Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SR |
2024-05-20 17:10 |
Kagoshima |
Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
Synchronized SS-CDMA Communication Function Using Wi-Wi : Consideration of Broadband Toshiki Ouchi, Serena Akasaka, Suguru Kameda (Hiroshima Univ) |
(To be available after the conference date) [more] |
|
SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-16 15:00 |
Miyazaki |
KITEN Convention hall (Miyazaki) (Primary: On-site, Secondary: Online) |
Packet Success Rate of CDMA Based On-demand WSN with Orthogonal M-sequences Shin Hirayama, Hiromasa Habuchi, Yusuke Kozawa (Ibaraki Univ.) |
(To be available after the conference date) [more] |
|
SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-16 16:30 |
Miyazaki |
KITEN Convention hall (Miyazaki) (Primary: On-site, Secondary: Online) |
A transmission quality on superposed low-speed CDMA signal transmission over high-speed OFDM signal Sana Kagaya, Takatoshi Sugiyama (Kogakuin Univ.) |
(To be available after the conference date) [more] |
|
CAS, CS |
2024-03-15 13:50 |
Okinawa |
|
Carrier frequency offset estimation for initial acquisition in MWHCDM Masaki Kitagawa, Toshiharu Kojima (Univ of Electro-Communications) CAS2023-133 CS2023-126 |
Modified Walsh-Hadamard code division multiplexing (MWHCDM) is suitable for helicopter satellite communications, where t... [more] |
CAS2023-133 CS2023-126 pp.122-127 |
RCS, SR, SRW (Joint) |
2024-03-15 09:25 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Advancement of Wireless Communication Systems Using Space-Time Synchronization Suguru Kameda (Hiroshima Univ.) RCS2023-281 SR2023-104 SRW2023-68 |
Space-time synchronization is one of the research and development (R&D) areas that should be emphasized for 6G and beyon... [more] |
RCS2023-281 SR2023-104 SRW2023-68 p.130(RCS), p.62(SR), p.95(SRW) |
SIP, IT, RCS |
2024-01-18 16:10 |
Miyagi |
(Primary: On-site, Secondary: Online) |
A Study on Codeword Assignment for Optical Code Division Multiple Access Using Level Division Multiplexing with Arbitrary Number of Layers Tatsuma Matsunaga, Shinichiro Miyazaki, Kotoku Omura, Shigeyoshi Ohno (Polytechnic Univ.), Shoichiro Yamasaki (Hiroshima City Univ.), Tomoko K. Matsushima (Yokohama College of Commerce) IT2023-46 SIP2023-79 RCS2023-221 |
In this paper, we propose a codeword assignment method for optical code division multiple access using level division mu... [more] |
IT2023-46 SIP2023-79 RCS2023-221 pp.82-87 |
OCS, CS (Joint) |
2024-01-12 13:30 |
Kagoshima |
|
Study on Construction of Two-Dimensional Optical ZCZ Sequences Suitable for 2D-PPM-OCDMA Yasuaki Ohira, Takahiro Matsumoto (Kagoshima Univ.), Hideyuki Torii (Kanagawa Inst. of Tech.), Yuta Ida (Yamaguchi Univ.) CS2023-102 |
In this paper, we propose the new two-dimensional (2D) optical code-division multiple access (OCDMA) with pulse position... [more] |
CS2023-102 pp.39-42 |
SR |
2023-11-09 14:30 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Technology Exhibit]
USRP Implementation of Synchronized SS-CDMA Communication Function Using Wi-Wi: Fundamental Considerations for Multi-channel Serena Akasaka, Ouchi Toshiki, Hatagi Tatsuya, Suguru Kameda (Hiroshima Univ.) SR2023-47 |
Synchronized spread spectrum code division multiple access (SS-CDMA) is very effective for increasing the capacity and r... [more] |
SR2023-47 pp.3-8 |
MIKA (3rd) |
2023-10-10 15:35 |
Okinawa |
Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Proposal of superposed transmission scheme in high-speed OFDM signals and low-speed CDMA signals Sana Kagaya, Yuki Kato, Takatoshi Sugiyama (Kogakuin Univ.) |
In recent years, while Non-Terrestrial Network (NTN) have been attracting attention in Beyond 5G / 6G, in order to provi... [more] |
|
MIKA (3rd) |
2023-10-10 15:35 |
Okinawa |
Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Implementation and Evaluation of Synchronized SS-CDMA Communication Function Using Space-time Synchronization Serena Akasaka, Suguru Kameda (Hiroshima Univ.) |
Synchronized spread spectrum code division multiple access (SS-CDMA) is very effective for increasing the capacity and r... [more] |
|
LQE, OPE, CPM, EMD, R |
2023-08-25 09:30 |
Miyagi |
Tohoku university (Primary: On-site, Secondary: Online) |
[Invited Talk]
Optical device development in the NTT Group Nobuhiro Nunoya (NTT) R2023-26 EMD2023-21 CPM2023-31 OPE2023-70 LQE2023-17 |
In order to realize an all-photonics network in the IOWN concept, the NTT Group is proceeding with research and developm... [more] |
R2023-26 EMD2023-21 CPM2023-31 OPE2023-70 LQE2023-17 pp.51-54 |
SRW |
2023-01-16 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Short Paper]
A Study on Signal Detection for M-ary Orthogonal Coded Chirp CDMA Shigenobu Sasaki (Niigata Univ.) SRW2022-39 |
Chirp spread spectrum (CSS) scheme has been attracting attention as one of promising modulation scheme in LPWA (Low Powe... [more] |
SRW2022-39 pp.20-22 |
MBE, NC |
2022-12-03 13:30 |
Osaka |
Osaka Electro-Communication University |
Spindle waves Extraction Using Complex Demodulation Method Yukari Tamamoto (Osaka Electro-Communication Univ.), Tatsuro Fujie (Morinomiya Univ.), Hideo Nakamura (Osaka Electro-Communication Univ.) MBE2022-24 NC2022-46 |
The purpose of this study is to evaluate the extraction accuracy of characteristic EEG waveforms during sleep, using the... [more] |
MBE2022-24 NC2022-46 p.17 |
NLP |
2022-11-24 11:10 |
Shiga |
(Primary: On-site, Secondary: Online) |
A Study on Compressed Sensing Using de Bruijn Sequence and CDMA Kaede Abe, Akio Tsuneda (Kumamoto Univ.) NLP2022-58 |
Compressive sensing is a data acquisition theory that enables signal reconstruction from a small number of measurements ... [more] |
NLP2022-58 pp.9-12 |
SR |
2022-11-08 14:00 |
Fukuoka |
Fukuoka University (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
Measurement Evaluation of Time-Synchronization Offset of Wireless Two-Way Interferometry (Wi-Wi) Serena Akasaka, Suguru Kamda (Hiroshima Univ.), Satoshi Yasuda, Nobuyasu Shiga (NICT) SR2022-64 |
Synchronized spread spectrum code division multiple access (SS-CDMA) is very effective for increasing the capacity and r... [more] |
SR2022-64 pp.101-104 |
RCS |
2022-10-28 14:50 |
Ehime |
Ehime University, and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Synchronized SS-CDMA with Space-Time Synchronization for Massive Connect IoT Suguru Kameda (Hiroshima Univ.) RCS2022-152 |
The next generation information network will evolve into "Massive Connect Internet of Things (IoT)", which will improve ... [more] |
RCS2022-152 p.114 |
MIKA (3rd) |
2022-10-14 10:40 |
Niigata |
Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Implementation and Evaluation of Synchronized SS-CDMA with Space-Time Synchronization for Massive Connect IoT Serena Akasaka, Suguru Kamda (Hiroshima Univ.) |
The next generation information network will evolve into "Massive Connect Internet of Things (IoT)", which will improve ... [more] |
|
MICT, WBS |
2022-07-25 15:25 |
Okayama |
Okayama Prefectural University |
Theoretical analysis of packet success rate considering packet synchronization timing gaps on energy-efficient on-demand WSNs Masanori Suetake, Hiromasa Habuchi (Ibaraki Univ.) WBS2022-32 MICT2022-32 |
In on-demand wireless sensor networks (WSNs), a method has been proposed to improve packet success rate (PSR) performanc... [more] |
WBS2022-32 MICT2022-32 pp.88-93 |
MW |
2022-06-10 10:25 |
Nagano |
Naganoken Nokyo Building (Primary: On-site, Secondary: Online) |
[Invited Talk]
USRP Implementation of Synchronized SS-CDMA with Space-Time Synchronization for Massive Connect IoT Suguru Kameda (Hiroshima Univ.) MW2022-29 |
The next generation information network will evolve into "Massive Connect Internet of things (IoT)", which will improve ... [more] |
MW2022-29 p.22 |
IN, RCS, NV (Joint) |
2022-05-26 10:20 |
Kanagawa |
Keio University (Hiyoshi Campus) (Primary: On-site, Secondary: Online) |
Multiuser Detection using Normalized Selection Combining Scheme for Indoor Wireless Optical CDMA Systems Taiga Kasukabe, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) RCS2022-15 |
This paper discusses the uplink performance of an indoor data collection system. A base station (BS) collects informatio... [more] |
RCS2022-15 pp.13-18 |