Blind-Detection Assisted Sub-Band Adaptive Turbo-Coded OFDM Schemes
Blind-Detection Assisted Sub-Band Adaptive Turbo-Coded OFDM Schemes
Burst-by-burst adaptive OFDM modems efficiently combat the effects of strong time.-variant multipath interference. Their performance is investigated using blind modem mode detection and turbo coding. Virtually error-free modem mode detection is achieved over Gaussian channels for Signal-to-Noise Ratios (SNR) in excess of about l0dB upon using one of four modem modes, namely 0, 1, 2 and 4 bits / symbol in each of the sub-bands employed. The system can be configured for maintaining arbitrary target BERs, including virtually error-free communications, when adjusting the target number of bits per OFDM symbol transmitted.
489-493
Keller, T.
41cd2bbf-bf82-4aac-83e9-d585f67f9742
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
May 1999
Keller, T.
41cd2bbf-bf82-4aac-83e9-d585f67f9742
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Keller, T. and Hanzo, L.
(1999)
Blind-Detection Assisted Sub-Band Adaptive Turbo-Coded OFDM Schemes.
VTC'99, Houston, Texas, United States.
16 - 19 May 1999.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Burst-by-burst adaptive OFDM modems efficiently combat the effects of strong time.-variant multipath interference. Their performance is investigated using blind modem mode detection and turbo coding. Virtually error-free modem mode detection is achieved over Gaussian channels for Signal-to-Noise Ratios (SNR) in excess of about l0dB upon using one of four modem modes, namely 0, 1, 2 and 4 bits / symbol in each of the sub-bands employed. The system can be configured for maintaining arbitrary target BERs, including virtually error-free communications, when adjusting the target number of bits per OFDM symbol transmitted.
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More information
Published date: May 1999
Additional Information:
Event Dates: 16-19 May 1999 Address: Houston, USA
Venue - Dates:
VTC'99, Houston, Texas, United States, 1999-05-16 - 1999-05-19
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 257186
URI: http://eprints.soton.ac.uk/id/eprint/257186
PURE UUID: c58c3724-140b-4aa1-9e30-17c40c708b48
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Date deposited: 06 Feb 2004
Last modified: 18 Mar 2024 02:33
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Contributors
Author:
T. Keller
Author:
L. Hanzo
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