| Presentation | 2022-01-20 A Study on Estimating Received Light Intensity of Synchronous Optical CDMA System Using Level Division Multiplexing. Ayari Kamikata, Shinichiro Miyazaki, Kotoku Omura, Shigeyoshi Ohno, Shoichiro Yamasaki, Tomoko K. Matsushima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Synchronous optical code division multiple access (CDMA) using an appropriate interference elimination method with the extended prime sequence code as the spreading code can completely eliminate multiple user interference. In synchronous optical CDMA using the equal weight orthogonal method as the interference elimination method, a transmission method has been proposed in which the number of transmission bits is multiplied by an arbitrary integer by using level division multiplex. In this research, we assume the communication path of each multi-user and propose and examine the received light intensity estimation method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | optical communications / optical code-division multiple access / modified prime sequence code / level-division multiplexing / intensity estimation |
| Paper # | IT2021-51,SIP2021-59,RCS2021-219 |
| Date of Issue | 2022-01-13 (IT, SIP, RCS) |
| Conference Information | |
| Committee | RCS / SIP / IT |
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| Conference Date | 2022/1/20(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Eiji Okamoto(Nagoya Inst. of Tech.) / Yukihiro Bandou(NTT) / Tadashi Wadayama(Nagoya Inst. of Tech.) |
| Vice Chair | Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) / Takayuki Nakachi(Ryukyu Univ.) / Tetsuya Kojima(Tokyo Kosen) |
| Secretary | Toshihiko Nishimura(NEC) / Tomoya Tandai(Panasonic) / Fumihide Kojima(Xiaomi) / Toshihisa Tanaka(Takushoku Univ.) / Takayuki Nakachi(Tokyo Univ. Agri.&Tech.) / Tetsuya Kojima(Saitamai Univ.) |
| Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Taichi Yoshida(UEC) / Seisuke Kyochi(Univ. of Kitakyushu) / Masanori Hirotomo(Saga Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Signal Processing / Technical Committee on Information Theory |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Estimating Received Light Intensity of Synchronous Optical CDMA System Using Level Division Multiplexing. |
| Sub Title (in English) | |
| Keyword(1) | optical communications |
| Keyword(2) | optical code-division multiple access |
| Keyword(3) | modified prime sequence code |
| Keyword(4) | level-division multiplexing |
| Keyword(5) | intensity estimation |
| 1st Author's Name | Ayari Kamikata |
| 1st Author's Affiliation | Polytechnic University(PTU) |
| 2nd Author's Name | Shinichiro Miyazaki |
| 2nd Author's Affiliation | Polytechnic University(PTU) |
| 3rd Author's Name | Kotoku Omura |
| 3rd Author's Affiliation | Polytechnic University(PTU) |
| 4th Author's Name | Shigeyoshi Ohno |
| 4th Author's Affiliation | Polytechnic University(PTU) |
| 5th Author's Name | Shoichiro Yamasaki |
| 5th Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
| 6th Author's Name | Tomoko K. Matsushima |
| 6th Author's Affiliation | Yokohama College of Commerce(Yokohama College of Commerce) |
| Date | 2022-01-20 |
| Paper # | IT2021-51,SIP2021-59,RCS2021-219 |
| Volume (vol) | vol.121 |
| Number (no) | IT-327,SIP-328,RCS-329 |
| Page | pp.pp.125-130(IT), pp.125-130(SIP), pp.125-130(RCS), |
| #Pages | 6 |
| Date of Issue | 2022-01-13 (IT, SIP, RCS) |