| Presentation | 2017-06-23 Performance Analysis of OFDMA Random Access with Finite Retry Limit in IEEE 802.11ax Tomoyasu Irikida, Tatsumi Uwai, Leonardo Lanante JR., Masayuki Kurosaki, Hiroshi Ochi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to improve the efficiency of next generation WLAN under dense environment, the IEEE 802.11ax task group has adopted among others the uplink (UL) Orthogonal Frequency Division Multiple Access (OFDMA) random access scheme. UL OFDMA random access requires optimized transmission parameters for efficient operation. While this has been achieved by our previous work, the proposed model did not consider that retransmission is limited up to a number set by the STAs. In this report, we extended our previous work to include finite retry limit in the STAs. We also show through simulations the accuracy of the proposed analytical model in terms of predicted efficiency and packet drop probability. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IEEE 802.11ax / Wireless LAN (WLAN) / OFDMA / Random Access / Retry Limit |
| Paper # | RCS2017-80 |
| Date of Issue | 2017-06-14 (RCS) |
| Conference Information | |
| Committee | RCS |
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| Conference Date | 2017/6/21(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ishigaki Shoukou Kaikan |
| 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 |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Analysis of OFDMA Random Access with Finite Retry Limit in IEEE 802.11ax |
| Sub Title (in English) | |
| Keyword(1) | IEEE 802.11ax |
| Keyword(2) | Wireless LAN (WLAN) |
| Keyword(3) | OFDMA |
| Keyword(4) | Random Access |
| Keyword(5) | Retry Limit |
| 1st Author's Name | Tomoyasu Irikida |
| 1st Author's Affiliation | Kyushu Institute of Technology(KIT) |
| 2nd Author's Name | Tatsumi Uwai |
| 2nd Author's Affiliation | Kyushu Institute of Technology(KIT) |
| 3rd Author's Name | Leonardo Lanante JR. |
| 3rd Author's Affiliation | Kyushu Institute of Technology(KIT) |
| 4th Author's Name | Masayuki Kurosaki |
| 4th Author's Affiliation | Kyushu Institute of Technology(KIT) |
| 5th Author's Name | Hiroshi Ochi |
| 5th Author's Affiliation | Kyushu Institute of Technology(KIT) |
| Date | 2017-06-23 |
| Paper # | RCS2017-80 |
| Volume (vol) | vol.117 |
| Number (no) | RCS-103 |
| Page | pp.pp.179-184(RCS), |
| #Pages | 6 |
| Date of Issue | 2017-06-14 (RCS) |