Data gathering maximisation for wireless sensor networks with a mobile sink. (21st October 2019)
- Record Type:
- Journal Article
- Title:
- Data gathering maximisation for wireless sensor networks with a mobile sink. (21st October 2019)
- Main Title:
- Data gathering maximisation for wireless sensor networks with a mobile sink
- Authors:
- Han, Zongyuan
Shi, Tianyun
Lv, Xiaojun
Jia, Xinchun
Wang, Zhongying
Zhou, Dong - Abstract:
- Recent studies have demonstrated that the significant benefit can be achieved by using mobile sinks for data gathering in wireless sensor networks (WSNs). However, most of them employed a typical scheme that the mobile collector pauses at the anchor points on its moving tour for a period time to collect the data from nearby sensors. In this paper, the data gathering process is divided into two stages named parking communication (PC) and moving communication (MC). We focus on maximising the total amount of data gathering by the mobile sink, and formulate the problem as two different optimisation models under several constraints for these two different communication stages. Accordingly, dual decomposition and simplex methods are dexterously exploited to derive the optimal communication time and flow rates allocation schemes. Computational results demonstrate the efficiency of the proposed algorithms.
- Is Part Of:
- International journal of ad hoc and ubiquitous computing. Volume 32:Number 4(2019)
- Journal:
- International journal of ad hoc and ubiquitous computing
- Issue:
- Volume 32:Number 4(2019)
- Issue Display:
- Volume 32, Issue 4 (2019)
- Year:
- 2019
- Volume:
- 32
- Issue:
- 4
- Issue Sort Value:
- 2019-0032-0004-0000
- Page Start:
- 224
- Page End:
- 235
- Publication Date:
- 2019-10-21
- Subjects:
- wireless sensor network -- WSN -- mobile data gathering -- dual decomposition -- nonlinear programming
Ubiquitous computing -- Periodicals
Embedded computer systems -- Periodicals
Electronic data processing -- Distributed processing -- Periodicals
Wireless communication systems -- Periodicals
Computer architecture -- Periodicals
004.2 - Journal URLs:
- http://inderscience.metapress.com/content/119852 ↗
http://www.inderscience.com/ ↗ - Languages:
- English
- ISSNs:
- 1743-8225
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 11616.xml