| Presentation | 2023-03-26 Performance Evaluations of Self-organized Power Selection in GF-NOMA for mMTC Unider Limited Transmission Power Rei Oda, Takeshi Hirai, Naoki Wakamiya, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper evaluates the throughput of the self-organized power selection method in the grant-free power domain non-orthogonal multiple access (GF-NOMA) for the massive machine-type communications (mMTC). GF-NOMA enables a base station to decode multiple packets from terminals at the same time-frequency resource, depending on selecting a power resource, i.e., a power level. Our self-organized power selection method enables each terminal to attract a vacant level. However, mMTC requires power constraints, which prevent each terminal from selecting an appropriate level. This paper evaluates the impacts of the power constraint on the throughput of our self-organized method in GF-NOMA. Our simulation results highlighted that our self-organized method achieved 20% higher maximum throughput than an existing method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | mMTC / grant-free / NOMA / SIC / self-organization |
| Paper # | CCS2022-76 |
| Date of Issue | 2023-03-19 (CCS) |
| Conference Information | |
| Committee | CCS |
|---|---|
| Conference Date | 2023/3/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | RUSUTSU RESORT |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Megumi Akai(Hokkaido Univ.) |
| Vice Chair | Hidehiro Nakano(Tokyo City Univ.) / Masaki Aida(TMU) |
| Secretary | Hidehiro Nakano(Shibaura Inst. of Tech.) / Masaki Aida(Mie Univ.) |
| Assistant | Hiroyuki Yasuda(Univ. of Tokyo) / Hiroyasu Ando(Tsukuba Univ.) / Tomoyuki Sasaki(Shonan Inst. of Tech.) / Miki Kobayashi(Rissho Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Complex Communication Sciences |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluations of Self-organized Power Selection in GF-NOMA for mMTC Unider Limited Transmission Power |
| Sub Title (in English) | |
| Keyword(1) | mMTC |
| Keyword(2) | grant-free |
| Keyword(3) | NOMA |
| Keyword(4) | SIC |
| Keyword(5) | self-organization |
| 1st Author's Name | Rei Oda |
| 1st Author's Affiliation | Osaka University(Osaka Univ.) |
| 2nd Author's Name | Takeshi Hirai |
| 2nd Author's Affiliation | Osaka University(Osaka Univ.) |
| 3rd Author's Name | Naoki Wakamiya |
| 3rd Author's Affiliation | Osaka University(Osaka Univ.) |
| Date | 2023-03-26 |
| Paper # | CCS2022-76 |
| Volume (vol) | vol.122 |
| Number (no) | CCS-453 |
| Page | pp.pp.75-80(CCS), |
| #Pages | 6 |
| Date of Issue | 2023-03-19 (CCS) |