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MMSE Channel Prediction Assisted Symbol-by-Symbol Adaptive OFDM

MMSE Channel Prediction Assisted Symbol-by-Symbol Adaptive OFDM
MMSE Channel Prediction Assisted Symbol-by-Symbol Adaptive OFDM
Subband Adaptive Orthogonal Frequency Division Multiplexing (OFDM) constitutes an effective method of compensating for the frequency selective fading incurred by mobile receivers. The channel transfer function estimation error increases both as a function of the Doppler frequency and that of the subband modem mode signalling delay. This leads to a degradation of the system’s performance. In this contribution a 2D-MMSE channel-predictor is investigated as a means of compensating for these effects, which incorporates the scheme proposed in [1] into an adaptive OFDM scheme.
416-420
Münster, M.
c7bbba92-827f-4a77-bdc2-fbed67caab36
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Münster, M.
c7bbba92-827f-4a77-bdc2-fbed67caab36
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1

Münster, M. and Hanzo, L. (2002) MMSE Channel Prediction Assisted Symbol-by-Symbol Adaptive OFDM. ICC'2002, United States. pp. 416-420 .

Record type: Conference or Workshop Item (Paper)

Abstract

Subband Adaptive Orthogonal Frequency Division Multiplexing (OFDM) constitutes an effective method of compensating for the frequency selective fading incurred by mobile receivers. The channel transfer function estimation error increases both as a function of the Doppler frequency and that of the subband modem mode signalling delay. This leads to a degradation of the system’s performance. In this contribution a 2D-MMSE channel-predictor is investigated as a means of compensating for these effects, which incorporates the scheme proposed in [1] into an adaptive OFDM scheme.

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More information

Published date: May 2002
Additional Information: Event Dates: May 2002 Organisation: IEEE Address: Birmingham, Alabama
Venue - Dates: ICC'2002, United States, 2002-05-01
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 256668
URI: http://eprints.soton.ac.uk/id/eprint/256668
PURE UUID: 875e3975-8948-49db-b4d1-b96603b01989
ORCID for L. Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 12 Dec 2003
Last modified: 20 Jul 2019 01:26

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