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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, RCS (Joint) |
2020-08-21 14:55 |
Online | Online | Differential Multi-Carrier Modulation Schemes for Severe Doubly-Selective Channels Hiroshi Kubo, Kouta Iwamoto, Tetsuro Kubo, Yuuka Tanaka, Yui Nakai (Ritsumeikan Univ.)  RCS2020-88 |
This paper discusses differential multi-carrier (MC) modulation schemes on severe time and frequency selective channels,... [more] | RCS2020-88 pp.49-54 |
| SAT, RCS (Joint) |
2016-08-19 13:30 |
Miyagi | Tohoku Gakuin University | Multi-Carrier Differential MIMO Transmit Diversity for Fast Time-Varying Beat Interference in P-MP Communications Takuma Yamagishi, Toshiki Mori, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-151 |
This paper discusses a point to multi-point (P-MP) communication system on beat interference channels with large frequen... [more] | RCS2016-151 pp.125-130 |
| SAT, RCS (Joint) |
2016-08-19 13:55 |
Miyagi | Tohoku Gakuin University | Multi Carrier Differential MIMO Spatial Multiplexing for Severe Double Selective Fading Channels Toshiki Mori, Takuma Yamagishi, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-152 |
This paper proposes a multi-carrier (MC) differential multiple-input multiple-output (MIMO) spatial multiplexing employi... [more] | RCS2016-152 pp.131-136 |
| RCS, RCC, ASN, NS, SR (Joint) |
2016-07-20 16:15 |
Aichi | Differential MIMO Spatial Multiplexing Employing PADM Based on Channel Prediction for Fast Time-Varying Channels Toshiki Mori, Takuma Yamagishi, Akinobu Murayama, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-100 |
This paper proposes a demodulation scheme based on channel prediction for differential multiple-input multiple-output (M... [more] | RCS2016-100 pp.35-40 |
|
| RCS, RCC, ASN, NS, SR (Joint) |
2016-07-20 16:40 |
Aichi | Non-Coherent MIMO PADM Transmit Divertity for P-MP Communications on the Fast Time-Varying Beat Interference Takuma Yamagishi, Toshiki Mori, Akinobu Murayama, Hiroshi Kubo (Ritsumeikan Univ.) RCS2016-101 |
This paper proposes point to multi-point (P-MP) communication systems for beat interference channels with large frequenc... [more] | RCS2016-101 pp.41-46 |
|
| RCC, ITS, WBS | 2015-12-17 16:10 |
Okinawa | Okinawa Industry Support Center | Peak Power Reduction Performance of Differential Space-Time Block Coding Employing Multiple Single Carrier Modulation Scheme Kouki Nakamura, Hiroshi Kubo (Ritsumeikan Univ.) WBS2015-67 ITS2015-39 RCC2015-69 |
This paper discusses a technology to suppress a peak to average power ratio (PAPR) which causes problems to consider mul... [more] | WBS2015-67 ITS2015-39 RCC2015-69 pp.157-162 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 15:00 |
Okinawa | Okinawa Prefectural Museum & Art Museum | PADM (per transmit antenna differential mapping) Transmit Diversity with Higher Order Channel Prediction for Multi-Level Modulation Index Takuma Yamagishi, Toshiki Mori, Hiroshi Kubo (Ritsumeikan Univ.) RCS2015-241 |
This paper discusses bit error rate (BER) performance of demodulation schemes based on higher order channel prediction, ... [more] | RCS2015-241 pp.305-310 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-06 15:25 |
Okinawa | Okinawa Prefectural Museum & Art Museum | PADM (per transmit antenna differential mapping) Spatial Multiplexing with Higher Order Channel Prediction for Multi-Level Modulation Index Toshiki Mori, Takuma Yamagishi, Hiroshi Kubo (Ritsumeikan Univ.) RCS2015-242 |
This paper discusses bit error rate (BER) performance of demodulation schemes based on higher order channel prediction f... [more] | RCS2015-242 pp.311-316 |
| ISEC, IT, WBS | 2015-03-02 14:30 |
Fukuoka | The University of Kitakyushu | Block Differential Detection Employing Higher Order Channel Prediction for Multi-Carrier Differential Space-Time Block Coding Kouki Nakamura, Ritsuko Miyazaki, Hiroshi Kubo (Ritsumeikan Univ.) IT2014-74 ISEC2014-87 WBS2014-66 |
This paper discusses multi-carrier modulation schemes in the presence of fast time-varying frequency selective fading. T... [more] | IT2014-74 ISEC2014-87 WBS2014-66 pp.75-80 |
| RCS, SR, SRW (Joint) |
2014-03-03 14:50 |
Tokyo | Waseda Univ. | PADM (Per transmit Antenna Differential Mapping) Transmit Diversity Employing Higher Order Channel Prediction
-- Introduction of Asymmetric Differential Mapping -- Hiroshi Kubo (Ritsumeikan Univ.) RCS2013-340 |
This paper discusses performance of PADM (per transmit antenna differential mapping) transmit diversity employing higher... [more] | RCS2013-340 pp.205-210 |
| RCS, AP (Joint) |
2013-11-21 17:50 |
Shimane | Matsue Terrsa | [Invited Talk]
Differential Space-Time Coding for Fast Time-Varying Channels and its Applications to Wireless Communication Systems Hiroshi Kubo (Ritsumeikan Univ.) AP2013-115 RCS2013-193 |
This paper makes a brief comparison of differential space-time coding with channel prediction for fast time-varying chan... [more] | AP2013-115 RCS2013-193 pp.87-92(AP), pp.111-116(RCS) |
| RCS | 2013-10-18 10:35 |
Tokyo | Sophia Univ. | Simple Decision-Feedback Block Differential Detection for DSTBC
-- Performance of Higher Modulation Index in the Presence of Diversity Reception -- Hiroshi Kubo (Ritsumeikan Univ.) RCS2013-160 |
This paper discusses performance of simple decision-feedback block differential detection (DFBDD) for differential space... [more] | RCS2013-160 pp.103-108 |
| IT, ISEC, WBS | 2013-03-07 17:25 |
Osaka | Kwansei Gakuin Univ., Osaka-Umeda Campus | [Invited Talk]
Space-Time Coding Technologies for Fast Time-Varying Channels Hiroshi Kubo (Ritsumeikan Univ.) IT2012-89 ISEC2012-107 WBS2012-75 |
This paper discusses differential space-time coding for fast time-varying channels. Differential space-time coding, whic... [more] | IT2012-89 ISEC2012-107 WBS2012-75 pp.169-174 |
| AP, RCS (Joint) |
2012-11-15 10:15 |
Tokyo | Tokyo Denki University | Demodulation Schemes Employing Decision-Directed Channel Prediction for Differential Space-Time Block Coding Hiroshi Kubo (Ritsumeikan Univ.) RCS2012-163 |
In order to improve tracking capability for fast time-varying channels, this paper proposes demodulation schemes employi... [more] | RCS2012-163 pp.13-18 |
| RCS | 2011-06-23 13:20 |
Okinawa | Ryukyu Univ. | MIMO Transmission Technologies employing PADM (per transmit antenna differential mapping) with High Order Channel Estimation Hiroshi Kubo, Akihiro Okazaki, Koji Tomitsuka (Mitsubishi Electric) RCS2011-45 |
In order to improve tracking capability for fast time-varying channels, this paper proposes multiple-input multiple-outp... [more] | RCS2011-45 pp.61-66 |
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