| Presentation | 2018-06-20 Interference Tolerance for Fiber-optic Inband Relaying with Simultaneous Transmission Hiroki Utatsu, Jun Mashino, Satoshi Suyama, Hiroyuki Otsuka, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Relaying is a key technology to improve cell-edge performance and/or provide wider radio coverage. We have proposed fiber-optic relaying that extends the coverage of heavily shadowed areas such as dead zone due to obstacles and buildings. We have also established a design method for the proposed fiber-optic relaying in presence of self-interference, which is the interference between backhaul and access links. In this paper, we show the tolerance of the fiber-optic inband relaying in the presence of three types of interference, i.e., self-interference, intra-cell interference, inter-cell interference. The theoretical desired-to-undesired-signal ratio (DUR) is investigated for both the uplink and downlink using a specific layout model, as parameters of optical fiber length between relay node facing an eNB and paired relay node facing UE. Using obtained DUR performance, we show the design method for the proposed fiber-optic relaying in the presence of these interference. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mobile Communication / Fiber-optic Relaying / Self-interference / Intra-cell/Inter-cell interference |
| Paper # | RCS2018-41 |
| Date of Issue | 2018-06-13 (RCS) |
| Conference Information | |
| Committee | RCS |
|---|---|
| Conference Date | 2018/6/20(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagasaki University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. |
| Chair | Tomoaki Otsuki(Keio Univ.) |
| Vice Chair | Eisuke Fukuda(Fujitsu Labs.) / Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) |
| Secretary | Eisuke Fukuda(Hokkaido Univ.) / Satoshi Suyama(NTT) / Fumiaki Maehara |
| Assistant | Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Osaka Univ.) / Hiroshi Nishimoto(Mitsubishi Electric) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Interference Tolerance for Fiber-optic Inband Relaying with Simultaneous Transmission |
| Sub Title (in English) | |
| Keyword(1) | Mobile Communication |
| Keyword(2) | Fiber-optic Relaying |
| Keyword(3) | Self-interference |
| Keyword(4) | Intra-cell/Inter-cell interference |
| 1st Author's Name | Hiroki Utatsu |
| 1st Author's Affiliation | Kogakuin University(Kogakuin Univ.) |
| 2nd Author's Name | Jun Mashino |
| 2nd Author's Affiliation | NTT DOCOMO INC.(NTT DOCOMO) |
| 3rd Author's Name | Satoshi Suyama |
| 3rd Author's Affiliation | NTT DOCOMO INC.(NTT DOCOMO) |
| 4th Author's Name | Hiroyuki Otsuka |
| 4th Author's Affiliation | Kogakuin University(Kogakuin Univ.) |
| Date | 2018-06-20 |
| Paper # | RCS2018-41 |
| Volume (vol) | vol.118 |
| Number (no) | RCS-101 |
| Page | pp.pp.37-42(RCS), |
| #Pages | 6 |
| Date of Issue | 2018-06-13 (RCS) |