 42, 02 Apr. 2009 - B-1-211 A Simple DoA Estimation with Switched Beam Antenna
Ozaki Yohei; Ozawa Jun; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2009(1) 211 - 211, 04 Mar. 2009 - B-1-222 Sector Pattern Forming of Espar Antenna by Hamiltonian Algorithm
Ozawa Jun; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2009(1) 222 - 222, 04 Mar. 2009 - B-5-92 Power Allocation for Coded Cooperative Communications
Yasutake Makoto; Fujiwara Naruhiko; Cheng Jun; Sun Chen; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2009(1) 525 - 525, 04 Mar. 2009 - B-5-1 Optimal Cooperative Ratio Achieving Lowest BER over Rayleigh Fading Channels
Yasutake Makoto; Jun Cheng; Sun Chen; Watanabe Yoichiro
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2008(1) 314 - 314, 02 Sep. 2008 - Direction-of-Arrival Estimation of M-1 Signals based on Unitary-ESPRIT and Successive-Selection Technique with an M-Element Hexagonal Array
TAILLEFER Eddy; CHENG Jun; TAROMARU Makoto
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 107(260) 75 - 80, 11 Oct. 2007 - Optimum Frame Splitting for Sequential Transmission through Distributed Antenna Arrays
SUN Chen; CHENG Jun; TAROMARU Makoto
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 106(555) 69 - 72, 28 Feb. 2007 - Multi-User Turbo-Hadamard Code for Synchronized Gaussian Multiple-Access Channel
MINAMI Kentaro; CHENG Jun; WATANABE Yoichiro
情報理論とその応用シンポジウム予稿集 = The proceedings of the Symposium on Information Theory and Its Applications, 29(2) 819 - 822, 28 Nov. 2006 - Outage Performance of Frame Splitting Cooperative Communications in MIMO-based Multiuser Wireless Networks
SUN Chen; TAROMARU Makoto; CHENG Jun
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 106(223) 109 - 114, 24 Aug. 2006 - DoA Estimation Method Using Subarray-Configuration Selection with Reactance-Domain ESPRIT Algorithm
NOMURA Wataru; TAILLEFER Eddy; TAROMARU Makoto; CHENG Jun
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 106(119) 119 - 123, 15 Jun. 2006 - Study on Periodic Antenna Switch Diversity Reception with Adaptive Combining under Interference
AINO Hirofumi; TAROMARU Makoto; CHENG Jun
IEICE technical report, The Institute of Electronics, Information and Communication Engineers, 105(559) 41 - 46, 19 Jan. 2006 - User Identification by Signature Code for Multiple-Access Adder Channel
CHENG Jun; KAMOI Koichi; WATANABE Yoichiro
情報理論とその応用シンポジウム予稿集 = The proceedings of the Symposium on Information Theory and Its Applications, 28(2) 531 - 534, 20 Nov. 2005 - A-6-19 ERROR-CORRECTING SIGNATURE CODE BY HADAMARD MATRIX
Cheng Jun; Kamoi Koichi; Watanabe Yoichiro
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 2005 171 - 171, 07 Sep. 2005 - A-6-8 Construction of Error-Correcting Signature Code for Multiple-Access Adder Channel
Asano Masaya; Hayashi Yuuki; Cheng Jun; Watanabe Yoichiro
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2005 170 - 170, 07 Mar. 2005 - Reactance-Domain MUSIC Experiment for ESPAR Antennas : Part I
TAILLEFER Eddy; PLAPOUS Cyril; CHENG Jun; IIGUSA Kyoichi; OHIRA Takashi
IEICE technical report. Antennas and propagation, The Institute of Electronics, Information and Communication Engineers, 102(305) 57 - 62, 12 Sep. 2002 - Reactance-Domain MUSIC Algorithm for ESPAR Antennas
PLAPOUS Cyril; CHENG Jun; TAILLEFER Eddy; HIRATA Akifumi; OHIRA Takashi
Technical report of IEICE. RCS, The Institute of Electronics, Information and Communication Engineers, 102(282) 1 - 8, 23 Aug. 2002 - Reactance-Domain Signal Processing for ESPAR Antennas : Spatial Correlation and Correlation Matrix
HIRATA Akifumi; CHENG Jun; IIGUSA Kyouichi; HASHIGUCHI Masaya; OHIRA Takashi
Technical report of IEICE. RCS, The Institute of Electronics, Information and Communication Engineers, 102(282) 9 - 14, 23 Aug. 2002 - Interference Cancellation in OFDM Receiver with Adaptive ESPAR Antenna
PLAPOUS Cyril; CHENG Jun; TAILLEFER Eddy; HASHIGUCHI Masaya; OHIRA Takashi
Technical report of IEICE. RCS, The Institute of Electronics, Information and Communication Engineers, 102(282) 15 - 20, 23 Aug. 2002 - A Consideration on Spatial Correlation of ESPAR Antenna
HIRATA Akifumi; CHENG Jun; IIGUSA Kyouichi; HASHIGUCHI Masaya; OHIRA Takashi
IEICE technical report. Antennas and propagation, The Institute of Electronics, Information and Communication Engineers, 102(230) 19 - 23, 17 Jul. 2002 - Possible Spotted Null Forming by ESPAR Antenna
HIRATA Akifumi; CHENG Jun; IIGUSA Kyouichi; HASHIGUCHI Masaya; OHIRA Takashi
Technical report of IEICE. SAT, The Institute of Electronics, Information and Communication Engineers, 102(51) 25 - 32, 10 May 2002 - Narrow-Beam and High-Gain ESPAR Antennas with Additional Fixed Parasitic Directors
IIGUSA Kyouichi; CHENG Jun; OHIRA Takashi
IEICE technical report. Antennas and propagation, The Institute of Electronics, Information and Communication Engineers, 102(12) 19 - 24, 11 Apr. 2002 - Construction of Error-Correcting Spreading Sequences for Synchronous-CDMA Systems
CHENG Jun; OHIRA Takashi; WATANABE Yoichiro
情報理論とその応用シンポジウム予稿集 = The proceedings of the Symposium on Information Theory and Its Applications, 24(1) 263 - 266, 04 Dec. 2001 - Adaptive Control of the ESPAR Antenna Based on a 6-dimensional Dichotomizing Search
HIRATA Akifumi; CHENG Jun; OHIRA Takashi
Technical report of IEICE. RCS, The Institute of Electronics, Information and Communication Engineers, 101(370) 109 - 114, 12 Oct. 2001 - Basic Experiments for Adaptive Control of ESPAR Antenna
HASHIGUCHI Masaya; IIGUSA Kyouichi; CHENG Jun; HIRATA Akifumi; OHIRA Takashi
Technical report of IEICE. RCS, The Institute of Electronics, Information and Communication Engineers, 101(370) 101 - 107, 12 Oct. 2001 - SINR Gain versus Reactance Range in an Adaptive ESPAR Antenna
CHENG Jun; KAMIYA Yukihiro; OHIRA Takashi
IEICE technical report. Antennas and propagation, The Institute of Electronics, Information and Communication Engineers, 101(25) 15 - 22, 26 Apr. 2001 - SB-13-3 Performance Study of Adaptive ESPAR Antenna Based on Steepest Gradient Algorithm
Cheng Jun; Kamiya Yukihiro; Ohira Takashi
Proceedings of the IEICE General Conference, The Institute of Electronics, Information and Communication Engineers, 2001(1) 5 - 6, 07 Mar. 2001 - A Consideration on Adaptive Control of the ESPAR Antenna Based on the 6-dimensional Dichotomizing Search
HIRATA Akifumi; CHENG Jun; OHIRA Takashi
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 72 - 72, 2001 - Basic experiments for adaptive bemforming of the ESPAR antenna
HASHIGUCHI Masaya; CHENG Jun; IIGUSA Kyouichi; TAILLEFER Eddy; HIRATA Akifumi; OHIRA Takashi
Proceedings of the Society Conference of IEICE, The Institute of Electronics, Information and Communication Engineers, 71 - 71, 2001 - 順次ランダム探索法によるエスパアンテナの適応制御法の検討
程俊
信学技報, 2001 - Information Transmission in M-Choose-T Communication Over Multiple-Access Adder Channel
CHENG Jun; WATANABE Yoichiro
IEICE technical report. Information theory, The Institute of Electronics, Information and Communication Engineers, 98(180) 41 - 45, 17 Jul. 1998
Books etc
- 5G networks : fundamental requirements, enabling technologies, and operations management
Al-Dulaimi, Anwer; Wang, Xianbin; Chih-Lin, I.
IEEE Press,Wiley, Oct. 2018, Contributor, G. Song, Yuhao Chi, Kui Cai, Ying Li, and Jun Cheng, “Code design for multiuser MIMO,” - Handbook on advancements in smart antenna technologies for wireless networks
Sun, Chen; Cheng, Jun; Ohira, Takashi
Information Science Reference, Jul. 2008, Contributor, E. Taillefer, J. Cheng, and T. Ohira, “Direction of arrival estimation with compact array antennas: a reactance switching approach,” pp. 201-215, - Handbook on advancements in smart antenna technologies for wireless networks
Sun, Chen; Cheng, Jun; Ohira, Takashi
Information Science Reference, Jul. 2008, Contributor, J. Cheng, E. Taillefer, and T. Ohira, “Omni-, sector and adaptive modes of compact array antenna,” pp. 532-544, - Handbook on advancements in smart antenna technologies for wireless networks
Sun, Chen; Cheng, Jun; Ohira, Takashi
Information Science Reference, Jul. 2008, Editor - Advances in direction-of-arrival estimation
Chandran, Sathish
Artech House, 2006, Contributor, J. Cheng and T. Ohira, “Espar antenna signal processing for DoA estimation,” pp. 395 - 417, - Adaptive antenna arrays : trends and applications
Chandran, Satish
Springer, 2004, Contributor, T. Ohira and J. Cheng, “Analog smart antennas,” pp. 184-204,
Presentations
- Decoding for non-binary signature code,
S. Lu; J. Cheng; Y. Watanabe
Proc. of Int. Symposium on Information Theory and Its Applications (ISITA), 2012, 2012, 2012 - Optimal Frame-Splitting Ratio for Uncoded and Coded Transmissions with Distributed Antennas
Makoto Yasutake; Jun Cheng; Chen Sun; Yoichiro Watanabe
2009 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS AND SIGNAL PROCESSING, VOLS 1 AND 2, 2009, 2009, 2009, IEEE - Network low density parity check codes designed for multiple-access relay channel
Guanghui Song; Ying Li; Jun Cheng; Yoichiro Watanabe
IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings, 2009, 2009, 2009 - 協調符号化技術における送信電力制御
程 俊
電子情報通信学会総合大会講演論文集, 2009, 松山 - ハミルトニアンアルゴリズムによるエスパアンテナのセクタパターン形成
程 俊
電子情報通信学会総合大会講演論文集, 2009, 松山 - スイッチングビームアンテナを用いた電波到来方向推定
程 俊
電子情報通信学会総合大会講演論文集, 2009, 松山 - ハミルトニアンアルゴリズムによるエスパアンテナの適応ビーム形成
程 俊
信学技報, 2009, 大阪 - Joint design of network and channel coding for multiple-access relay channel
程 俊
IEICE Technical Report, 2009, 大阪 - ７素子六角形アレーを用いた選択関数による2D-ESPRITの到来方向推定精度向上
程 俊
信学技報, 2009, 東京 - 拡張ハミルトニアンアルゴリズムによるエスパアンテナの適応制御における解探索の改善
程 俊
信学技報, 2009, 東京 - Hamilton Algorithm and Overview of Novel Optimization Techniques
Jun Cheng; Takashi Ohira
IEICE Proceeding Series, 2008, 2008, 2008, The Institute of Electronics, Information and Communication Engineers - Capacity Region of Quasi-Asynchronous Discrete Multiple-Access Channel
Yoichiro Watanabe; Jun Cheng; Koichi Kamoi
2008 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, VOLS 1-3, 2008, 2008, 2008, IEEE - Compact array antenna for mobile communications
程 俊
第６回中国海峡プロジェクト成果交易会, 2008, 中国 - Optimal cooperative ratio achieving lowest BER over Rayleigh fading channels
程 俊
第６回中国海峡プロジェクト成果交易会, 2008, 中国 - Rayleighフェージング通信路における協調率の最適化
程 俊
電子情報通信学会ソサエティ大会, 2008, 川崎 - 分散アンテナシステムにおけるビット誤り率最小のフレーム分割比
程 俊
第31回情報理論とその応用シンポジウム(SITA2008), 2008, 日光 - Optimum frame splitting for sequential transmission through distributed antenna arrays
程 俊
信学技報, 2007, 横須賀 - Direction-of-Arrival Estimation of M-1 Signals based Unitary-ESPRIT and Successive-Selection Technique with an M-Element Hexagonal Array
程 俊
信学技報, 2007, 青森 - Two-user turbo-Hadamard code and its decoding procedure for synchronized Gaussian multiple-access channel
程 俊
The 30th Symposium on Information Theory and its Applications (SITA2007), 2007, Mie - Optimum frame-splitting of multi-phase cooperative wireless networks
程 俊
The 30th Symposium on Information Theory and its Applications (SITA2007), 2007, Mie - アンテナ周期切り換えダイバーシチ受信における干渉波の影響と適応合成に関する検討
程 俊
信学技報, 2006, 九州 - 多重接続加算通信路のための誤り訂正可能なsignature符号の再帰的な構成
程 俊
信学技報, 2006, 名古屋 - リアクタンスドメインESPRIT法における最適なサブアレー構成を選択する到来方向推定法
程 俊
信学技報, 2006, 名古屋 - Outage performance of frame splitting cooperative communications in MIMO-based multiuser wireless networks
程 俊
信学技報, 2006, 宮城 - リアクタンスドメインESPRIT法における選択規範を用いた到来方向推定
程 俊
信学技報, 2006, 香川 - Outage performance of frame splitting cooperative communications in MIMO-based relay channels
程 俊
第4回シャノン理論ワークショップ(STW06), 2006, 豊岡 - Turbo-Hadamard符号に基づく同期ガウス多重接続通信路におけるマルチユーザ符号
程 俊
第２９回情報理論とその応用シンポジウム, 2006, 函館 - 多重接続加算通信路のための誤り訂正可能なsignature符号の計算機探索
程 俊
電子情報通信学会総合大会, 2005, 大阪 - 多重接続加算通信路のための誤り訂正可能なsignature符号の構成例
程 俊
電子情報通信学会総合大会, 2005, 大阪 - Error-correcting signature code by Hadamard matrix
程 俊
2005年電子情報通信学会基礎・境界ソサイエティ大会, 2005, 札幌 - User identification by signature code for multiple-access adder channel
程 俊
第２８回情報理論とその応用シンポジウム, 2005, 沖縄 - 多重接続加算通信路における可変伝送率を持つマルチユーザ符号
程 俊
第２８回情報理論とその応用シンポジウム, 2005, 沖縄 - モバイル通信のためのスマートアンテナ技術
程 俊
第１４回同志社大学けいはんな産学交流会, 2005, 京田辺，京都 - 電波到来方向の推定とロボットへの応用
程 俊
平成１７年度「ものづくりクラスター協議会」産学官連携促進事業 先端セミナー 「けいはんなロボット技術セミナー」, 2005, 同志社大学京田辺校地 - An approach to spreading set with decidability,
J. Cheng; T. Ohira; K. Kamoi; Y. Watanabe
Proc. of 2004 Int. Symposium on Information and Theory and Its Applications (ISITA2004),, 2004, 2004, 2004 - Reactance-domain MUSIC for ESPAR antennas (experiment)
Eddy Taillefer; Cyril Plapous; Jun Cheng; Kyoichi Iigusa; Takashi Ohira
IEEE Wireless Communications and Networking Conference, WCNC, 2003, 2003, 2003 - Reactance domain MUSIC algorithm for ESPAR antennas
C Plapous; J Cheng; E Taillefer; A Hirata; T Ohira
33RD EUROPEAN MICROWAVE CONFERENCE, VOLS 1-3, CONFERENCE PROCEEDINGS, 2003, 2003, 2003, HORIZON HOUSE PUBLICATIONS LTD - A subcarrier allocation scheme for OFDM systems
程 俊
松下電器総合技術シンポジウム, 2003, 大阪 - Blind aerial beamforming based on a higher-order maximum moment criterion (Part II: Experiments),
J. Cheng; K. Iigusa; M. Hashiguchi; T. Ohira
Proc. of 2002 Asia-Pacific Microwave Conference (APMC2002),, 2002, 2002, 2002 - Spreading sequences with error correction for synchronous-CDMA systems,
J. Cheng; T. Ohira; Y. Watanabe
Proc. of 2002 Int. Symposium on Information and Theory and Its Applications(ISITA2002),, 2002, 2002, 2002 - Sector-mode beamforming of a 2.4-GHz electronically steerable passive array radiator antenna for a wireless ad hoc network
Jun Cheng; Masaya Hashiguchi; Kyouichi Iigusa; Takashi Ohira
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest), 2002, 2002, 2002 - 最急勾配法の差分幅に関する―検討
程 俊
電子情報通信学会総合大会, 2002, 東京 - 屋内マルチパス環境におけるエスパアンテナ適応動作の基礎検討
程 俊
電子情報通信学会総合大会, 2002, 東京 - WACNetシステム用エスパアンテナの試作結果
程 俊
電子情報通信学会総合大会, 2002, 東京 - Adaptive ESPAR antenna experiments using MCCC and MMC criteria
程 俊
電子情報通信学会総合大会, 2002, 東京 - 固定導波器を付加することによるエスパアンテナの狭ビーム高利得化の提案
程 俊
信学技報, 2002, 名古屋 - エスパアンテナによるスポットヌル形成の可能性
程 俊
信学技報, 2002, 山形 - エスパアンテナの空間相関に関する一考察
程 俊
信学技報, 2002 - Interference cancellation in OFDM receiver with adaptive ESPAR antenna
程 俊
信学技報, 2002, 盛岡 - エスパアンテナのリアクタンスドメイン信号処理－空間相関及び相関行列－
程 俊
信学技報, 2002, 盛岡 - Reactance-domain MUSIC algorithm for ESPAR antenn
程 俊
信学技報, 2002, 盛岡 - Interference cancellation in OFDM receiver with adaptive ESPAR antenna
程 俊
電子情報通信学会ソサいエティ大会, 2002, 宮崎 - 半複超指数アルゴリズムによるブラインドビーム形成シミュレーション
程 俊
電子情報通信学会ソサいエティ大会, 2002, 宮崎 - 無線アドホックネットワーク用可変指向性アンテナ
程 俊
電子情報通信学会ソサいエティ大会, 2002, 宮崎 - エスパアンテナのリアクタンスドメインによる空間相関の提案
程 俊
電子情報通信学会ソサいエティ大会, 2002, 宮崎 - エスパアンテナによるリアクタンスドメインMUSIC実験：その１
程 俊
信学技報, 2002 - Adaptive beamforming of ESPAR antenna--- non-conventional approach
程 俊
Int. Symposium on Signals, Systems, and Electronics, 2001, Tokyo, Japan - An ESPAR antenna for mobile terminals
程 俊
Center for Advanced Computing and Communication, North Carolina State University, 2001, North Carolina, USA - An ESPAR antenna for mobile terminals
程 俊
WINLAB Seminar, , WINLAB, Rutgers, the State University of New Jersey, 2001, New Jersey, USA - Performance study of adaptive ESPAR antenna based on steepest gradient algorithm
程 俊
電子情報通信学会総合大会, 2001, 草津 - SINR gain versus reactance range in an adaptive ESPAR antenna
程 俊
信学技報, 2001, 京都 - 高次元二分法によるエスパアンテナのアダプティブ制御
程 俊
電子情報通信学会通信ソサイエティ大会, 2001, 調布 - エスパアンテナの適応制御のための基礎実験
程 俊
電子情報通信学会通信ソサイエティ大会, 2001, 調布 - エスパアンテナの適応制御のための基礎実験
程 俊
信学技報, 2001, 富山 - 高次元二分法によるエスパアンテナ適応制御の提案
程 俊
信学技報, 2001, 富山 - Sequential random search algorithm for adaptive beamforming of ESPAR antenna
程 俊
信学技報，AP2001-107，RCS2001-146, 2001 - 無線アドホックネットワーク端末用アンテナ開発―エスパアンテナのアダプティブ制御
程 俊
電気関係学会関西支部連合大会, 2001, 神戸 - Construction of error-correcting spreading sequences for synchronous-CDMA systems
程 俊
情報理論とその応用シンポジウム, 2001, 神戸 - A coding scheme for noisy multiple-access adder channel,
J. Cheng; Y. Watanabe
Proc. of 2000 Int. Symposium on Information Theory and Its Applications (ISITA2000),, 2000, 2000, 2000 - 最急勾配法によるエスパアンテナのアダプティプ制御法の検討
程 俊
信学技報, 2000, 新潟 - T-user uniquely decodable k-ary affine code for multiple-access adder channel
程 俊
第２２回情報理論とその応用シンポジウム, 1999, 新潟 - M-Choose-T通信システムにおける多端子加算通信路による情報伝送
程 俊
信学技報,IT98-25, 1998, 大阪 - Code with arbitrary length for multiple-access integral adder channel
程 俊
第２１回情報理論とその応用シンポジウム, 1998, 岐阜 - A new kind of equalizer based on orthonomal wavelets
F Liu; J Cheng; XM Wang
ICSP '96 - 1996 3RD INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, PROCEEDINGS, VOLS I AND II, 1996, 1996, 1996, PUBLISHING HOUSE ELECTRONICS INDUSTRY
Industrial Property Rights
- Patent right
無線通信システム
特許公開2008-227814 - Patent right
無線装置およびそれを備えた無線ネットワーク
特許公開2009-141836 - Patent right
無線通信システム
特許公開2008-34910 - Patent right
マルチキャリア通信における無線送信装置および無線送信方法
国際公開番号WO2006/013705 - Patent right
基地局装置および無線通信方法
国際公開番号WO2006/011471 - Patent right
パケットデータのスケジューリング方法
国際公開番号WO2005/091659 - Patent right
スケジューリング方法及び基地局装置
国際公開番号WO2005/089006 - Patent right
受信品質報告方法、無線通信端末装置及び基地局装置
国際公開番号WO2005/089000 - Patent right
ランダムアクセス方法及び無線通信端末装置
国際公開番号WO2005/086520 - Patent right
送信装置及びピーク抑圧方法
国際公開番号WO2005/034401 - Patent right
送信装置及びピーク抑圧方法
国際公開番号WO2005/034400 - Patent right
無線通信装置及び受信品質報告方法
国際公開番号WO2005/015801 - Patent right
ディジタル信号の符号化方法及び復号化方法
特開2003-163612 - Patent right
アレーアンテナの制御装置及び方法
特開2004-80626 - Patent right
マルチキャリア送信装置，マルチキャリア受信装置及びマルチキャリア無線通信方法
特開2004-266338 - Patent right
パケット再送判定方法，その装置，無線通信装置及びパケット通信システム
特開2005-295190 - Patent right
無線送信装置および変調方式選択方法
特許第3840655号（United States Patent 7,308,052） - Patent right
無線通信装置及びサブキャリア割り当て方法
国際公開番号WO2005/020489 (United States Patent 7,522,544) - Patent right
マルチキャリア通信方法及びその通信装置
特許第3847733号 - Patent right
アレーアンテナの制御装置及び制御方法
特許第3669915号 - Patent right
アレーアンテナの制御方法
特許第3762299号 - Patent right
アレーアンテナの制御パラメータの計算方法
特許第3762334号 - Patent right
アレーアンテナの空間相関係数の計算方法及び無線局の置局設計方法
特許第3762341号 - Patent right
アレーアンテナの制御方法
特許第3826024号 - Patent right
電波到来方向探知方法及び装置
特許第3867069号 - Patent right
電波到来方向探知方法及び装置
特許第3875198号 - Patent right
Radio transmitter apparatus and modulation scheme selecting method
特許第3840655号（United States Patent 7,308,052） - Patent right
Radio communication apparatus and subcarrier assignment method
国際公開番号WO2005/020489 (United States Patent 7,522,544) - Patent right
Method for controlling array antenna equipped with single radiating element and a plurality of parasitic elements
US Patent: 6677898 B2
Research Projects
- 電波伝搬特性を生かしたランダムアクセス方式の研究
程 俊
We are progressing according to the original plan in 2022, and achieved the following results.
Irregular Repetition Slotted ALOHA (IR-SA) scheme is an example of unsourced random access communications. It is simple and practical for applications. Over fading channels, however, the limit performances, i.e., theoretical bounds, of the IR-SA are unknown. In 2022, one of our works is to derive two theoretical bounds of IR-SA over fading channels: a maximum a posteriori (MAP) threshold and a converse bound. The MAP threshold is a theoretical upper bound of a practical decoding performance. The converse bound expresses an impossibility threshold to be approached. The bounds are guidelines for practical implementation of IR-SA., 日本学術振興会, 科学研究費助成事業, 2020/04 -2024/03, 基盤研究(C), 同志社大学 - Research on Coding for Large-Scale Sensor Networks
LU SHAN
This research project aims to construct a coding method and decoding algorithm for large-scale sensor networks and evaluate their characteristics. For coding methods in multiple access channels, (1) an algebraic coding method and (2) successive interference cancellation-based coding schemes are proposed to obtain a code with a higher transmission rate and performance. Furthermore, as a decoding method for the multiple access channel, we proposed (3) an iterative decoding method based on compressed sensing and (4) the iterative decoding method based on neural network learning to improve the decoding performance., Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2018/04 -2022/03, Grant-in-Aid for Scientific Research (C), Gifu University - Research and Development on Network Transmission Efficiency Improvement in Terminal-Dense Environments Using a Vertical-Horizontal Hybrid Model
MIC (Ministry of Internal Affairs and Communications, Japan), Strategic Information and Communications R&D Promotion Programme, 2019/04 -2020/03, Coinvestigator, 平成31年度電波有効利用促進型研究開発（先進的電波有効利用型）フェーズⅠ, Doshisha University - Spatial Coupling Codes for Multiple-Access Communications
Cheng Jun
We developed new spatial coupled codes to improve the spectrum efficiency for wireless communication systems. For the point-to-point communications, we proposed three kinds of spatial coupled codes, and optimized these codes. Numerical analysis and computer simulation show that decoding performance of these codes approach the theoretic limit. Moreover, we developed a kind of spatial coupled codes for multiple-access communication systems. The proposed mulit-user spatial coupled codes are universal codes that have capacity-approaching performance on various communication scenarios, such as various numbers of users, various channel conditions, and various sum-rates., Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2016 -2018, Competitive research funding, Grant-in-Aid for Scientific Research (C), Doshisha University - ITS Network Architecture for Narrowband V2X Communications
Sato Kenya; McCormick Scott
For cooperative ITS that supports safe driving by vehicle-to-vehicle / road-to-vehicle communication, ITS network architecture suitable for narrow band communication which is the real situation of Japan was constructed. In this research, we evaluated the overhead in the existing methods by adapting efficient service using vehicle-to-vehicle communication and cellular networks.Compared with the existing method, it is confirmed to reduce the number of packets transmitted and improve the packet arrival rate. In addition, we proposed the international standard., Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2012/04 -2017/03, Grant-in-Aid for Scientific Research (B), Doshisha University
Social Contribution
- Chair, Technical Program Committee, IEEE Kansai Section, 2015-2016
- Vice Chair, Technical Program Committee, IEEE Kansai Section, 2013-2014
- 電子情報通信学会会誌編集委員, 2005-2007
