Title :
Serial concatenated codes for broadband satellite communications
Author :
Griep, K. ; Hinedi, S. ; Ray, G.
Author_Institution :
Teledesic Corp., Kirkland, WA, USA
Abstract :
The performance of several high rate serial concatenated convolutional codes are analyzed far a broadband packet-based satellite communication system. Using the iterative decoding algorithm, simulation results for bit error rate and frame error rate performance are presented for various codes of interest. Improved performance bounds are given that are computed using a set of recursion relations. These bounds are used to investigate the performance at the “error floor”. Furthermore, the difference between the bound and iterative decoding simulation are compared for a short packet size
Keywords :
broadband networks; concatenated codes; convolutional codes; error statistics; iterative decoding; packet radio networks; satellite communication; BER; bit error rate; broadband packet-based satellite communication system; error floor; frame error rate performance; high rate serial concatenated convolutional codes; iterative decoding algorithm; iterative decoding simulation; performance; performance bounds; recursion relations; short packet size; simulation results; turbo codes; Bit error rate; Broadband communication; Computational modeling; Concatenated codes; Convolutional codes; Error analysis; Iterative algorithms; Iterative decoding; Performance analysis; Satellite communication;
Conference_Titel :
Global Telecommunications Conference, 1998. GLOBECOM 1998. The Bridge to Global Integration. IEEE
Conference_Location :
Sydney,NSW
Print_ISBN :
0-7803-4984-9
DOI :
10.1109/GLOCOM.1998.776612
