S-PRAC: Fast Partial Packet Recovery with Network Coding in Very Noisy Wireless Channels

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in KonferenzbandBeigetragenBegutachtung

Abstract

Well-known error detection and correction solutions in wireless communications are slow or incur high transmission overhead. Recently, notable solutions like PRAC and DAPRAC, implementing partial packet recovery with network coding, could address these problems. However, they perform slowly when there are many errors. We propose S-PRAC, a fast scheme for partial packet recovery, particularly designed for very noisy wireless channels. S-PRAC improves on DAPRAC. It divides each packet into segments consisting of a fixed number of small RLNC-encoded symbols, and then attaches a CRC code to each segment and one to each coded packet. Extensive simulations show that S-PRAC can detect and correct errors quickly. It also outperforms DAPRAC significantly when the number of errors is high.

Details

OriginalspracheEnglisch
Titel2019 Wireless Days, WD 2019
Herausgeber (Verlag)IEEE Computer Society
ISBN (elektronisch)9781728101170
PublikationsstatusVeröffentlicht - Apr. 2019
Peer-Review-StatusJa

Publikationsreihe

ReiheIFIP Wireless Days
Band2019-April
ISSN2156-9711

Konferenz

Titel2019 Wireless Days, WD 2019
Dauer24 - 26 April 2019
StadtManchester
LandGroßbritannien/Vereinigtes Königreich

Externe IDs

ORCID /0000-0001-7008-1537/work/158767475
ORCID /0000-0001-8469-9573/work/161891228

Schlagworte

Schlagwörter

  • network coding, noisy channels, packet segmentation, Partial packet recovery, wireless communications