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=============================================== Technical Committee on Satellite Telecommunications (SAT) Chair: Hiroshi Kazama (NTT Software) Vice Chair: Nei Kato (Tohoku Univ.), Naoto Kadowaki (NICT) Secretary: Takatoshi Sugiyama (NTT), Mitsuo Nohara (KDDI Labs.) Assistant: Hiroki Nishiyama (Tohoku Univ.) =============================================== Technical Committee on Radio Communication Systems (RCS) Chair: Takeo Ohgane (Hokkaido Univ.) Vice Chair: Tomoaki Ohtsuki (Keio Univ.), Kenichi Higuchi (Tokyo Univ. of Science) Secretary: Yoshitaka Hara (Mitsubishi Electric), Takahiro Asai (NTT DoCoMo) Assistant: Satoshi Suyama (Tokyo Inst. of Tech.), Masayuki Hoshino (Panasonic), Yasunori Futatsugi (NEC) DATE: Thu, Aug 26, 2010 08:50 - 18:20 Fri, Aug 27, 2010 08:40 - 17:20 PLACE: Kagoshima University, Korimoto Campus(1-21-35, Korimoto, Kagoshima, Japan. http://www.kagoshima-u.ac.jp/contents/gaiyou/access/koutu_access_koorimoto.html) TOPICS: ---------------------------------------- Thu, Aug 26 AM (08:50 - 10:10) ---------------------------------------- (1)/RCS 08:50 - 09:10 60 GHz Channel Model for the Cubicle Environments Hirokazu Sawada, Kazuya Fujita, Shuzo Kato (Tohoku Univ.), Katsuyoshi Sato, Hiroshi Harada (NICT) (2)/RCS 09:10 - 09:30 Connectivity Probability Enhancement Using Artificial Reflectors for Millimeter Wave Communications System Shunya Takahashi, Hirokazu Sawada, Shuzo Kato (Tohoku Univ.) (3)/RCS 09:30 - 09:50 Millimeter Wave Intra Car Communications System Using Radio Hose Kazuya Fujita, Hirokazu Sawada, Shuzo Kato (Tohoku Univ.) (4)/RCS 09:50 - 10:10 Performance improvement of inter-vehicle communications using multiple orthogonal modulation Masaya Fukushima, Eiji Okamoto, Yasunori Iwanami (Nagoya Inst. of Tech.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Aug 26 AM (10:20 - 12:00) ---------------------------------------- (5)/SAT 10:20 - 10:40 The Evolved Mobile Satellite Communications System and Services Kenji Kamogawa, Fumihiko Hada, Masahiro Inoue, Kazuichi Yamamoto (NTT DOCOMO) (6)/SAT 10:40 - 11:00 Base Station Equipment of Evolved Mobile Satellite Communications Shinichi Sasaki, Ki Dai, Toshiyuki Kanekiyo, Kenji Kamogawa, Kazuichi Yamamoto (NTT DOCOMO) (7)/SAT 11:00 - 11:20 Radio Resource Management for Evolved Mobile Satellite Communications System Ki Dai, Shinichi Sasaki, Kenji Kamogawa, Kazuichi Yamamoto (NTT DOCOMO) (8)/SAT 11:20 - 11:40 Field Test System for Evolved Mobile Satellite Communications Tetsuichi Inoue, Toshiyuki Kanekiyo, Ki Dai, Fumihiko Hada, Kazuichi Yamamoto (NTT DOCOMO) (9)/SAT 11:40 - 12:00 Evaluation Results of Field Trial for Evolved Mobile Satellite Communications System Toshiyuki Kanekiyo, Hitoshi Uezu, Tetsuichi Inoue, Ki Dai, Masahiro Inoue, Kazuichi Yamamoto (NTT DOCOMO) ----- Lunch Break ( 50 min. ) ----- ---------------------------------------- Thu, Aug 26 PM (12:50 - 14:10) ---------------------------------------- (10)/RCS 12:50 - 13:10 An Evaluation on Wireless Transmission Characteristics in LTE Kitakyushu Field Trial at Specified Ubiquitous District Manabu Mikami, Atsushi Nagate, Kenji Hoshino, Hitoshi Yoshino, Teruya Fujii (Softbank Mobile Corp.) (11)/RCS 13:10 - 13:30 An Evaluation on End-to-End Communication Quality in LTE Kitakyushu Field Trial at Specified Ubiquitous District Takao Okamawari, Liang Zhang, Hideki Hayashi, Teruya Fujii (SBM) (12)/RCS 13:30 - 13:50 A Basic Experiment of Multi-BS Cooperative Transmission in LTE Kitakyushu Field Trial at Specified Ubiquitous District Atsushi Nagate, Kenji Hoshino, Manabu Mikami, Hitoshi Yoshino, Teruya Fujii (Softbank Mobile) (13)/RCS 13:50 - 14:10 Investigation of Precoding Vector Selection Scheme Combined with Frequency Domain Scheduling for Closed-Loop Precoding in SC-FDMA Based LTE-Advanced Uplink Yuichi Kakishima, Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Laboratories Europe), Takehiro Nakamura (NTT DOCOMO) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Aug 26 PM (14:20 - 16:00) ---------------------------------------- (14)/RCS 14:20 - 14:40 Theoretical Analysis of Cooperated Base Sstation Cellular System Yoshihiko Akaiwa (Univ. of Electro-Comm.) (15)/RCS 14:40 - 15:00 A Cellular System with Amply & Forward Relay Stations Yoshihiko Akaiwa (Univ. of Electro-Comm.) (16)/RCS 15:00 - 15:20 Throughput Performance in A Multi-cell Environment with Outdoor AF Relay Stations and Mobile Terminals comprising Turbo Equalization Takashi Yoshimoto, Ryota Yamada, Katsuya Kato, Kazuhiro Abe, Minoru Kubota, Naoki Okamoto (SHARP Corp.) (17)/RCS 15:20 - 15:40 Frequency Offset Transmit Diversity for Amplify-and-Forward in OFDM System Ayana Suzuki, Yukitoshi Sanada, Mamiko Inamori (Keio Univ.) (18)/RCS 15:40 - 16:00 Investigations on Superposition Coding-Based Hybrid ARQ for DF Relaying Fuminori Takahashi, Kenichi Higuchi (Tokyo Univ. of Science) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Aug 26 PM (16:10 - 16:50) ---------------------------------------- (19)/RCS 16:10 - 16:50 [Invited Talk] Radio communication technology evolution in terminals Katsuhiko Hiramatsu (Panasinic) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Aug 26 PM (17:00 - 18:20) ---------------------------------------- (20) 17:00 - 17:40 [Special Talk] Mobile Satellite Services Today and Future Susumu Ueno (SKY Perfect JSAT Corp.) (21) 17:40 - 18:20 [Special Talk] Valuable Findings Leant from Satellite Communications -- Essential Factors in Research and System Development of Radio Communication -- Takeshi Mizuike (KDDI Corp.) ---------------------------------------- Fri, Aug 27 AM (08:40 - 10:20) ---------------------------------------- (22)/RCS 08:40 - 09:00 A Study of Reduction Scheme of CSI Feedback Amount in MIMO-OFDM Eigenbeam Transmission Systems under Spatially Correlated Transmission Channel Takuma Yui, Ryoushou Kou, Kenko Ota, Yukihiro Hirata, Hideaki Matsue (Tokyo Univ. of Science,Suwa) (23)/RCS 09:00 - 09:20 Variable-Rate Space-Frequency Block Codes Tatsumi Konishi (Aichi Inst. of Tech.) (24)/RCS 09:20 - 09:40 Robust Precoding Scheme against Imperfect CSI for Multiuser MIMO-OFDM Downlink Systems Linchen Chang, Kazuhiko Fukawa, Hiroshi Suzuki, Satoshi Suyama (Tokyo Inst. of Tech.) (25)/RCS 09:40 - 10:00 Investigations on CF-Based Adaptive PAPR Reduction Method for Block Diagonalization-Based Multiuser MIMO-OFDM Signals Ryosuke Kimura, Yuki Tajika, Kenichi Higuchi (Tokyo Univ. of Science) (26)/RCS 10:00 - 10:20 Channel Estimation Technique for MIMO-Constant Envelope Modulation Transceiver System Ehab Mahmoud Mohamed, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) ---------------------------------------- Fri, Aug 27 AM (10:20 - 10:40) ---------------------------------------- (27)/RCS 10:20 - 10:40 Fundamental Study on Base Station Cooperation in MIMO Cellular Systems Using Multi-Stream Transmission Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima (Univ. of Electro-Comm.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Aug 27 AM (10:50 - 12:10) ---------------------------------------- (28)/SAT 10:50 - 11:10 Excitation Condition of Array-Fed Reflector Antennas for 100-Beam-Class Multibeam Communications Satellite Yoshiyuki Fujino, Naokazu Hamamoto, Amane Miura, Teruaki Orikasa, Ryutaro Suzuki (NICT), Shin-ichi Yamamoto, Yoshio Inasawa, Izuru Naito, Masahiko Funada, Naoyuki Natori (Mitsubishi Electric Corp.) (29)/SAT 11:10 - 11:30 Proposal of Dual-polarization Paired Adaptive Multi-carrier Assignment Method for VPFDM SATCOM system -- Highly Efficient Satellite Resource Utilization for Dual Polarizations Channel -- Katsuya Nakahira, Fumihiro Yamashita, Kiyoshi Kobayashi (NTT Corp.) (30)/SAT 11:30 - 11:50 Subcarrier suppression scheme adapted to frequency hopping OFDM transmission for Satellite/Terrestrial Integrated Mobile Communication System Jun Mashino, Yushi Shirato, Takatoshi Sugiyama (NTT Corp.) (31)/SAT 11:50 - 12:10 Regenerative Repeating Performance of an Onboard Switch for Fading Channels Shinichi Taira, Shinichi Yamamoto (NICT), Masayoshi Yoneda (NTSpace) ----- Lunch Break ( 50 min. ) ----- ---------------------------------------- Fri, Aug 27 PM (13:00 - 14:20) ---------------------------------------- (32)/RCS 13:00 - 13:20 A proposal of chaos MIMO for secure communications at physical layer Eiji Okamoto (Nagoya Inst. of Tech.) (33)/RCS 13:20 - 13:40 Joint Multiuser Detection and Decoding in Coded MC-CDMA System -- A Study on Quasi-Maximum-Likelihood Decoding using Ordered Statistics Algorithm -- Naoya Shibata, Takayuki Shimizu, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) (34)/RCS 13:40 - 14:00 A study on effective observation information gathering method in cooperation Sensing Takanao Yazawa, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (Tokyo Univ. of Agr and Tech.) (35)/RCS 14:00 - 14:20 A study on spectrum sharing technique using channel occupancy rate Tahseen Kazmi, Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (Tokyo Univ. of Agr and Tech.) ---------------------------------------- Fri, Aug 27 PM (14:20 - 14:40) ---------------------------------------- (36)/RCS 14:20 - 14:40 Radio Communications Utilizing Spectral White Spaces in Terrestrial Television Broadcasting Bands Satoshi Takahashi (Hiroshima City Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Aug 27 PM (14:50 - 15:50) ---------------------------------------- (37)/SAT 14:50 - 15:10 The Study of Ka-band Radio Interferometer System Using WINDS Satellite Signals Takuya Shinno, Fujinobu Takahashi, Toru Kajiwara, Kenji Shiozawa (Yokohama Nat Univ.), Tetsuro Kondo (NICT) (38)/SAT 15:10 - 15:30 Demonstration of Real-time Communications via Wideband Internetworking Engineering Test and Demonstration Satellite "KIZUNA"(WINDS) with Wireless Mesh Networks for Disaster Areas Yoshihisa Kondo (ATR), Ryutaro Suzuki, Naoko Yoshimura, Takehiro Terada (NICT), Shinji Yamaguchi (ATR), Hiroyuki Yomo (Kansai Univ.), Ryu Miura, Sadao Obana (ATR) (39)/SAT 15:30 - 15:50 An eficient SDGM coding scheme for optical satellite-to-ground link based on a new channel model Yoshitoshi Yamashita, Eiji Okamoto, Yasunori Iwanami (Nagoya Inst. of Tech.), Yozo Shoji, Yoshihisa Takayama, Morio Toyoshima (NICT) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Aug 27 PM (16:00 - 17:20) ---------------------------------------- (40)/RCS 16:00 - 16:20 A Coexistence Algorithm for Tightly Coupled WLAN and WRAN on TVWS band Zhou Lan, Junyi Wang, C.S Sum, Hiroshi Harada (NICT) (41)/RCS 16:20 - 16:40 Cross Layer Design of a Wireless Communication System in TV White Space Chin-Sean Sum, Gabriel Porto Villardi, Junyi Wang, Tuncer Baykas, Zhou Lan, Mohammad Azizur Rahman, Chunyi Song, Chen Sun, Yohannes Alemseged, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada (NICT) (42)/RCS 16:40 - 17:00 Beamforming Based Coexistence Algorithm for Coupled Heterogeneous Networks on TVWS Junyi Wang, Tuncer Baykas, Chen Sun, Zhou Lan, Chin-Sean Sum, Azizur M Rahman, Chunyi Song, Hiroshi Harada (NICT) (43)/RCS 17:00 - 17:20 Link aggregation platform enabling flexible traffic control in cognitive wireless networks Kentaro Ishizu, Homare Murakami, Hiroshi Harada (NICT) # Information for speakers General Talk will have 15 minutes for presentation and 5 minutes for discussion. Invited Talk will have 35 minutes for presentation and 5 minutes for discussion. === Technical Committee on Satellite Telecommunications (SAT) === # FUTURE SCHEDULE: Thu, Oct 28, 2010 - Fri, Oct 29, 2010: Kyonju（Korea） [Fri, Aug 6] # SECRETARY: Secretary：  t_ - c   Takatoshi Sugiyama (NTT) TEL:+81-46-859-2948, FAX:+81-46-855-1752 Mitsuo Nohara (KDDI Labs.) TEL:+81-80-6744-6243, FAX:+81-3-6678-0457 === Technical Committee on Radio Communication Systems (RCS) === # FUTURE SCHEDULE: Wed, Oct 27, 2010 - Fri, Oct 29, 2010: Osaka University [Wed, Aug 11], Topics: Wireless distributed network, etc. Wed, Nov 10, 2010 - Fri, Nov 12, 2010: Fukui Univ. [Fri, Sep 10], Topics: AP, RCS # SECRETARY: Takahiro Asai (NTT DOCOMO, Inc.) E-mail:r  _- Last modified: 2010-08-20 16:59:48 |
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