Thu, Jul 19 AM 09:00 - 10:30 |
(1) RCS |
09:00-09:20 |
Performance Improvement of GAKE using enhanced Walsh code |
Wei Wang, Eiji Okamoto, Yasunori Iwanami (Nagoya Institute of Technology) |
(2) RCS |
09:20-09:40 |
Study on performance improvement of Turbo equalization concatenated by SC/MMSE |
Yuta Kadoike, Eiji Okamoto, Yasunori Iwanami (NIT) |
(3) RCS |
09:40-10:00 |
A study on turbo equalizer exploiting dynamic spectrum control in correlated MIMO channels |
Hokuto Itoh, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) |
(4) RCS |
10:00-10:20 |
Noise Reduction Scheme with Using Redundant GI in Uplink IFDMA |
Akira Yamasaki (Keio Univ.), Osamu Takyu (Tokyo Univ. of Science), Shunsuke Kondo, Masao Nakagawa (Keio Univ.) |
|
10:20-10:30 |
Break ( 10 min. ) |
Thu, Jul 19 AM 10:30 - 12:50 |
(5) NS |
10:30-10:50 |
Implementation and Evaluation of Traveling Wave based Communication Mechanism for Wireless Sensor Networks |
Yoshiaki Taniguchi, Naoki Wakamiya, Masayuki Murata (Osaka Univ.) |
(6) NS |
10:50-11:10 |
Modified X-MAC Protocol for Increasing Throughput by Considering Buffer Size of the Reception Node in Wireless Sensor Networks |
Naoki Masuda, Iwao Sasase (Keio Univ.) |
(7) NS |
11:10-11:30 |
Differences between Centralized Control and Self-Organized Control in Robustness of Sensor Networks |
Yuichi Kiri (Osaka Univ.), Masashi Sugano (Osaka Prefecture Univ.), Masayuki Murata (Osaka Univ.) |
(8) NS |
11:30-11:50 |
Basic measurement of coginitive radio network by IP-TV application |
Junji Yamamoto, Seishi Hanaoka, Masashi Yano (Hitachi, CRL) |
|
11:50-12:50 |
Lunch Break ( 60 min. ) |
Thu, Jul 19 PM 12:50 - 14:20 |
(9) RCS |
12:50-13:10 |
Blind detection of DS-CDMA signals in time dispersive communication channels |
Yuji Kimura, Koji Shibata, Takakazu Sakai, Atsushi Nakagaki (Kitami Inst. Tech.) |
(10) RCS |
13:10-13:30 |
AN ADAPTIVE PREDISTORTION METHOD BASED ON ORTHOGONAL POLYNOMIAL EXPANSION FOR NONLINEAR DISTORTION COMPENSATION |
Seiji Ohmori (Kyushu Univ.), Xu Guangsheng (NTT), Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.) |
(11) RCS |
13:30-13:50 |
Study of OSDM over Quasi-Static Channel |
Chenggao Han (Univ. of Electro-comm.), Naoki Suehiro (Univ. of Tsukuba), Takeshi Hashimoto (Univ. of Electro-comm.) |
(12) RCS |
13:50-14:10 |
New Wireless Communication Method with Twice Larger wireless Frequency Usage Efficiency than OFDM |
Naoki Suehiro, Rongzhen Jin (Univ. of Tsukuba), Chenggao Han (Univ.of Electro-Comm.), Toshiaki Imoto (Univ. of Tsukuba) |
|
14:10-14:20 |
Break ( 10 min. ) |
Thu, Jul 19 PM 14:20 - 15:30 |
(13) RCS |
14:20-14:40 |
HARQ throughput performance of OFDM MIMO using iterative modified QRD-M |
Koichi Adachi, Masao Nakagawa (Keio Univ.) |
(14) RCS |
14:40-15:00 |
A Weight Optimization Method under Constraint of the Maximum Power for an Antenna Element in SDM Systems |
Daiki Fujii, Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.) |
(15) RCS |
15:00-15:20 |
Improvement Effect by Subcarrier Phase Hopping SLM for MIMO-OFDM Transmission Performance Degradation due to Power Amplifier Nonlinearity |
Zhang Jieting, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech.) |
|
15:20-15:30 |
Break ( 10 min. ) |
Thu, Jul 19 PM 15:30 - 16:50 |
(16) NS |
15:30-15:50 |
End-to-end QoS Control Scheme employing IEEE 802.21 in Handover between Direct/Relayed Connections |
Naoki Fuke (KDDI), Haruki Izumikawa, Keizo Sugiyama, Yoji Kishi (KDDI Labs) |
(17) NS |
15:50-16:10 |
An Efficient Handover Support using Service Area Maps in Heterogeneous Networks |
Haruki Izumikawa (KDDI Labs), Naoki Fuke (KDDI), Keizo Sugiyama, Yoji Kishi (KDDI Labs) |
(18) |
16:10-16:50 |
[Tutorial Invited Lecture]
Infra-less Infrastructure: from the Present to the Future
-- Ad hoc Networks and Sensor Networks View -- |
Takashi Watanabe, Masaki Bandai (Sizuoka Univ.) |
Fri, Jul 20 AM 09:00 - 10:30 |
(19) RCS |
09:00-09:20 |
User Selection Method for Block Diagonalization in Multiuser MIMO Systems |
Riichi Kudo, Yasushi Takatori, Kentaro Nishimori, Atsushi Ohta, Shuji Kubota (NTT) |
(20) RCS |
09:20-09:40 |
Packet Scheduling Algorithm for Relaying Cellular Networks Utilizing Relay Selection in Consideration of Channel Quality and User Fairness |
Rui Zhou (Keio Univ.), Hoang Nam Nguyen (NICT), Iwao Sasase (Keio Univ.) |
(21) RCS |
09:40-10:00 |
Cooperative interference cancellation for secondary spectrum usage |
Kentaro Nishimori (NTT), Hiroyuki Yomo, Petar Popovski (Aalborg Univ.), Yasushi Takatori (NTT), Ramjee Prasad (AAU), Shuji Kubota (NTT) |
(22) RCS |
10:00-10:20 |
Design and Evaluation for Multihop Communication using a Practice Smart Antenna with ZigBee wireless module |
Masahiro Watanabe (Mitsubishi Electric Co./ATR), Sadao Obana (ATR), Takashi Watanabe (Shizuoka Univ.) |
|
10:20-10:30 |
Break ( 10 min. ) |
Fri, Jul 20 AM 10:30 - 12:50 |
(23) RCS |
10:30-10:50 |
Reversed Time Slot Configuration in TDD-CDMA Overlay Systems for Enhanced Downlink Throughput |
Taketo Ijiri (Keio Univ.), Riaz Esmailzadeh (Carnegie-Mellon Univ.), Masao Nakagawa (Keio Univ.) |
(24) RCS |
10:50-11:10 |
An Evaluation of Hidden Node Problem Aware Routing Metrics in WLAN Mesh Networks |
Jaturong Sangiamwong, Toshihiro Suzuki, Junichiro Hagiwara (NTT DoCoMo) |
(25) RCS |
11:10-11:30 |
Performance Evaluation of Prioritized Transmission Control Scheme for Wide Area Ubiquitous Network |
Yoshitaka Shimizu, Fusao Nuno, Kazuji Watanabe (NTT) |
(26) RCS |
11:30-11:50 |
Performance Evaluation of Data Transmission Scheme using Random Access for Wide Area Ubiquitous Networks |
Fusao Nuno, Yoshitaka Shimizu, Kazuji Watanabe (NTT) |
|
11:50-12:50 |
Lunch Break ( 60 min. ) |
Fri, Jul 20 PM 12:50 - 14:00 |
(27) NS |
12:50-13:10 |
Proposal and Characteristic Evaluation of Reliable SPSM |
Sachiko Taniguchi, Koji Sato, Tetsuya Yokotani (Mitsubishi Electric Co.), Miki Yamamoto (Kansai Univ.) |
(28) NS |
13:10-13:30 |
Optimization of bearer regulation using a disaster congestion model |
Yoshikazu Akinaga, Jun Sasaki, Shigeru Kaneda, Masaru Takahashi, Takeshi Ihara, Kazuo Sugiyama (DoCoMo) |
(29) NS |
13:30-13:50 |
Users' Behaviour and Pricing Method for Maximizing Provider's Revenue in VOD Type IP Broadcast Service |
Hiroshi Bessho (Waseda Univ.), Kyoko Yamori (Asahi Univ./Waseda Univ.), Yoshiaki Tanaka (Waseda Univ.) |
|
13:50-14:00 |
Break ( 10 min. ) |
Fri, Jul 20 PM 14:00 - 15:30 |
(30) RCS |
14:00-14:20 |
Investigations on Synchronization Channel Sequences for OFDM Based Radio Access in Evolved UTRA Downlink |
Satoshi Nagata, Yoshihisa Kishiyama, Motohiro Tanno (NTT DoCoMo, Inc.), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Institute of Tech.) |
(31) RCS |
14:20-14:40 |
Transmit Diversity Schemes Suitable for Common Control Channel in Evolved UTRA Downlink |
Akihito Morimoto, Hidekazu Taoka, Hiroyuki Kawai (NTT DoCoMo, Inc.), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Institute of Tech.) |
(32) RCS |
14:40-15:00 |
Investigation on Reference Signal Structure Suitable for MIMO Channel Transmission Using Precoding in Evolved UTRA Downlink |
Hidekazu Taoka, Yoshihisa Kishiyama (NTT DoCoMo, Inc.), Kenichi Higuchi (Tokyo Univ. of Science), Mamoru Sawahashi (Musashi Institute of Tech.) |
(33) RCS |
15:00-15:20 |
Non-synchronized random access process of Single Carrier FDMA system |
Doohwan Lee, Hiroyuki Morikawa (Univ. of Tokyo) |
|
15:20-15:30 |
Break ( 10 min. ) |
Fri, Jul 20 PM 15:30 - 16:30 |
(34) NS |
15:30-15:50 |
Packet Layer Routing Stability in GMPLS Backbone Network |
Yuta Yamaguchi, Kodai Yamamoto, Daisuke Ikegami, Hidenori Nakazato, Hideyoshi Tominaga (Waseda Univ.) |
(35) NS |
15:50-16:10 |
Study on modified RED mechanism that reduces RTO occurrences. |
Hiroki Doi (CRIEPI), Ryosuke Yokobayashi (Energiacom) |
(36) NS |
16:10-16:30 |
Dynamic Session Modification in IMS/MMD Architecture |
Naoki Imai, Manabu Isomura, Akira Idoue, Hiroki Horiuchi (KDDI R&D Labs), Tomohiro Ubukata, Yasunobu Chiba, Shintaro Uno (Motorola Japan) |