| Presentation | 2021-01-20 Study on signal selection in blind based virtual massive array Sota Takahashi, Issei Watanabe, Kentaro Nishimori, Ryotaro Taniguchi, Tomoki Murakami, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In fifth-generation (5G) and later (B5G/6G) systems, massive multiple-input-multiple-output (MIMO) systems using a large number of antennas at the base station has attracted attention. However, the hardware scale of massive MIMO increases as the number of antennas increases. A propagation environment control method to realize virtual massive MIMO (VM-MIMO) with a single receiver using a blind algorithm and forming multiple antenna patterns at high speed within one symbol has also been proposed. In this paper, we show the effect of blind based VM-MIMO in a multiuser environment with multi-level modulated signals. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Virtual massive array / Propagation environmental control / Robust ICA / Multiuser environment |
| Paper # | CQ2020-60 |
| Date of Issue | 2021-01-13 (CQ) |
| Conference Information | |
| Committee | CQ |
|---|---|
| Conference Date | 2021/1/20(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | AR/VR, Broadcasting Service, Video/Voice Services Quality, High Realistic, User Behavior/Psychology, User Experience, Media Quality, Network Quality and QoS Control, Networks and Communications at Disaster, User Behavior, Machine Learning, Video Communication, etc. |
| Chair | Hideyuki Shimonishi(NEC) |
| Vice Chair | Jun Okamoto(NTT) / Takefumi Hiraguri(Nippon Inst. of Tech.) |
| Secretary | Jun Okamoto(Doshisha Univ.) / Takefumi Hiraguri(NICT) |
| Assistant | Yoshiaki Nishikawa(NEC) / Takuto Kimura(NTT) / Ryoichi Kataoka(KDDI Research) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on signal selection in blind based virtual massive array |
| Sub Title (in English) | |
| Keyword(1) | Virtual massive array |
| Keyword(2) | Propagation environmental control |
| Keyword(3) | Robust ICA |
| Keyword(4) | Multiuser environment |
| 1st Author's Name | Sota Takahashi |
| 1st Author's Affiliation | Niigata University(Niigata Univ.) |
| 2nd Author's Name | Issei Watanabe |
| 2nd Author's Affiliation | Niigata University(Niigata Univ.) |
| 3rd Author's Name | Kentaro Nishimori |
| 3rd Author's Affiliation | Niigata University(Niigata Univ.) |
| 4th Author's Name | Ryotaro Taniguchi |
| 4th Author's Affiliation | Niigata University(Niigata Univ.) |
| 5th Author's Name | Tomoki Murakami |
| 5th Author's Affiliation | NTT Access Service Systems Laboratories(NTT) |
| Date | 2021-01-20 |
| Paper # | CQ2020-60 |
| Volume (vol) | vol.120 |
| Number (no) | CQ-314 |
| Page | pp.pp.1-4(CQ), |
| #Pages | 4 |
| Date of Issue | 2021-01-13 (CQ) |