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Technical Committee on Radio Communication Systems (RCS)
Chair: Yasushi Yamao Vice Chair: Makoto Taromaru, Akihiro Shibuya, Kazuhiko Fukawa
Secretary: Lee, Motohiro Tanno
Assistant: Eiji Okamoto, Hidehiro Matsuoka

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Technical Committee on Network Systems (NS)
Chair: Kou Miyake Vice Chair: Miki Yamamoto
Secretary: Tadashi Itoh, Hideki Tode
Assistant: Hiroyuki Ohnishi

DATE:
Wed, Jul 19, 2006 08:35 - 18:50
Thu, Jul 20, 2006 08:15 - 15:50
Fri, Jul 21, 2006 08:15 - 18:50

PLACE:
Hokkaido University(http://www.hokudai.ac.jp/bureau/info-j/info.htm. Assist. Prof. Toshihiko Nishimura. 011-706-7396)

TOPICS:

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Wed, Jul 19 AM RCS (08:35 - 10:15)
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(1)/RCS 08:35 - 08:55
Theoretical study on least-squares channel estimation with optimum weighting for fast fading environments
Toshiaki Koike, Hajime Kanzaki, Susumu Yoshida (Kyoto Univ.)

(2)/RCS 08:55 - 09:15
Low-Complexty Recursive Algorithm for MIMO-BLAST Receiver
Toshiaki Koike, Kohei Kiyoshima, Susumu Yoshida (Kyoto Univ.)

(3)/RCS 09:15 - 09:35
LDPC coded iterative modified QRD-M algorithm
Koichi Adachi, Masao Nakagawa (Keio Univ.)

(4)/RCS 09:35 - 09:55
Comparison Study of MIMO Transmissions for Single and Multi Carrier Turbo Equalization
Shinsuke Ibi, Seiichi Sampei (Osaka Univ.), Norihiko Morinaga (Hiroshima International Univ.)

(5)/RCS 09:55 - 10:15
Field Experiments on 2.5-Gbps High-Speed Packet Transmission Using MIMO Multiplexing in OFDM Radio Access
Ki Dai, Hidekazu Taoka, Kenichi Higuchi (NTT DoCoMo), Mamoru Sawahashi (Mi-Tech.)

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

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Wed, Jul 19 AM NS (10:30 - 12:10)
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(6)/NS 10:30 - 10:50
A study on communication route selection method by packet delay measurement in hierarchical mobile IPv6 network
Hidetoshi Kobayashi, Kazumasa Takami (Soka Univ.)

(7)/NS 10:50 - 11:10
Proposal and evaluations of Local ID method for header size reduction of i3
Takayuki Warabino, Keizo Sugiyama (KDDI Labs.)

(8)/NS 11:10 - 11:30
Dynamic Resource Switching with Mobile Phone for FMC Seamless Service
Naoki Imai, Manabu Isomura, Hiroki Horiuchi (KDDI R&D Labs.)

(9)/NS 11:30 - 11:50
Mobility Management Between Diversified Access Systems
Katsutoshi Nishida, Masahiro Sawada, Masami Yabusaki (NTTDoCoMo)

(10)/NS 11:50 - 12:10
A distributed and self-organizng communication mechanism based on traveling wave phenomena for wireless sensor networks
Yoshiaki Taniguchi, Naoki Wakamiya, Masayuki Murata (Osaka Univ.)

----- Lunch Break ( 50 min. ) -----

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Wed, Jul 19 PM RCS (13:00 - 14:40)
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(11)/RCS 13:00 - 13:20
A Study on Reduction of the Amount of CSI Feedback with Time-domain Channel in MIMO-OFDM Eigenbeam-Space Division Multiplexing Systems
Yusuke Ohwatari, Hiroshi Nishimoto, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.)

(12)/RCS 13:20 - 13:40
Wireless Resource Allocation Methods based on QoS in MIMO-SDMA / TDMA Systems
Shinji Murai, Tomoaki Ishifuji (Hitachi)

(13)/RCS 13:40 - 14:00
MIMO-OFDM Transmission Employing Subcarrier-Block Phase Hopping for PAPR Reduction
Yusuke Ishida, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. Tech.)

(14)/RCS 14:00 - 14:20
Adaptive iteration control using EXIT chart analysis for frequency-domain turbo equalizer in LDPC-coded MIMO transmission
Takashi Shimizu, Toshiaki Koike, Susumu Yoshida (Kyoto Univ.)

(15)/RCS 14:20 - 14:40
EXIT based Performance Analysis on Iterative Channel Estimation in Freaquency-domain Turbo Equalization for Single Carrier Broadband Wireless Transmission Systems
Akihiko Okada, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.)

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

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Wed, Jul 19 PM NS (14:55 - 16:35)
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(16)/NS 14:55 - 15:15
An information retrieval method by reading multiple RFID tag
Nobuo Katoh, Kazumasa Takami (Soka Univ.)

(17)/NS 15:15 - 15:35
Proportional and Absolute QoS Control Methods in IEEE 802.11e Wireless LAN
Yosuke Tanigawa (Osaka Univ.), Jong-Ok Kim (ATR), Hideki Tode, Koso Murakami (Osaka Univ.)

(18)/NS 15:35 - 15:55
Impact of Multi-Rate VoIP on Quality of Service in IEEE 802.11e with Link Adaptation
Takehiro Kawata, Hiroshi Yamada (NTT)

(19)/NS 15:55 - 16:15
[Encouragement Talk]
A QoS Management Scheme for VoWLAN in Radio Interference
Daisuke Kawasaki, Satoshi Nakayama, Huanxu Pan, Satoru Yamano (NEC)

(20)/NS 16:15 - 16:35
[Encouragement Talk]
Effects of Software Pacing Method on the Delivery of Streaming Media
Ryousei Takano, Tomohiro Kudoh, Yuetsu Kodama, Motohiko Matsuda, Fumihiro Okazaki (AIST), Yutaka Ishikawa (University of Tokyo), Yasufumi Yoshizawa (Tokyo University of Agriculture and Technology)

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

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Wed, Jul 19 PM RCS (16:50 - 18:50)
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(21)/RCS 16:50 - 17:10
Pseudo Eigenbeam SDM with MMSE-FDE for Single Carrier Transmission
Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.)

(22)/RCS 17:10 - 17:30
MAP Signal Detecting Using Adapitive Channel Estimation Based on BCJR Algorithm
Songyan Wang, Kazuhiko Fukawa, Hiroshi Suzuki (TITech)

(23)/RCS 17:30 - 17:50
A fundamental study on multicode transmission with frequency domain
Kiyoto Iwazaki, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.)

(24)/RCS 17:50 - 18:10
A Proposal of SC/MMSE MC-CDM Turbo Equalizer using Block Division Scheme based on Times of Arrival of Multi-path Signals
Kimihiko Imamura, Ryota Yamada, Takashi Yoshimoto, Naoki Okamoto (Sharp)

(25)/RCS 18:10 - 18:30
Link capacity of MC-CDMA downlink with adaptive subcarrier allocation and transmit power control
Hisashi Mitsui, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.)

(26)/RCS 18:30 - 18:50
Throughput of MC-CDMA HARQ with adaptive modulation and ICI cancellation
Kaoru Fukuda, Akinori Nakajima, Fumiyuki Adachi (Tohoku Univ.)

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Thu, Jul 20 AM RCS (08:15 - 09:55)
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(27)/RCS 08:15 - 08:35
Parameter Estimation Employing Recursive Eigenvalue Decomposition for MIMO-OFDM Using Maximum Likelihood Detector with Array Combining
Fan Lisheng, Kazuhiko Fukawa, Hiroshi Suzuki (Tokyo Inst. of Tech.)

(28)/RCS 08:35 - 08:55
Iterative Detection and Channel Estimation Employing Adaptive Tap Selection for Scattered Pilot OFDM Receiver
Katsuya Kato, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. Tech.)

(29)/RCS 08:55 - 09:15
Carrier Interferometry-Based Dynamic Spectrum Control Technique for One-Cell Reuse TDMA Systems
Keigo Mashima, Seiichi Sampei (Osaka Univ.)

(30)/RCS 09:15 - 09:35
Low Complexity Resource Allocation Algorithm by Using a User Ranking and Convergence without Iterations for OFDMA Systems
Maduranga Liyanage, Iwao Sasase (Keio Univ.)

(31)/RCS 09:35 - 09:55
High Throughput Frequency Scheduling Algorithm with Extensive Coverage Area for Cellular Networks Based on OFDMA
Hiroshi Fujita, Makoto Yoshida (FUJITSU LABORATORIES LTD.)

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

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Thu, Jul 20 AM NS (10:10 - 12:10)
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(32)/NS 10:10 - 10:30
Survey and Analysis of Willingness to Receive Reward for Relay in Ad Hoc Networks
Naoyuki Karasawa (Niigata Univ), Kenji Donkai, Kyoko Yamori, Yoshiaki Tanaka (Waseda Univ)

(33)/NS 10:30 - 10:50
A MAC protocol with transmission power and rate control in wireless ad hoc networks
Masaki Bandai, Satoshi Maeda, Takashi Watanabe (Shizuoka Univ.)

(34)/NS 10:50 - 11:10
Study of ad hoc routing protocol with local alternative links
Takanori Watanabe, Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ)

(35)/NS 11:10 - 11:30
application of shaper for adhoc wireless communication
Tadsshi Enomoto (NCOS)

(36)/NS 11:30 - 11:50
Ad-hoc Routing and Message Transmission with Two-step Admission Policies
Toshiya Seyama, Hiroaki Higaki (Tokyo Denki Univ.)

(37)/NS 11:50 - 12:10
An Extended AODV Routing for Reducing of Control Messages in Ad hoc Networks
Yoshikage Ochi, Takahisa Okazaki, Kazuhiko Kinoshita, Hideki Tode, Koso Murakami (Osaka Univ)

----- Lunch Break ( 50 min. ) -----

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Thu, Jul 20 PM RCS (13:00 - 14:20)
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(38)/RCS 13:00 - 13:20
Decoding Improvement of parallel Concatenated Code in the Frequency Selective Mobile Radio Channel
-- An Effective Decoder Assisted by MLSE-channel Estimation --
Yoko Wakamatsu (Gunma Prefecture), Jun Horikoshi (Maebashi Inst. of Tech)

(39)/RCS 13:20 - 13:40
A Study on OFDM Mobile Radio Transmission Scheme with Adaptive Guard Interval Length
Kazutaka Aida, Hong Zhou (Osaka Inst. of Tech.)

(40)/RCS 13:40 - 14:00
Aerial Transmission Characteristics of Acoustic OFDM
Yusuke Nakashima, Hosei Matsuoka, Takeshi Yoshimura (NTT DoCoMo)

(41)/RCS 14:00 - 14:20
Automatic Initial Parameter Detection for Newly Installed Base Stations in Mobile Communication Systems
Hiroyuki Hosono, Shinichi Mori, Takatoshi Sugiyama (NTT DoCoMo)

----- Break ( 10 min. ) -----

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Thu, Jul 20 PM RCS (14:30 - 15:50)
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(42)/RCS 14:30 - 14:50
An Application of a New Cognitive Radio using Adaptive Array Antennas for Wireless Ad Hoc Networks
Atsushi Kinoshita, Yukihiro Kamiya (Tokyo Univ. of Agriculture and Technology), Takeo Fujii (The Univ. of Electro-Communications), Yasuo Suzuki (Tokyo Univ. of Agriculture and Technology)

(43)/RCS 14:50 - 15:10
Forward Interference Avoidance for Ad hoc networks with adaptive array antennas
Tomofumi Sakaguchi, Yukihiro Kamiya (Noko Univ), Takeo Fujii (Dentu Univ), Yasuo Suzuki (Noko Univ)

(44)/RCS 15:10 - 15:30
Investigation of mobile ad hoc routing under multipath fading due to GPS information
Masahiro Watanabe, Suhua Tang, Naoto Kadowaki, Sadao Obana (ATR)

(45)/RCS 15:30 - 15:50
A rate control method to achieve high-quality video transmission
Shigeyuki Yamanaka, Yoshihiro Ohtani (SHARP)

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Fri, Jul 21 AM NS (08:15 - 09:55)
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(46)/NS 08:15 - 08:35
A Study on Workflow Design Support in Ubiquitous Service Composition Systems
Takaaki Moriya, Hiroyuki Ohnishi, Takeshi Ogawa, Tadashi Itoh (NTT)

(47)/NS 08:35 - 08:55
A study on personal agent system to support communications in ubiquitous environment
Hajime Kusu, Kazumasa Takami (Soka Univ.)

(48)/NS 08:55 - 09:15
A study of TCP based wireless link allocation for base station diversity system
Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ.)

(49)/NS 09:15 - 09:35
Study of Roadside to Vehicle Communication with Base Station Diversity
Kouichi Terada, Katsuhiro Naito, Kazuo Mori, Hideo Kobayashi (Mie Univ.)

(50)/NS 09:35 - 09:55
Theoretical Analysis of Edge-based TACCS
Hiroki Date, Kenta Yasukawa (Tokyo Inst. Tech.), Ken-ichi Baba (Osaka Univ.), Katsunori Yamaoka (Tokyo Inst. Tech.)

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

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Fri, Jul 21 AM RCS (10:10 - 12:10)
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(51)/RCS 10:10 - 10:30
Performance Evaluation of Novel DSA Scheme using Traffic Prediction for Wide Area Ubiquitous Network
Yoshitaka Shimizu, Fusao Nuno, Kazuji Watanabe (NTT)

(52)/RCS 10:30 - 10:50
Topology and Traffic Aware Dynamic Channel Assignment for CSMA/CA Based Mesh Networks in a Distributed Manner
Kengo Yagyu, Atsushi Fujiwara, Tomoyuki Ohya (NTT DoCoMo)

(53)/RCS 10:50 - 11:10
A Study on Throughput Enhancement using Asymmetric Paths in Multihop Communication System
Naoki Fuke, Takeo Ohseki, Hiroyasu Ishikawa, Keizo Sugiyama (KDDI R&D Labs.)

(54)/RCS 11:10 - 11:30
[Encouragement Talk]
A throughput improvement method in multirate wireless LANs
Ryo Hirayama, Hiroshi Inai, Shinsuke Satake (Okayama Pref Univ.)

(55)/RCS 11:30 - 11:50
Throughput Measurement Scheme on Wireless LAN Systems
Tomohiro Tokuyasu, Masamitsu Nakura, Satoru Aikawa (NTT)

(56)/RCS 11:50 - 12:10
Admission control for VoIP traffic in wireless-LAN mesh networks
Atsushi Fujiwara, Tomoyuki Ohya (NTT DoCoMo)

----- Lunch Break ( 50 min. ) -----

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Fri, Jul 21 PM NS (13:00 - 14:40)
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(57)/NS 13:00 - 13:20
Building a P2P Network for a Must-Reliable System
Elreza Hardian, Hidenori Nakazato (Waseda Univ.)

(58)/NS 13:20 - 13:40
Bandwidth Reservation for Overlay Multicast
Hirokazu Obata, Hiroaki Higaki (Tokyo Denki Univ.)

(59)/NS 13:40 - 14:00
Hybrid Local Recovery Scheme for Reliable Multicast Using Group-aided Multicast Scheme
Alex Fung, Iwao Sasase (Keio Univ.)

(60)/NS 14:00 - 14:20
Optimum Memory Allocation in Identifying Flow Hogs
Noriaki Kamiyama, Tatsuya Mori, Ryoichi Kawahara (NTT)

(61)/NS 14:20 - 14:40
iREI, a routing algorithm for autonomous load balance by using latency information
Hiroki Kashiwazaki, Yoshiaki Takai (Hokkaido Univ.)

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

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Fri, Jul 21 PM (14:55 - 16:35)
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(62)/RCS 14:55 - 15:15
CQI Reporting in OFDMA/TDD Systems with Cochannel Interference
Yoshitaka Hara, Kazuyoshi Oshima (Mitsubishi Electric ITE-TCL)

(63)/RCS 15:15 - 15:35
New Channel State Feedback for TDD/MIMO Systems with Co-channel Interference
Yoshitaka Hara, Kazuyoshi Oshima (Mitsubishi Electric ITE-TCL)

(64)/RCS 15:35 - 15:55
Remote Control of Transmit Beamforming in TDD/MIMO Systems
Yoshitaka Hara, Kazuyoshi Oshima (Mitsubishi Electric ITE-TCL)

(65)/RCS 15:55 - 16:15
Uplink Spatial Scheduling Using Adaptive Transmit Beamforming in Multiuser MIMO System
Yoshitaka Hara, Loic Brunel, Kazuyoshi Oshima (Mitsubishi Electric ITE-TCL)

(66)/RCS 16:15 - 16:35
Spatial Scheduling with Mutual Interference Cancellation in Multiuser MIMO Downlink
Yoshitaka Hara, Loic Brunel, Kazuyoshi Oshima (Mitsubishi Electric ITE-TCL)

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

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Fri, Jul 21 PM RCS (16:50 - 18:50)
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(67)/RCS 16:50 - 17:10
Spatial Scheduling Using Partial Channel State Reporting in Multiuser MIMO System
Yoshitaka Hara, Kazuyoshi Oshima (Mitsubishi Electric ITE-TCL)

(68)/RCS 17:10 - 17:30
OFDMA/TDD/MIMO Systems with Spatial Scheduling
Yoshitaka Hara (Mitsubishi Electric ITE-TCL), Akinori Taira (Mitsubishi Electric Corp.), Kazuyoshi Oshima (Mitsubishi Electric ITE-TCL)

(69)/RCS 17:30 - 17:50
Block-Wise Resource Block-Level Distributed Transmission for Shared Data Channel in OFDMA-Based Evolved UTRA Downlink
Satoshi Nagata, Yoshiaki Ofuji, Kenichi Higuchi (NTT DoCoMo), Mamoru Sawahashi (Mi-Tech)

(70)/RCS 17:50 - 18:10
System-Level Evaluations on Throughput Using Intra-Node B Orthogonal Pilot Channel in Multi-cell Environment for OFDM-Based E-UTRA Downlink
Yoshihisa Kishiyama, Akihito Morimoto, Kenichi Higuchi (NTT DoCoMo), Mamoru Sawahashi (MI-Tech)

(71)/RCS 18:10 - 18:30
Comparison of Inter-Node B Soft Handover Gain with Hard Handover for Packet-Based Single-Carrier-Based Evolved UTRA Uplink
Hiroyuki Kawai, Akihito Morimoto, Kenichi Higuchi (NTT DoCoMo), Mamoru Sawahashi (Musashi Inst. of Tech.)

(72)/RCS 18:30 - 18:50
Orthogonal Pilot Channel Employing Combination of FDMA and CDMA in Single-Carrier FDMA-Based Evolved UTRA Uplink
Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi (NTT DoCoMo), Mamoru Sawahashi (Mi-tech)

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

Thu, Aug 31, 2006 - Fri, Sep 1, 2006: Tohoku Univ. [Wed, Jun 14]
Sep, 2006: Recess
Thu, Oct 19, 2006 - Fri, Oct 20, 2006: Kagawa Univ [Tue, Aug 15]

# SECRETARY:
Huan-Bang Li (NICT)
E-mail:r

=== Technical Committee on Network Systems (NS) ===
# FUTURE SCHEDULE:

Thu, Sep 14, 2006 - Fri, Sep 15, 2006: [Wed, Jul 19], Topics: VPN, NAT, Network security, DDos, P2P, etc.
Wed, Oct 25, 2006 - Thu, Oct 26, 2006: Kiryu City Performing Arts Center [Fri, Aug 11], Topics: Ubiquitous NW system, Ubiquiotus service, Seamless communication service, General issue

# SECRETARY:
E-mail：ns-