An efficient local search heuristics for asynchronous multiuser detection

Lim, Heng Siong and Venkatesh, B. (2003) An efficient local search heuristics for asynchronous multiuser detection. IEEE Communications Letters, 7 (7). pp. 299-301. ISSN 1089-7798

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Official URL: http://dx.doi.org/10.1109/LCOMM.2003.813799

Abstract

This letter considers the application of k-opt local search to the detection of data transmitted through the additive white Gaussian noise channel by K asynchronous users using direct-sequence code-division multiple access. The algorithm is based on a general approach to heuristics that is highly efficient in solving large combinatorial optimization problems. It is shown that the algorithm manage to produce optimum solutions with high frequency, in running time that grows about O(n(2)).

Item Type: Article
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101-6720 Telecommunication
Divisions: Faculty of Engineering and Technology (FET)
Depositing User: Ms Rosnani Abd Wahab
Date Deposited: 22 Aug 2011 06:50
Last Modified: 13 Jan 2014 01:34
URI: http://shdl.mmu.edu.my/id/eprint/2557

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