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=============================================== Technical Committee on Communication Quality (CQ) Chair: Kyoko Yamori (Asahi Univ.) Vice Chair: Takanori Hayashi (NTT), Hideyuki Shimonishi (NEC) Secretary: Yasuhiro Yamasaki (NEC), Takahiro Matsuzaki (Osaka Univ.) Assistant: Masahiro Yamamoto (OKI), Bo GU (Waseda Univ.), Hirantha Abeysekera (NTT) DATE: Tue, Sep 1, 2015 09:10 - 17:50 Wed, Sep 2, 2015 09:30 - 17:20 PLACE: (http://www.kit.ac.jp/01/gakunaimap/matugasaki.html. Department of Information Science, UMEHARA, Daisuke. +81-75-724-7471) TOPICS: ---------------------------------------- Tue, Sep 1 AM CQ1-1 (09:10 - 10:30) Chair: Takefumi HIRAGURI (Nippon Institute of Technology) ---------------------------------------- (1) 09:10 - 09:30 A Quality Improvement Method for VoIP on Mobile Networks Considering Delay Spikes Koichi Nihei, Kozo Satoda (NEC), Hiroshi Yoshida (NEC/Tokyo Tech) (2) 09:30 - 09:50 The Effect of Network Environment on QoE in the QoE-Based Video Output Scheme SCS Toshiro Nunome, Hirofumi Ono (Nagoya Inst. of Tech.), Shuji Tasaka (NISRI) (3) 09:50 - 10:10 Influence of network delay on pen strokes in bilateral remote robot control with haptic sence Kazuya Suzuki, Yoshihiro Maeda, Yutaka Ishibashi, Norishige Fukushima (NIT) (4) 10:10 - 10:30 A High-Precision and High-Efficiency Networked Control System Using Dynamic Send Data Selection Takahiro Funakoshi, Ryusuke Imai, Ryogo Kubo (Keio Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Tue, Sep 1 AM CQ1-2 (10:40 - 12:00) Chair: Megumi KANEKO (Kyoto University) ---------------------------------------- (5) 10:40 - 11:00 Perceptually Weighted Compressed Sensing for Images and Video Signals in Communications Sawsan Elsayed, Osamu Muta (Kyushu Univ.), Maha Elsabrouty (EJUST), Hiroshi Furukawa (Kyushu Univ.) (6) 11:00 - 11:20 Graph Fourier Transform-Based Network Tomography for Location Dependent Wireless Channels Tatsuya Morita, Takahiro Matsuda, Tetsuya Takine (Osaka Univ) (7) 11:20 - 11:40 Relation between Message Sentiment and its Virality on Social Media Sho Tsugawa (Univ. of Tsukuba), Hiroyuki Ohsaki (Kwansei Gakuin Univ.) (8) 11:40 - 12:00 A Study on Acoustic Features Affecting the Quality of Theatrical Speech based on the Image Evaluation Kenko Ota, Yuki Idei, Shiho Aoki, Naoki Otani (Nippon Inst. of Tech.), Takuya Nakashima (Graduate School of Nippon Inst. of Tech.) ----- Break ( 60 min. ) ----- ---------------------------------------- Tue, Sep 1 PM CQ1-3 (13:00 - 14:20) Chair: Kazunori Hayashi (Kyoto University) ---------------------------------------- (9) 13:00 - 13:20 Improvement on transmission efficiency by multi-beam massive MIMO transmission Kentaro Nishimori, Kohei Kameyama (Niigata Univ.), Takefumi Hiraguri (NIT), Hiroyoshi Yamada (Niigata Univ.) (10) 13:20 - 13:40 Relationship between the interference reduction characteristics and amount of signal processing by cylindrical array based massive MIMO in a real microcell environment Ryochi Kataoka, Kentaro Nishimori (Niigata Univ.), Ngochao Tran, Tetsuro Imai (NTTdocomo) (11) 13:40 - 14:00 Beam-Orthogonality Based Mesh Network Construction Method Tomotaka Kimura (TUS), Takefumi Hiraguri (NIT), Masahiro Muraguchi (TUS) (12) 14:00 - 14:20 A study of all layers integrated control using an optimization method for QoE improvement Takuya Shindo, Takefumi Hiraguri (NIT) ----- Break ( 10 min. ) ----- ---------------------------------------- Tue, Sep 1 PM CQ1-4 (14:30 - 15:50) Chair: Daisuke UMEHARA (Kyoto Institute of Technology) ---------------------------------------- (13) 14:30 - 14:50 Performance evaluation of channel access acquisition control in unlicensed band for future mobile communication system B. A. Hirantha Sithira Abeysekera, Riichi Kudo, Munehiro Matsui, Yasushi Takatori, Takeo Ichikawa, Masato Mizoguchi (NTT) (14) 14:50 - 15:10 A Study of Collision Avoidance and Detection Schemes on WLAN Yoshiaki Morino, Takefumi Hiraguri, Hideaki Yoshino (NIT), Takahiro Matsuda (Osaka Univ.), Kentaro Nishimori (Niigata Univ.) (15) 15:10 - 15:30 Application on multi-user system by MIMO based collision detection Ryochi Kataoka (Niigata Univ.), Yoshiaki Morino (NIT), Kentaro Nishimori (Niigata Univ.), Takefumi Hiraguri (NIT) (16) 15:30 - 15:50 On spatial propagation opportunity Kentaro Nishimori (Niigata Univ.), Takefumi Hiraguri (NIT) ----- Break ( 10 min. ) ----- ---------------------------------------- Tue, Sep 1 PM CQ1-5 (16:00 - 17:00) Chair: Takanori HAYASHI (NTT) ---------------------------------------- (17) 16:00 - 16:30 [Invited Talk] TransferJet: Close Proximity High Speed Wireless Transfer System for New User Experiences Kiyoshi Toshimitsu (Toshiba) (18) 16:30 - 17:00 [Invited Talk] Massive MIMO Technology for Significant Transmit Performance Enhancement in 5G Mobile Communication System Akinori Taira, Hiroki Iura, Shigeru Uchida, Akihiro Okazaki, Atsushi Okamura (Mitsubishi Electric Corp.) ----- Break ( 10 min. ) ----- ---------------------------------------- Tue, Sep 1 PM CQ1-6 (17:10 - 17:50) Chair: Kyoko YAMORI (Asahi University) ---------------------------------------- (19) 17:10 - 17:50 [Special Invited Talk] Toward Actualization of the Next Generation Mobile Communications 5G -- Latest Technical Trends, Standardization of 5G Radio Access Network and DOCOMO's Activities -- Yukihiko Okumura (NTT DOCOMO) ---------------------------------------- Wed, Sep 2 AM CQ2-1 (09:30 - 10:50) Chair: Kentarou NISHIMORI (Niigata University) ---------------------------------------- (20) 09:30 - 09:50 A Study of Received Frame Sharing Protocol for Collaborative Interference Cancellation Daisuke Umehara (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) (21) 09:50 - 10:10 Improving bufferbloat problem of TCP communication by MAC retransmission limitation at IEEE 802.11n access point Masataka Nomoto, Celimuge Wu, Satoshi Ohzahata, Toshihiko Kato (UEC) (22) 10:10 - 10:30 A Study of IEEE 802.11 DCF with Successful Transmission Priority Daisuke Umehara (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) (23) 10:30 - 10:50 Implementation of Random AIFSN Scheme on Off-the-Shelf WLAN Devices Ryuichi Hirata, Takayuki Nishio, Masahiro Morikura, Koji Yamamoto (Kyoto Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Wed, Sep 2 AM CQ2-2 (11:00 - 12:00) Chair: Hideyuki SHIMONISHI (NEC) ---------------------------------------- (24) 11:00 - 11:30 [Special Talk] Standardization Trends on Wireless LAN Akira Yamada, Daisuke Nojima, Takahiro Kubo, Takahiro Asai (NTT DOCOMO) (25) 11:30 - 12:00 [Invited Talk] Efficiency improvement of multiuser MIMO transmission for wireless LAN systems Tomoki Murakami, Hayato Fukuzono, Yasushi Takatori, Masato Mizoguchi (NTT) ----- Break ( 60 min. ) ----- ---------------------------------------- Wed, Sep 2 PM CQ2-3 (13:00 - 14:20) Chair: Takayuki Nishio (Kyoto University) ---------------------------------------- (26) 13:00 - 13:20 A Study of CW Optimization in IEEE 802.11 DCF Network Coding Daisuke Umehara (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) (27) 13:20 - 13:40 Experimental analysis on performance anomaly at download data transfer in IEEE802.11n wireless LAN Yoshiki Hashimoto, Masataka Nomoto, Celimuge Wu, Satoshi Ohzahata, Toshihiko Kato (UEC) (28) 13:40 - 14:00 Improvement of receiver behavior for dynamic sensitivity control technique in high efficiency wireless LAN Shoko Shinohara, Yasuhiko Inoue, Koichi Ishihara, Junichi Iwatani, Yasushi Takatori, Masato Mizoguchi (NTT) (29) 14:00 - 14:20 Efficient Multi-Channel Packet Forwarding with Round-Robin Intermittent Periodic Transmit for Wireless Backhaul Systems Kazuki Maruta, Hiroshi Furukawa (Kyushu Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Wed, Sep 2 PM CQ2-4 (14:30 - 15:50) Chair: Takahiro MATSUDA (Osaka University) ---------------------------------------- (30) 14:30 - 14:50 Self-Organized Resource Allocation Scheme based on partial CSI Sharing in HetNets Employing Cell Range Expansion Takuya Kamenosono, Megumi Kaneko, Kazunori Hayashi (Kyoto Univ.), Lila Boukhatem (Univ. Paris XI) (31) 14:50 - 15:10 Evaluation of Influence on Throughput and Transmission Delay by HARQ Retransmission for Bidirectional Digital FPU System Fumiki Uzawa, Tomofumi Koyama, Takashi Kumagai, Kazuhiko Mitsuyama (NHK), Katsunori Aoki (NHK-ES), Naohiko Iai (NHK) (32) 15:10 - 15:30 Throghput estimation using RGB-D camera and machine learning for mmWave communications Takayuki Nishio, Hironao Okamoto, Koji Yamamoto, Masahiro Morikura (Kyoto Univ.) (33) 15:30 - 15:50 Visible light communication between a LED traffic light and a vehicle Hirotoshi Ki, Saeko Oshiba, Shunsuke Iki, Kazunari Morimoto (KIT) ----- Break ( 10 min. ) ----- ---------------------------------------- Wed, Sep 2 PM CQ2-5 (16:00 - 17:20) Chair: B. A. Hirantha Sithira Abeysekera (NTT) ---------------------------------------- (34) 16:00 - 16:20 Path Metric for Lower Throughput Fluctuation on the Other Paths in Wireless Mesh Networks Hiromu Asahina (Keio Univ.), Hisao Yamamoto (TCU), Iwao Sasase (Keio Univ.) (35) 16:20 - 16:40 Opportunistic Routing Based on Terminal Density and Terminal Distance Taku Yamazaki (Waseda Univ.), Ryo Yamamoto (The Univ. of Electro-Communications), Takumi Miyoshi (Shibaura Inst. of Tech.), Takuya Asaka (Tokyo Metropolitan Univ.), Yoshiaki Tanaka (Waseda Univ.) (36) 16:40 - 17:00 Optimum Packet Length in an Intermittently Available Channel Shinsaku Kobayashi, Yoshiaki Inoue, Tetsuya Takine (Osaka Univ.) (37) 17:00 - 17:20 [Title]Message Rarity-Based Buffer Management Scheme for Store-Carry-Forward Routing [Author]Tomotaka Kimura (TUS), Tetsuya Takine (Osaka Univ.) # Information for speakers General Talk will have 16 minutes for presentation and 4 minutes for discussion. Invited Talk will have 25 minutes for presentation and 5 minutes for discussion. Special Talk will have 25 minutes for presentation and 5 minutes for discussion. Special Invited Talk will have 30 minutes for presentation and 10 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by Kyoto Institute of Technology === Technical Committee on Communication Quality (CQ) === # FUTURE SCHEDULE: Fri, Oct 30, 2015: [Fri, Oct 9] Thu, Nov 26, 2015 - Fri, Nov 27, 2015: Niigata University [Fri, Sep 11], Topics: Network Quality, Network Measurement and Management, Network Virtualization, Network Service, General # SECRETARY: Yasuhiro Yamasaki (NEC) TEL +81-44-396-2616, FAX +81-44-431-7609 Takahiro Matsuda (Osaka University) TEL +81-6-6879-7741, FAX +81-6-6875-5901 E-mail: cq_  - n    # ANNOUNCEMENT: # Latest information will be presented on the homepage: http://www.ieice.org/cs/cq/jpn/ Last modified: 2015-08-20 14:06:10 |
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