Wed, Mar 5 AM 09:00 - 11:40 |
(1) AN |
09:00-09:20 |
A Study on Throughput Performance in Stop-And-Wait ARQ of Multihop Networks using LDPC Codes |
Takayuki Hashimoto, Tetsuya Wakiyama, Tadahiro Wada, Koji Ishibashi (Shizuoka Univ.) |
(2) AN |
09:20-09:40 |
Extension of Channel Selection Scheme for Single-hop Radio Networks to Multihop Radio Networks |
Kazuya Kimura, Yusuke Tanaka, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.) |
(3) AN |
09:40-10:00 |
A Study on Information Interflow Networks using LDPC Codes |
Yugo Haruta, Koji Ishibashi, Tadahiro Wada (Shizuoka Univ.) |
(4) AN |
10:00-10:20 |
On Latency and Reliability of CDMA-based Intervehicle Communication |
Mehdad N. Shirazi, Oyunchimeg Shagdar, Suhua Tang, Ryutaro Suzuki, Sadao Obana (ATR) |
|
10:20-10:40 |
Break ( 20 min. ) |
(5) AN |
10:40-11:00 |
Energy Saving Schemes in Object Tracking Sensor Networks |
Tetsuya Asahina, Hisao Yamamoto (Musashi Institute of Technology) |
(6) AN |
11:00-11:20 |
An Approach for Traffic Analysis in ZigBee Sensor Networks |
Satoru Yamano, Huanxu Pan, Takehiro Hokimoto (NEC) |
(7) AN |
11:20-11:40 |
Improved Particle Swarm Optimization for Locating Relay-Dedicated Nodes in Wireless Sensor Networks |
Seidou Koh, Ayako Kumamoto, Akihide Utani, Hisao Yamamoto (Mi-Tech.) |
|
12:00-13:00 |
Lunch Break ( 60 min. ) |
Wed, Mar 5 PM 13:00 - 15:50 |
(8) |
13:00-13:40 |
[Invited Talk]
* |
Kaoru Sezaki (Univ. of Tokyo) |
(9) |
13:40-14:20 |
[Invited Talk]
Research Issues of New Generation Network fromMobile/Wireless Perspective |
Masugi Inoue (NICT) |
|
14:20-14:30 |
Break ( 10 min. ) |
(10) |
14:30-15:10 |
[Invited Talk]
Quality of Experience (QoE) in Multimedia Wireless IP Networks |
Shuji Tasaka (Nagoya Institute of Technology) |
(11) |
15:10-15:50 |
[Invited Talk]
Architecture of structured overlay networks and its application for ubiquitous networks |
Tomohiro Nishitani (Communications) |
|
15:50-16:00 |
Break ( 10 min. ) |
Wed, Mar 5 PM 16:00 - 18:00 |
(12) AN |
16:00-16:20 |
Station Search based on DHT in Wireless Mesh Networks |
Takuya Yamada, Hisao Yamamoto (Musashi Institute of Tech.) |
(13) AN |
16:20-16:40 |
Study of the influence of communication traffic on timing synchronization processes in ad hoc networks |
Osamu Masugata, Hisa-Aki Tanaka (UEC) |
(14) AN |
16:40-17:00 |
Multicasting over Tree-based Routing Protocol in Wireless Mesh Networks |
Youiti Kado, Kiyohiko Hattori, Azman Osman Lim, Bing Zhang (NICT) |
(15) AN |
17:00-17:20 |
Alternate Routing Algorithm cooperating with Congestion Control in Wireless Mesh Networks |
Koutarou Nishizawa, Hisao Yamamoto (Musashi Institute of Tech.) |
(16) AN |
17:20-17:40 |
Route stability improvement by using stable links and disconnection forcast |
Yuusuke Hori, Hisao Yamamoto (Musashi Institute of Tech.) |
(17) AN |
17:40-18:00 |
A Study on Duplicate Address Detection for error MPR selection case |
Kazuki Akima, Kenichi Mase (Niigata Univ.) |
Wed, Mar 5 AM 09:00 - 10:20 |
(18) RCS |
09:00-09:20 |
BER Performance of DS-CDMA Turbo Equalization with 2-Step Maximum Likelihood Channel Estimation |
Yohei Kojima, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) |
(19) RCS |
09:20-09:40 |
Throughput Performance of DS-CDMA HARQ With Overlap FDE Using Pilot-assisted Channel Estimation |
Kazuki Takeda, Hiromichi Tomeba, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) |
(20) RCS |
09:40-10:00 |
Throughput of DS-CDMA Wireless Packet Access with Frequency-domain Equalization and Random TPC |
Haruki Ito, Eisuke Kudoh (Tohoku Univ.), ZhiSen Wang (Dalian Polytechnic univ.), Fumiyuki Adachi (Tohoku Univ.) |
(21) RCS |
10:00-10:20 |
A Study of Frequency-Domain Equalization for DS-CDMA Cyclic Delay Transmit Diversity |
Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi (Tohoku Univ.) |
|
10:20-10:40 |
Break ( 20 min. ) |
Wed, Mar 5 AM 10:40 - 12:00 |
(22) RCS |
10:40-11:00 |
HARQ throughput performance of DS-CDMA/ICI cancellation using transmit antenna diversity |
Kazuaki Takeda, Yohei Kojima, Hiromichi Tomeba, Fumiyuki Adachi (Tohoku Univ.) |
(23) RCS |
11:00-11:20 |
Effect of spreading factor for turbo-coded MC-CDMA with ICI cancellation |
Tatsunori Yui, Hiromichi Tomeba, Fumiyuki Adachi (Tohoku Univ.) |
(24) RCS |
11:20-11:40 |
Adaptive Code Assignment Algorithm for A Multi-user/Multi-rate CDMA System |
Qiyue Yu (Harbin Inst. of Tech.), Le Liu, Fumiyuki Adachi (Tohoku Univ.) |
(25) RCS |
11:40-12:00 |
A Study on Interference between Base Stations with Far Distance in TDD-CDMA Cellular Network |
Seiya Masuoka, Masao Nakagawa (Keio Univ) |
|
12:00-13:00 |
Lunch Break ( 60 min. ) |
Wed, Mar 5 PM 13:00 - 15:00 |
(26) RCS |
13:00-13:20 |
A study of antenna null width for interference radiation suppression using Adaptive Array Antenna |
Masayuki Enomoto, Masaaki Yamanaka, Norihiko Morinaga (Hiroshima International Univ.) |
(27) RCS |
13:20-13:40 |
Impact of Adaptive Antenna Array and Transmit Power Control on Uplink Performance of a DS-CDMA Packet Cellular System |
Jing Xin Fu, Fumiyuki Adachi (Tohoku Univ.) |
(28) RCS |
13:40-14:00 |
A Study on Channel Capacity of Distributed Antenna System Using Maximal Ratio Transmission |
Hiroki Matsuda, Hiromichi Tomeba, Fumiyuki Adachi (Tohoku Univ.) |
(29) RCS |
14:00-14:20 |
parameter search for channel generation method using simplified 2-D raytracing in indoor NLOS environment |
Ikuo Hiradate, Kazuto Yano, Makoto Taromaru (ATR) |
(30) RCS |
14:20-14:40 |
Multi-node link-level simulation including MAC layer processing |
Kazuto Yano, Ikuo Hiradate, Satoshi Tsukamoto, Makoto Taromaru (ATR) |
(31) RCS |
14:40-15:00 |
Throughput performance of random-access wireless system with pre-FFT type MMSE adaptive array antenna |
Kazuto Yano, Ikuo Hiradate, Satoshi Tsukamoto, Makoto Taromaru (ATR) |
|
15:00-15:15 |
Break ( 15 min. ) |
Wed, Mar 5 PM 15:15 - 16:55 |
(32) RCS |
15:15-15:35 |
A unified micro-cellular network supporting high bit rate IP transfer to fast terminals |
Takahiko Yamada, Phan Thanh Hoa, Satoshi Yamashita, Tomoyuki Izumi, Takashi Okumura (Ritsumeikan Univ.) |
(33) RCS |
15:35-15:55 |
Contention access control for the terminal registration to a polling-based unified micro-celular network |
Takahiko Yamada, Kazutaka Doi, Tomoaki Kasahara (Ritsumeikann Univ.) |
(34) RCS |
15:55-16:15 |
Advantages of Polling Method Over the Contention Method for Supporting fast Handover in a Microcellular Network |
Phan Thanh Hoa, Takahiko Yamada (Ritsumeikan Univ.) |
(35) RCS |
16:15-16:35 |
Novel Frame Design Methodology and Performance Evaluation for 60GHz WPAN |
Ryuhei Funada, Tuncer Baykas, Chin-Sean Sum, Junyi Wang, Ming Lei, Azizur Rahman, Ryota Kimura, Yoshinori Nishiguchi, Yozo Shoji, Hiroshi Harada, Shuzo Kato (NICT) |
(36) RCS |
16:35-16:55 |
Synchronization Design and Performance for 60 GHz WPAN |
Ryota Kimura, Tuncer Baykas, Chin-Sean Sum, Junyi Wang, Ming Lei, Azizur Rahman, Yoshinori Nishiguchi, Ryuhei Funada, Yozo Shoji, Hiroshi Harada, Shuzo Kato (NICT) |
|
16:55-17:10 |
Break ( 15 min. ) |
Wed, Mar 5 PM 17:10 - 18:50 |
(37) RCS |
17:10-17:30 |
Header Performance Improvement via Reception in 60GHz WPAN system |
Tuncer Baykas, Chin-Sean Sum, Junyi Wang, Ming Lei, Azizur Rahman, Yoshinori Nishiguchi, Ryota Kimura, Ryuhei Funada, Yozo Shoji, Hiroshi Harada, Shuzo Kato (NICT) |
(38) RCS |
17:30-17:50 |
Performance of Various Short-Length Structured LDPC Codes for 60-GHz WPAN |
Ming Lei, Tuncer Baykas, Chin-Sean Sum, Junyi Wang, Azizur Rahman, Yoshinori Nishiguchi, Ryota Kimura, Ryuhei Funada, Yozo Shoji, Hiroshi Harada, Shuzo Kato (NICT) |
(39) RCS |
17:50-18:10 |
Performance Evaluation on Interference-Resistance of a Multi-Gbps WPAN 60GHz System |
Chin-Sean Sum, Ryuhei Funada, Junyi Wang, Tuncer Baykas, Ming Lei, Yoshinori Nishiguchi, Ryota Kimura, Mohammad Azizur Rahman, Yozo Shoji, Hiroshi Harada, Shuzo Kato (NICT) |
(40) RCS |
18:10-18:30 |
A Frequency Domain Pre-Equalization Scheme Based on Cross Layer Design in 60GHz WPANs |
Junyi Wang, Chin-Sean Sum, Tuncer Baykasand, Ming Lei, Azizur Rahman, Yoshinori Nishiguchi, Ryota Kimura, Ryuhei Funada, Yozo Shoji, Hiroshi Harada, Shuzo Kato (NICT) |
(41) RCS |
18:30-18:50 |
MAC Operation Procedures for 60GHz Wireless PAN (WPAN) |
Chang-Woo Pyo, Zhou Lan, Fumihide Kojima, Hiroshi Harada (NICT), Hiroyuki Nakase (Tohoku Univ.), Shuzo Kato (NICT) |
Thu, Mar 6 AM 09:00 - 10:20 |
(42) MoNA |
09:00-09:20 |
Business-oriented IP Network (OBN) used as Extra-network for Electronic Money and Discussion on How to Promote Consolidatiaon (FMC) of Fixed IP Network and Mobile IP Network |
Hisao Furukawa (DSRI), Shoji Miyaguchi (Retired) |
(43) MoNA |
09:20-09:40 |
Proposal of Reaction-Diffusion based Congestion Control Method for Wireless Mesh Networks |
Atsushi Yoshida, Takao Yamaguchi (Matsushita Electric Industrial Co., Ltd.), Naoki Wakamiya, Masayuki Murata (Osaka University) |
(44) MoNA |
09:40-10:00 |
A Position Estimation Algorithm on MANET Using Trajectories of Neighbor Nodes |
Takashi Nomura, Takaaki Umedu, Hirozumi Yamaguchi, Teruo Higashino (Osaka Univ.) |
(45) MoNA |
10:00-10:20 |
Monitor for Multi-Link Queue Statistics in Cognitive Radio Networks |
Stefan Aust, Peter Davis, Akira Yamaguchi, Sadao Obana (ATR) |
|
10:20-10:40 |
Break ( 20 min. ) |
Thu, Mar 6 AM 10:40 - 12:00 |
(46) SR |
10:40-11:00 |
0.4GHz-5.8GHz Multi-band Multi-Mode SiGe-MMIC Transceiver for Cognitive Radio |
Noriharu Suematsu, Koji Tsutsumi (Mitsubishi Electric), Hiroshi Harada (NICT) |
(47) SR |
11:00-11:20 |
High Linearity SiGe-MMIC QMOD using Self Bias Control Circuit with Output Power Detector for 0.4-5.8GHz Cognitive Radio Transceiver |
Shintaro Shinjo, Koji Tsutsumi, Fumiki Onoma, Noriharu Suematsu (Mitsubishi Electric Corp.), Hiroshi Harada (NICT) |
(48) SR |
11:20-11:40 |
Sampling Point Selection in OFDM Receiver with Fractional Sampling |
Haruki Nishimura, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) |
(49) SR |
11:40-12:00 |
Sampling Rate Selection for a RAKE Receiver in DS/SS |
Yohei Suzuki, Anas Muhamad Bostamam, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) |
|
12:00-13:00 |
Lunch Break ( 60 min. ) |
Thu, Mar 6 PM 13:00 - 14:40 |
(50) SR |
13:00-13:20 |
Channel capacity improvement by using adaptive directional antenna in High-Density WLAN |
Rihito Matsuoka, Masahiro Umehira (Ibaraki Univ.) |
(51) SR |
13:20-13:40 |
Base Station Cooperation Null-Beamforing for Spectrum Sharing between Next Generation Cellular and Fixed Satellite Systems |
Ian Dexter Garcia, David Chanin, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.), Tomohiro Sugawara, Takayuki Sotoyama (Panasonic Mobile Communications), Takashi Fukagawa (Matsushita Electric Industrial) |
(52) SR |
13:40-14:00 |
Detection Method for Recognizing Number of Parallel Transmitted Symbols in MIMO-Cognitive Wireless Communication |
Osamu Takyu (Tokyo Univ. of Science), Takeo Fujii (Univ. of Electro-Commun.), Yohtaro Umeda (Tokyo Univ. of Science), Masao Nakagawa (Keio Univ.) |
(53) SR |
14:00-14:20 |
A Cognitive Radio Transmission Scheme without the Carrier Frequency Information |
Ren Sakata, Tazuko Tomioka, Takahiro Kobayashi (Toshiba) |
(54) SR |
14:20-14:40 |
A Study on Information Embedding Scheme to Transmission Signal |
Shunsuke Ishizaki, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) |
|
14:40-14:50 |
Break ( 10 min. ) |
Thu, Mar 6 PM 14:50 - 17:35 |
(55) SR |
14:50-15:20 |
[Special Talk]
Cognitive radio in Ministry of Internal Affairs and Communications |
Yuji Nakakita (MIC) |
(56) SR |
15:20-15:50 |
[Special Talk]
Research and development on enabling technologies for cognitive radio equipments |
Hiroshi Harada (NICT) |
(57) SR |
15:50-16:20 |
[Special Talk]
Studies on Efficient Spectrum Use in Space Domain
-- SDM application for small mobile terminals and Multi-user MIMO technologies -- |
Makoto Taromaru, Masazumi Ueba (ATR), Atsushi Ohta, Kazuyasu Okada, Shuji Kubota (NTT) |
(58) SR |
16:20-16:50 |
[Special Talk]
Research and Development Report on Cognitive Radio Technology |
Mitsuo Nohara (KDDI R&D Labs.), Seishi Hanaoka (Hitachi), Akira Otsuka (Mitsubishi Electric), Kazunori Takeuchi (KDDI R&D Labs.), Akira Yamaguchi (ATR) |
(59) SR |
16:50-17:20 |
[Special Talk]
R&D of superconducting tunable power filters with patch microstrips in low microwave band |
Kazunori Yamanaka, Keisuke Sato, Akihiko Akasegawa, Teru Nakanishi, Kazuaki Kurihara (Fujitsu Ltd.) |
(60) |
17:20-17:35 |
Discussion |
Thu, Mar 6 AM 09:00 - 10:20 |
(61) RCS |
09:00-09:20 |
Performance Evaluation of Multi-hop Cooperative Networks Using 3D Ray Launching Method for Wireless Propagation Prediction |
Hiroki Tanaka, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) |
(62) RCS |
09:20-09:40 |
A Study on Network Coding for Wireless Relay Slotted ALOHA System |
Daisuke Umehara, Tomoya Hirano, Satoshi Denno, Masahiro Morikura (Kyoto Univ.) |
(63) RCS |
09:40-10:00 |
A Proposal of Retransmission Scheme with Power Allocation Based on Bit Error Estimation of Relay Station in Cooperative Communication |
Yuki Fukuyama (Keio Univ.), Osamu Takyu (Tokyo Univ. of Science), Koichi Adachi, Masao Nakagawa (Keio Univ.) |
(64) RCS |
10:00-10:20 |
Study on Relay Assignment Scheme for Cooperative Relay Systems Using Nash Bargaining Solutions |
Takaaki Saeki, Kunihiko Teshima, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida (Kyoto Univ.), Takahiro Asai, Jaturong Sangiamwong (NTT DoCoMo) |
|
10:20-10:40 |
Break ( 20 min. ) |
Thu, Mar 6 AM 10:40 - 12:00 |
(65) RCS |
10:40-11:00 |
An adaptive predistortion method based on orthogonal polynomial expansion for nonlinear distortion compensation,Part II
-- Evaluation of parameter convergence speed in adaptive predistorters -- |
Guangsheng Xu, Osamu Muta, Yoshihiko Akaiwa (Kyushu University) |
(66) RCS |
11:00-11:20 |
Performance Comparison between Vector Coding and OFDM |
Daisuke Takeda, Masao Nakagawa (Keio Univ.) |
(67) RCS |
11:20-11:40 |
Precoding for MIMO Systems in Line-Of-Sight (LOS) Environments |
Kenichi Kobayashi (Tokyo Univ. of Science), Tomoaki Ohtsuki (Keio Univ.) |
(68) RCS |
11:40-12:00 |
Event Detection System Based on Space-Time Signal Processing for LOS Environments |
Shohei Ikeda, Tomoaki Ohtsuki (Keio Univ.), Hiroyuki Tsuji (NICT) |
|
- |
Lunch Break |
Thu, Mar 6 PM 13:00 - 14:40 |
(69) RCS |
13:00-13:20 |
Blind Iterative Decoding in Bit-Interleaved Coded DPSK |
Hiroshi Nishimoto, Toshihiko Nishimura, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.) |
(70) RCS |
13:20-13:40 |
A study on decoding error probability analysis of chaotic coded modulation |
Eiji Okamoto, Yasunori Iwanami (Nagoya Inst. Tech.) |
(71) RCS |
13:40-14:00 |
Feasibility Investigation of Gaussian Multicarrier Transmitter via FPGA Implementation |
Tetsuou Ohori, Junichi Onodera, Kenji Goto, Tsuyoshi Terao, Satoshi Suyama, Hiroshi Suzuki (Tokyo Inst. of Tech.) |
(72) RCS |
14:00-14:20 |
Development of multi-carrier MSK modulation for high-speed wireless system |
Shoichi Oshima, Goro Mori, Takashi Nozawa, Ta Tuan Thanh, Hiroshi Oguma, Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
(73) RCS |
14:20-14:40 |
Constellation Rotated OSDM Systems and Its Performance over Rayleigh Fading Channels |
Chenggao Han, Takeshi Hashimoto (Univ. of Electro-Comm.), Naoki Suehiro (Univ. of Tsukuba) |
|
14:40-14:55 |
Break ( 15 min. ) |
Thu, Mar 6 PM 14:55 - 16:35 |
(74) RCS |
14:55-15:15 |
Improvement of BER Performance in OFDM Systems with PAPR Reduction |
Hirofumi Matsuzawa, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) |
(75) RCS |
15:15-15:35 |
On the Channel Estimation for OFDM Systems Based on Pilot Block Transmission |
Vladimir Braquet, Wladimir Bocquet (France Telecom) |
|
15:35-15:55 |
Break ( 20 min. ) |
(76) RCS |
15:55-16:15 |
Parallel Distortion Cancellation for FFT Equalizers in Fast Fading Channels |
Koichiro Hashimoto, Satoshi Denno, Daisuke Umehara, Masahiro Morikura (Kyoto Univ.) |
(77) RCS |
16:15-16:35 |
Performance of zero CP single carrier modulation scheme using overlap FDE |
Yoshihiro Kuma, Masahiro Umehira (Ibaraki Univ.) |
|
16:35-16:50 |
Break ( 15 min. ) |
Thu, Mar 6 PM 16:50 - 18:10 |
(78) RCS |
16:50-17:10 |
A study on co-channel interference supression method for a mobile-WiMAX based system |
Ryoichi Shimizu, Kazumitsu Sakamoto, Osamu Muta, Yoshihiko Akaiwa (Kyushu Univ.) |
(79) RCS |
17:10-17:30 |
A Non-Regenerative/Coherent Combining Relaying System |
Tran Manh Hoang (Hanoi U of Tech), Shinsuke Hara (OCU), Yoshitaka Hara (Mitsubishi Electric) |
(80) RCS |
17:30-17:50 |
An Ultra Accurate Carrier Frequency Control Between Wireless Stations |
Yoshitaka Hara, Kazuaki Ishioka, Yasuhiro Yano, Hiroshi Kubo (Mitsubishi Electric) |
(81) RCS |
17:50-18:10 |
An Ultra Accurate Carrier Frequency and Phase Control in OFDMA/TDD |
Yoshitaka Hara, Kazuaki Ishioka, Yasuhiro Yano, Hiroshi Kubo (Mitsubishi Electric) |
Fri, Mar 7 AM 09:00 - 10:20 |
(82) RCS |
09:00-09:20 |
Channel estimation method for MIMO antenna selection system exploiting temporal correlation of the channel |
Yousuke Naruse, Jun-ichi Takada (Tokyo Institute of Technology) |
(83) RCS |
09:20-09:40 |
Algorithm to Calculate Bit Sequence Log Likelihood Ratio for Coded MIMO-OFDM Suboptimal Detection |
Jooin Woo, Kazuhiko Fukawa, Hiroshi Suzuki (Tokyo Inst. of Tech.) |
(84) RCS |
09:40-10:00 |
Rank Prediction with Consideration of Transmit Diversity for MIMO Design |
Xiaoqiu Wang, Satoshi Konishi, Toshinori Suzuki (KDDI R&D Labs.) |
(85) RCS |
10:00-10:20 |
Space-Time Block Coded-Joint Transmit/Receive Diversity using more than 5 Receive Antennas |
Hiromichi Tomeba, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) |
|
10:20-10:40 |
Break ( 20 min. ) |
Fri, Mar 7 AM 10:40 - 12:00 |
(86) RCS |
10:40-11:00 |
A Study on Redution of the Amount of CSI Feedback in MIMO-OFDM Eigenbeem-Space Division Multiplexing |
Kuniaki Abe, Nari Tanabe, Hideaki Matsue (Tokyo Univ. of Science, Suwa) |
(87) RCS |
11:00-11:20 |
MIMO-OFDM Soft-decision Demodulation and Reduction of Computational Complexity for Millmeter-wave Mobile Camera |
Shinichi Suzuki, Takayuki Nakagawa, Tetsuomi Ikeda (JBC), Hiroyuki Furuta (NES) |
(88) RCS |
11:20-11:40 |
Reliable Transmission of PAPR Reduction Patterns for MIMO-OFDM and its FPGA On-Board System Simulator |
Shogo Hagiwara, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. of Tech.) |
(89) RCS |
11:40-12:00 |
Study of Adaptive Transmission for Multi-antenna Relaying Systems in Cellular Networks |
Ryosuke Osawa, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.), Takahiro Asai, Jaturong Sangiamwong (NTT DoCoMo) |
|
- |
Lunch Break |
Fri, Mar 7 PM 13:00 - 15:20 |
(90) WBS |
13:00-13:40 |
[Invited Talk]
Key Points of Post-Broadband Wireless |
Shinsuke Hara (OCU) |
(91) WBS |
13:40-14:00 |
A Key Issue for MBWA Systems (1)
-- Field Trial of OFDMA system -- |
Hiroshi Oguma (ITIm), Noboru Iizuka, Yasuyoshi Asano, Yoshiharu Yamazaki (Softbank Telecom), Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
(92) WBS |
14:00-14:20 |
A Key Issue for MBWA Systems (2)
-- Reasons of Throughput Performance Impaired by Inter-sector Interference -- |
Noboru Iizuka, Yasuyoshi Asano, Yoshiharu Yamazaki (Softbank Telecom), Hiroshi Oguma (Industrial Institute of Technology, Miyagi Prefectural Governmen), Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
(93) WBS |
14:20-14:40 |
Performance of Peak Power Control Based on Linear Scaling for QAM-OFDM System |
Yuta Ohmae, Hideki Ochiai (Yokohama National Univ.) |
(94) WBS |
14:40-15:00 |
Performance improvement of wavelet packet modulation in multipath fading environment |
Shinsaku Maki, Eiji Okamoto, Yasunori Iwanami (Nagoya Institute of Tech.) |
(95) WBS |
15:00-15:20 |
Visible Light Communication and 6-axes Sensor Based Positioning Technique for a Barcode Reader System |
Chinnapat Sertthin, Emiko Tsuji, Shinichiro Haruyama, Masao Nakagawa (Keio Univ.), Shigeru Kuwano, Shuji Kubota (NTT) |
|
15:20-15:30 |
Break ( 10 min. ) |
Fri, Mar 7 PM 15:30 - 16:50 |
(96) RCS |
15:30-15:50 |
Uplink capacity of a single-carrier multi-user MIMO multiplexing in a frequency-selective channel |
Takahiro Chiba, Kazuaki Takeda, Fumiyuki Adachi (Tohoku Univ.) |
(97) RCS |
15:50-16:10 |
Weight estimation method for multiuser detection in uplink asynchronous single-carrier systems |
Koichi Ishihara, Yasushi Takatori, Kentaro Nishimori, Kazuyasu Okada (NTT) |
(98) RCS |
16:10-16:30 |
Imperfect Block Diagonalization for Downlink Multiuser MIMO Systems |
Shohei Kato, Hiroshi Nishimoto, Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura (Hokkaido Univ.) |
(99) RCS |
16:30-16:50 |
Performance Comparison between Feedback and Feedback-less Method to Obtain CSI in Multi-user MIMO Precoding |
Keiichi Mizutani, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech) |
|
16:50-17:00 |
Break ( 10 min. ) |
Fri, Mar 7 PM 17:00 - 18:20 |
(100) RCS |
17:00-17:20 |
Pilot signal generation scheme using frequency dependent cyclic shift sequence for inter-cell interference reduction |
Yoshihiko Ogawa (Matsushita), Tomohumi Takata, Takashi Iwai (PMCRD), Daichi Imamura, Katsuhiko Hiramatsu (Matsushita), Kazuyuki Miya (PMCRD) |
(101) RCS |
17:20-17:40 |
A Study of OFDMA Access Method in Multi-path Fading Channel |
Yasuji Niitsu, Tsukasa Obinata, Nari Tanabe, Hideaki Matsue (Tokyo Univ of Science,Suwa), Tooru Murakami (CYBERNET SYSTEMS) |
(102) RCS |
17:40-18:00 |
Study on adaptive sub-carrier arrangement of OFDMA cellular network |
Eisuke Kudoh, Fumiyuki Adachi (Tohoku Univ.) |
(103) RCS |
18:00-18:20 |
Performance of Turbo Signal Detection with Channel Estimation for Interleave-Division Multiple Access in Mobile Communication Environments |
Li Zhang, Satoshi Suyama, Hiroshi Suzuki, Kazuhiko Fukawa (Tokyo Inst. of Tech.) |
Fri, Mar 7 AM 09:00 - 11:40 |
(104) WBS |
09:00-09:20 |
* |
Yasuyuki Taguchi, Kenichi Takizawa, Tetsushi Ikegami (Meiji Univ.) |
(105) WBS |
09:20-09:40 |
On-body Area UWB Channel Modeling for Chest-to-Waist Link |
Qiong Wang, Takeyoshi Tayamachi, Jianqing Wang (Nagoya Inst. of Tech.) |
(106) WBS |
09:40-10:00 |
Non-Invasive Respiratory Monitoring using Variation of UWB-IR Power Delay Profile |
Kenji Higashikatsuragi, Keiji Terasaka, Youichiro Nakahata, Isamu Matsunami, Akihiro Kajiwara (Kitakyushu Univ.) |
(107) WBS |
10:00-10:20 |
Analysis on IR/TR-UWB Interference against Narrowband Systems |
Yuki Shimizu, Yukitoshi Sanada (Keio Univ.) |
(108) WBS |
10:20-10:40 |
Observations and Suppression of Clutter by means of Ultra Wideband Radar at Ka Band |
Isamu Matsunami, Keiji Terasaka, Kenji Higashikatsuragi, Youichiro Nakahata, Akihiro Kajiwara (Kitakyushu Univ.) |
(109) WBS |
10:40-11:00 |
In-Vehicular Ultra-Wideband Impulse-Radio Propagation and Effect on Out-Vehicular Area |
Youichiro Nakahata, Katsushi Ono, Keiji Terasaka, Kenji Higashikatsuragi, Isamu Matsunami, Akihiro Kajiwara (Kitakyushu Univ.) |
(110) WBS |
11:00-11:20 |
Experimental evaluation of home security sensor using delay profile of UWB-IR |
Keiji Terasaka, Kenji Higashikatsuragi, Isamu Matsunami, Akihiro Kajiwara (Kitakyushu Univ.) |
(111) WBS |
11:20-11:40 |
MIMO Network Coding for High-Efficiency Wireless Multi-hop Network |
Fumie Ono (Yokohama National Univ.), Kei Sakaguchi (Tokyo Tech.) |
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Lunch Break |
Fri, Mar 7 PM Software defined radio, Organized general session (Meeting room 1) 14:00 - 16:20 |
(112) SR |
14:00-14:20 |
New spectrum for IMT-Advanced
-- Report of ITU-R World Radiocommunication Conference 2007 -- |
Hitoshi Yoshino (NTT DoCoMo) |
(113) SR |
14:20-14:40 |
Cognitive Wireless Clouds
-- Architecture -- |
Homare Murakami, Goh Miyamoto, Kentaro Ishizu, Ha Nguyen Tran, Stanislav Filin, Hiroshi Harada, Shuzo Kato (NICT), Mikio Hasegawa (TUS), Yoshitoshi Murata (IPU) |
(114) SR |
14:40-15:00 |
An Evaluation of Cognitive Radio System with Load Balancing |
Seishi Hanaoka, Junji Yamamoto, Masashi Yano, Shinji Nishimura (Hitachi) |
(115) SR |
15:00-15:20 |
Cooperative sensing in cognitive radio networks |
Kenta Umebayashi, Yukihiro Kamiya, Yasuo Suzuki (TUAT) |
(116) SR |
15:20-15:40 |
Multi-hop Cooperative Networks and Cognitive Radio |
Hidekazu Murata, Koji Yamamoto, Susumu Yoshida (Kyoto Univ.) |
(117) SR |
15:40-16:00 |
Base Station Cooperation MIMO for Spatial Spectrum Sharing |
Kei Sakaguchi (Tokyo Tech.) |
(118) SR |
16:00-16:20 |
Signal processing in a direct conversion receivers |
Yukitoshi Sanada (Keio Univ.) |
|
16:20-16:30 |
Break ( 10 min. ) |
Fri, Mar 7 PM 16:30 - 17:50 |
(119) SR |
16:30-16:50 |
Cognitive Wireless Clouds
-- Performance Evaluation of SINR-Based Dynamic Spectrum Access Algorithm -- |
Stanislav Filin, Homare Murakami, Kentaro Ishizu, Goh Miyamoto, Ha Nguyen Tran, Hiroshi Harada (NICT), Mikio Hasegawa (NICT/Tokyo Univ. of Science), Yoshitoshi Murata (Iwate Pref. Univ.), Shuzo Kato (NICT) |
(120) SR |
16:50-17:10 |
Radio Map Platform for Handover Reduction on Cognitive Wireless Clouds |
Kentaro Ishizu, Yoshitoshi Murata, Mikio Hasegawa, Ha Nguyen Tran, Goh Miyamoto, Homare Murakami, Stanislav Filin, Hiroshi Harada, Shuzo Kato (NICT) |
(121) SR |
17:10-17:30 |
Cognitive Wireless Clouds
-- Information Collection Considering Each User's Preference -- |
Goh Miyamoto, Homare Murakami, Ha Nguyen Tran, Kentaro Ishizu, Hiroshi Harada, Stanislav Filin, Shuzo Kato (NICT), Mikio Hasegawa (Tokyo Univ. of Science), Yoshitoshi Murata (Iwate Pref. Univ.) |
(122) SR |
17:30-17:50 |
Autonomous and Decentralized Optimization of Fair Radio Resource Management for Cognitive Wireless Clouds |
Mikio Hasegawa, Taichi Takeda, Taro Kuroda (Tokyo Univ. of Science), Yoshitoshi Murata (Iwate Pref. Univ.), Hiroshi Harada, Shuzo Kato (NICT) |