Context aware spectrum handoff scheme in cognitive radio vehicular networks. (2017)
- Record Type:
- Journal Article
- Title:
- Context aware spectrum handoff scheme in cognitive radio vehicular networks. (2017)
- Main Title:
- Context aware spectrum handoff scheme in cognitive radio vehicular networks
- Authors:
- Kumar, Krishan
Prakash, Arun
Tripathi, Rajeev - Abstract:
- In future cognitive radio (CR) vehicular networks deployment, multiple radio access networks may coexist in overlapping areas. These networks may have with largely different characteristics in terms of multiple attributes. Hence, it becomes difficult for CR vehicular node to select preferred network for spectrum handoff decision. This can be done by a context aware spectrum handoff that takes multiple attributes into account for spectrum handoff decision for preferred network selection. This paper proposes a context aware spectrum handoff scheme with multiple attributes decision-making (MADM) methods for preferred network selection in CR vehicular networks. The MADM methods used are simple additive weighting and grey relational analysis. The paper also proposes a cost-based spectrum handoff scheme with MADM which outperforms other MADM methods. The spectrum handoff with MADM provides wider and optimum choice with quality of service. Numerical results show that the proposed scheme is effective for spectrum handoff decision for preferred network selection.
- Is Part Of:
- International journal of ad hoc and ubiquitous computing. Volume 24:Number 1/2(2017)
- Journal:
- International journal of ad hoc and ubiquitous computing
- Issue:
- Volume 24:Number 1/2(2017)
- Issue Display:
- Volume 24, Issue 1/2 (2017)
- Year:
- 2017
- Volume:
- 24
- Issue:
- 1/2
- Issue Sort Value:
- 2017-0024-NaN-0000
- Page Start:
- 101
- Page End:
- 116
- Publication Date:
- 2017
- Subjects:
- cognitive radio -- cost based -- GRA -- grey relational analysis -- MADM -- multi-attribute decision making -- multiple attributes -- network selection ranking -- preferred networks -- SAW -- simple additive weighting -- spectrum handoff -- vehicular networks -- context awareness
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:
- 7805.xml