A multiple access scheme for the uplink of broadband wireless systems | IEEE Conference Publication | IEEE Xplore

A multiple access scheme for the uplink of broadband wireless systems


Abstract:

We present a multiple access scheme for the uplink of broadband wireless systems. We consider SC (single carrier) based block transmission, with all users transmitting co...Show More

Abstract:

We present a multiple access scheme for the uplink of broadband wireless systems. We consider SC (single carrier) based block transmission, with all users transmitting continuously, regardless of their data-rate. The transmitted signals can have very low envelope fluctuations. Moreover, the different users remain orthogonal, even for severe time-dispersive channels. By employing IB-DFE (iterative block decision feedback equalization) techniques we can have detection performances close to the matched filter bound, and even for fully loaded systems and severe time-dispersive channels.
Date of Conference: 29 November 2004 - 03 December 2004
Date Added to IEEE Xplore: 17 January 2005
Print ISBN:0-7803-8794-5
Conference Location: Dallas, TX, USA

References

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