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Improving cell broadcasting scheme to support multi-lingual service in wireless networks

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6 Author(s)
Yi Zhu ; Dept. of Comput. Sci., Univ. of Texas at Dallas, Richardson, TX, USA ; Xiaofeng Gao ; Willson, J. ; Changcun Ma
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In this paper we propose a new problem named energy-efficient multi-lingual cell broadcasting(EEML-CB) to support multi-lingual service in cell broadcasting system. We prove that the problem is NP-hard and then propose ILP model as well as a greedy algorithm named smart multi-lingual cell broadcasting (SMCB). We evaluated our heuristic by simulations.

Published in:

Communications Letters, IEEE  (Volume:13 ,  Issue: 9 )