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=============================================== Technical Committee on Radio Communication Systems (RCS) Chair: Kazuhiko Fukawa (Tokyo Inst. of Tech.) Vice Chair: Tomoaki Ohtsuki (Keio Univ.), Kenichi Higuchi (Tokyo Univ. of Science) Secretary: Satoshi Konishi (KDDI R&D Labs.), Benjebbour Anass (NTT DoCoMo) Assistant: Satoshi Suyama (Tokyo Inst. of Tech.), Masayuki Hoshino (Panasonic), Jun Mashino (NTT), Motoki Morita (NEC) DATE: Thu, Jun 21, 2012 10:00 - 17:45 Fri, Jun 22, 2012 10:00 - 16:20 PLACE: Hakodate City Central Library(26-1, Goryokaku-cho, Hakodate-shi, 040-0001, Japan. 15-minute walk from Goryokaku-Koen-Mae (Hakodate City Tram). http://www.lib-hkd.jp/shisetsu/center.html. Prof. Satoshi Suyama (Secretary and Assistant of Technical Committee on RCS). +81-138-35-6800 (Library)) TOPICS: First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. ---------------------------------------- Thu, Jun 21 AM First Presentation in Technical Committee 1 (10:00 - 11:00) Chair: Satoshi Konishi (KDDI Labs.) ---------------------------------------- (1) 10:00 - 10:20 Hidden Markov Model Based Localization Using Array Antenna Yusuke Inatomi, Jihoon Hong, Tomoaki Ohtsuki (keio Univ.) (2) 10:20 - 10:40 Study on Single-carrier MIMO Spatial Multiplexing/Diversity Switching Methods in a Multi-cell Environment Ryo Nagaoka, Shinya Kumagai, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) (3) 10:40 - 11:00 On the Effect of Likelihood Ratio Formulation on Coded MIMO System with Sphere Decoding Takuma Tsubaki, Hideki Ochiai (YNU) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jun 21 AM First Presentation in Technical Committee 2 (11:10 - 12:10) Chair: Benjebbour Anass (NTT DOCOMO) ---------------------------------------- (4) 11:10 - 11:30 A Study on Transmission Power Control Considering Inter-Cell Interference for Non-orthogonal Access with MMSE-SIC in Cellular Uplink Yuki Endo (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) (5) 11:30 - 11:50 Investigations on Transmission Power Allocation for Non-Orthogonal Access with SIC in Cellular Downlink Nagisa Otao (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) (6) 11:50 - 12:10 Throughput Performance of Non-orthogonal Access with SIC in Cellular Downlink Using Fractional Frequency Reuse Junpei Umehara (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) ----- Lunch Break ( 60 min. ) ----- ---------------------------------------- Thu, Jun 21 PM First Presentation in Technical Committee 3 (13:10 - 14:30) Chair: Motoki Morita (NEC) ---------------------------------------- (7) 13:10 - 13:30 Adaptive Interference Admission Control for Layered Partially Non-orthogonal Block Diagonalization for Base Station Cooperated MIMO Yusuke Oshima (Tokyo Univ. of Science), Anass Benjebbour (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) (8) 13:30 - 13:50 A Simple Decentralized Cell Association Method for Heterogeneous Network Downlink Tetsunosuke Koizumi, Kenichi Higuchi (Tokyo Univ. of Science) (9) 13:50 - 14:10 Cell Range Expansion Using Distributed Q-Learning in Heterogeneous Networks Toshihito Kudo, Tomoaki Ohtsuki (Keio Univ.) (10) 14:10 - 14:30 A Study of MIMO Propagation Scenario Discrimination for Adaptive Wireless Communication Systems Yuki Hikiyama (Hokkaido Univ.), Shingo Yoshizawa (KIT), Xiaonan Shi, Yoshikazu Miyanaga (Hokkaido Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jun 21 PM RCS1 (14:40 - 15:40) Chair: Masayuki Hoshino (Panasonic) ---------------------------------------- (11) 14:40 - 15:00 The Sleep Control Method with Traffic Aggregation for Wireless LAN Access Point Hiroaki Goto, Mamoru Akimoto, Chun-hsiang Huang, Masataka Iizuka (NTT) (12) 15:00 - 15:20 Hardware Design of 1.3Gbps Multi-User MIMO System for IEEE802.11ac Leonardo Lanante, Shogo Fujita, Yuji Yokota, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) (13) 15:20 - 15:40 A Study on Performance Improvement in Slow Fading Environment by Multiple Base Station and Beam Control Kaoru Tsukamoto, Yasunori Kato, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jun 21 PM RCS2 (15:50 - 16:50) Chair: Satoshi Suyama (Tokyo Inst. of Tech.) ---------------------------------------- (14) 15:50 - 16:10 Performance Evaluation of MIMO-OFDM Transmission Systems for High-speed Mobile Environment using a Testbed Akinori Ohashi, Juntaro Mura, Hiroshi Nishimoto, Akihiro Okazaki, Fumio Ishizu (Mitsubishi Electric Corp.) (15) 16:10 - 16:30 Indoor Experiments on 4-by-2 MU-MIMO Considering Various Antenna Arrangements of Base Station in LTE-Advanced Downlink Yuichi Kakishima, Teruo Kawamura, Yoshihisa Kishiyama (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Labs.), Hidehiro Andoh (NTT DOCOMO) (16) 16:30 - 16:50 Investigation on Link Performance Modeling of Interference Rejection Combining Receiver for System Level Evaluation in LTE-Advanced Downlink Yousuke Sano, Yusuke Ohwatari, Nobuhiko Miki, Akihito Morimoto, Yukihiko Okumura (NTT DOCOMO) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jun 21 PM Invited Talk (17:00 - 17:45) Chair: Tomoaki Ohtsuki (Keio Univ.) ---------------------------------------- (17) 17:00 - 17:45 [Invited Talk] Digital Mobile Communications - A Review - Yoshihiko Akaiwa (UEC) ---------------------------------------- Fri, Jun 22 AM RCS3 (10:00 - 11:00) Chair: Jun Mashino (NTT) ---------------------------------------- (18) 10:00 - 10:20 Investigation on Frequency Diversity Effects for Various Transmission Schemes Using Frequency Domain Equalizer in DFT-Precoded OFDMA Lianjun Deng (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Europe Labs.), Mamoru Sawahashi (Tokyo City Univ.) (19) 10:20 - 10:40 Performance of Iterative Decision-Directed Channel Estimation Using Low-Rate Turbo Code for DFT-Precoded OFDMA Keita Miwa (Tokyo City Univ.), Nobuhiko Miki, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) (20) 10:40 - 11:00 HARQ Throughput of Single-carrier MIMO Spatial Multiplexing with Joint Tx/Rx MMSE Filtering Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jun 22 AM First Presentation in Technical Committee 4 (11:10 - 12:30) Chair: Toshihiko Nishimura (Hokkaido Univ.) ---------------------------------------- (21) 11:10 - 11:30 10 Gbps Millimeter-Wave OFDM Experimental System with Decision-Directed Phase Noise Compensation and Its Performances Donghoon Shin, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (TITECH) (22) 11:30 - 11:50 A Study on Unified Decoding for 2-hop Quantized LLR Relaying Scheme Yuichiro Nogawa, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) (23) 11:50 - 12:10 Dynamic Channel Assignment based on Channel Segregation for a Wireless Lan System Yuki Matsumura, Shinya Kumagai, Tatsunori Obara, Tetsuya Yamamoto, Fumiyuki Adachi (Tohoku Univ) (24) 12:10 - 12:30 Proposal of Faster Method for MU-MIMO Precoding Using Fine-Graded Parallel Processing Kosuke Shimazaki (Hokkaido Univ.), Shingo Yoshizawa (KIT), Yasuyuki Hatakawa, Tomoko Matsumoto, Satoshi Konishi (KDDI), Yoshikazu Miyanaga (Hokkaido Univ.) ----- Lunch Break ( 60 min. ) ----- ---------------------------------------- Fri, Jun 22 PM First Presentation in Technical Committee 5 (13:30 - 14:50) Chair: Kenichi Higuchi (Tokyo Univ. of Science) ---------------------------------------- (25) 13:30 - 13:50 A Study on Autonomous Grouping Scheme for Selfish DSC in Asynchronous Transmit Timing Conditions Tatsuki Okuyama, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) (26) 13:50 - 14:10 Analysis of Interference between End Devices for Cluster-Tree Ubiquitous Network SeongWon Go (UT), Yasushi Yamao (UEC) (27) 14:10 - 14:30 Performance Evaluation of Cognitive Temporary Bypassing Method Considering Control Message Error Kenta Otake, Yasushi Yamao (UEC) (28) 14:30 - 14:50 Performance Improvement with Integrated Dynamic Multi-Hopping Scheme in Shadowing Environment Yuki Matsuzawa, Yasushi Yamao (UEC) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jun 22 PM RCS4 (15:00 - 16:20) Chair: Osamu Muta (Kyushu Univ.) ---------------------------------------- (29) 15:00 - 15:20 Packet Delivery Rate of CSMA/CA Broadcast V2V Communication around Crossroads Takahiko Matsunaka, Yasushi Yamao (UEC) (30) 15:20 - 15:40 Performance of CSMA/CA Multi-Hop Network Considering Intra-Flow Interference under Fading Environment Jingze Dai, Yasushi Yamao (UEC) (31) 15:40 - 16:00 Experimental Performance Evaluation of Space-time Coded Cooperative Multi-hop Relaying Makoto Miyagoshi, Hidekazu Murata, Susumu Yoshida, Koji Yamamoto (Kyoto Univ.), Daisuke Umehara (Kyoto Inst. Tech.), Satoshi Denno (Okayama Univ.), Masahiro Morikura (Kyoto Univ.) (32) 16:00 - 16:20 Joint transmit/receive MMSE-FDE for single-carrier bi-directional communications using multi-relay analog network coding Hiroyuki Miyazaki, Tatsunori Obara, Fumiyuki Adachi (Tohoku Univ.) Awards Ceremony of First Presentation in Technical Committee # Information for speakers General Talk will have 15 minutes for presentation and 5 minutes for discussion. # CONFERENCE ANNOUNCEMENT: - A reception will be held after the technical committee has finished on the first day. Please join us for the reception. === Technical Committee on Radio Communication Systems (RCS) === # FUTURE SCHEDULE: Thu, Jul 19, 2012 - Fri, Jul 20, 2012: Iwate Univ. [Mon, May 21], Topics: Fixed/Wireless Network, Hand Over, Relay, Distributed MIMO, Mobile Ad-hoc Network, Ubiquitous Sensor Network, etc. Thu, Aug 30, 2012 - Fri, Aug 31, 2012: Kochi City Cultura-Plaza CUL-PORT [Mon, Jun 18], Topics: Mobile Satellite Communications, Broadcasting, Error Correction, Wireless Communication Systems, etc. # SECRETARY: Satoshi Suyama (Tokyo Institute of Technology) E-mail: r  _ -    Last modified: 2012-06-15 20:12:41 |
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