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Technical Committee on Circuits and Systems (CAS) [schedule] [select]
Chair Keisuke Nakano (Niigata Univ.)
Vice Chair Takafumi Yamaji (Toshiba)
Secretary Yoshinobu Maeda (Niigata Univ.), Toshiya Mitomo (Toshiba)
Assistant Daisuke Takafuji (Hiroshima Univ.), Kazuyuki Miyakita (Niigata Univ.)

Technical Committee on Signal Processing (SIP) [schedule] [select]
Chair Yasuji Ota (Fujitsu)
Vice Chair Hiroshi Sawada (NTT), Yoshinobu Kajikawa (Kansai Univ.)
Secretary Takeshi Otani (Fujitsu Labs.), Keisuke Kinoshita (NTT)
Assistant Takanobu Nishiura (Ritsumeikan Univ.)

Technical Committee on Communication Systems (CS) [schedule] [select]
Chair Hisaya Hadama (NTT)
Vice Chair Toshinori Tsuboi (Tokyo Univ. of Tech.)
Secretary Seiji Kozaki (Mitsubishi Electric), Daiauke Umehara (Kyoto Inst. of Tech.)

Conference Date Thu, Mar 14, 2013 09:30 - 17:50
Fri, Mar 15, 2013 09:00 - 16:00
Topics Network Processor, Signal Processing for communication, and Wireless LAN/PAN, etc. 
Conference Place Tsuruoka Camps, Keio University 
Address Baba-cho 14-1, Tsuruoka City, Yamagata, 997-0035 Japan
Transportation Guide Transfer from Tsuruoka by Bus (about 15 minutes)
Prof. Masaaki IKEHARA
Sponsors This conference is co-sponsored by IEEE Signal Processing Society Japan Chapter.
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)

Thu, Mar 14 AM  CS(1)
Chair: Yukiyoshi Kamio(NICT)
09:30 - 12:00
(1) 09:30-09:55 Enhancement of cell-edge throughput performance with CoMP transmission using QO-STBC scheme CAS2012-96 SIP2012-127 CS2012-102 Kei Okubo, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ.)
(2) 09:55-10:20 IQ Imbalance Estimation and Compensation Schemes using TFI-OFDM System CAS2012-97 SIP2012-128 CS2012-103 Hikaru Oka, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ.)
(3) 10:20-10:45 Performance improvement with channel ranking and cutting the symbol candidate branchs for complexity reducing sequential decision with QRM-MLD CAS2012-98 SIP2012-129 CS2012-104 Tomoki Yoshimura (Chiba Univ.), Yuta Ida (Hiroshima City Univ.), Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ.)
(4) 10:45-11:10 A Large Receiver Multiple-Input Multiple-Output IDMA System over Frequency Selective Fading Channel CAS2012-99 SIP2012-130 CS2012-105 P. Niroopan, Yeon-ho Chung (Pukyong National Univ.)
(5) 11:10-11:35 Impulse Radio Signal for UWB over Combined Fiber and Wireless Link CAS2012-100 SIP2012-131 CS2012-106 Hiroshi Miura, Yuri Ohara, Saeko Oshiba (Kyouto Inst. of Tech.)
(6) 11:35-12:00 A serial UEP System Based on Time-Multiplexing Codes and MMSE-FDE
-- Performance Evaluation for a RING type and a TRAP type Constellation --
CAS2012-101 SIP2012-132 CS2012-107
Satoshi Yamazaki (Numazu NCT), David K.Asano (Shinshu Univ)
  12:00-13:00 Lunch ( 60 min. )
Thu, Mar 14 PM 
13:00 - 15:05
(7) 13:00-13:25 A Modified Range Mapping for Irreversible Compression of High Dynamic Range Images CAS2012-102 SIP2012-133 CS2012-108 Taiyo Deguchi, Junghyeun Hwang, Hisakazu Kikuchi (Niigata Univ.), Kazuma Shinoda (Utsunomiya Univ.), Masahiro Okuda (City Univ. of Kitakyushu)
(8) 13:25-13:50 Image Restoration with Directional Non-separable Oversampled Lapped Transform CAS2012-103 SIP2012-134 CS2012-109 Natsuki Aizawa, Shogo Muramatsu (Niigata Univ.)
(9) 13:50-14:15 Lossless Compression of High Dynamic Range Images Encoded in 32-bit RGBE Format by Simple Bitplane Coding CAS2012-104 SIP2012-135 CS2012-110 Toshinori Fukumoto, Junghyeun Hwang, Hisakazu Kikuchi (Niigata univ.), Kazuma Shinoda (Utsunomiya univ.), Masahiro Okuda (City Univ. of Kitakyushu)
(10) 14:15-14:40 Image Interpolation Method Based on the Non-Local Means CAS2012-105 SIP2012-136 CS2012-111 Taichi Yoshida, Masaaki Ikehara, Masaaki Ikehara (Keio Univ.)
(11) 14:40-15:05 Self-learning super resolution by L2-norm CAS2012-106 SIP2012-137 CS2012-112 Daiki Azuma (Keio Univ.), Kazu Mishiba (Tottori Univ.), Masaaki Ikehara (Keio Univ.)
  15:05-15:10 Break ( 5 min. )
Thu, Mar 14 PM  CS special invited talk (1)
Chair: Toshinori Tsuboi(Tokyo Univ. of Tech.)
15:10 - 16:00
(12) 15:10-16:00 [Special Invited Talk]
Demand Addressable Sensor Network
-- Towards Demand-Driven Wide-Area Sensing --
CAS2012-107 SIP2012-138 CS2012-113
Toshiaki Miyazaki, Takafumi Hayashi, Tsuneo Tsukahara, Song Guo, Junji Kitamichi (Univ. of Aizu)
  16:00-16:05 Break ( 5 min. )
Thu, Mar 14 PM 
16:05 - 16:55
(13) 16:05-16:55 [Invited Talk]
On the issues of DOA Estimation and Separation for Multiple Speech Signals CAS2012-108 SIP2012-139 CS2012-114
Nozomu Hamada (Keio Univ.)
  16:55-17:00 Break ( 5 min. )
Thu, Mar 14 PM 
17:00 - 17:50
(14) 17:00-17:50 [Invited Talk]
DSP history based on an IT Marketing Approach CAS2012-109 SIP2012-140 CS2012-115
Takao Nishitani (Tokyo Metropolitan Univ.)
Thu, Mar 14 AM 
10:20 - 12:25
(15) 10:20-10:45 An Extension to Multiple Sound Source Tracking of Sequential Updating Histogram Method CAS2012-110 SIP2012-141 CS2012-116 Takeshi Suzuki, Kenji Suyama (Tokyo Denki Univ.)
(16) 10:45-11:10 Improvement in Transmission Characteristics in Acoustic OFDM with Adaptive Microphone Array and Adaptive Channel Shortening CAS2012-111 SIP2012-142 CS2012-117 Shota Kono, Yoshinobu Kajikawa (Kansai Univ.)
(17) 11:10-11:35 Direct Sum Decomposition of Krylov Subspace and Application to FIR/IIR Adaptive Filters CAS2012-112 SIP2012-143 CS2012-118 Yoshihiro Kawata, Tetsuya Shimamura (Saitama Univ.)
(18) 11:35-12:00 LCMV Filter and MUSIC Algorithm by Direct Sum Decomposition of Krylov Subspace CAS2012-113 SIP2012-144 CS2012-119 Yoshihiro Kawata, Tetsuya Shimamura (Saitama Univ.)
(19) 12:00-12:25 SUPERVISED NMF AS A SPARSE OPTIMIZATION PROBLEM CAS2012-114 SIP2012-145 CS2012-120 Yu Morikawa, Masahiro Yukawa (Niigata Univ.)
  12:25-13:25 Lunch ( 60 min. )
Thu, Mar 14 PM 
13:25 - 15:30
(20) 13:25-13:50 Evacuation behavior simulation with "wait" state using Cellular automaton CAS2012-115 SIP2012-146 CS2012-121 Kyohei Yokokawa, Kentaro Tani, Sanae Ogihara (Niigata Univ.), Takashi Konishi (Toyama College), Yoshinobu Maeda (Niigata Univ.)
(21) 13:50-14:15 A consideration on epidemic transmission using statistical information in delay tolerant networks CAS2012-116 SIP2012-147 CS2012-122 Arata Kato, Kazuyuki Miyakita, Keisuke Nakano (Niigata Univ.)
(22) 14:15-14:40 Kolmogorov representation problem of functions of several variables as superpositions and an algebraic identity of products CAS2012-117 SIP2012-148 CS2012-123 Hideaki Okazaki, Hideo Nakano (Shonan Inst. of Tech.)
(23) 14:40-15:05 Stack Queue Mixed layout of graph subdivisions CAS2012-118 SIP2012-149 CS2012-124 Hikoe Enomoto (Waseda Univ.), Miki Miyauchi (NTT)
(24) 15:05-15:30 A study on electrode configuration for distance estimation based on capacitive coupling between sensor nodes CAS2012-119 SIP2012-150 CS2012-125 Tatsuya Shinada, Masanori Hashimoto, Takao Onoye (Osaka Univ.)
Fri, Mar 15 AM 
09:50 - 10:40
(25) 09:50-10:15 A consideration on efficiency of DTN using monetary exchange CAS2012-120 SIP2012-151 CS2012-126 Masahito Asama, Takashi Masuta, Kazuyuki Miyakita, Yoshinobu Maeda, Keisuke Nakano (Niigata Univ.)
(26) 10:15-10:40 A consideration on stay of information in delay tolerant networks CAS2012-121 SIP2012-152 CS2012-127 Shunsuke Hayatsu, Keisuke Nakano (Niigata Univ.)
  10:40-10:45 Break ( 5 min. )
Fri, Mar 15 AM 
10:45 - 12:00
(27) 10:45-11:10 Statistical Analysis of Phase-Only Correlation Functions Using Directional Statistics CAS2012-122 SIP2012-153 CS2012-128 Shunsuke Yamaki, Masahide Abe, Masayuki Kawamata (Tohoku Univ.)
(28) 11:10-11:35 Numerical Results of Exchanging Operation of Zeros of ABCD Parameters of Nonuniform Transmission Lines CAS2012-123 SIP2012-154 CS2012-129 Fumio Kato (Tokai Univ.)
(29) 11:35-12:00 A Branch-and-Bound Placement Method on Overlapped Printed Wiring Boards CAS2012-124 SIP2012-155 CS2012-130 Tetsuya Matsuura, Kunihiro Fujiyoshi (Tokyo Univ. of Agriculture and Tech.)
  12:00-13:00 Lunch ( 60 min. )
Fri, Mar 15 PM  CS Special invited talk (2)
Chair: Hisaya Hadama(NTT)
13:00 - 13:50
(30) 13:00-13:50 [Special Invited Talk]
Trends, Technical and Regulatory Matters, and Recent Activities for Commercialization of Wireless Power Transfer/Transmission Technologies CAS2012-125 SIP2012-156 CS2012-131
Hiroki Shoki (Toshiba)
  13:50-13:55 Break ( 5 min. )
Fri, Mar 15 PM  CS(2)
Chair: Chang-Jun Ahn(Chiba Univ.)
13:55 - 16:00
(31) 13:55-14:20 Pulse Duty Ratio of City Area Pseudolite with Transmission Power Control CAS2012-126 SIP2012-157 CS2012-132 Satoshi Takahashi (Hiroshima City Univ.)
(32) 14:20-14:45 An Evaluation of MIMO Radar Beamforming based on Signal Cross-Correlation CAS2012-127 SIP2012-158 CS2012-133 Katsuhiro Minoru, Daisuke Umehara, Koichiro Wakasugi (Kyoto Inst. of Tech.)
(33) 14:45-15:10 Transmission Performance Evaluation of SDM-PON Using Clipped Signal Sending Scheme CAS2012-128 SIP2012-159 CS2012-134 Takuya Honma, Yusuke Gakuhari, Hiromi Ueda (Tokyo Univ. of Tech.)
(34) 15:10-15:35 Novel variable coding rate FEC for elastic optical networks and its implementations and evaluations on GPU CAS2012-129 SIP2012-160 CS2012-135 Yoshiaki Yamada, Takafumi Tanaka, Kei Kitamura, Kenji Hisadome, Mitsuhiro Teshima, Akira Hirano (NTT)
(35) 15:35-16:00 A Study of QoS Control Using WFQ CAS2012-130 SIP2012-161 CS2012-136 Junichi Funahara, Tadasuke Minagawa, Tetsushi Ikegami (Meiji Univ.)
Fri, Mar 15 AM  CS(3)
Chair: Koji Akita(Toshiba)
09:00 - 10:40
(36) 09:00-09:25 Mitigated Deep Faded Channel with Relay Node Allocation for MUDiv/OFDMA CAS2012-131 SIP2012-162 CS2012-137 Yuta Ida (Hiroshima City Univ.), Chang-Jun Ahn (Chiba Univ.), Takeshi Kamio, Hisato Fujisaka, Kazuhisa Haeiwa (Hiroshima City Univ.)
(37) 09:25-09:50 Power Priority Selection for MUDiv/OFDMA and Adaptive Clipping due to Peak Reduction Signal CAS2012-132 SIP2012-163 CS2012-138 Akihiro Kuroha, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ.)
(38) 09:50-10:15 Throughput Performance Enhancement applying Adaptive Modulation for Single Symbol Decodable QO-STBC with Full Diversity CAS2012-133 SIP2012-164 CS2012-139 Masayuki Kitakata, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ.)
(39) 10:15-10:40 Interference Lump-sum Compensation Scheme using the Parallel Replica Signals for SP-MIMO/OFDM in the Large Delay Spread Channel CAS2012-134 SIP2012-165 CS2012-140 Taichi Sakaue, Chang-Jun Ahn, Tatsuya Omori, Ken-ya Hashimoto (Chiba Univ)
  10:40-10:45 Break ( 5 min. )
Fri, Mar 15 AM  CS(4)
Chair: Satoshi Takahashi(Hiroshima City Univ.)
10:45 - 12:00
(40) 10:45-11:10 Hardware configuration and evaluation of 1 bit A/D converter for wireless single carrier phase modulation signals CAS2012-135 SIP2012-166 CS2012-141 Daisuke Kanemoto, Osamu Muta, Hiroshi Furukawa, Haruichi Kanaya, Keiji Yoshida (Kyushu Univ.)
(41) 11:10-11:35 Performance Evaluation of Wireless Single Carrier Phase Modulation Systems Using 1bit A/D Converter CAS2012-136 SIP2012-167 CS2012-142 Osamu Muta, Daisuke Kanemoto, Ryuta Fukunaga, Hiroshi Furukawa (Kyushu Univ.)
(42) 11:35-12:00 Joint Optimization Design for Multiple Underlay MIMO CognitiveTransceiver with Channel Uncertainty CAS2012-137 SIP2012-168 CS2012-143 Bassant Abdelhamid (Kyushu Univ.), Maha Elsabrouty (EJUST Univ.), Masoud Alghoniemy (Univ. of Alexandria), Salwa Elramly (Ain Shams Univ.), Osamu Muta, Hiroshi Furukawa (Kyushu Univ.)
  12:00-13:00 Lunch ( 60 min. )
Fri, Mar 15 PM 
13:55 - 16:00
(43) 13:55-14:20 Performance Evaluation of a Generalized Overlapped-FFT Scheme CAS2012-138 SIP2012-169 CS2012-144 Satoshi Yamazaki (Numazu NCT)
(44) 14:20-14:45 Performance evaluation of space diversity for Underwater Voice-band OFDM Communication CAS2012-139 SIP2012-170 CS2012-145 Taisaku Suzuki (Okinawa National College of Tech./Ryukyu Univ.), Yasuhiro Nakayama, Tomohisa Wada (Ryukyu Univ.)
(45) 14:45-15:10 Investigation on Harmonic Interference Canceler (HIC) for AM radio receivers CAS2012-140 SIP2012-171 CS2012-146 Taishi Tamashiro, Tomohisa Wada (Univ. of Ryukyus)
(46) 15:10-15:35 A Study on Multimodal Biometrics Authentication Method Using Features in Utterance CAS2012-141 SIP2012-172 CS2012-147 Takeshi Nishino, Yoshinobu Kajikawa, Mitsuji Muneyasu (Kansai Univ.)
(47) 15:35-16:00 Towards driving behavior prediction: Applying nonparametric Bayesian approach to driving operation time series data CAS2012-142 SIP2012-173 CS2012-148 Ryunosuke Hamada, Takatomi Kubo, Kazushi Ikeda, Zujie Zhang, Tomohiro Shibata (NAIST), Takashi Bando, Masumi Egawa (DENSO)

Announcement for Speakers
General TalkEach speech will have 20 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
CAS Technical Committee on Circuits and Systems (CAS)   [Latest Schedule]
Contact Address Kazuyuki Miyakita (Niigata Univ.)
TEL +81-25-262-7581
E-: caisi-u 
SIP Technical Committee on Signal Processing (SIP)   [Latest Schedule]
Contact Address  
CS Technical Committee on Communication Systems (CS)   [Latest Schedule]
Contact Address Seiji Kozaki (Mitsubishi Electric)
TEL +81-3-3218-6305, FAX +81-3-3218-6454
Daisuke Umehara (Kyoto Institute of Technology)
E-: n2012n 
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