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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MWP, PN, EMT, PEM, IEE-EMT [detail] | 2020-01-30 10:10 |
Kyoto | Dosisha Univ. | Investigation of Cross Modulation for Transporting SC-FDMA Signal in Radio over Fiber Uplink Fito Wigunanto Herminawan, Takeshi Higashino, Minoru Okada (NAIST)  PN2019-35 EMT2019-75 MWP2019-49 |
The performance of SC-FDMA signal on Radio over Fiber uplink system is investigated using the changes a value of NOMI. A... [more] | PN2019-35 EMT2019-75 MWP2019-49 pp.7-10 |
| RCC, ITS, WBS | 2019-11-06 11:00 |
Nara | Nara Institute of Science and Technology | [Poster Presentation]
Precision comparison of channel estimation in single-carrier FDMA using compressed sensing technique Haohui Jia, Takeshi Higashino, Minoru Okada (NAIST) WBS2019-29 ITS2019-20 RCC2019-60 |
Single carrier frequency division multiple access (SC-FDMA) system re- duces a peak to average power ratio comparing wit... [more] | WBS2019-29 ITS2019-20 RCC2019-60 pp.31-36 |
| SRW, SeMI, CNR (Joint) |
2019-11-06 13:25 |
Tokyo | Kozo Keisaku Engineering Inc. | [Poster Presentation]
A Study on Uplink User Allocation Using Simultaneously SCMA and OFDMA Naoya Gonda, Shinichi Ozaku, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) SRW2019-37 SeMI2019-81 CNR2019-31 |
(To be available after the conference date) [more] | SRW2019-37 SeMI2019-81 CNR2019-31 pp.59-60(SRW), pp.79-80(SeMI), pp.57-58(CNR) |
| NS, IN, CS, NV (Joint) |
2019-09-06 15:45 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | A study on uplink OFDMA transmission in Interfering Wireless LAN environments Ryoichi Takahashi, Yosuke Tanigawa, Hideki Tode (Osaka Pref. Univ.) NS2019-98 |
In recent years, by the increase of mobile devices like smart phones and tablets as well as note PCs, wireless LAN has b... [more] | NS2019-98 pp.53-58 |
| SRW | 2019-01-15 10:55 |
Kanagawa | Mitsubishi Electric (Oofuna) | A Study of Interference Reduction using MU-MIMO Directional Control and OFDMA for Wireless LAN Systems Takeru Wakumura, Shuji Kubota (SIT) SRW2018-47 |
Recently, radio signals from the adjacent BSS of wireless LANs may be received as interference signals due to insufficie... [more] | SRW2018-47 pp.7-12 |
| SRW | 2019-01-15 14:50 |
Kanagawa | Mitsubishi Electric (Oofuna) | [Invited Talk]
IEEE 802.11ax Next-Generation Wireless LAN Standard and Development of Wireless LSI Compliant with Draft Specifications Toshihisa Nabetani (Toshiba) SRW2018-53 |
With the advent of high throughput wireless LAN (WLAN) devices compliant with the IEEE 802.11ac standard, WLAN has becom... [more] | SRW2018-53 pp.43-48 |
| CS | 2018-11-02 11:00 |
Ehime | The Shiki Museum | [Invited Lecture]
A Proposal on new modulation/demodulation method for 6G Mobile
-- A Commentary of MARIA (MIMO Applied Resource-block Interleaving Access) method -- Gen-ichiro Ohta (YRP inc.), Maria Takigawa, Keisuke Hara, Aoi Yamaki, Yutaka Kobayashi (Yokosuka High School) CS2018-67 |
We devised a new modulation / demodulation scheme that enable improvement of spectral efficiency in the LTE / OFDMA syst... [more] | CS2018-67 pp.67-72 |
| RCS | 2018-10-19 10:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on new modulation/demodulation method for 6G Mobile
-- A proposal of MARIA (MIMO Applied Resource-block Interleaving Access) method -- Maria Takigawa, Keisuke Hara, Aoi Yamaki, Hiroshi Kobayashi (Yokosuka Highschool), Gen-ichiro Ohta (YRP) RCS2018-166 |
We devised a novel modulation / demodulation scheme that makes it possible to improve spectral efficiency in LTE / OFDMA... [more] | RCS2018-166 pp.83-88 |
| SAT, RCS (Joint) |
2018-08-10 16:20 |
Iwate | Iwate University | Experimental Verification of dynamic carrier allocation using SC-FDMA in Autonomous Bandwidth Allocation FDMA Daisuke Goto, Fumihiro Yamashita (NTT) SAT2018-45 |
Autonomous Bandwidth Allocation FDMA (ABA-FDMA) is proposed for dynamically sharing unused bandwidth of satellite transp... [more] | SAT2018-45 pp.91-96 |
| RCS, SR, SRW (Joint) |
2018-03-01 10:50 |
Kanagawa | YRP | Performance comparison of multi-user shared multiple access (MUSA) transmission scheme in uplink fading channels Eiji Okamoto (NITech), Manabu Mikami, Hitoshi Yoshino (SoftBank) RCS2017-365 |
In the fifth generation mobile communications system (5G), as a realizing technology for accommodating the wireless conn... [more] | RCS2017-365 pp.259-264 |
| SAT | 2017-10-27 12:50 |
Okinawa | Okinawa Cellular Telephone Company | Frequency segment selection algorithm in autonomous bandwidth allocation FDMA for high frequency efficient satellite systems Daisuke Goto, Junichi Abe, Fumihiro Yamashita (NTT) SAT2017-52 |
Frequency segment selection algorithm in autonomous bandwidth allocation FDMA for high frequency efficient satellite sys... [more] | SAT2017-52 pp.95-100 |
| RCS | 2017-06-23 10:00 |
Okinawa | Ishigaki Shoukou Kaikan | Performance Analysis of OFDMA Random Access with Finite Retry Limit in IEEE 802.11ax Tomoyasu Irikida, Tatsumi Uwai, Leonardo Lanante JR., Masayuki Kurosaki, Hiroshi Ochi (KIT) RCS2017-80 |
In order to improve the efficiency of next generation WLAN under dense environment, the IEEE 802.11ax task group has ad... [more] | RCS2017-80 pp.179-184 |
| RCS, SR, SRW (Joint) |
2017-03-01 17:50 |
Tokyo | Tokyo Institute of Technology | Optimization of Scheduled Random Access OFDMA Transmission in 802.11ax Leonardo Lanante, Masayuki Kurosaki, Hiroshi Ochi (Kyushu Inst. of Tech.) RCS2016-305 |
Trigger Frames for random access OFDMA transmission in 802.11ax can be sent on demand or following a schedule to meet an... [more] | RCS2016-305 pp.97-101 |
| OCS, CS (Joint) |
2017-01-20 13:25 |
Fukuoka | Kyushu Sangyo University | Demonstration of subcarrier allocation switching for Elastic OFDMA-PON Jun Sugawa, Koji Wakayama, Nobuhiko Kikuchi (Hitachi) CS2016-74 |
Available wavelength resources in optical access network have been depleted as new standard specified new wavelength so ... [more] | CS2016-74 pp.59-64 |
| SRW | 2016-12-19 10:50 |
Tokyo | Tokyo City Univ., Setagaya Campus | Station Selection Scheme for In-Band Full-Duplex WLAN with UL-OFDMA for Reducting Transmission Delay Naoto Iida, Takayuki Nishio, Masahiro Morikura, Koji Yamamoto (Kyoto Univ.), Toshihisa Nabetani, Tsuguhide Aoki (TOSHIBA) SRW2016-59 |
Self-interference cancellation techniques enable in-band full-duplex wireless local area networks (WLANs), where nodes c... [more] | SRW2016-59 pp.13-18 |
| CS | 2016-07-08 11:15 |
Okinawa | Miyakojima Hirara-kou terminal bldg. | Interleaved MUDiv Block Allocation and Optimum Power Control for SC-FDMA Yuta Ida, Tomohito Sasaki, Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CS2016-28 |
In a single carrier-frequency division multiple access (SC-FDMA), there are the localized and interleaved subcarrier all... [more] | CS2016-28 pp.105-109 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-02 10:50 |
Tokyo | Tokyo Institute of Technology | Study on scheduling for OFDMA downlink using distributed antenna space-time coding diversity Yumeto Mori, Hiroyuki Miyazaki, Fumiyuki Adachi (Tohoku Univ.) RCS2015-337 |
The user downlink capacity can be improved by using Orthogonal Frequency Division Multiple Access (OFDMA) and the multi-... [more] | RCS2015-337 pp.25-30 |
| RCS, CCS, SR, SRW (Joint) |
2016-03-03 10:50 |
Tokyo | Tokyo Institute of Technology | Performance comparison of SCMA, LDS, and OFDMA transmissions in uplink channels Eiji Okamoto, Keisuke Kunitomo (NITech), Hidenori Akita, Takuma Kyo (DENSO) RCS2015-366 |
In mobile uplink channels of advanced driver assistance systems, transmission schemes with low-latency, high-quality, an... [more] | RCS2015-366 pp.199-204 |
| RCS, IT, SIP | 2016-01-19 15:35 |
Osaka | Kwansei Gakuin Univ. Osaka Umeda Campus | On the user channel instability of the localized SC-FDMA over doubly selective channels Takeshi Hashimoto, Chenggao Han (UEC) IT2015-98 SIP2015-112 RCS2015-330 |
For the localized SC-FDMA operating under fast multipath fading environment, linear equalizers are known to perform poo... [more] |
IT2015-98 SIP2015-112 RCS2015-330 pp.273-277 |
| CQ (2nd) |
2015-10-30 13:20 |
Osaka | [Poster Presentation]
Compressed Sensing Based Uplink Channel Estimation Method for OFDMA with Cyclic Delay Pilot Masanori Sakai, Kazunori Hayashi, Megumi Kaneko (Kyoto Univ.), Minoru Okada (NAIST) |
Frequency domain channel estimation approaches are widely used for the channel estimation of uplink OFDMA (Orthogonal Fr... [more] | ||
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