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An energy-efficient leader selection algorithm for cooperative mobile clouds

Bagheri, H ; Sharif University of Technology | 2013

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  1. Type of Document: Article
  2. DOI: 10.1109/WD.2013.6686499
  3. Publisher: IEEE Computer Society , 2013
  4. Abstract:
  5. In this paper, we propose and study a context-aware leader selection algorithm within the concept of mobile clouds. We deploy a dedicated Cooperative Control Server (CCS) to assist and manage the process of leader selection more efficiently. The proposed algorithm collects data regarding instantaneous conditions of Mobile Terminals (MTs) and their radio environment; and then computes and assigns a rank to each MT. The ranks calculated based on a combination of different context-related parameters and corresponding weighting factors, allow selecting the leader. Furthermore, the energy efficiency and stability of the selected leaders is investigated for different parameter values through simulations. The results indicate that the proposed algorithm can achieve great energy saving in cooperative scenarios through proper leader selection
  6. Keywords:
  7. Context awareness ; Cooperative communication ; Energy efficiency ; Co-operative control ; Cooperative scenarios ; leader selection ; Mobile clouds ; Radio environment ; Selection algorithm ; Weighting factors ; Algorithms
  8. Source: IFIP Wireless Days, Valencia ; November , 2013 , Page(s): 1 - 4 ; 21569711 (ISSN) ; 9781479905423 (ISBN)
  9. URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6686499