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# Performance evaluation of Bayesian decision feedback equalizer with M-PAM symbols using importance sampling simulation

Chen, S. (2002) Performance evaluation of Bayesian decision feedback equalizer with M-PAM symbols using importance sampling simulation. 2nd IMA Int. Conf. Mathematics in Communications, Lancaster, United Kingdom. 16 - 18 Dec 2002. 4 pages .

Record type: Conference or Workshop Item (Other)

## Abstract

An importance sampling (IS) simulation method is presented for evaluating the lower-bound symbol error rate (SER) of the Bayesian decision feedback equalizer (DFE) with $M$-PAM symbols, under the assumption of correct decision feedback. By exploiting an asymptotic property of the Bayesian DFE, a design procedure is developed, which chooses appropriate bias vectors for the simulation density to ensure asymptotic efficiency (AE) of the IS simulation.

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Published date: December 2002
Additional Information: presented at 2nd IMA Int. Cof. Mathematics in Communications (Lancaster, UK), Dec. 16-18 2002 Event Dates: December 16-18, 2002 Organisation: IMA
Venue - Dates: 2nd IMA Int. Conf. Mathematics in Communications, Lancaster, United Kingdom, 2002-12-16 - 2002-12-18
Organisations: Southampton Wireless Group

## Identifiers

Local EPrints ID: 257205
URI: http://eprints.soton.ac.uk/id/eprint/257205
PURE UUID: 1331efb3-0f97-4cd6-9893-60632c9eba98

## Catalogue record

Date deposited: 31 Jan 2003