| Research Title |
A Heuristic-Based Efficient Path Planning Scheme for Data Gathering WSNs Using Mobile Sinks |
| Date of Distribution |
27 January 2022 |
| Conference |
| Title of the Conference |
25th International Computer Science and Engineering Conference (ICSEC) |
| Organiser |
School of Information and Communication Technology University of Phayao |
| Conference Place |
Grand Vista Hotel Chiang Rai |
| Province/State |
Chiang Rai, Thailand |
| Conference Date |
18 November 2021 |
| To |
20 November 2021 |
| Proceeding Paper |
| Volume |
2021 |
| Issue |
25 |
| Page |
87-92 |
| Editors/edition/publisher |
IEEE |
| Abstract |
Mobile Sinks (MSs) are mobile devices that travel along a specified path to collect data from sensor nodes. Without the MSs, the system has to determine routes, through which all sensor nodes could send their data to a base station (or a sink node) in Wireless Sensor Networks (WSNs). The routing and forwarding data hop-by-hop via the route also incurs more energy consumption. However, the usage of the MS to gather the data from all sensor nodes (SNs) would be inefficient as it might require a long round-trip time and more traveling energy. Rendezvous points (RPs) are introduced as representatives for multiple sensor nodes. The data from sensor nodes are stored at the nearby RPs and are transferred to the MS later when it arrives. As a result, the number of data-collection points is lower and the MS's traveling time is less. However, the problems of determining the appropriate number of RPs to cover the entire WSN are challenging. This study proposes a heuristic technique (called heuristic-based efficient path planning or EPP) for selecting RPs while considering the MS's limited distance. The sensor nodes are grouped and assigned to RPs; reducing the energy consumption to relay data of each SN. Our proposed method outperforms WRE and CB in terms of network lifetime (by 5% and 19%, respectively). |
| Author |
|
| Peer Review Status |
มีผู้ประเมินอิสระ |
| Level of Conference |
นานาชาติ |
| Type of Proceeding |
Full paper |
| Type of Presentation |
Oral |
| Part of thesis |
false |
| Presentation awarding |
false |
| Attach file |
|
| Citation |
0
|
|
|
Publication
Journal Publication
ไทย