A Redundant Residue Number System Coded Burst-by-Burst Adaptive Joint-Detection Based CDMA Speech Transceiver
How, H.T., Liew, T.H., Kuan, E-L., Yang, L-L. and Hanzo, L. (2006) A Redundant Residue Number System Coded Burst-by-Burst Adaptive Joint-Detection Based CDMA Speech Transceiver. IEEE Transactions on Vehicular Technology, 55, (1), 387-396.
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Description/Abstract
A burst-by-burst (BbB) adaptive speech transceiver is proposed, which can drop its source coding rate and speech quality under transceiver control in order to invoke a more error resilient modem mode among less favorable channel conditions. The adaptive multirate (AMR) speech codec is operated at bit rates of 4.75 and 10.2 kb/s and combined with source sensitivity-matched redundant residue number system (RRNS) based channel codes. BbB adaptive joint detection aided code division multiple access is used for supporting the dual rate speech codec. Both the objective and subjective speech quality assessments favored the proposed BbB adaptive transceiver. Index Terms—AMR voice codec,HSDP A,RNS,RRNS.
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Physical Sciences and Engineering > Electronics and Computer Science > Comms, Signal Processing & Control |
| Item ID: | 262982 |
| Date Deposited: | 18 Sep 2006 |
| Last Modified: | 20 Aug 2012 04:09 |
| Contributors: | How, H.T. (Author) Liew, T.H. (Author) Kuan, E-L. (Author) Yang, L-L. (Author) Hanzo, L. (Author) |
| Date: | January 2006 |
| Status: | Published |
| Further Information: | Google Scholar |
| ISI Citation Count: | 2 |
| URI: | http://eprints.soton.ac.uk/id/eprint/262982 |
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