| Presentation | 2018-01-19 A method of sending out RTS/CTS frames with better timing on WLANs Yutaka Shimamura, Hiroshi Inai, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to avoid data frame collisions due to the hidden terminals, the wireless LANs practically use a method under which short control frames called RTS/CTS are exchanged prior to the data frame transmission. Under that method, since short control frames may collide, the invalid time due to a collision will be shortened even if a collision occurs. However, since the transmission time of the RTS is much longer than the slot time, the waiting time of a hidden terminal may expire during the RTS transmission. That causes frequent occurrence of collisions especially under a situation where there are many hidden terminals. In this research, in order to solve that problem, we propose a method which reduces the collisions by modifying the timing of sending out RTS frames, and show its effectiveness. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IEEE802.11 / wireless LANs / CSMA/CA / RTS/CTS |
| Paper # | CQ2017-99 |
| Date of Issue | 2018-01-11 (CQ) |
| Conference Information | |
| Committee | CQ |
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| Conference Date | 2018/1/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | NII |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Video/Voice Services Quality, Media Quality, Network Quality and QoS Control, Networks and Communications at Disaster, User Behavior, Machine Learning, etc. |
| Chair | Takanori Hayashi(Hiroshima Inst. of Tech.) |
| Vice Chair | Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT) |
| Secretary | Hideyuki Shimonishi(NTT) / Jun Okamoto(Keio Univ.) |
| Assistant | Kenko Ota(Nippon Inst. of Tech.) / Norihiro Fukumoto(KDDI Research) / Ryo Yamamoto(UEC) |
| 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) | A method of sending out RTS/CTS frames with better timing on WLANs |
| Sub Title (in English) | |
| Keyword(1) | IEEE802.11 |
| Keyword(2) | wireless LANs |
| Keyword(3) | CSMA/CA |
| Keyword(4) | RTS/CTS |
| 1st Author's Name | Yutaka Shimamura |
| 1st Author's Affiliation | Okayama Prefectural University(Okayama Pref Univ) |
| 2nd Author's Name | Hiroshi Inai |
| 2nd Author's Affiliation | Okayama Prefectural University(Okayama Pref Univ) |
| Date | 2018-01-19 |
| Paper # | CQ2017-99 |
| Volume (vol) | vol.117 |
| Number (no) | CQ-386 |
| Page | pp.pp.81-85(CQ), |
| #Pages | 5 |
| Date of Issue | 2018-01-11 (CQ) |