Pregled bibliografske jedinice broj: 40028
An Extended Error Control Technique for Wireless ATM Channel
An Extended Error Control Technique for Wireless ATM Channel // Multiaccess, Mobility and Teletraffic in Wireless Communications: Volume 4 / Biglieri, Fratta, Jabbari (ur.).
Boston (MA): Kluwer Academic Publishers, 1999. str. 159-165
CROSBI ID: 40028 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
An Extended Error Control Technique for Wireless ATM Channel
Autori
Ilić, Željko ; Pilipović, Smiljan ; Kos, Mladen
Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni
Knjiga
Multiaccess, Mobility and Teletraffic in Wireless Communications: Volume 4
Urednik/ci
Biglieri, Fratta, Jabbari
Izdavač
Kluwer Academic Publishers
Grad
Boston (MA)
Godina
1999
Raspon stranica
159-165
ISBN
0-7923-8651-5
Ključne riječi
ATM, BER, ARQ
Sažetak
The Asynchronous Transfer Mode (ATM) employs header error control in order to protect cell integrity. However, wireless ATM systems require a more powerful error control techniques to offer acceptable cell loss ratio (CLR) and bit error rate (BER) performance. This paper propose an architecture which integrates intra cell interleaving and FEC code as protection of cell header and payload and extended go-back-N (EGBN) ARQ as a correction mode on Wireless ATM layer. Wireless channel is characterized by burst errors that cause decoding errors. Correlation of bits at the output of decoder can be exploited as information about channel behavior. EGBN-ARQ estimates the channel state and adaptively switches its operation mode in a channel where error rates vary slowly. The channel is modeled as Gilbert-Elliot (GE) channel which is suitable for describing bursty channels.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
