Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IT, ISEC, RCC, WBS |
2022-03-10 11:35 |
Online |
Online |
An Initial Acquisition Scheme with Improved Carrier Frequency Offset Tolerance for MWHCDM Yota Yamamura, Toshiharu Kojima (UEC) IT2021-97 ISEC2021-62 WBS2021-65 RCC2021-72 |
MWHCDM (modified Walsh-Hadamard code division multiplexing) is suitable for helicopter satellite communications, where r... [more] |
IT2021-97 ISEC2021-62 WBS2021-65 RCC2021-72 pp.89-94 |
SAT, SANE (Joint) |
2022-02-24 16:15 |
Online |
Online |
Performance Evaluation of Frequency Offset Compensation Method for Doppler Shift Multiple Observations in User Position Detection System using Unmanned Aerial Vehicles Akira Yamanaka, Hiroyasu Ishikawa (Nihon Univ.) SAT2021-59 |
A typical Unmanned aircraft system (UAS) employs the unmanned aerial vehicles (UAV) with the velocity 40 to 100km/h and ... [more] |
SAT2021-59 pp.39-44 |
SAT, SANE (Joint) |
2022-02-25 14:35 |
Online |
Online |
A Fingerprint-like Positioning Method Using Low Earth Orbit Satellites Hirotaka Kanamori, Kaito Kobayashi, Nobuaki Kubo (TUMSAT) SAT2021-67 |
We try to consider a new positioning method using low earth orbit satellites, which has been attracting worldwide attent... [more] |
SAT2021-67 pp.79-82 |
ED, THz |
2021-12-20 14:55 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Low phase noise terahertz-wave generation based on a microcomb Tomohiro Tetsumoto (NICT), Tadao Nagatsuma (Osaka Univ.), Martin Fermann (IMRA), Gabriele Navickaite, Michael Geiselmann (Ligentec), Antoine Rolland (IMRA) ED2021-51 |
There has been a growing need for low phase noise 300 GHz oscillators to respond to demands given by, such as, continuou... [more] |
ED2021-51 pp.16-19 |
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Inter-Symbol Interference Reduction for Downlink Asynchronous NOMA Tomonari Kurayama, Teruyuki Miyajima, Yoshiki Sugitani (Ibaraki Univ.) |
Non-orthogonal multiple access (NOMA) can achieve high transmission efficiency and accommodate massive connectivity by a... [more] |
|
IN, NS, CS, NV (Joint) |
2021-09-10 14:00 |
Online |
Online |
[Invited Talk]
ZigBee devices identification based on RF circuit impairments Ibuki Yoshitani, Ryota Shinoda, Yuichi Miyaji, Hideyuki Uehara (TUT) CS2021-48 |
In this report we introduce ZigBee devices identification based on physical information specific to wireless devices, wh... [more] |
CS2021-48 pp.37-41 |
R, LQE, OPE, CPM, EMD |
2021-08-27 10:50 |
Online |
Online (Zoom) |
[Invited Talk]
Low noise optically referenced 300GHz millimeter-wave based on an integrated optical frequency comb Tomohiro Tetsumoto (IMRA), Tadao Nagatsuma (Osaka Univ. Grad. School), Martin Fermann (IMRA), Gabriele Navickaite, Michael Geiselmann (LIGENTEC), Antoine Rolland (IMRA) R2021-22 EMD2021-3 CPM2021-12 OPE2021-23 LQE2021-2 |
There has been a growing interest in low phase noise 300 GHz oscillators stimulated by movements such as continuous exte... [more] |
R2021-22 EMD2021-3 CPM2021-12 OPE2021-23 LQE2021-2 pp.4-7 |
WBS, MICT |
2021-07-30 15:35 |
Online |
Online |
A Study on Inter-User Interference Reduction for SC-FDE-based Downlink NOMA Tomonari Kurayama, Teruyuki Miyajima, Yoshiki Sugitani (Ibaraki Univ.) WBS2021-32 MICT2021-25 |
In this paper, we propose a method to reduce inter-user interference (IUI) for downlink non-orthogonal multiple access (... [more] |
WBS2021-32 MICT2021-25 pp.54-59 |
RCS |
2021-06-24 13:40 |
Online |
Online |
A Transmission Efficiency Improvement Scheme for Software Acoustic MODEMs of Differential OFDM Koki Toyoda, Hiroshi Kubo (Ritsumeikan Univ.) RCS2021-57 |
This paper discusses differential orthogonal frequency division multiplexing (DOFDM) software modems for underwater acou... [more] |
RCS2021-57 pp.169-174 |
RCS |
2021-04-23 09:45 |
Online |
Online |
Improving Classification Accuracy in Multi-User Communication Environment Information Estimation by Machine Learning Shun Kojima (Utsunomiya Univ.), Yi Feng (Duke Univ.), Kazuki Maruta (Tokyo Tech.), Chang-Jun Ahn (Chiba Univ.), Vahid Tarokh (Duke Univ.) RCS2021-10 |
Recently, due to the increasing demand for wireless data traffic, highly efficient multiple access methods such as OFDMA... [more] |
RCS2021-10 pp.42-47 |
PN |
2021-03-01 14:55 |
Online |
Online |
[Invited Lecture]
CFO estimation in eigenvalue-domain and its application to neural network-based demodulation for eigenvalue-modulated signal Ken Mishina, Takaya Maeda (Osaka Univ.), Yuki Yoshida (NICT), Daisuke Hisano, Akihiro Maruta (Osaka Univ.) PN2020-45 |
An eigenvalue-domain (ED) artificial neural network (ANN)-based demodulation method for eigenvalue-modulated signals has... [more] |
PN2020-45 pp.20-25 |
NS, RCS (Joint) |
2020-12-17 12:15 |
Online |
Online |
PCID Detection Probability Using NR Synchronization Signals for 3GPP TDL Channel Models Kyogo Ota, Daisuke Inoue, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2020-137 |
This paper presents physical-layer cell identity (PCID) detection probability using synchronization signals in the 3rd g... [more] |
RCS2020-137 pp.19-24 |
CS |
2020-07-17 13:30 |
Hokkaido |
Ripura(Rishiri Fuji) (Primary: On-site, Secondary: Online) |
Device identification based on RF circuit imperfections Taisei Nakada, Ryota Shinoda, Yuichi Miyaji, Hideyuki Uehara (TUT) CS2020-31 |
In this report we introduce device identification based on physical information specific to wireless devices, which is a... [more] |
CS2020-31 pp.61-66 |
IT, SIP, RCS |
2020-01-24 16:40 |
Hiroshima |
Hiroshima City Youth Center |
Active User Detection for Uplink Grant-Free Non-Orthogonal Multiple Access in The Presence of Carrier Frequency Offsets Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications) IT2019-89 SIP2019-102 RCS2019-319 |
Practically, it is significantly difficult to assume that carrier frequencies are ideally synchronized among users, and ... [more] |
IT2019-89 SIP2019-102 RCS2019-319 pp.313-317 |
RCS |
2019-10-25 09:30 |
Kanagawa |
Yokosuka Research Park |
Physical-layer Cell ID Detection Probability Using Synchronization Signals for NB-IoT Radio Interface in 28-GHz Band Daisuke Inoue, Kyogo Ota, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2019-192 |
This paper presents physical cell identity (PCID) detection probability using the narrowband primary synchronization sig... [more] |
RCS2019-192 pp.77-82 |
MW, AP (Joint) |
2019-09-20 10:45 |
Kanagawa |
JAXA (Sagamihara) |
Localizing Multiple Human-Bodies Using Unsynchronized Bistatic MIMO Radar Abudusaimi Abuduaini, Nobuyuki Shiraki, Naoki Honma (Iwate Univ.), Takeshi Nakayama, Shoichi Iizuka (Panasonic Corporation.) AP2019-76 |
In this paper, we propose and experimentally evaluate a frequency offset elimination technique suitable for the unsynchr... [more] |
AP2019-76 pp.37-42 |
RCS, SIP, IT |
2019-01-31 10:40 |
Osaka |
Osaka University |
Physical Cell ID Detection Probability with Frequency Offset Estimation and Compensation Using Synchronization Signals for NR Radio Interface Kyogo Ota, Aya Shimura, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) IT2018-39 SIP2018-69 RCS2018-246 |
This paper presents physical-layer cell identity (PCID) detection probability using frequency offset estimation and comp... [more] |
IT2018-39 SIP2018-69 RCS2018-246 pp.25-30 |
ICD, CPSY, CAS |
2018-12-23 09:30 |
Okinawa |
|
[Poster Presentation]
Design of 140GHz Area-and-Power-Efficient VCO using Frequency Doubler Yoshitaka Otsuki, Daisuke Yamazaki, Nguyen Ngoc Mai-Khanh, Tetsuya Iizuka (Tokyo Univ.) CAS2018-98 ICD2018-82 CPSY2018-64 |
This report summarizes the design of a D-band VCO that realizes small area, low phase noise and low power consumption.
... [more] |
CAS2018-98 ICD2018-82 CPSY2018-64 pp.83-88 |
SIP, IT, RCS |
2018-01-22 13:05 |
Kagawa |
Sunport Hall Takamatsu |
Physical Cell ID Detection Performance Applying Frequency Hopping Reception to NPSS and NSSS for NB-IoT Aya Shimura, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata, Yoshihisa Kishiyama (NTT DOCOMO) IT2017-63 SIP2017-71 RCS2017-277 |
This paper proposes frequency hopping (FH) reception for narrowband primary synchronization signal (NPSS) and narrowband... [more] |
IT2017-63 SIP2017-71 RCS2017-277 pp.49-54 |
SIP, IT, RCS |
2018-01-23 10:50 |
Kagawa |
Sunport Hall Takamatsu |
A Study on Carrier Frequency Offset between BLE Terminals for ICA based-SDMA in BLE Systems Masahiro Takigawa, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) IT2017-87 SIP2017-95 RCS2017-301 |
This paper shows that previously proposed Maximum A-posteriori Probability (MAP) detection based on differential detecto... [more] |
IT2017-87 SIP2017-95 RCS2017-301 pp.189-194 |