An asymmetric channel environment is considered and the slow uplink direction is speeded-up by means of a new compression scheme, based on a dictionary transmitted on the downlink channel. The performance of this cooperative scheme approaches those of perfect knowledge of dictionary and it improves as much as the download over upload ratio improves. The letter makes an investigation on this cooperative structure, on the their performance and on the dictionary compositions.

Asymmetric Channel Cooperative Compression

MAZZINI, Gianluca
2008

Abstract

An asymmetric channel environment is considered and the slow uplink direction is speeded-up by means of a new compression scheme, based on a dictionary transmitted on the downlink channel. The performance of this cooperative scheme approaches those of perfect knowledge of dictionary and it improves as much as the download over upload ratio improves. The letter makes an investigation on this cooperative structure, on the their performance and on the dictionary compositions.
2008
Mazzini, Gianluca
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in SFERA 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/11392/529867
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 3
  • ???jsp.display-item.citation.isi??? 2
social impact