In several broadcast communication systems, information is repeatedly transmitted with a carousel strategy, i.e., a given codeword is replicated in consecutive frames. When the channel experiences erasure bursts and reception is asynchronous, it becomes important to consider end-around erasure bursts. In this paper, we find the conditions under which a given code is able to correct burst of erasures whenever end-around bursts are taken into consideration. We also describe a constructive algorithm to build a code parity-check matrix with the desired properties.

Burst Erasure Correcting Codes for Carousel Transmission

Tarable;Alberto
2018

Abstract

In several broadcast communication systems, information is repeatedly transmitted with a carousel strategy, i.e., a given codeword is replicated in consecutive frames. When the channel experiences erasure bursts and reception is asynchronous, it becomes important to consider end-around erasure bursts. In this paper, we find the conditions under which a given code is able to correct burst of erasures whenever end-around bursts are taken into consideration. We also describe a constructive algorithm to build a code parity-check matrix with the desired properties.
2018
9789082598735
GNSS
error-correcting codes
carousel transmission
LDPC codes
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/342847
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? ND
social impact