Article citationsMore>>

C. Chaabane, A. Pegatoquet, M. Auguin and M. B. Jemaa, “Energy Optimization for Mobile Nodes in a Cluster Tree IEEE 802.15.4/ZigBee,” Computing, Communications and Applications Conference, Hong Kong, 11-13 January 2012, pp. 328-333.

has been cited by the following article:

• TITLE: A Joint Mobility Management Approach and Data Rate Adaptation Algorithm for IEEE 802.15.4/ZigBee Nodes

  AUTHORS: Chiraz Chaabane, Alain Pegatoquet, Michel Auguin, Maher Ben Jemaa

  KEYWORDS: IEEE 802.15.4; Mobility; Rate Adaptation; Energy Consumption

  JOURNAL NAME: Wireless Sensor Network, Vol.6 No.2, February 19, 2014

  ABSTRACT: This paper presents an original approach to reduce energy consumption in an IEEE 802.15.4/ZigBee cluster tree network related to a backbone network. Our approach uses an enhanced mobility management of end devices combined with a rate adaptation algorithm. The mobility management approach anticipates link disruption and relies on a speculative algorithm that does not require scanning neighbor cells. The joint mobility management and rate adaptation methods are based on the link quality indicator (LQI). It is demonstrated that even in a noisy environment, the energy consumption as well as the latency of mobile devices can be significantly reduced.