Title :
Efficient multiuser communication in the presence of fading
Author :
Wornell, Gregory W.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., MIT, Cambridge, MA, USA
Abstract :
New linear symbol-spreading strategies for efficient single- and multi-user communication in environments subject to fading due to time-varying multipath are introduced. For given power, bandwidth, and delay constraints, these new systems significantly reduce the computation required to achieve a prescribed level of performance. Several aspects of these systems and their performance are developed
Keywords :
fading; multi-access systems; multipath channels; spread spectrum communication; time-varying channels; bandwidth constraint; delay constraint; fading; linear symbol spreading; multiuser communication; power constraint; single user communication; spread spectrum communication; system performance; time varying multipath; Computational complexity; Delay; Equalizers; Fading; Frequency division multiplexing; Interleaved codes; Maximum likelihood detection; Multiaccess communication; Nonlinear filters; Power engineering computing;
Conference_Titel :
Information Theory, 1995. Proceedings., 1995 IEEE International Symposium on
Conference_Location :
Whistler, BC
Print_ISBN :
0-7803-2453-6
DOI :
10.1109/ISIT.1995.531354
