Turbo-like codes are good for the block-fading channel

Let X be a n-dimensional compact Alexandrov space satisfying the Perel’man conjecture. Let X be a compact n-dimensional Alexan- drov space of curvature bounded from below by

By calculating α in the case of Repeat-Accumulate codes, of parallel turbo codes and of TLDPC codes and by estimating the shift parameter β numerically in these three cases, we

Figure 9 shows the word error probability (WER) versus signal-to-noise ratio (SNR) achieved by a binary (3, 6) root- LDPC code of length 200 used for transmission over a block-

We take a Gilbert-Elliot (GE) model to capture the error characteristics of a fading channel and we provide an analytical study of the performance of FEC for multicast

In particular, we have examined the design of ` fading codes a , i.e., C/M schemes which maximize the Hamming, rather than the Euclidean, distance, the interaction of antenna

[r]

In this work we consider the question of achieving MIMO capacity with lattice codes and we prove that there exists a family of so-called multi-block division algebra codes [3, 4]

A diagram of analytic spaces is an object of Dia(AnSpc) where AnSpc is the category of analytic spaces.. Cohomological motives and Artin motives. all finite X-schemes U ). an