Bounds on the Information Rate of Intersymbol Interference Channels Based on Mismatched Receivers
Författare
Summary, in English
We consider the problem of bounding the information rate of intersymbol interference channels via simulation-based algorithms. The adopted approach, which is based on a general class of reduced-complexity receivers that includes several previously studied receivers as special cases, leads to provable upper and lower bounds on the information rate of interest. As a by-product of the information-theoretic investigations, novel insights on the design of efficient reduced-complexity receivers are also provided, since the proposed lower bounds are known to be achievable by practical receivers. In many scenarios, our novel approach significantly outperforms the existing ones, for all practical values of the signal-to-noise ratio.
Avdelning/ar
Publiceringsår
2012
Språk
Engelska
Sidor
1470-1482
Publikation/Tidskrift/Serie
IEEE Transactions on Information Theory
Volym
58
Issue
3
Dokumenttyp
Artikel i tidskrift
Förlag
IEEE - Institute of Electrical and Electronics Engineers Inc.
Ämne
- Electrical Engineering, Electronic Engineering, Information Engineering
Nyckelord
- Forney model
- information rate
- intersymbol interference (ISI) channels
- reduced-complexity detection
- Ungerboeck model
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 0018-9448