Title :
Layered space-time coding: performance analysis and design criteria
Author :
Firmanto, W. ; Yuan, J. ; Lo, K.L. ; Vucetic, B.
Author_Institution :
Dept. of Elect. & Inf. Eng., Sydney Univ., NSW, Australia
Abstract :
A layered space-time architecture has been proposed to realize the tremendous increase in capacity which is offered by rich scattering wireless channels in comparison with a single transmit and single receive antenna case. We analyze the performance of horizontally (HLST) and diagonally (DLST) layered space-time architectures on slow and fast Rayleigh fading channels. Based on the analysis, we derive the code design criteria for the constituent codes for each architecture
Keywords :
Rayleigh channels; antenna arrays; channel capacity; codes; radio receivers; receiving antennas; transmitting antennas; Hamming distance; channel capacity; code design criteria; component codes; diagonally layered space-time architecture; fast Rayleigh fading channels; horizontally layered space-time architecture; layered space-time architecture; layered space-time codes; layered space-time coding; performance analysis; receive antennas; ring codes; scattering wireless channels; simulation results; slow Rayleigh fading channels; transmit antennas; Australia; Bandwidth; Decoding; Fading; Modulation coding; Performance analysis; Rayleigh scattering; Receiving antennas; Space time codes; Transmitting antennas;
Conference_Titel :
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-7206-9
DOI :
10.1109/GLOCOM.2001.965640
