A comprehensive analysis of association process for IEEE 802.15.4 wireless networks. (10th June 2014)
- Record Type:
- Journal Article
- Title:
- A comprehensive analysis of association process for IEEE 802.15.4 wireless networks. (10th June 2014)
- Main Title:
- A comprehensive analysis of association process for IEEE 802.15.4 wireless networks
- Authors:
- Chong, Jo Woon
Hwang, Ho Young
Sung, Dan Keun
Nam, Yunyoung - Abstract:
- In this paper, we analyse the association procedure of IEEE 802.15.4 ZigBee devices and propose efficient association algorithms which associate ZigBee devices with a piconet coordinator (PNC) with changing CSMA/CA MAC parameters adaptively to the number of unassociated ZigBee devices. The proposed analysis model is based on Markov chain and order statistics concepts and the proposed association algorithms are based on a dynamic estimation concept. Simultaneous association requests from ZigBee devices delay total association time due to increased collisions among association request and data request commands. The proposed association algorithms adaptively allocate MAC parameter values based on dynamic estimation of the number of unassociated devices. Numerical results show that analytical results match well with simulation results and the proposed association algorithms shorten total association time compared to conventional algorithm. A ZigBee network with the proposed association algorithms accommodates approximately 1.5 times more users than that with the conventional one.
- Is Part Of:
- International journal of ad hoc and ubiquitous computing. Volume 16:Number 1(2014)
- Journal:
- International journal of ad hoc and ubiquitous computing
- Issue:
- Volume 16:Number 1(2014)
- Issue Display:
- Volume 16, Issue 1 (2014)
- Year:
- 2014
- Volume:
- 16
- Issue:
- 1
- Issue Sort Value:
- 2014-0016-0001-0000
- Page Start:
- 70
- Page End:
- 77
- Publication Date:
- 2014-06-10
- Subjects:
- wireless ad hoc networks -- association time -- autoregressive moving average -- ARMA -- extended Kalman filter -- IEEE 802154 -- Markov chain -- order statistics -- performance analysis -- wireless networks -- ZigBee networks -- piconet coordinator -- modelling
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:
- 8146.xml