Thu, Jun 23 AM RCS1 09:00 - 10:20 |
(1) |
09:00-09:20 |
Centralized and Distributed MAC Protocol for IEEE802.11 WLAN |
Akira Kishida, Makoto Umeuchi, Takeshi Onizawa, Masashi Iwabuchi, Hiroki Shibayama (NTT) |
(2) |
09:20-09:40 |
CSMA/CA Performance under Fading Environment with Two-dimensional Distribution of Hidden Terminal |
Jingze Dai, Yasushi Yamao (UEC) |
(3) |
09:40-10:00 |
A Proposal of Power-Saving Scheme for Wireless Access Networks with Access-Point Sharing |
Riichiro Nagareda, Akio Hasegawa, Tatsuo Shibata, Sadao Obana (ATR) |
(4) |
10:00-10:20 |
Wireless base station sleep mode control for energy saving with network congestion avoidance and network outage suppression |
Taichi Kumagai, Yasuhiko Matsunaga, Hiroto Sugahara, Kosei Kobayashi, Hisashi Futaki (NEC) |
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10:20-10:30 |
Break ( 10 min. ) |
Thu, Jun 23 AM RCS2 10:30 - 11:50 |
(5) |
10:30-10:50 |
FFR-based Max-CIR Scheduling of Cognitive Radio Mobile Network Utilizing White Space Spectrum |
Kei Inage, Takeo Fujii (UEC), Masayuki Ariyoshi (NEC) |
(6) |
10:50-11:10 |
Design of a Spectrum Sensor for Distributed Spectrum Sensing |
Hojun Kim, Junichi Naganawa, Makoto Suzuki, Shunsuke Saruwatari, Hisashi Onaga, Masateru Minami, Hiroyuki Morikawa (Univ. of Tokyo) |
(7) |
11:10-11:30 |
A Study of Cross-Carrier Precoding for Carrier Aggregation System |
Yuji Ikeda, Issei Kanno, Toru Kitayabu, Hiroyasu Ishikawa (KDDI Lab.) |
(8) |
11:30-11:50 |
Performance of Decision-Directed Channel Estimation Using Effective Path Selection in Time Domain for Uplink DFT-Precoded OFDMA |
Akihiro Tanaka (Tokyo City Univ.), Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) |
Thu, Jun 23 AM Express Session 11:50 - 12:10 |
(9) |
11:50-12:10 |
Personal modulation |
Eiji Okamoto (Nagoya Inst. Tech.) |
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12:10-13:00 |
Lunch ( 50 min. ) |
Thu, Jun 23 PM RCS3 13:00 - 13:40 |
(10) |
13:00-13:20 |
Channel Capacity of Interference Alignment in MIMO Interference Channels with Channel Estimation Error and Channel Time-Variation |
Takayuki Shimizu (Doshisha Univ.), Akihisa Yokoyama (Toyota ITC USA), Hisato Iwai (Doshisha Univ.) |
(11) |
13:20-13:40 |
MIMO Transmission Technologies employing PADM (per transmit antenna differential mapping) with High Order Channel Estimation |
Hiroshi Kubo, Akihiro Okazaki, Koji Tomitsuka (Mitsubishi Electric) |
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13:40-13:50 |
Break ( 10 min. ) |
Thu, Jun 23 PM 13:50 - 15:40 |
(12) |
13:50-14:10 |
high-speed radio transmission experiment using LCX by Shinkansen |
Yukiya Tateishi, Takahiro Baba, Tsukasa Kudo, Manabu Inoue (JR East) |
(13) |
14:10-14:30 |
A study on HTTP performance acceleration with WEB prefetching in large latency network system |
Fumiaki Nagase, Tetsu Sakata (NTT) |
(14) |
14:30-14:50 |
Reduction of V2V Packet Collision Due to Traffic Concentration in Integrated V2V/I2V ITS Communication System |
Hideki Sugawara, Kazuya Minato, Yasushi Yamao (UEC) |
(15) |
14:50-15:15 |
[Requested Talk] What Visible Light Communication (VLC) can do, what VLC cannot do.
-- What I found from the research on VLC using LED array and High-Speed Camera. -- |
Takaya Yamazato (Nagoya Univ.) |
(16) |
15:15-15:40 |
[Requested Talk] Radio Propagation Models for Inter-Vehicle Communications in 700MHz Band |
Hisato Iwai (Doshisha Univ.) |
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15:40-15:50 |
Break ( 10 min. ) |
Thu, Jun 23 PM 15:50 - 17:10 |
(17) |
15:50-16:30 |
[Invited Talk]
ITS Wireless Communications Systems in EV Generation |
Kiyohito Tokuda (YRP-I) |
(18) |
16:30-17:10 |
[Invited Talk]
An Overview of the Radio Communication Systems used in Railway Systems and Outlook for the Future |
Kunihiro Kawasaki (Railway Technical Research Institute) |
|
17:10-17:20 |
Break ( 10 min. ) |
Thu, Jun 23 PM Invited Talk 17:20 - 18:00 |
(19) |
17:20-18:00 |
[Invited Talk]
Suboptimal Signal Detection for MIMO Communications |
Kazuhiko Fukawa, Liming Zheng, Hiroshi Suzuki, Satoshi Suyama (TITECH) |
Fri, Jun 24 AM 09:00 - 10:40 |
(20) |
09:00-09:20 |
Adaptive Amplify-and-Forward Relaying for Cellular Downlink |
Kiichi Tateishi, Kenichi Higuchi (Tokyo Univ. of Science) |
(21) |
09:20-09:40 |
Performance Evaluation Considering Cost of Relay Station for Multi-Hop Cellular System |
Naoki Onda, Takeo Fujii (UEC) |
(22) |
09:40-10:00 |
A study on pilot and blind channel estimation scheme in two-way multi-hop MIMO-OFDM system |
Yuta Koshimizu, Eiji Okamoto, Yasunori Iwanami (NIT) |
(23) |
10:00-10:20 |
Enhanced User Fairness Using Non-orthogonal Access with SIC in Cellular Uplink |
Tomohiro Takeda, Kenichi Higuchi (Tokyo Univ. of Science) |
(24) |
10:20-10:40 |
User Throughput Evaluation for Orthogonal Access and Non-orthogonal Access with SIC in Cellular Downlink |
Shun Tomida, Kenichi Higuchi (Tokyo Univ. of Science) |
|
10:40-10:50 |
Break ( 10 min. ) |
Fri, Jun 24 AM 10:50 - 12:10 |
(25) |
10:50-11:10 |
Bi-directional Signal Detection and Decoding for Hybrid ARQ Using Superposition Coding |
Yasuyuki Hasegawa, Kenichi Higuchi (Tokyo Univ. of Science) |
(26) |
11:10-11:30 |
Performance comparison of LDPC coded modulation schemes for APSK signaling |
Daiki Yoda, Hideki Ochiai (Yokohama Nat Univ.) |
(27) |
11:30-11:50 |
Proposal of Rate Adaptation Scheme based on Average Fade Region Duration for IEEE 802.11 |
Chie Mishima, Yumi Takaki, Chikara Ohta, Hisashi Tamaki (Kobe Univ.) |
(28) |
11:50-12:10 |
A Study on Directivity Control for Secure Wireless Communication using Spatially Distributed Ciphering Function |
Hiroki Matoba, Shinichi Miyamoto, Seiichi Sampei (Osaka Univ.) |
|
12:10-13:00 |
Lunch ( 50 min. ) |
Fri, Jun 24 PM 13:00 - 14:20 |
(29) |
13:00-13:20 |
A Study on Fractional Frequency Reuse Using Adaptive Frequency Partitioning in OFDMA Downlink |
Yohei Umeda, Kenichi Higuchi (Tokyo Univ. of Science) |
(30) |
13:20-13:40 |
Inter-Cell Carrier Aggregation for Next Generation Mobile Communication Systems with Non-uniform Traffic |
Hayato Nakamura, Kazuo Mori, Katsuhiro Naito, Hideo Kobayashi (Mie Univ.) |
(31) |
13:40-14:00 |
The Performance Evaluation of Traffic-Distributed Clustering with Transmission Power Control for Wireless Sensor Networks |
Ryuta Mizutani, Kazuo Mori, Katsuhiro Naito, Hideo Kobayashi (Mie Univ.) |
(32) |
14:00-14:20 |
Interference Mitigation Techniques Exploiting Adaptive Transmit Power Control and Beamforming in Femtocell Networks |
Genji Hayashi, Tomoaki Ohtsuki (Keio Univ.) |
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14:20-14:30 |
Break ( 10 min. ) |
Fri, Jun 24 PM 14:30 - 16:10 |
(33) |
14:30-14:50 |
Performance Evaluation of Muting-Based Partially Non-Orthogonal Block Diagonalization in Multiuser MIMO with Limited Channel State Information Feedback |
Yuichi Kitamura (Tokyo Univ. of Science), Hidekazu Taoka (DoCoMo Euro Lab), Kenichi Higuchi (Tokyo Univ. of Science) |
(34) |
14:50-15:10 |
Investigations on Adaptive Control of Number of streams for PAPR Reduction in CF-Based Adaptive PAPR Reduction Method for Block Diagonalization-Based Multiuser MIMO-OFDM Signals |
Mitsukuni Konishi, Kenichi Higuchi (Tokyo Univ. of Science) |
(35) |
15:10-15:30 |
Throughput Performance of CF-Based Adaptive PAPR Reduction Method for Eigenmode MIMO-OFDM Signals Using AMC with QAM Modulation and Turbo Coding |
Shoki Inoue, Kenichi Higuchi (Tokyo Univ. of Science) |
(36) |
15:30-15:50 |
A Study on Complexity Reduction of MIMO Signal Detection Based on Symbol Distribution Approximation |
Shunsuke Tanaka, Hideki Ochiai (Yokohama Nat Univ.) |
(37) |
15:50-16:10 |
A Study on Implementation of Network Error Correction Codes using GNU Radio/USRP2 |
Satoshi Horibe, Koji Ishibashi, Tadahiro Wada, Kaiji Mukumoto (Shizuoka Univ) |
|
16:10-16:20 |
Break ( 10 min. ) |
Fri, Jun 24 PM RCS4 16:20 - 17:20 |
(38) |
16:20-16:40 |
Performance Comparison of Trellis-Shaped OFDM Systems over Nonlinear Channels |
Ryota Yoshizawa, Hideki Ochiai (Yokohama Nat Univ.) |
(39) |
16:40-17:00 |
Optimizing Gaussian Pulse Shape of BFDM to Reduce ISI/ICI in Highly Mobile Environments |
Daisuke Goto, Takaya Yamazato (Nagoya Univ.), Bayarpurev Mongol (National Univ. of Mongolia) |
(40) |
17:00-17:20 |
Calculation and Evaluation of MMSE weight matrix using Fixed-point Arithmetic |
Kazuhiko Mitsuyama (NHK/Keio Univ.), Tetsuomi Ikeda (NHK), Tomoaki Ohtsuki (Keio Univ.) |
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