Presentation | 2000/1/20 Transfer Function Bounds on Performance of Turbo Codes for M-ary Orthogonal Signals Tomoaki Ohtsuki, Joseph M. Kahn, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We obtain upper bounds on the bit-error rate (BER) for maximum-likelihood (ML) decoding of turbo codes constructed with uniform interleavers for M-ary orthogonal signals. We use transfer function bounding techniques to obtain the above bounds. Thus, the upper bounds result in the average bound over all interleavers of a given length. We present the average bounds on the BER of turbo codes with constraint length 3 for M-ary orthogonal signals on additive white Gaussian noise (AWGN) channels. We show that the performance advantage of turbo-coded 4-ary orthogonal signals over turbo-coded binary orthogonal signals is smaller than the performance advantage in the absence of coding. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Turbo Code / M-ary Orthogonal Signal / Transfer Function Bound |
Paper # | DSP99-173,SAT99-128,RCS99-178 |
Date of Issue |
Conference Information | |
Committee | RCS |
---|---|
Conference Date | 2000/1/20(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Radio Communication Systems (RCS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Transfer Function Bounds on Performance of Turbo Codes for M-ary Orthogonal Signals |
Sub Title (in English) | |
Keyword(1) | Turbo Code |
Keyword(2) | M-ary Orthogonal Signal |
Keyword(3) | Transfer Function Bound |
1st Author's Name | Tomoaki Ohtsuki |
1st Author's Affiliation | Dept. of Electrical Engineering, Science University of Tokyo() |
2nd Author's Name | Joseph M. Kahn |
2nd Author's Affiliation | Dept. of Electrical Engineering and Computer Sciences, University of California, Berkeley |
Date | 2000/1/20 |
Paper # | DSP99-173,SAT99-128,RCS99-178 |
Volume (vol) | vol.99 |
Number (no) | 568 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |