Técnicas de procesado 'soft' en modulaciones codificadas adaptativas para comunicaciones inalámbricas de banda ancha
Funder:Spanish Government
Start date:2004 January 1st
End date:2006 December 31st
SPCOM Participants:Margarita Cabrera Bean, Meritxell Lamarca Orozco, Olga Muñoz Medina, Francesc Rey Micolau, Javier Rodríguez Fonollosa, Gregori Vázquez Grau and Josep Vidal Manzano
SPCOM Responsible:Meritxell Lamarca Orozco


CODA aims at studying coding and modulation schemes that can satisfy the stringent performance requirements of future wireless communications systems, i.e. spectrally efficient transceiver capable of operating in time-varying low SNR channels. This goal is addressed threefold: (i) exploiting spatial diversity in multiple antenna (MIMO) transmission systems, (ii) CSI(Channel State Information) - aware transmission using adaptive coding and modulation matched to the channel spatio-temporal response, (iii) soft iterative detection algorithms (turbo-synchronization and turbo-equalisation techniques).

Latest Related Journal publications

[1] A. Agustin de Dios and J. Vidal, "Amplify-and-forward cooperation under interference-limited spatial reuse of the relay slot", IEEE Transactions on Wireless Communications, Vol. 5, May 2008, pp. 1952 - 1962. | Details | BibTex

[2] O. Muñoz Medina, J. Vidal and A. Agustin de Dios, "Linear transceiver design in non regenarative relays with channel state information", IEEE Transactions on Signal Processing, Vol. 55, June 2007, pp. 2593 - 2604. | Details | Full document | BibTex

[3] A. Agustin de Dios, J. Vidal and O. Muñoz Medina, "Hybrid Turbo FEC/ARQ Systems and Distributed Space-Time Coding for Cooperative Transmission", International Journal of Wireless Information Networks, Vol. 12, December 2005, pp. 263 - 280. | Full document | BibTex

Latest Related Conference publications

[1] M. Lamarca and D. Matas, "Optimum Power Allocation and Bit Loading for Systems with Suboptimum Receivers", IEEE Global Communications Conference, November 2007. | Details | Full document | BibTex

[2] A. Agustin de Dios and J. Vidal, "High Spectral Efficiency of Multiple-relays Assited Amplify-and-Forward Cooperative Transmissions under Spatial Reuse", IEEE Vehicular Technology Conference Fall, September 2007. | Details | Full document | BibTex

[3] M. Lamarca, K. Liu and J. Garcia-Frias, "Practical Coding for Multi-Hop Networks", IEEE Information Theory Workshop, September 2007. | Details | Full document | BibTex

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