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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR, AN, USN, RCS (Joint) |
2012-10-19 10:25 |
Fukuoka | Fukuoka univ. | Effects of Code Block Size and Frequency Diversity on Block Error Rate for Coded OFDMA in Frequency-Selective Fading Channel Tatsuya Yamaguchi (Tokyo City Univ.), Nobuhiko Miki, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.)  RCS2012-147 |
This paper presents the effects of the code block size and frequency diversity on the average block error rate (BLER) pe... [more] | RCS2012-147 pp.125-130 |
| SR, AN, USN, RCS (Joint) |
2012-10-19 10:50 |
Fukuoka | Fukuoka univ. | Performance Comparisons of Localized and Distributed Transmissions Using Iterative Decision-Directed Channel Estimation in DFT-Precoded OFDMA Keita Miwa (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2012-148 |
Single-carrier (SC)-Frequency Division Multiple Access (FDMA) using discrete Fourier transform (DFT)-precoded orthogonal... [more] | RCS2012-148 pp.131-136 |
| SR, AN, USN, RCS (Joint) |
2012-10-19 11:15 |
Fukuoka | Fukuoka univ. | Average BLER Performance of Star 32QAM Schemes Using Frequency Domain Equalizer by Link-Level Simulation for DFT-Precoded OFDMA Chihiro Mori (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2012-149 |
This paper investigates the average block error rate (BLER) performance of Star 32QAM schemes employing a frequency doma... [more] | RCS2012-149 pp.137-142 |
| SAT, RCS (Joint) |
2012-08-31 11:05 |
Kochi | Kochi City Cultura-Plaza CUL-PORT | Performance of Iterative Decision-Directed Chanel Estimation Using LDPC Code for DFT-Precoded OFDMA Yoshikazu Tanaka (Tokyo City Univ), Nobuhiko Miki, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ) RCS2012-116 |
This paper presents the average block error rate (BLER) performance of iterative decision-directed channel estimation (D... [more] | RCS2012-116 pp.121-126 |
| RCS | 2012-06-21 16:30 |
Hokkaido | Hakodate City Central Library | Investigation on Link Performance Modeling of Interference Rejection Combining Receiver for System Level Evaluation in LTE-Advanced Downlink Yousuke Sano, Yusuke Ohwatari, Nobuhiko Miki, Akihito Morimoto, Yukihiko Okumura (NTT DOCOMO) RCS2012-57 |
The interference rejection combining (IRC) receiver, which can suppress inter-cell interference, is effective in improvi... [more] | RCS2012-57 pp.85-90 |
| RCS | 2012-06-22 10:20 |
Hokkaido | Hakodate City Central Library | Performance of Iterative Decision-Directed Channel Estimation Using Low-Rate Turbo Code for DFT-Precoded OFDMA Keita Miwa (Tokyo City Univ.), Nobuhiko Miki, Teruo Kawamura (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2012-60 |
A low-rate turbo code can reduce the required average received signal-to-noise power ratio (SNR) that satisfies the targ... [more] | RCS2012-60 pp.99-104 |
| IN, RCS (Joint) |
2012-05-17 09:25 |
Tokyo | Kuramae-Kaikan, Tokyo Institute of Technology | Investigation on Transmission Power Control Suitable for Heterogeneous Network Employing Cell Range Expansion in LTE-Advanced Uplink Akihito Morimoto, Nobuhiko Miki (NTT DOCOMO), Hiroyuki Ishii (DOCOMO Innovations, Inc), Daisuke Nishikawa, Yukihiko Okumura (NTT DOCOMO) RCS2012-22 |
In Long-Term Evolution (LTE)-Advanced, heterogeneous networks where femtocells and picocells are overlaid onto macrocell... [more] | RCS2012-22 pp.1-6 |
| RCS | 2012-04-20 13:00 |
Kyoto | Kyoto Univ. | Investigation on Impact of Interference Rejection Combining Receiver Assuming Inter-cell Reference Signals Collision in LTE-Advanced Yusuke Ohwatari, Nobuhiko Miki, Yuta Sagae, Yukihiko Okumura (NTT DOCOMO) RCS2012-15 |
The interference rejection combining (IRC) receiver, which can suppress inter-cell interference, is effective in improvi... [more] | RCS2012-15 pp.85-90 |
| SR, RCS, SRW (Joint) |
2012-03-08 09:25 |
Kanagawa | YRP | Investigation on Interference Rejection Combining Receiver for Open-loop Transmit Diversity in LTE-Advanced Downlink Yusuke Ohwatari, Nobuhiko Miki, Yuta Sagae (NTT DOCOMO) RCS2011-338 |
The interference rejection combining (IRC) receiver, which can suppress inter-cell interference, is effective in improvi... [more] | RCS2011-338 pp.133-138 |
| NS, RCS (Joint) |
2011-12-16 11:25 |
Yamaguchi | Yamaguchi University | Investigation on Proportional Fair Scheduling Employing Inter-cell Interference Coordination Moo Ryong Jeong (DOCOMO Innovations), Nobuhiko Miki (NTT DOCOMO) RCS2011-254 |
We present a scheduling restriction scheme for a cell having two radio resources with different channel quality statisti... [more] | RCS2011-254 pp.129-134 |
| NS, RCS (Joint) |
2011-12-16 13:15 |
Yamaguchi | Yamaguchi University | Performance of Decision-Directed Channel Estimation Using Low-Rate Turbo Codes for OFDM Keita Miwa (Tokyo City Univ.), Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-256 |
A low-rate turbo code can reduce the required average received signal-to-noise power ratio (SNR) that satisfies the targ... [more] | RCS2011-256 pp.141-146 |
| AP, RCS (Joint) |
2011-11-17 09:15 |
Aichi | Nagoya Congress Center | Investigation on Combination Usage of Cell Range Expansion and Inter-cell Interference Coordination in Heterogeneous Networks for LTE-Advanced Downlink Masashige Shirakabe, Akihito Morimoto, Nobuhiko Miki (NTT DOCOMO) RCS2011-206 |
[more] | RCS2011-206 pp.103-108 |
| RCS, AN, SR, USN (Joint) |
2011-10-28 13:40 |
Tokyo | Sophia Univ. | Throughput Comparisons on Star 32/64 QAM Schemes Based on Mutual Information Considering Cubic Metric Reo Kobayashi (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-181 |
This paper presents the comparisons on achievable throughputs between Star 32/64QAM and Square 32/64QAM schemes based on... [more] | RCS2011-181 pp.243-248 |
| RCS, AN, SR, USN (Joint) |
2011-10-28 16:05 |
Tokyo | Sophia Univ. | Investigation on Interference Rejection Combining Receiver in Asynchronous Network for LTE-Advanced Downlink Yusuke Ohwatari, Nobuhiko Miki, Tetsushi Abe (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Lab) RCS2011-186 |
The interference rejection combining (IRC) receiver, which can suppress inter-cell interference, is effective in improvi... [more] | RCS2011-186 pp.273-278 |
| RCS, SAT (Joint) |
2011-08-25 13:30 |
Niigata | Niigata Univ. | [Requested Talk] Investigation on Channel Coding for Data Transmission in Mobile Communications Nobuhiko Miki (NTT DOCOMO) SAT2011-23 RCS2011-118 |
Channel coding is inevitable for mobile communications for the receiver to compensate for the degradation of the channel... [more] | SAT2011-23 RCS2011-118 pp.39-44 |
| RCS, SAT (Joint) |
2011-08-26 13:25 |
Niigata | Niigata Univ. | Hybrid Reference Signal Multiplexing Using Combination of Block Spread and Cyclic Shift CDMA for Uplink Control Signals in DFT-Precoded OFDMA Yuichiro Hikosaka (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-129 |
This paper proposes hybrid reference signal (RS) multiplexing that employs a block spread (BS) and cyclic shift (CS) com... [more] | RCS2011-129 pp.99-104 |
| RCS, NS (Joint) |
2011-07-21 09:35 |
Hokkaido | Asahikawa Civic Culture Hall | Inter-code Interference Canceller for Control Signals Using Cyclic Shift CDMA in LTE Uplink Yuichiro Hikosaka (Tokyo City Univ.), Teruo Kawamura, Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-76 |
This paper proposes an inter-code interference canceller (ICIC) for control signals carried by the physical uplink contr... [more] | RCS2011-76 pp.7-12 |
| RCS, NS (Joint) |
2011-07-21 09:55 |
Hokkaido | Asahikawa Civic Culture Hall | Performance of Outer-Loop Control for AMC Based on Mutual Information in MIMO-OFDM Downlink Teppei Ebihara (Tokyo City Univ.), Hidekazu Taoka (DOCOMO Europe Labs.), Nobuhiko Miki (NTT DOCOMO), Mamoru Sawahashi (Tokyo City Univ.) RCS2011-77 |
This paper presents the performance of outer-loop control for adaptive modulation and coding (AMC) using mutual informat... [more] | RCS2011-77 pp.13-18 |
| RCS, NS (Joint) |
2011-07-21 11:05 |
Hokkaido | Asahikawa Civic Culture Hall | Investigation of Interference Rejection Combining Receiver to Suppress Inter-cell Interference in LTE-Advanced Downlink Yusuke Ohwatari, Nobuhiko Miki, Takahiro Asai, Tetsushi Abe (NTT DOCOMO), Hidekazu Taoka (DOCOMO Euro Lab) RCS2011-80 |
The interference rejection combining (IRC) receiver is effective in improving the cell-edge user throughput because it s... [more] | RCS2011-80 pp.31-36 |
| RCS | 2011-04-22 13:55 |
Kanagawa | Keio University | 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) RCS2011-15 |
[more] | RCS2011-15 pp.83-88 |
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