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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CQ | 2016-05-25 15:45 |
Fukuoka | Kyushu University | A Study on Helper MIMO and Its Decoding Procedure Daisuke Umehara, Shuhei Ueno, Ryota Akagi (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.)  CQ2016-30 |
Let us assume that space division multiplexing (SDM) signal without precoding is transmitted at a base station (BS) with... [more] | CQ2016-30 pp.101-106 |
| PN | 2016-03-07 14:00 |
Okinawa | Okinawaken Seinenkaikan | Power Saving-oriented Data Center Optical Network Architecture Using PLZT Optical Switch Masayuki Hirono, Yoshihiro Isaji, Yusuke Nakajima, Takehiro Sato, Satoru Okamoto, Hidetoshi Takeshita, Naoaki Yamanaka (Keio Univ.) PN2015-109 |
In recent years, due to the increase of Internet services and the spread of smartphones, the number and scale of data ce... [more] | PN2015-109 pp.33-38 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 10:15 |
Tokyo | Tokyo Institute of Technology | Distributed Antenna Selection Schemes for Distributed Antenna OFDM Space-Time Block Coded Diversity Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-336 |
Introduction of orthogonal frequency-division multiplexing (OFDM) space-time block coded (STBC) diversity to small-cell ... [more] | RCS2015-336 pp.19-24 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 16:55 |
Tokyo | Tokyo Institute of Technology | A Study of Time-varying Channel Tolerance of Receiving Technique in Multiple-Input Multiple-Output Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCS2015-359 |
A degraded communication performance for feedback delay has been recognized in MIMO (multiple-input multiple-output) E-S... [more] | RCS2015-359 pp.157-162 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-03 11:15 |
Tokyo | Tokyo Institute of Technology | Performance Evaluation of Collaborative Interference Canceller with Received Signal Frame Sharing Daisuke Umehara, Shuhei Ueno, Ryota Akagi (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) RCS2015-367 |
Let us assume that space division multiplexing (SDM) signal without precoding is transmitted at a base station (BS) with... [more] | RCS2015-367 pp.205-210 |
| RCC, ASN, RCS, NS, SR (Joint) |
2015-07-30 10:30 |
Nagano | JA Naganoken Bldg. | [Poster Presentation]
A Study of Feedback for Channel State Information in Multiple-Input Multiple-Output Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCC2015-24 NS2015-44 RCS2015-107 SR2015-25 ASN2015-34 |
A degraded communication performance from feedback delay has been recognized in multiple-input multiple-output (MIMO) ei... [more] | RCC2015-24 NS2015-44 RCS2015-107 SR2015-25 ASN2015-34 pp.35-40(RCC), pp.39-44(NS), pp.37-42(RCS), pp.53-58(SR), pp.75-80(ASN) |
| RCS, SR, SRW (Joint) |
2015-03-06 15:25 |
Tokyo | Tokyo Institute of Technology | A Study of Close Eigenvalues and Communication Performance in MIMO Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCS2014-364 |
In MIMO Eigenbeam Space Division Multiplexing (E-SDM), it is already reported that increased velocity of phase angle var... [more] | RCS2014-364 pp.375-380 |
| NS, IN (Joint) |
2015-03-03 13:20 |
Okinawa | Okinawa Convention Center | Time Division Multiplexing of Wireless Band for Transmitting Two Types of control Information in Cognitive Radio Networks Sho Takatori, Kenji Kawahara, Kazuya Tsukamoto, Yuji Oie (KIT) IN2014-155 |
Recently, various applications are expected to be used in Vehicle-to-Vehicle Communications. However, almost all wireles... [more] | IN2014-155 pp.203-208 |
| RCC | 2014-11-20 10:45 |
Tokyo | JAIST Tokyo satellite | Evaluation of Close Eigenvalues to Communication Performance in MIMO Eigenbeam Space Division Multiplexing Yusuke Dohi, Tetsushi Ikegami (Meiji Univ.) RCC2014-56 |
The effects of close Eigenvalues in communication performance were studied in MIMO Eigenbeam Space Division Multiplexing... [more] | RCC2014-56 pp.7-12 |
| MoNA, CQ (Joint) |
2014-09-12 14:45 |
Miyagi | A Study on Transmit Weight Control Algorithms for Per-antenna Peak Output Power Aware Feedback-type MIMO Systems Affected by Feedback-bit Error Yusuke Ohki, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CQ2014-64 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmitter/receiver spatial filte... [more] | CQ2014-64 pp.141-146 |
|
| MW, OPE, EMT, MWP, EST, IEE-EMT [detail] | 2014-07-18 13:25 |
Hokkaido | Muroran Inst. of Tech. | Optimization of an Optical Bandpass Filter on a Stabilized Quadruple OTDM Multiplier for RZ/CS RZ Optical Clock Pierre Buechler, Kiyotaka Sugiyama, Hiroyuki Toda (Doshisha Univ.) MW2014-74 OPE2014-43 EST2014-35 MWP2014-32 |
Our work focuses on the study of a phase stabilized quadruple RZ/CS-RZ optical clock multiplier. We used a flat-top OBPF... [more] | MW2014-74 OPE2014-43 EST2014-35 MWP2014-32 pp.159-163 |
| CS | 2014-07-04 09:50 |
Kagoshima | Minamitanecho Shoukoukai Kaigishitsu | A study on transmit weight control considering per-antenna maximum transit power in space division multiplexing transmission, Part III
-- Performance Evaluation in Transmit Peak Power Aware Feedback-type MIMO systems -- Yusuke Ohki, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CS2014-34 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmit- ter/receiver spatial l... [more] |
CS2014-34 pp.101-106 |
| SR | 2014-05-22 12:45 |
Kanagawa | Toshiba Education & Training Institute | [Technology Exhibit]
Development of MIMO Channel Sounder using GNU Radio/USRP TianYang Min, Minseok Kim, Jun-ichi Takada (Tokyo Inst. of Tech.) SR2014-3 |
This paper presents a low-cost flexible MIMO channel sounder with the maximum bandwidth of 25MHz operating at various fr... [more] | SR2014-3 pp.15-21 |
| NC, MBE (Joint) |
2014-03-17 11:10 |
Tokyo | Tamagawa University | Matrix Architecture of Electrodes for Multipoint Electromyography Measurement and Its Implementation Takayuki Hirano, Junichi Akita (Kanazawa Univ.), Shigeru Sakurazawa (FUN), Masashi Toda (Kumamoto Univ.), Kazuaki Kondo, Yuichi Nakamura (Kyoto Univ.) MBE2013-119 |
The surface electromyography (sEMG) is expected for applications in health care or as a user interface. In multi point s... [more] | MBE2013-119 pp.25-28 |
| CS, CAS, SIP | 2014-03-06 15:15 |
Osaka | Osaka City University Media Center | A study on transmit weight control considering per-antenna maximum transit power in space division multiplexing transmission(2)
-- Performance evaluation in case with feedback-type weight controls for time-varying channels -- Yusuke Ohki, Satoshi Takabatake, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CAS2013-110 SIP2013-156 CS2013-123 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmitter/receiver spatial filte... [more] | CAS2013-110 SIP2013-156 CS2013-123 pp.115-120 |
| PN | 2014-03-03 13:45 |
Kagawa | Tokushima Bunri University | 2.42Gbps Optical OFDM transmission experiment using Time-domain Equalization over 3168m MMF Shuzo Matsushita, Izumi Mizukoshi, Kazuhiko Nakamura, Masanori Hanawa (Univ. Yamanashi) PN2013-95 |
Multi mode fiber's (MMFs) has been estimated that approximately 19.5 million kilometers of it have been installed in-cam... [more] | PN2013-95 pp.29-34 |
| RCS, AP (Joint) |
2013-11-21 10:25 |
Shimane | Matsue Terrsa | Considerations on Prediction Effects of Multi-User MIMO Channels in Time-Varying Environments Kanako Yamaguchi, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.) AP2013-107 |
A multi-user MIMO system uses block diagonalization and eigenbeam-space division multiplexing to suppress inter-user int... [more] | AP2013-107 pp.43-48 |
| SR | 2013-10-25 09:00 |
Osaka | Osaka Univ. | Adaptive Time-domain Windowing and Transmit Power Control for Wireless Communication Systems Operating on TV White Spaces Keiichi Mizutani, Hiroshi Harada (NICT) SR2013-64 |
Demand for wireless communication has increased significantly, on the other hand, the frequency band available for wirel... [more] | SR2013-64 pp.63-68 |
| OFT, OCS (Joint) |
2013-08-22 16:15 |
Hokkaido | Time variation characteristics of the optical power received in the water surface sensing system using lights Seiya Tokunaga, Kokoro Kitamura, Keiichi Tayama, Hiroji Masuda (Shimane Univ.) OFT2013-13 |
From the viewpoint of the applications of disaster prevention and mitigation, fishery, environment and entertainment, wa... [more] | OFT2013-13 pp.1-4 |
|
| OCS | 2013-07-25 14:45 |
Tokyo | Sumida-Sangyo-Kaikan | Effectiveness of Time domain Equalization of optical OFDM signal transmission over MMF Shuzo Matsushita, Kazuhiko Nakamura, Masanori Hanawa (Univ. of Yamanashi) OCS2013-22 |
In this report, we have evaluated the effectiveness of time domain equalization (TEQ) instead of a frequency domain equa... [more] | OCS2013-22 pp.19-22 |
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