| Presentation | 2017-08-28 Efficient Wireless Relay Placement for Fast Network Disaster Recovery Lei Zhong, Yusheng Ji, Kiyoshi Takano, Shigeki Yamada, Guoliang Xue, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Network disaster recovery is one of the most important issues for Mobile Network Operators (MNOs) and first responders as the increasing importance of mobile communications during natural disasters such as earthquakes. Wireless Multi-hop Networking (WMN) that can quickly and efficiently recover the network coverage in disaster scenarios, has been received a lot of attentions recently. In this paper, we address the problem that how to efficiently deploy a limited number of relays for a wireless multi-hop network in order to extend network coverage as much as possible with the consideration of shelters where people are gathered after a disaster occurs. We formulate this problem as a Population-Aware Relay Placement (PARP) problem and propose a two-step heuristic algorithm to efficiently solve it. Moreover, the proposed algorithm is evaluated with extensive simulation, which demonstrates the performance improvements in terms of population coverage and computing time by comparing to the existing algorithm. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Network Disaster Recovery / Wireless Multi-Hop Networks / Relay Placement |
| Paper # | CQ2017-51 |
| Date of Issue | 2017-08-21 (CQ) |
| Conference Information | |
| Committee | CQ |
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| Conference Date | 2017/8/28(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo University of Science |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | QoS and QoE in Wireless Communication, Wireless Resource Allocation, Cross-Layer Techniques, Quality of Wireless Services, Wireless Transmission Quality, M2M/IoT/Wireless Sensor Network, Wireless LAN, Adhoc Network, Cloud Wireless Access Network, 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 R&D Labs.) / Ryo Yamamoto(UEC) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality |
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| Language | ENG-JTITLE |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Efficient Wireless Relay Placement for Fast Network Disaster Recovery |
| Sub Title (in English) | |
| Keyword(1) | Network Disaster Recovery |
| Keyword(2) | Wireless Multi-Hop Networks |
| Keyword(3) | Relay Placement |
| 1st Author's Name | Lei Zhong |
| 1st Author's Affiliation | National Institute of Informatics(NII) |
| 2nd Author's Name | Yusheng Ji |
| 2nd Author's Affiliation | National Institute of Informatics(NII) |
| 3rd Author's Name | Kiyoshi Takano |
| 3rd Author's Affiliation | The University of Tokyo(UTokyo) |
| 4th Author's Name | Shigeki Yamada |
| 4th Author's Affiliation | National Institute of Informatics(NII) |
| 5th Author's Name | Guoliang Xue |
| 5th Author's Affiliation | Arizona State University(ASU) |
| Date | 2017-08-28 |
| Paper # | CQ2017-51 |
| Volume (vol) | vol.117 |
| Number (no) | CQ-185 |
| Page | pp.pp.7-12(CQ), |
| #Pages | 6 |
| Date of Issue | 2017-08-21 (CQ) |