Abstract
This paper describes the application of a joint source channel decoding technique (JSCD) of variable length codes (VLCs), presented at first by Guivarch et al., in the context of future public land mobile telecommunication systems (FPLMTS) involving UMTS channel codes and OFDM modulation. OFDM parameter sets have been adjusted both to the UMTS chip rate and to the selectivity of the urban multipath propagation channel. The application of JSCD to UMTS codes may lead to signal to noise improvements greater than 3 dB. A methodology is also proposed to get soft error patterns attached to the transmission system, including the OFDM modulation and the multipath channel. Thus, several JSCD schemes can be accurately evaluated thanks to an equivalent simplified model.
This work was supported in part by the French ministry of research under the contract named COSOCATI (http://www.telecom.gouv.fr/rnrt/index_net.html).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Van Dyck, R.E., Miller, D.J.: Transport of wireless video using separate, concatenated, and joint source-channel coding. Proceedings of the IEEE 87, 1734–1749 (1999)
Murad, A.H., Fuja, T.E.: Joint source-channel decoding of variable length encoded sources. In: Proc. of ITW, Killarney, Ireland, pp. 94–95 (1998)
Guivarch, L., Carlach, J., Siohan, P.: Joint source-channel soft decoding of Huffman sources with Turbo-codes. In: Proc. of DCC, Snowbird, Utah, USA, pp. 83–92 (2000)
Bauer, R., Hagenauer, J.: Iterative source/channel-decoding using reversible variable length codes. In: Proc. of DCC, Snowbird, UT, USA, pp. 93–102 (2000)
Javaudin, J.P., Lacroix, D., Rouxel, A.: Pilot-aided channel estimation for OFDM/OQAM. In: Proc. of VTC, Jeju, Korea, pp. 1581–1585 (2003)
International Telecommunication Union-Radio Study groups: Guidelines for evaluation of radio transmission technologies for imt-2000/fplmts. FPLMTS.REVAL, document 2/29-E (1996)
Yuan-Wu, Y., Siaud, I., Duponteil, D.: Radio performance evaluation of the DECT forWPCN based on ITU and recorded channel models. In: Proc. of VTC, Ottawa, Canada (1998)
Parsons, J.D.: The mobile radio propagation channel. Pentech-Press (1992)
Siaud, I.: A mobile propagation channel model with frequency hopping based on a digital signal processing and statistical analysis of wideband measurements applied in micro and small cells at 2.2 ghz. In: Proc. of VTC, Phoenix, Arizona, USA (1997)
Guivarch, L., Siohan, P., Carlach, J.: Low complexity soft decoding of Huffman encoded Markov sources using Turbo-codes. In: Proc. of ICT, Acapulco, Mexico, pp. 872–876 (2000)
Jeanne, M., Carlach, J.C., Siohan, P., Guivarch, L.: Source and joint source-channel decoding of variable length codes. In: Proc. of ICC, NewYork, USA, vol. 2 (2002)
Robertson, P., Villebrun, E., Hoeher, P.: A comparaison of optimal and sub-optimal MAP decoding algorithms operating in the log-domain. In: Proc. of ICC, Seattle, USA, pp. 1009–1013 (1995)
Bahl, L.R., Cocke, J., Jelinek, F., Raviv, J.: Optimal decoding of linear codes for minimizing symbol error rate. IEEE Transactions on Information Theory, 284–287 (1974)
3rd Generation Partnership Project (3GPP): Technical Specification Group (TSG), Radio Access Network (RAN), Working Group 1 (WG1), Multiplexing and Channel Coding (FDD). TS 25 212 (1999)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2004 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Jeanne, M., Siaud, I., Seller, O., Siohan, P. (2004). Application of a Joint Source-Channel Decoding Technique to UMTS Channel Codes and OFDM Modulation. In: de Souza, J.N., Dini, P., Lorenz, P. (eds) Telecommunications and Networking - ICT 2004. ICT 2004. Lecture Notes in Computer Science, vol 3124. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-27824-5_120
Download citation
DOI: https://doi.org/10.1007/978-3-540-27824-5_120
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-22571-3
Online ISBN: 978-3-540-27824-5
eBook Packages: Springer Book Archive