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=============================================== Technical Committee on Signal Processing (SIP) Chair: Ichiro Kuroda Vice Chair: Hitoshi Kiya, Yoji Iiguni Secretary: Osamu Houshuyama, Kiyoshi Nishikawa =============================================== Technical Committee on Radio Communication Systems (RCS) Chair: Yasushi Yamao Vice Chair: Makoto Taromaru, Akihiro Shibuya, Kazuhiko Fukawa Secretary: Lee, Motohiro Tanno Assistant: Eiji Okamoto, Hidehiro Matsuoka DATE: Wed, Jan 24, 2007 09:05 - 17:30 Thu, Jan 25, 2007 08:25 - 17:00 Fri, Jan 26, 2007 08:45 - 17:10 PLACE: TOPICS: ---------------------------------------- Wed, Jan 24 AM RCS (09:05 - 10:25) ---------------------------------------- (1) 09:05 - 09:25 Performance Analysis of OFDMA Wireless Initial Access System in the Future Wireless Communication System Doohwan Lee, Hiroyuki Morikawa (Univ.of Tokyo) (2) 09:25 - 09:45 A Robust Frame Synchronization of Mobile WiMax 802.16e Dang Hai Pham, Tomohisa Wada (Univ.of Ryukyu) (3) 09:45 - 10:05 A Study on Single Side Band modulation with Spread Spectrum Masahiko Nanri, Mitsuru Uesugi (Panasonic), Gen-ichiro Ohta (Waseda Univ.) (4) 10:05 - 10:25 A Study on the Error Estimation Method for Quadrature Modulators and Demodulators -- Estimation Algorithm Considering Errors in a Phase Shifter for Error Estimation -- Atsushi Yamaoka, Keiichi Yamaguchi (TOSHIBA) ----- Break ( 15 min. ) ----- ---------------------------------------- Wed, Jan 24 AM RCS (10:40 - 12:00) ---------------------------------------- (5) 10:40 - 11:00 Amplitude Modulation Using Burst Width Modulation at the Final Stage Maximizing Efficiency of Power Amplifier -- Signal Processing and Basic Study on Suprious Characteristics -- Makoto Taromaru (ATR) (6) 11:00 - 11:20 Timing jitter in PAM, ASK and QAM schemes, No.1. General equation Kazuhiro Miyauchi, Isamu Wakabayashi (TUS) (7) 11:20 - 11:40 Channel Estimation for Mobile Wireless Communication System Using Discrete Wavelet Transform Phuong Thi Thu Pham, Tomohisa Wada (Univ.of Ryukyu) (8) 11:40 - 12:00 Channel Estimation Method Using Differential Model of Fading Fluctuation for EM Algorithm Applied to Mobile OFDM MAP Detection Kazushi Muraoka, Hiroshi Suzuki, Kazuhiko Fukawa, Satoshi Suyama (Tokyo Tech) ----- Lunch Break ( 60 min. ) ----- ---------------------------------------- Wed, Jan 24 PM RCS (13:00 - 14:20) ---------------------------------------- (9) 13:00 - 13:20 Maximum Likelihood Estimation Combined with Sequentially-Updated Channel Estimation for Frame Control Message Slots in Downlink Single Frequency Reuse DPC-OF/TDMA System Masahiko Kamiyama (Chuo Univ/NICT), Ryuhei Funada, Ryota Kimura, Hiroshi Harada (NICT), Hiroshi Shirai (Chuo Univ) (10) 13:20 - 13:40 Peak Power Reduction Method Based on Structure of Parity-check Matrix for LDPC coded OFDM transmission Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.) (11) 13:40 - 14:00 A study on the customer-side traffic control method in wireless access environment Yoji Kishi, Masaki Fukushima, Hajime Nakamura (KDDI R&D Labs.) (12) 14:00 - 14:20 A method for rate control and clock frequency estimation to achieve high-quality video transmission Shigeyuki Yamanaka, Yusuke Yamada, Yoshihiro Ohtani (SHARP) ----- Break ( 15 min. ) ----- ---------------------------------------- Wed, Jan 24 PM RCS (14:35 - 15:55) ---------------------------------------- (13) 14:35 - 14:55 Experimental Trial on Millimeter Band Communications System using Zeppelin NT Airship Mikio Suzuki, Hiroyuki Tsuji, Ryu Miura (NICT) (14) 14:55 - 15:15 Mobile Localization Experiment Using An Unmanned Aerial Vehicle -- Experimental Overview and Preliminary Report -- Hiroyuki Tsuji, Derek Gray, Mikio Suzuki, Ryu Miura (NICT) (15) 15:15 - 15:35 The Communication Trial using Multipath Mobile IP in the Shinkansen Environment Kazuhiro Yamada, Takahiko Hoshino (CJRC) (16) 15:35 - 15:55 The Mail Roaming System over Multilink onboard Trains Kazuhiro Yamada, Seiji Imai (CJRC), Yuichi Tanaka, Kinya Asano (Oki) ----- Break ( 15 min. ) ----- ---------------------------------------- Wed, Jan 24 PM RCS (16:10 - 17:30) ---------------------------------------- (17) 16:10 - 16:30 Asymmetric Traffic Accommodation Using Dowlink Multihop Transmission in CDMA/FDD Cellular Systems Kazuo Mori, Katsuhiro Naito, Hideo Kobayashi (Mie Univ.) (18) 16:30 - 16:50 Area Spectral Efficiency of Wireless Systems with Cooperative Relaying Koji Yamamoto, Hirofumi Maruyama, Takashi Shimizu, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) (19) 16:50 - 17:10 Relay-Assignment Algorithm for Amplify-and-Forward Cooperative Communications Kengo Shirai, Kazunori Hayashi, Hideaki Sakai (Kyoto Univ.) (20) 17:10 - 17:30 TCP Traffic Handling in Wireless Multihop Networks Incorporating Intermittent Periodic Transmit and Packet Fowarding Path Reservation Kazuki Maruta, Yuji Tohzaka, Yukinori Higa, Hiroshi Furukawa (Kyushu Univ.) ---------------------------------------- Thu, Jan 25 AM SIP (08:25 - 10:05) ---------------------------------------- (21) 08:25 - 08:45 An analysis of source separation performances in BSS based on transmission Akihide Horita, Kenji Nakayama, Akihiro Hirano (Kanazawa Univ.) (22) 08:45 - 09:05 Learning Algorithm Improvement and Source Separation Analysis in Cascade BSS Applied to Nonlinear Mixture Yuuya Takeda, Kenji Nakayama, Akihiro Hirano (Kanazawa Univ.) (23) 09:05 - 09:25 On speech enhancement using Wiener filtering based on complex speech analysis Yasuto Teruya, Keiichi Funaki (Ryukyu Univ.) (24) 09:25 - 09:45 On F0 estimation of speech based on rubust complex speech analysis Tatsuhiko Kinjo, Keiichi Funaki (Ryukyu Univ.) (25) 09:45 - 10:05 Study on terrestrial digital TV Re-broadcasting by a multi-beam internet satellite Kotaro Takahashi (TMU), Takao Nishitani (TMU/Kochi University of Technolog), Hiroaki Komatsu (KUT), hironoki Katoh, Norishige Omoto (JAMSS) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Jan 25 AM RCS (10:20 - 12:00) ---------------------------------------- (26) 10:20 - 10:40 Study for reliable multicast delivery in base station diversity system Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ.) (27) 10:40 - 11:00 Transmission Performance Analysis of a Parallelized PR-DSMA Protocol in a Mobile Communication Environment Hiroshi Yoshifusa (Chuo Univ./NICT), Hiroshi Harada (NICT), Hiroshi Shirai (Chuo Univ.) (28) 11:00 - 11:20 A Controlling Retransmission Size H-ARQ Scheme by BLER Based on CRC Code Kazuhiko Hasegawa, Iwao Sasase (Keio Univ.) (29) 11:20 - 11:40 Adaptive-Modulation-and-Coding OFDM Radio Packet Systems Employing Bit LLR Combining ARQ with Multiuser Detection Riichiro Nagareda, Kazuhiko Fukawa, Hiroshi Suzuki (Tokyo Tech) (30) 11:40 - 12:00 Performance evaluation of CSMA/CA assuming carrier detection probability in wireless ad hoc networks Masahiro Fujii, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) ----- Lunch Break ( 50 min. ) ----- ---------------------------------------- Thu, Jan 25 PM RCS (12:50 - 14:10) ---------------------------------------- (31) 12:50 - 13:10 Application of code combining diversity reception to OFDM mobile radio Kazutaka Aida, Hong Zhou (Osaka Inst. of Tech.) (32) 13:10 - 13:30 A Simple Power Distribution Scheme for MC-CDMA With Two Dimensional Spreading Wladimir Bocquet (France Telecom), Kazunori Hayashi, Hideaki Sakai (Kyoto Univ.) (33) 13:30 - 13:50 Voice over IP transmission performance in the HSDPA channel Kenji Yamashita, Hiroshi Furukawa, Yoshihiko Akaiwa (Kyushu Univ.) (34) 13:50 - 14:10 Capacity evaluations of VoIP traffic for multicell WLAN Toshiyuki Kanekiyo, Yukinori Higa, Hiroshi Furukawa (Kyushu Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Jan 25 PM RCS (14:25 - 15:45) ---------------------------------------- (35) 14:25 - 14:45 Study of Media Access Control Protocol for ad hoc network adapting to change of channel condition Shoko Uchida, Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ.) (36) 14:45 - 15:05 On Practical Design of Power Control Schemes for Distributed Wireless Networks with Shared Bands Stepan Kucera, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) (37) 15:05 - 15:25 Performance Evaluation of Novel DSA Scheme using Traffic Characteristic for Wide Area Ubiquitous Network Yoshitaka Shimizu, Fusao Nuno, Kazuji Watanabe (NTT) (38) 15:25 - 15:45 Proposal of Contention Window Adjustment Algorithm for Wide Area Ubiquitous Networks Shigeru Teruhi, Fusao Nuno, Kazuji Watanabe (NTT) ----- Break ( 15 min. ) ----- ---------------------------------------- Thu, Jan 25 PM RCS (16:00 - 17:00) ---------------------------------------- (39) 16:00 - 16:20 Study on cooperative sensing in cognitve radio based ad hoc network Hiromasa Uchiyama, Kenta Umebayashi (Tokyo University of Agriculture and Technology), Takeo Fujii (The University of Electro-Communications), Fumie Ono (Tokyo University of Science), Kei Sakaguchi (Tokyo Institute of Technology), Yukihiro Kamiya, Yasuo Suzuki (Tokyo University of Agriculture and Technology) (40) 16:20 - 16:40 Cognitive MIMO Mesh Network -- Study on energy based signal detection in cognitive radio -- Kenta Umebayashi (Tokyo Univ. Agriculture and Tech.), Takeo Fujii (Univ. Electro-Communications), Fumie Ono (Tokyo Univ. Science), Kei Sakaguchi (Tokyo Inst. Tech.), Yasuo Suzuki (Tokyo Univ. Agriculture and Tech.) (41) 16:40 - 17:00 A Basic Experimentation of Inter Radio System Switching for Cognitive Radio Seishi Hanaoka, Junji Yamamoto, Koji Wakayama, Satoshi Yoshizawa, Tetsuhiko Hirata (Hitachi) ---------------------------------------- Fri, Jan 26 AM RCS (08:45 - 10:05) ---------------------------------------- (42) 08:45 - 09:05 A Scheme for Adaptive Image-band Interference Cancellation with RLS Algorithm in Heterodyne Multimode Receivers Daisuke Hayashi (Kyoto Univ.), Tatsuo Furuno (NTT DoCoMo), Satoshi Denno (Kyoto Univ.) (43) 09:05 - 09:25 Improvement of a Received Block Division Technique for MMSE-FDE under Fast Fading Environments Keiichi Kambara, Hiroshi Nishimoto, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.) (44) 09:25 - 09:45 BER Performance Improvement of STTD for MC-CDMA using Overlap FDE Hiromichi Tomeba, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) (45) 09:45 - 10:05 Impact of Timing Error on DS-CDMA with Frequency-domain Equalization Le Liu, Chiao-yi Chen, Fumiyuki Adachi (Tohoku Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Jan 26 AM SIP (10:20 - 12:00) ---------------------------------------- (46) 10:20 - 10:40 A study on Adaptive Recursive Filter Using Lagrange Multiplier Method Keigyoku Cho, Yoshihiro Itoh (Chubu Univ), Yoshio Itoh (Tottori Univ), Masaki Kobayashi (Chubu Univ) (47) 10:40 - 11:00 A Study on structure and Adaptive Algorithm of Generalized Adaptive Filter Yoshihiro Itoh, Keigyoku Cho (Chubu Univ.), Yoshio Itoh (Tottori Univ.), Masaki Kobayashi (Chubu Univ.) (48) 11:00 - 11:20 A Design Method of Variable Filters changing Multi Factors Satoshi Takahashi, Naoyuki Aikawa (Nihon Univ.), Yukio Wakasa, Makoto Nakatani (ISHIDA. Co.) (49) 11:20 - 11:40 The Optimum Approximation of Vector-Signals and its Application to Multi-Doppler Radar Systems Yuichi Kida (Ohu Univ.), Takuro Kida (Nihon Univ.) (50) 11:40 - 12:00 Design of SC-OFDM WLAN System under Mobile Environment Yasushi Tsue, Hiroshi Ochi (Kyushu Inst. of Tech.), Satoshi Ishii (Futaba Co.ltd) ----- Lunch Break ( 60 min. ) ----- ---------------------------------------- Fri, Jan 26 PM RCS (13:00 - 14:20) ---------------------------------------- (51) 13:00 - 13:20 Accurate Average BER Bound using Two-Dimensional Pairwise Error Probability Considering Spatial Correlation in MIMO Channels Tadashi Noda, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech) (52) 13:20 - 13:40 Approximate ML Detection by Using Monte Carlo Method in MIMO Radio Communication Systems Jooin Woo, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech) (53) 13:40 - 14:00 High Time Resolution Carrier Interferometry for SDM/OFDM Chang-Jun Ahn (ATR), Satoshi Takahashi (Hiroshima City Univ.), Makoto Taromaru (ATR) (54) 14:00 - 14:20 A Study on Improvement of Channel Estimation Accuracy in Pseudo Eigenbeam Space Division Multiplexing Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Jan 26 PM RCS (14:35 - 15:55) ---------------------------------------- (55) 14:35 - 14:55 A Study on Reduction Schemes of Feedback Amount in MIMO-OFDM Eigenbeam-Space Division Multiplexing Systems Yusuke Ohwatari, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) (56) 14:55 - 15:15 A Least Mean Square Based Algorithm to Determine Transmit and Receive Weights for Eigenbeam MIMO Systems Takayuki Tominaga, Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.) (57) 15:15 - 15:35 Transmit Sector Selection with Considering the Link Correlation for SDM/OFDM Systems Chang-Jun Ahn (ATR), Satoshi Takahashi (Hiroshima City Univ.), Makoto Taromaru (ATR) (58) 15:35 - 15:55 Multi-and-Single-User Detection Switching Control in MIMO-OFDM Co-Channel Interference Enviroments A. T. Le, Kazuhiko Fukawa, Hiroshi Suzuki (Tokyo Tech) ----- Break ( 15 min. ) ----- ---------------------------------------- Fri, Jan 26 PM RCS (16:10 - 17:10) ---------------------------------------- (59) 16:10 - 16:30 Broadband Single Carrier Transmission Technique using Dynamic Spectrum Control Keigo Mashima, Seiichi Sampei (Osaka Univ.) (60) 16:30 - 16:50 A Study on Waveform-Loading Type Transmission Technique using Dynamic Spectrum Allocation for Cognitive Wireless Networks Kazunari Yokomakura, Seiichi Sampei (Osaka Univ.), Norihiko Morinaga (Hiroshima International Univ.) (61) 16:50 - 17:10 A Study on Mutual Information based Partial Waveform Re-Transmission Control Technique Toshiaki Ohnishi, Seiichi Sampei (Osaka Univ.) # Information for speakers General Talk (20) will have 15 minutes for presentation and 5 minutes for discussion. === Technical Committee on Signal Processing (SIP) === # FUTURE SCHEDULE: Feb, 2007: Recess Mon, Mar 5, 2007 - Tue, Mar 6, 2007: Blancart Misasa (Tottori) [Thu, Jan 18], Topics: Signal Processing for Communications, Code Theory, etc. Thu, Apr 26, 2007: Kikai-Shinko-Kaikan Bldg. [Fri, Feb 16], Topics: Image signal processing, etc. # SECRETARY: Osamu Hoshuyama (NEC Corporation) TEL +81-044-431-7515, FAX +81-044-431-7590 E-mail:  ushu bq   c === Technical Committee on Radio Communication Systems (RCS) === # FUTURE SCHEDULE: Feb, 2007: Recess Wed, Mar 7, 2007 - Fri, Mar 9, 2007: YRP [Sun, Dec 10] Apr, 2007: Recess # SECRETARY: Huan-Bang Li (NICT) E-mail:r  _ -   Last modified: 2007-01-27 15:15:05 |
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