Improving irregular turbo codes - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Electronics Letters Année : 2011

Improving irregular turbo codes

Résumé

In this letter, the authors analyze the influence of the degree profile on the performance of an irregular turbo code (TC) using hierarchical EXtrinsic Information Transfer (EXIT) charts. Then, the authors propose an irregular TC concatenated with a post-encoder of unity rate at its output in order to improve the distance properties. Through the example of 3GPP2 interleaving, the gain at low but also at high Signal to Noise Ratios (SNRs) is illustrated.
Fichier non déposé

Dates et versions

hal-00632766 , version 1 (15-10-2011)

Identifiants

Citer

Dhouha Kbaier, Catherine Douillard, Sylvie Kerouedan. Improving irregular turbo codes. Electronics Letters, 2011, 47 (21), pp.1184 - 1186. ⟨10.1049/el.2011.2258⟩. ⟨hal-00632766⟩
53 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More