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) |
| |
10:25-10:40 |
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) |
| |
12:00-13:00 |
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) |
| |
14:20-14:35 |
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) |
| |
15:55-16:10 |
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) |
| |
10:05-10:20 |
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.) |
| |
12:00-12:50 |
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.) |
| |
14:10-14:25 |
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) |
| |
15:45-16:00 |
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.) |
| |
10:05-10:20 |
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) |
| |
12:00-13:00 |
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.) |
| |
14:20-14:35 |
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) |
| |
15:55-16:10 |
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.) |
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