A Co-evolutionist Meta-heuristic for the Assignment of the Frequencies in Cellular Networks

Authors:
Benjamin Weinberg;Vincent Bachelet;El-Ghazali Talbi
Affiliations:
-;-;-
Venue:
Proceedings of the EvoWorkshops on Applications of Evolutionary Computing
Year:
2001

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Abstract

This paper presents a new approach, the COSEARCH approach, for solving the Problem of Assigning Frequencies (FAP) on antennas of a cellular telecommunication network. The COSEARCH approach is a co-evolutionist method in which complementary meta-heuristics, such as genetic algorithm (GA) or tabu search (TS), cooperate in parallel via an adaptive memory (AM). We introduce an original encoding and two new cross-over operators suited to FAP. COSEARCH for the FAP is compared with other studies and its efficiency is revealed on both medium and large instances.