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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, Apr 21, 2011 10:25 - 16:55
Fri, Apr 22, 2011 10:45 - 15:50

PLACE:
Yagami Campus, Keio University, 16th Building-A: Hall(3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522. 15 min. walk from Hiyoshi Station (Tokyu Toyoko Line or Yokohama Municipal Subway Green Line). http://www.keio.ac.jp/english/about_keio/campus_info/yagami1.html)

TOPICS:
Special session on wireless sensing, security, Radio Access Technologies, etc.

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Thu, Apr 21 AM RCS1 (10:25 - 11:15)
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(1) 10:25 - 10:50
A Novel Method of Measuring Radiowave Direction of Arrival in Three Dimensional Space
Kenta Tsutsui, Koudai Kanamaru, Satoshi Takahashi (Hiroshima City Univ.)

(2) 10:50 - 11:15
Three-dimensional analysis of hidden signal strength for terrestrial digital television broadcasting radiowaves
Koudai Kanamaru, Kenta Tsutsui, Satoshi Takahashi (Hiroshima City Univ.)

----- Break ( 15 min. ) -----

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Thu, Apr 21 AM RCS2 (11:30 - 11:55)
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(3) 11:30 - 11:55
Physical Layer Specifications of 200 MHz-Band Broadband Wireless Communication Systems between Portable BS and MSs
Masayuki Oodo, Ryuhei Funada, Hiroshi Harada (NICT)

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Thu, Apr 21 AM Express session (11:55 - 12:15)
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(4) 11:55 - 12:15
A method of broadcasting local emergency warning by using a small terrestrial digital television transmitter with spectral white spaces
Satoshi Takahashi (Hiroshima City Univ.)

----- Lunch Break ( 75 min. ) -----

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Thu, Apr 21 PM Special session on wireless sensing and security1 (13:30 - 14:45)
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(5) 13:30 - 13:55
[Requested Talk] Consideration on antenna arrangement for 2x2 MIMO sensor using measured propagation channels
Kentaro Nishimori (Niigata Univ.), Naoki Honma (Iwate Univ.), Hiroyoshi Yamada, Hideo Makino (Niigata Univ.)

(6) 13:55 - 14:20
[Requested Talk] WIRELESS SECURITY AND MONITORING SYSTEM USING ARRAY SIGNAL PROCESSING : ARRAY SENSOR
Tomoaki Ohtsuki (Keio Univ.)

(7) 14:20 - 14:45
Secret Key Agreement for Multiple Terminals Based on Radio Propagation Characteristics in Wireless Relaying Systems
Takayuki Shimizu, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.)

----- Break ( 15 min. ) -----

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Thu, Apr 21 PM Special session on wireless sensing and security2 (15:00 - 15:50)
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(8) 15:00 - 15:25
[Requested Talk] On Performance Evaluation of Multi-antenna Sensor System
Hiroyoshi Yamada, Yuta Kurosaki, Kentaro Nishimori, Yoshio Yamaguchi (Niigata Univ.)

(9) 15:25 - 15:50
[Requested Talk] Tag-Free Indoor Localization Using Array Sensor
Jihoon Hong, Shun Kawakami, Tomoaki Ohtsuki (Keio Univ.)

----- Break ( 15 min. ) -----

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Thu, Apr 21 PM Invited talk (16:05 - 16:55)
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(10) 16:05 - 16:55
[Invited Talk]
Information Security in Wireless Communication at Physical Layer Based on Radio Propagation
Hideichi Sasaoka (Doshisha Univ.)

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Fri, Apr 22 AM RCS3 (10:45 - 12:00)
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(11) 10:45 - 11:10
Performance Comparison Among Vector Perturbation, Block Diagonalized Vector Perturbation and Tomlinson-Harashima precoding over MU-MIMO Spatially Correlated Channel
Yafei Hou, Satoshi Sonobe, Kazuto Yano, Masahiro Uno, Masazumi Ueba (ATR)

(12) 11:10 - 11:35
Impact of the Channel Feedback Load Reduction on Performance of Downlink Linear and Nonlinear Multiuser MIMO
Satoshi Sonobe, Yafei Hou, Kazuto Yano, Masahiro Uno, Masazumi Ueba (ATR)

(13) 11:35 - 12:00
Theory of the optimum approximation of vector signals based on multi-input multi-output filter banks
Yuichi Kida (Ohu Univ.), Takuro Kida (Prof EM Tokyo Inst. of Tech.)

----- Lunch Break ( 90 min. ) -----

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Fri, Apr 22 PM RCS4 (13:30 - 14:20)
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(14) 13:30 - 13:55
Field Experiment of Macrodiversity Reception on Road Race Course
Kazuhiko Mitsuyama, Fumiki Uzawa, Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio)

(15) 13:55 - 14:20
A Study on Resource Allocation of VoIP Traffic Employing Sub-frame Bundling and Non Real-time Traffic in LTE Uplink
Masashige Shirakabe, Yoshiaki Ofuji, Akihito Hanaki, Nobuhiko Miki, Takahiro Asai, Junichiro Hagiwara (NTT DOCOMO)

----- Break ( 15 min. ) -----

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Fri, Apr 22 PM RCS5 (14:35 - 15:50)
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(16) 14:35 - 15:00
A Study on Multi-BS Cooperative Transmission Control in the Cellular Mobile Communication
Daigo Ogata, Atsushi Nagate, Teruya Fujii (SBM)

(17) 15:00 - 15:25
Field Experimental Results on Cooperative Multi-Point Wireless Transmission
Masayuki Miyashita, Kenji Hoshino, Haruya Miyajima, Manabu Mikami, Hitoshi Yoshino, Teruya Fujii (Softbank Mobile)

(18) 15:25 - 15:50
Throughput Improvement with Vertical Plane Beam Control of Base Station Antenna by using Pre-coding in Cellular Mobile Communications
Kenji Hoshino, Teruya Fujii (Softbank Mobile Corp.)

# Information for speakers
General Talk will have 18 minutes for presentation and 7 minutes for discussion.
General Talk (Expressセッション) will have 15 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 40 minutes for presentation and 10 minutes for discussion.


=== Technical Committee on Radio Communication Systems (RCS) ===
# FUTURE SCHEDULE:

Thu, May 26, 2011 - Fri, May 27, 2011: Kikai-Shinko-Kaikan Bldg. [Fri, Mar 18], Topics: Wireless Internet, Multi-hop network, Mesh network, Network coding, Cross layer technique, Wireless communication, etc.
Thu, Jun 23, 2011 - Fri, Jun 24, 2011: Ryukyu Univ. [Wed, Apr 6], Topics: First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc.
Thu, Jul 21, 2011 - Fri, Jul 22, 2011: Asahikawa Civic Culture Hall [Wed, May 18], Topics: Fixed/Wireless Network, Hand Over, Relay, Distributed MIMO, Mobile Ad-hoc Network, etc.

# SECRETARY:
HOSHINO Masayuki (Panasonic)
E-mail:r_-


Last modified: 2011-04-22 17:28:14


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