| Presentation | 2019-10-10 A Method for Improving Wireless Frequency Utilization by Flattening Periodic Sensor Traffic Using Shift-Phase Manipulation Riki Bando, Ping Du, Akihiro Nakao, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In many cases of IoT, wireless sensor sends data periodically. If accidentally traffic of some sensors have the same phase, high peak traffic arises and higher frequency bandwidth is necessary to avoid packet loss. In this paper, we propose methods to utilize radio frequency efficiently by adjusting a periodic traffic phase of each sensor and flattening the aggregated traffic. Our methods include the one to estimate traffic phases in the network and searches to determine initial phases of sensors efficiently. We discuss the advantage and disadvantage of the methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Periodic traffic / Wireless sensor network / Phase-shift scheduling |
| Paper # | NS2019-100 |
| Date of Issue | 2019-10-03 (NS) |
| Conference Information | |
| Committee | NS |
|---|---|
| Conference Date | 2019/10/10(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network architecture (Overlay, P2P, Ubiquitous network, Scale-free network, Active network, NGN/NwGN, IoT, Edge computing, Next generation packet transport (High speed Ethernet, IP over WDM, Multi-service package technology, MPLS), Grid, etc. |
| Chair | Yoshikatsu Okazaki(NTT) |
| Vice Chair | Akihiro Nakao(Univ. of Tokyo) |
| Secretary | Akihiro Nakao(Osaka Pref Univ.) |
| Assistant | Shinya Kawano(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Method for Improving Wireless Frequency Utilization by Flattening Periodic Sensor Traffic Using Shift-Phase Manipulation |
| Sub Title (in English) | |
| Keyword(1) | Periodic traffic |
| Keyword(2) | Wireless sensor network |
| Keyword(3) | Phase-shift scheduling |
| Keyword(4) | |
| 1st Author's Name | Riki Bando |
| 1st Author's Affiliation | University of Tokyo(UTokyo) |
| 2nd Author's Name | Ping Du |
| 2nd Author's Affiliation | University of Tokyo(UTokyo) |
| 3rd Author's Name | Akihiro Nakao |
| 3rd Author's Affiliation | University of Tokyo(UTokyo) |
| Date | 2019-10-10 |
| Paper # | NS2019-100 |
| Volume (vol) | vol.119 |
| Number (no) | NS-221 |
| Page | pp.pp.7-12(NS), |
| #Pages | 6 |
| Date of Issue | 2019-10-03 (NS) |