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=============================================== Technical Committee on Network Systems (NS) Chair: Joji Kimura (NTT West) Vice Chair: Shigeo Urushidani (NII) Secretary: Masaki Bandai (Sophia Univ.), Takashi Kurimoto (NTT) Assistant: Tomonori Takeda (NTT) =============================================== 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, Jul 21, 2011 09:15 - 18:20 Fri, Jul 22, 2011 09:15 - 16:45 PLACE: Asahikawa Civic Culture Hall(9-chome, 6-jodori, Asahikawa-shi, 070-0037, Japan. 15-minute walk from JR Asahikawa station. http://www.city.asahikawa.hokkaido.jp/files/bunkashinko/siminbunka/index.htm. Prof. Satoshi Suyama (Secretary and Assistant of Technical Committee on RCS). +81-166-25-7331 (Hall)) TOPICS: Fixed/Wireless Network, Hand Over, Relay, Distributed MIMO, Mobile Ad-hoc Network, etc. ---------------------------------------- Thu, Jul 21 AM (09:15 - 10:35) ---------------------------------------- (1)/RCS 09:15 - 09:35 Block Error Rate Performance of Space-Time Block Code using Frequency Hopping and Decision-Feedback Channel Estimation for DFT-Precoded OFDMA Lianjun Deng (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Hidekazu Taoka (DOCOMO Europe Labs.), Mamoru Sawahashi (Tokyo City Univ.) (2)/RCS 09:35 - 09:55 Inter-code Interference Canceller for Control Signals Using Cyclic Shift CDMA in LTE Uplink Yuichiro Hikosaka (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) (3)/RCS 09:55 - 10:15 Performance of Outer-Loop Control for AMC Based on Mutual Information in MIMO-OFDM Downlink Teppei Ebihara (Tokyo City Univ.), Hidekazu Taoka (DOCOMO Europe Labs.), Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) (4)/RCS 10:15 - 10:35 Virtual Channel Detection for Base Station Cooperative Multiuser MIMO Systems with Limited Channel State Information Akihito Taya (Kyoto Univ.), Satoshi Denno (Okayama Univ.), Daisuke Umehara (Kyoto Inst. of Tech.), Koji Yamamoto, Masahiro Morikura, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jul 21 AM (10:45 - 11:25) ---------------------------------------- (5)/RCS 10:45 - 11:05 Performance Evaluation on Tracking Ability of CSI Feedback for MU-MIMO Transmission using Real-time Baseband Signal Processor for LTE-Advanced Downlink Yuichi Kakishima, Kazuaki Takeda, Teruo Kawamura, Yoshihisa Kishiyama (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Lab), Hidehiro Andoh (NTT DOCOMO) (6)/RCS 11:05 - 11:25 Investigation of Interference Rejection Combining Receiver to Suppress Inter-cell Interference in LTE-Advanced Downlink Yusuke Ohwatari, Nobuhiko Miki, Takahiro Asai, Tetsushi Abe (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Lab) ---------------------------------------- Thu, Jul 21 AM (11:25 - 12:05) ---------------------------------------- (7)/RCS 11:25 - 11:45 Initial Views on Non-orthogonal Multiple Access Based Radio Interface for Future Radio Access Yoshihisa Kishiyama, Anass Benjebbour, Takehiro Nakamura (NTT DOCOMO) (8)/RCS 11:45 - 12:05 Performance Evaluation of Base Station Cooperation in MIMO Cellular Systems Adopting Irregular Cell Geometry Tetsuki Taniguchi, Yoshio Karasawa, Nobuo Nakajima (Univ. of Electro-Comm.) ----- Lunch Break ( 60 min. ) ----- ---------------------------------------- Thu, Jul 21 PM (13:05 - 14:25) ---------------------------------------- (9)/RCS 13:05 - 13:25 Evaluation of communication quality over LTE by field experiment Liang Zhang, Baoshan Yan, Takao Okamawari, Hideki Hayashi, Teruya Fujii (SBM) (10)/RCS 13:25 - 13:45 Cooperative control for multiple base stations in an environment consisting of various cell sizes Teruya Fujii, Hideki Hayashi, Takao Okamawari, Manabu Mikami (SBM) (11)/RCS 13:45 - 14:05 Control Architecture for Coordinated Multi-point Joint Transmission based on LTE Takao Okamawari, Liang Zhang, Hideki Hayashi, Teruya Fujii (SBM) (12)/RCS 14:05 - 14:25 RRH based Base Station Cooperation Cellular Network and Resource Management Kei Sakaguchi, Daisuke Matsuo, Naoki Kusashima, Shinichi Tajima (Tokyo Tech.) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jul 21 PM (14:35 - 15:55) Chair: Kazuhiko Kinoshita (Osaka Univ.) ---------------------------------------- (13)/NS 14:35 - 14:55 Energy Efficiency Analysis of TCP with Delayed ACK in a Wireless LAN Environment Masafumi Hashimoto, Go Hasegawa, Masayuki Murata (Osaka Univ.) (14)/NS 14:55 - 15:15 A State Transition Control Method Based on Interval of Mobility and Communication of a Mobile Terminal Takanori Iwai, Hiroshi Yoshida, Yasuhiro Mizukoshi (NEC) (15)/NS 15:15 - 15:35 The Access Point Selection Scheme to Maximize Throughput of Multi-Wireless LANs Using Receving-Opportunities Control Yutaka Yamashita, Kosuke Watanabe, Nobuyoshi Komuro, Shiro Sakata, Shigeo Shioda (Chiba Univ), Tutomu Murase (NEC) (16)/NS 15:35 - 15:55 Performance Evaluation of Transmission Order Control on Relay Nodes in Multi-hop Wireless Networks Kentaro Kameyama, Hiroyuki Koga (Univ. of Kitakyushu), Masayoshi Shimamura (Tokyo Tech), Yutaka Fukuda, Takeshi Ikenaga (Kyushu Inst. of Tech) ----- Break ( 10 min. ) ----- ---------------------------------------- Thu, Jul 21 PM (16:05 - 18:20) ---------------------------------------- (17) 16:05 - 16:50 [Invited Talk] "Cognitive" Wireless Network Yasushi Yamao (Univ. of Electro-Comm.) (18) 16:50 - 17:35 [Invited Talk] Future of Wireless LAN based Data Offloading System Hiroshi Furukawa (Kyushu Univ.) (19) 17:35 - 18:20 [Invited Talk] Study of Information Communication Technology for Smart Cities Transportation application -- Application of WAVE (Wireless Access Vehicle Environment) Technology -- Tsutomu Tsuboi (HITACHI) ---------------------------------------- Fri, Jul 22 AM (09:15 - 10:35) ---------------------------------------- (20)/RCS 09:15 - 09:35 Cooperation for Secure Communications in the MIMO Relay Wire-tap Channel Marouan Jilani, Tomoaki Ohtsuki (Keio Univ.) (21)/RCS 09:35 - 09:55 Study of Multi-User Transmission Scheduling for a Hybrid of FDR and HDR Makoto Miyagoshi, Koji Yamamoto (Kyoto Univ.), Katsuyuki Haneda (Aalto Univ.), Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) (22)/RCS 09:55 - 10:15 A Study on Spectrum Mapping for Amplify-and-Forward Relay Links under Frequency Selective Fading Channels Quang Thang Duong, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) (23)/RCS 10:15 - 10:35 Performance Evaluations for Amplify-and-Forward and Decode-and-Forward Schemes on Cooperative OFDM Wireless Systems Hayato Fukuzono, Wenjie Jiang, Yusuke Asai, Masato Mizoguchi (NTT) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jul 22 AM (10:45 - 12:05) ---------------------------------------- (24)/RCS 10:45 - 11:05 Efficient Dynamic Channel Utilization for Multi-hop Cognitive Radio by Considering Channel Priority based on Link Occupancy Shuta Kako, Takeo Fujii (UEC), Osamu Takyu (SU) (25)/RCS 11:05 - 11:25 A Study on an Adaptive Relay Technique Selection in Multi-hop Transmissions Tasuku Hatano, Tadahiro Wada, Koji Ishibashi (Shizuoka Univ.) (26)/RCS 11:25 - 11:45 A study on Performance of Collaborative Multi-hop Transmission in Non-Uniformly Distributed Network over Nakagami-Rice Fading Channels Toshiki Kobayashi, Koji Ishibashi, Tadahiro Wada (Shizuoka Univ.) (27)/RCS 11:45 - 12:05 Impact of Randomness on Information Diffusion in Mobile Ad-Hoc Networks Dimitri Perrin, Hiroyuki Ohsaki (Osaka Univ.) ---------------------------------------- Fri, Jul 22 AM (10:45 - 11:45) ---------------------------------------- (28)/RCS 10:45 - 11:05 Effective Throughput 1 Gbps-Class Millimeter-Wave Wireless System Toru Taniguchi, Yasuhiro Toriyama, Hideaki Yoshida, Kazuya Kojima (JRC) (29)/RCS 11:05 - 11:25 Decision-Directed Phase Noise Compensation for 10 Gbps Millimeter-Wave OFDM Systems with High-Coding-Rate LDPC Code Yuki Hashimoto, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Tech.) (30)/RCS 11:25 - 11:45 The analysis of receiving system by using parasitic antenna element Miao Yinpei, Kiyomichi Araki (TOKYO TECH) ---------------------------------------- Fri, Jul 22 AM (11:45 - 12:05) ---------------------------------------- (31)/RCS 11:45 - 12:05 Fundamental Study on Drain Efficiency of EPWM Transmitter using Class-E_M Power Amplifier Naoki Oyama (Fukuoka Univ.), Hiroo Sekiya (Chiba Univ.), Tadashi Suetsugu, Makoto Taromaru (Fukuoka Univ.) ----- Lunch Break ( 60 min. ) ----- ---------------------------------------- Fri, Jul 22 PM (13:05 - 14:25) Chair: Takako Sanda (Panasonic) ---------------------------------------- (32)/NS 13:05 - 13:25 [Encouragement Talk] A Fair Scheduling method for Agents with Individual Time Constraint Based on Expectation of Improvement of the Highest Score Miki Morishita, Kazuhiko Kinoshita (Osaka Univ.), Nariyoshi Yamai (Okayama Univ.), Koso Murakami (Osaka Univ.) (33)/NS 13:25 - 13:45 Routing Method by Estimating Traffic Load in Ad Hoc Networks Ryo Yamamoto (Waseda Univ.), Takumi Miyoshi (Shibaura Inst. of Tech.), Yoshiaki Tanaka (Waseda Univ.) (34)/NS 13:45 - 14:05 A study on designing of network parameters based on handover success ratio Takeshi Kawasaki, Masato Okuda (FUJITSU LABS.) (35)/NS 14:05 - 14:25 Channel Selection Control Resolving Hidden Terminal Problem in Multi-Channel Wireless LAN Shintaro Matsuda, Yosuke Tanigawa, Hideki Tode (Osaka Prefecture Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jul 22 PM (14:35 - 15:35) ---------------------------------------- (36)/RCS 14:35 - 14:55 Performance Enhancement of IPT forwarding for Wireless Backhaul by Fixed Directional Antennas System Guangri Jin, Ximing Huang, Hiroshi Furukawa (Kyushu Univ.) (37)/RCS 14:55 - 15:15 Performance Evaluation of System Throughput Using Frame Aggregation Technique by Developed Wireless Network Coding Prototype Nobuaki Otsuki, Takatoshi Sugiyama (NTT) (38)/RCS 15:15 - 15:35 A Fundamental Study on Adaptive Rate Control of ACK Link based on TCP throughput for Wireless Mobile System Osamu Takyu (Shinshu Univ.), Yohsuke Seki (TUS), Takeo Yamasaki (Univ. of Tokyo), Takeo Fujii (UEC), Yohtaro Umeda (TUS), Xiaoqiu Wang, Satoshi Konishi (KDDI R&D Lab.) ----- Break ( 10 min. ) ----- ---------------------------------------- Fri, Jul 22 PM (15:45 - 16:45) ---------------------------------------- (39)/RCS 15:45 - 16:05 Effectiveness of TDM in MU-MIMO THP under High Terminal Mobility Yunhan Wang, Manato Shimizu, Fumiaki Maehara (Waseda Univ.) (40)/RCS 16:05 - 16:25 Transmit Precoding and Scheduling for Multi-cell Multiuser MIMO Downlink Prasertsak Charoen, Tomoaki Ohtsuki (Keio Univ.) (41)/RCS 16:25 - 16:45 A Study on Decision Feedback Coherent Detection Method for Meteor Burst Communications Shinsuke Nagata, Kaiji Mukumoto, Tadahiro Wada, Koji Ishibashi (Shizuoka Univ.) ---------------------------------------- Fri, Jul 22 PM (14:35 - 15:35) ---------------------------------------- (42)/RCS 14:35 - 14:55 Delayed Lattice Reduction Algorithm for High Performance MIMO Decoder Arumjeni Mitayani, Leonardo Lanante, Yuhei Nagao, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) (43)/RCS 14:55 - 15:15 Low complexity antenna subset selection method using condition number of channel matrix Kazuhiko Mitsuyama (NHK/Keio Univ.), Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio Univ.) (44)/RCS 15:15 - 15:35 4x4 MIMO-OFDM Broadband RF/BB Experimental System for 5 Gbps Super High Bit-Rate Mobile Communication Hiroyuki Fukuda, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. Tech.) # Information for speakers General Talk will have 15 minutes for presentation and 5 minutes for discussion. Encouragement Talk will have 15 minutes for presentation and 5 minutes for discussion. Invited Talk will have 40 minutes for presentation and 5 minutes for discussion. === Technical Committee on Network Systems (NS) === # FUTURE SCHEDULE: Thu, Sep 1, 2011 - Fri, Sep 2, 2011: Tohoku University [Wed, Jul 20], Topics: Post IP Networking, Next Generation Network, Network Model, Internet Traffic, TCP/IP, Multimedia Communication, Network Management, Resource Management, Private Network, NW Security, etc. Thu, Oct 13, 2011 - Fri, Oct 14, 2011: Nagoya Institute of Technology [Fri, Aug 19], Topics: Network Architecture (Overlay, P2P, Ubiquitous Network, Active Network, NGN, New Generation Network), Grid # SECRETARY: E-mail：ns-  c   at   Tomonori Takeda (NTT) TEL 0422-59-7434 Takashi Kurimoto (NTT) TEL 0422-59-3121 === Technical Committee on Radio Communication Systems (RCS) === # FUTURE SCHEDULE: Thu, Aug 25, 2011 - Fri, Aug 26, 2011: Niigata Univ. [Thu, Jun 16], Topics: Special session on coding techniques, Mobile Satellite Communications, Broadcasting, Error Correction, Wireless Communication Systems, etc. Wed, Oct 26, 2011 - Fri, Oct 28, 2011: Sophia Univ. [Wed, Aug 17], Topics: Wireless Distributed Networks, etc. # SECRETARY: Satoshi Suyama (Tokyo Institute of Technology) E-mail:r  _ - Last modified: 2011-07-14 17:45:11 |
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