| Presentation | 2021-12-16 Performance Evaluation of SC-FDE Considering Radiation Pattern in Millimeter-wave and Terahertz Broadband Communications Yuto Oyamada, Shuhei Saito, Hirofumi Suganuma, Keita Kuriyama, Yu Ono, Hayato Fukuzono, Masafumi Yoshioka, Fumiaki Maehara, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | With the growing demand for wireless mobile services and the development of fifth- and sixth-generation mobile communication systems, the throughput analysis of broadband wireless transmission in extremely high-frequency bands is becoming increasingly important. This report investigates the system capacity of millimeter-wave (mmWave) and terahertz (THz) broadband communications considering delayed waves and radiation patterns, as well as the molecular absorption and rain attenuation. In our performance evaluation, single-carrier with frequency domain equalization (SC-FDE) is adopted as a practical transmission method for extremely high-frequency bands, and the 3GPP technical report (TR) 38.901 is used as the channel and antenna model to evaluate the impact of delay spread and radiation pattern. Numerical results showed that the directional antenna provides approximately 3.0 times and 2.3 times more throughput than an isotropic antenna under the line-of-sight (LoS) and non-line-of-sight (NLoS) conditions, respectively, at the carrier frequency of 100 GHz and at the link distance of 50 meters. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | high-frequency bands / atmospheric attenuation / rain attenuation / delay spread / radiation pattern / single-carrier with frequency domain equalization (SC-FDE) |
| Paper # | RCS2021-178 |
| Date of Issue | 2021-12-09 (RCS) |
| Conference Information | |
| Committee | RCS / NS |
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| Conference Date | 2021/12/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nara-ken Bunka Kaikan and Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. |
| Chair | Eiji Okamoto(Nagoya Inst. of Tech.) / Akihiro Nakao(Univ. of Tokyo) |
| Vice Chair | Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Tetsuya Oishi(NTT) |
| Secretary | Toshihiko Nishimura(NEC) / Tomoya Tandai(Panasonic) / Fumihide Kojima(NTT) / Tetsuya Oishi(Chuo Univ.) |
| Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Kotaro Mihara(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Network Systems |
|---|---|
| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluation of SC-FDE Considering Radiation Pattern in Millimeter-wave and Terahertz Broadband Communications |
| Sub Title (in English) | |
| Keyword(1) | high-frequency bands |
| Keyword(2) | atmospheric attenuation |
| Keyword(3) | rain attenuation |
| Keyword(4) | delay spread |
| Keyword(5) | radiation pattern |
| Keyword(6) | single-carrier with frequency domain equalization (SC-FDE) |
| 1st Author's Name | Yuto Oyamada |
| 1st Author's Affiliation | Waseda University(Waseda Univ.) |
| 2nd Author's Name | Shuhei Saito |
| 2nd Author's Affiliation | Waseda University(Waseda Univ.) |
| 3rd Author's Name | Hirofumi Suganuma |
| 3rd Author's Affiliation | Waseda University(Waseda Univ.) |
| 4th Author's Name | Keita Kuriyama |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 5th Author's Name | Yu Ono |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 6th Author's Name | Hayato Fukuzono |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 7th Author's Name | Masafumi Yoshioka |
| 7th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 8th Author's Name | Fumiaki Maehara |
| 8th Author's Affiliation | Waseda University(Waseda Univ.) |
| Date | 2021-12-16 |
| Paper # | RCS2021-178 |
| Volume (vol) | vol.121 |
| Number (no) | RCS-302 |
| Page | pp.pp.19-23(RCS), |
| #Pages | 5 |
| Date of Issue | 2021-12-09 (RCS) |