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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, NS (Joint) |
2021-12-17 09:55 |
Nara | Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
SS/PBCH Block Features and PCID/Radio Frame Timing Detection Methods for NR Radio Interface Mamoru Sawahashi, Daisuke Inoue, Kyogo Ota (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO)  RCS2021-186 |
This paper presents sequences and multiplexing schemes of synchronization signals of SS/Physical Broadcast Channel (PBCH... [more] | RCS2021-186 pp.57-62 |
| RCS | 2021-10-22 13:25 |
Online | Online | Physical-Layer Cell Identity Detection Probability for Millimeter Wave Single-Carrier Transmission Daisuke Inoue, Mamoru Sawahashi (Tokyo City Univ.), Haruhi Echigo, Satoshi Nagata (NTT DOCOMO) RCS2021-136 |
This paper presents the sequences and multiplexing scheme for the primary synchronization signal (PSS) and secondary syn... [more] | RCS2021-136 pp.94-99 |
| RCS, SAT (Joint) |
2021-08-26 16:15 |
Online | Online | BER of LDPC-Coded Single-Carrier LOS-MIMO Using FDE in 3GPP TDL Channel Models Aiki Hara, Kana Aono, Mamoru Sawahashi (Tokyo City Uviv.), Norifumi Kamiya (NEC) RCS2021-107 |
The application of line-of-sight (LOS)-multiple-input multiple-output (MIMO) to the backhaul or fronthaul between a macr... [more] | RCS2021-107 pp.39-44 |
| RCS, SAT (Joint) |
2021-08-26 16:40 |
Online | Online | BLER Performance of Circular 256QAM Schemes Considering Cubic Metric for DFT-Precoded OFDM Yugo Sasaki, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO) RCS2021-108 |
This paper presents the average block error rate (BLER) performance of circular 256QAM schemes considering a peak-to-ave... [more] | RCS2021-108 pp.45-50 |
| RCS, SAT (Joint) |
2021-08-26 17:05 |
Online | Online | Round Trip Time for Control Channel Multiplexing Using In-Band Full Duplex with Synchronous Orthogonal Sequence Assignment Mamoru Sawahashi, Fumiya Makishi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO) RCS2021-109 |
[more] | RCS2021-109 pp.51-56 |
| RCS, SR, SRW (Joint) |
2021-03-03 11:15 |
Online | Online | BLER of OFDM Using FTN Signaling with Turbo SIC Multiplying Symbol Estimate by Weighting Factor Toshiharu Obara, Tsubasa Shobudani, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO) RCS2020-206 |
This paper proposes multiplying weighting factor of less than one to the interfering OFDM symbol estimate for turbo soft... [more] | RCS2020-206 pp.19-24 |
| RCS, SR, SRW (Joint) |
2021-03-03 11:40 |
Online | Online | Detection Probability of PRACH Preamble for NR Radio Interface in 3GPP TDL Channel Models Kosuke Kamata, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO) RCS2020-207 |
This paper presents preamble detection probability of Physical Random Access Channel (PRACH) with long sequence based on... [more] | RCS2020-207 pp.25-30 |
| RCS, SR, SRW (Joint) |
2021-03-03 12:05 |
Online | Online | Physical-Layer Cell Identity Detection Probability for Broadband Single-Carrier Transmission Kyogo Ota, Daisuke Inoue, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2020-208 |
[more] | RCS2020-208 pp.31-36 |
| 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 |
| RCS, AP, UWT (Joint) |
2020-11-25 11:45 |
Online | Online | Physical Cell ID Detection Using Joint Estimation of Frequency Offset and SSS Sequence for NR Initial Access Daisuke Inoue, Kyogo Ota, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2020-114 |
[more] | RCS2020-114 pp.24-29 |
| RCS, AP, UWT (Joint) |
2020-11-25 12:10 |
Online | Online | Radio Frame Timing Detection Method in Multipath Fading Channels for NR Initial Access Kyogo Ota, Daisuke Inoue, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2020-115 |
This paper presents radio frame timing detection performance using demodulation reference signal (DM-RS) after detecting... [more] | RCS2020-115 pp.30-35 |
| RCS, AP, UWT (Joint) |
2020-11-25 13:55 |
Online | Online | Phase Noise Compensation Using LMS Algorithm and PLL for FDE in SISO Channels Kana Aono, Mamoru Sawahashi (Tokyo City Univ.) RCS2020-116 |
This paper presents the bit error rate (BER) performance of phase noise compensation (PNC) with least mean square (LMS) ... [more] | RCS2020-116 pp.36-41 |
| RCS, SR, SRW (Joint) |
2020-03-05 14:55 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Invited Lecture]
Technical Candidates and the Challenges of Multi-access and Modulation Schemes for 6G Mobile Communications Mamoru Sawahashi (Tokyo City Univ.) RCS2019-362 |
[more] | RCS2019-362 pp.217-222 |
| RCS, SR, SRW (Joint) |
2020-03-06 10:35 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
Performance of FDE Using Partial LDPC Coding with Double Gray Mapping for Single-Carrier LOS-MIMO Kana Aono, Bin Zheng, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC) RCS2019-387 |
[more] | RCS2019-387 pp.347-352 |
| IT, SIP, RCS | 2020-01-24 10:20 |
Hiroshima | Hiroshima City Youth Center | BLER Performance of OFDM Using Faster-than-Nyquist Combined with Low-Rate Turbo Code Tsubasa Shobudani, Mamoru Sawahashi (Tokyo City Univ), Kenichi Higuchi (Tokyo University of Science), Yoshihisa Kishiyama (NTT DOCOMO) IT2019-62 SIP2019-75 RCS2019-292 |
[more] | IT2019-62 SIP2019-75 RCS2019-292 pp.149-154 |
| 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 |
| RCS | 2019-10-25 09:55 |
Kanagawa | Yokosuka Research Park | Physical-layer Cell ID Detection Probability Using Synchronization Signals for NR Radio Interface in 28-GHz Band Kyogo Ota, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2019-193 |
[more] | RCS2019-193 pp.83-88 |
| RCS, SAT (Joint) |
2019-08-22 10:50 |
Aichi | Nagoya University | Physical Cell ID Detection Probability Using Synchronization Signals of NR Radio Interface Below 6 GHz Kyogo Ota, Mamoru Sawahashi (Tokyo City Univ.), Satoshi Nagata (NTT DOCOMO) RCS2019-150 |
[more] | RCS2019-150 pp.25-30 |
| RCS, SAT (Joint) |
2019-08-22 11:15 |
Aichi | Nagoya University | Symbol Timing Detection Based on Cross- Correlation of Pilot Sequence for FDE in Single-Carrier LOS-MIMO Kana Aono, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC) RCS2019-151 |
This paper proposes a symbol timing detection method based on the measured cross-correlation power, i.e., power delay pr... [more] | RCS2019-151 pp.31-36 |
| RCS | 2019-06-19 09:30 |
Okinawa | Miyakojima Hirara Port Terminal Building | Performance of Physical Channel Multiplexing Using Symbol Repetition in Every Time Slot for Full Duplex Kazuki Yoshida, Mamoru Sawahashi (Tokyo City Univ.), Yoshihisa Kishiyama (NTT DOCOMO) RCS2019-37 |
In full duplex (FD), which improves spectrum efficiency and achieves flexible resource assignment between the uplink and... [more] | RCS2019-37 pp.1-6 |
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