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Technical Committee on Radio Communication Systems (RCS) [schedule] [select]
Chair Tomoaki Otsuki (Keio Univ.)
Vice Chair Eisuke Fukuda (Fujitsu Labs.), Satoshi Suyama (NTT DoCoMo), Fumiaki Maehara (Waseda Univ.)
Secretary Toshihiko Nishimura (Hokkaido Univ.), Koichi Ishihara (NTT)
Assistant Kazushi Muraoka (NTT DOCOMO), Shinsuke Ibi (Osaka Univ.), Hiroshi Nishimoto (Mitsubishi Electric), Koichi Adachi (Univ. of Electro-Comm.), Osamu Nakamura (Sharp)

Conference Date Wed, Jun 21, 2017 13:00 - 17:25
Thu, Jun 22, 2017 09:30 - 17:30
Fri, Jun 23, 2017 09:30 - 16:45
Topics First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. 
Conference Place Main hall, Ishigaki Shoukou Kaikan 
Address 1-1-4, Hamasaki-cho, Ishigaki-shi, Okinawa, 907-0013, Japan
Transportation Guide http://www.i-syokokai.or.jp/about/access.html
Contact
Person
Dr. Tomoya Tandai
+81-980-82-2672
Participation Fee This workshop will be held as the IEICE workshop in fully electronic publishing. Participant fee will be necessary except the speakers and participants other than the participants to workshop(s) in non-electronic publishing. See the participant fee page. We request the participant fee to participants who will attend the workshop(s) on RCS.

Wed, Jun 21 PM  RCS1
Chair: Kazushi Muraoka (NEC)
13:00 - 15:05
(1) 13:00-13:25 PAPR Characteristics Variation of Spectrum Suppressed Transmission Due to Different Suppression Filters' Frequency Responses Motoi Shirai, Takatoshi Sugiyama (Kogakuin Univ.)
(2) 13:25-13:50 Interference Minimization Through Power Allocation for MU-MIMO Under Time-Varying Channels Ilmiawan Shubhi, Hidekazu Murata (Kyoto Univ.)
(3) 13:50-14:15 Efficient Radio Access for Massive Machine-Type Communication
-- An Interference Cancellation and Suppression Technique Employing Selection Combining Diversity in Frequency Domain --
Masafumi Moriyama, Kenichi Takizawa, Hayato Tezuka, Masayuki Oodo, Changwoo PYO, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT)
(4) 14:15-14:40 A Performance Study of Grant-Free Multiple Access for Massive Wireless Communications Changwoo Pyo, Kenichi Takizawa, Masafumi Moriyama, Masayuki Oodo, Hayato Tezuka, Kentaro Ishizu, Fumihide Kojima (NICT)
(5) 14:40-15:05 Overhead Less Access Control Scheme for Multi-Beam Massive MIMO Transmission
-- Proposal and Characterizations of User Selection Method --
Yoshiaki Morino, Takefumi Hiraguri, Hideaki Yoshino (NIT), Kentaro Nishimori (Niigata Univ.)
  15:05-15:20 Break ( 15 min. )
Wed, Jun 21 PM  RCS2
15:20 - 17:25
(6) 15:20-15:45 Performance Evaluation on Beam Selection Rules and Beam Shapes of a Massive MIMO System in Time-varying Environments Jumpei Yamamoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.), Daiki Takeda, Yoshihisa Kishiyama (NTTDocomo)
(7) 15:45-16:10 Performance Evaluation of Intersite-Coordination Beamforming for 5G Low-SHF-Band Massive MIMO by Outdoor Experimental Results Tatsuki Okuyama, Shohei Yoshioka (NTT DOCOMO), Kenichiro Yamazaki, Daisuke Nose (NEC), Satoshi Suyama, Jun Mashino (NTT DOCOMO), Yasushi Maruta (NEC), Yukihiko Okumura (NTT DOCOMO)
(8) 16:10-16:35 Experimental Study of High-Capacity Technologies for 5G Ultra High-Density Distributed Antenna Systems
-- Performance Comparison between Low SHF and High SHF Band in Field Experiment of Wideband Coordinated MU-MIMO --
Masafumi Tsutsui, Takashi Dateki, Hiroyuki Seki, Morihiko Minowa (Fujitsu), Chiyoshi Akiyama, Kotaro Shiizaki (Fujitsu Labs), Tatsuki Okuyama, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO)
(9) 16:35-17:00 Hardware Accelerator for Radio-Resource Scheduling in Ultra-high Dense Distributed Antenna Systems Yuki Arikawa, Takeshi Sakamoto, Shunji Kimura (NTT)
(10) 17:00-17:25 Technical Issues and Recent Results for 5G Massive MIMO Using Low SHF Bands Satoshi Suyama, Tatsuki Okuyama, Shohei Yoshioka, Jun Mashino, Yukihiko Okumura (NTT DOCOMO)
Thu, Jun 22 AM  First Presentation in IEICE Technical Committee Oral 1
Chair: Toshihiko Nishimura (Hokkaido Univ.)
09:30 - 10:30
(11) 09:30-09:40 Throughput Evaluation of Modulation Scheme Selection between OFDM and GFDM Yuki Takesue, Yukitoshi Sanada (Keio Univ.)
(12) 09:40-09:50 Effect of Pico Base Station Position in Heterogeneous Network with Non-orthogonal Multiple Access Takumi Yukawa, Yukitoshi Sanada (Keio Univ.)
(13) 09:50-10:00 Fair Pilot Assignment based on AOA and Pathloss with Location Information in Massive MIMO Haruhi Echigo, Tomoaki Ohtsuki (Keio univ.), Wenjie Jiang, Yasushi Takatori (NTT)
(14) 10:00-10:10 Channel Hopping Algorithm Based on Multiple Radios for Cognitive Radio Networks Aohan Li, Tomoaki Ohtsuki (Keio Univ.)
(15) 10:10-10:20 A Study on Short-Length Block Codes Suitable for Real-Time Communication Applications Ryuichi Abe, Hideki Ochiai (YNU)
(16) 10:20-10:30 Performance Improvement of Coded OFDM with Insufficient Cyclic Prefix Masaya Arakawa, Hideki Ochiai (YNU)
  10:30-10:40 Break ( 10 min. )
Thu, Jun 22 AM  First Presentation in IEICE Technical Committee Oral 2
Chair: Tomoya Tandai (Toshiba)
10:40 - 11:40
(17) 10:40-10:50 Stochastic Geometry Analysis of Physical Layer Security in Clustered Wireless Networks Motoki Iwata, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.)
(18) 10:50-11:00 Resource Allocation for 3D Drone Networks Operating in Licensed Spectrum Keiji Yoshikawa, Shota Yamashita, Koji Yamamoto, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.)
(19) 11:00-11:10 An Initial Study on Decrease of Transmission Delay by Using MEC in Transmission of Dynamic Map Data Shohei Okamoto, Hiraku Okada (Nagoya Univ.), Yoshinao Ishii, Satoshi Makido, Eiji Okamoto (TCRDL), Masaaki Katayama (Nagoya Univ.)
(20) 11:10-11:20 A Comparison of Transmission Methods to Accelerate Data Rate for Image Sensor Based Visible Light Communication in Intelligent Transport Systems Satoshi Kamegawa, Takaya Yamazato, Hiraku Okada, Toshiaki Fujii (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Sci.), Tomohiro Yendo (Nagaoka Univ. of Tech.), Koji Kamakura (Chiba Inst. of Tech.)
(21) 11:20-11:30 Fundamental Considerations on Computational Complexity Reduction Using Receive Matrix Interpolation in a MIMO-OFDM System Kensei Saito, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.)
(22) 11:30-11:40 A Study on Placements of Distributed Antenna Arrays in an Indoor Multi-User Massive MIMO System Yuya Suzuki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.)
  11:40-13:00 Lunch Break ( 80 min. )
Thu, Jun 22 PM  First Presentation in IEICE Technical Committee Poster 1
13:00 - 14:30
  - Poster presentation regarding 12 presentations in the sessions of First Presentation in IEICE Technical Committee Oral 1 and 2 will be held.
  14:30-14:45 Break ( 15 min. )
Thu, Jun 22 PM  RCS3
Chair: Yukitoshi Sanada (Keio. Univ)
14:45 - 16:25
(23) 14:45-15:10 Design and Implementation of a 3-Party Cloud-Backed Handshake for Secure Grouping of WiFi IoT Devices Marat Zhanikeev (Tokyo Univ. of Science)
(24) 15:10-15:35 Congestion Control on CA over multi-area deployed CCs
-- Performance Evaluation of the Approximation Model --
Takashi Satake (NTT)
(25) 15:35-16:00 Experimental Evaluation for Wireless Entrance to Street Small Cell with 75 GHz Channel Measurement Takahiro Tsuchiya, Kazuto Goto, Mizuki Suga, Chunhsiang Huang, Hideyuki Tsuboi, Satoshi Kurosaki, Atsushi Ohta, Masataka Iizuka (NTT)
(26) 16:00-16:25 Beam Forming Schemes on Wireless Entrance Systems for Street Small Cells
-- Performance Evaluation with 75GHz Outdoor/Indoor Propagation Measurement --
Kazuto Goto, Takahiro Tsuchiya, Mizuki Suga, Atsushi Ohta, Masataka Iizuka (NTT)
  16:25-16:40 Break ( 15 min. )
Thu, Jun 22 PM  Invited Lecture
Chair: Hidekazu Murata (Kyoto Univ.)
16:40 - 17:30
(27) 16:40-17:30 [Invited Talk]
Interference Detection in Wireless Communications
Tomoaki Ohtsuki (Keio Univ.)
Fri, Jun 23 AM  First Presentation in IEICE Technical Committee Oral 3
Chair: Koichi Ishihara (NTT)
09:30 - 10:30
(28) 09:30-09:40 A Multiple Differential Detection Based on Channel Prediction Employing Soft-Output Per-Survivor Processing Kazuki Shimomura, Toshiki Mori, Hiroshi Kubo (Ritsumeikan Univ.)
(29) 09:40-09:50 An Off-Line Software MODEM Employing Commercial Acoustic Electronic Equipment and its Field Evaluation Results Masashi Takemura, Souichiro Morita, Nanase Yumoto, Akinobu Murayama (Ritsumeikan Univ.), Hiromu Kondo (JR East), Hiroshi Kubo (Ritsumeikan Univ.)
(30) 09:50-10:00 Performance Improvement Schemes of Channel Sounders Using M Sequences for Acoustic Communications Mai Nakatsuka, Kouki Nakatsukasa, Souichiro Morita, Akinobu Murayama (Ritsumeikan Univ.), Tadashi Kondo (JR East), Hiroshi Kubo (Ritsumeikan Univ.)
(31) 10:00-10:10 Performance Analysis of OFDMA Random Access with Finite Retry Limit in IEEE 802.11ax Tomoyasu Irikida, Tatsumi Uwai, Leonardo Lanante JR., Masayuki Kurosaki, Hiroshi Ochi (KIT)
(32) 10:10-10:20 Study on Random codebook Design and its constraint for Massive SCMA Detection Keisuke Inagaki, Takumi Takahashi, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.)
(33) 10:20-10:30 Effect of Quantization Noise of Iterative Digital Self-Interference Canceller for OFDM Using Full Duplex Hiroki Yamada, Takahiro Ohtomo, Mamoru Sawahashi (Tokyo City Univ.), Keisuke Saito (NTT DOCOMO)
  10:30-10:40 Break ( 10 min. )
Fri, Jun 23 AM  First Presentation in IEICE Technical Committee Oral 4
Chair: Shinsuke Ibi (Osaka Univ.)
10:40 - 11:40
(34) 10:40-10:50 A Study on Low Latency Hybrid ARQ Method Using Channel State Information Before Channel Decoding Yuta Imamura, Dairoku Muramatsu (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
(35) 10:50-11:00 Adaptive Initial Interpolation Vector Setting Method for Iterative Time-Domain Compression Method of MIMO Channel State Information Masafumi Iizuka (Tokyo Univ. of Science), Kiichi Tateishi (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
(36) 11:00-11:10 Performance Evaluations on Adaptive PAPR Reduction Method Using Null Space of MIMO Channel for Eigenmode Massive MIMO-OFDM Signals Yuki Matsumoto (Tokyo Univ. of Science), Kiichi Tateishi (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
(37) 11:10-11:20 Investigations on Transmitter Beamforming Control Based on Firefly Algorithm in Massive MIMO Systems with Per-Antenna Power Constraint for System Throughput Maximization Kento Kawai, Takashi Yamanaka (Tokyo Univ. of Science), Kiichi Tateishi (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
(38) 11:20-11:30 Investigations on Optimum Frequency Bandwidth Allocation Method among Service Channels for System Throughput Maximization Shota Mizuno, Dairoku Muramatsu (Tokyo Univ. of Science), Yasuaki Yuda (Panasonic), Kenichi Higuchi (Tokyo Univ. of Science)
(39) 11:30-11:40 Joint Optimization Method of User Association and Time/Frequency-Domain Scheduling for System Throughput Maximization in Heterogeneous Networks Yuto Wakai (Tokyo Univ. of Science), Kiichi Tateishi (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science)
  11:40-13:00 Lunch Break ( 80 min. )
Fri, Jun 23 PM  First Presentation in IEICE Technical Committee Poster 1
13:00 - 14:30
  - Poster presentation regarding 12 presentations in the sessions of First Presentation in IEICE Technical Committee Oral 3 and 4 will be held.
  14:30-14:45 Break ( 15 min. )
Fri, Jun 23 PM  RCS4
Chair: Kenichi Higuchi (Tokyo Univ. of Science)
14:45 - 16:45
(40) 14:45-15:10 Initial Cell Search Method with MLD Based Frequency Offset Estimation in LTE Heterogeneous Networks Aya Shimura, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata, Yoshihisa Kishiyama (NTT DOCOMO)
(41) 15:10-15:35 Proposal of CQI Table Switching Control for Cell Range Expansion in HetNet Norihiro Naganuma, Kai Osawa, Hiroyuki Otsuka (Kogakuin Univ.)
(42) 15:35-16:00 Throughput Performance of 256-QAM using different types of MCS in small cells Kai Osawa, Norihiro Naganuma, Hiroyuki Otsuka (Kogakuin Univ.)
(43) 16:00-16:25 A study on construction of downlink non-orthogonal multiple access scheme for physical layer security Naoto Horiike, Hiroki Kitagawa, Eiji Okamoto (NITech), Tetsuya Yamamoto (Panasonic)
  - Awards Ceremony of First Presentation in Technical Committee

Announcement for Speakers
General TalkEach speech will have 18 minutes for presentation and 7 minutes for discussion.
General Talk (初めての研究会)Each speech will have 10 minutes for presentation and 0 minutes for discussion.
Invited TalkEach speech will have 45 minutes for presentation and 5 minutes for discussion.

Contact Address and Latest Schedule Information
RCS Technical Committee on Radio Communication Systems (RCS)   [Latest Schedule]
Contact Address Toshihiko Nishimura (Hokkaido University)
E-:r_- 


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