Title :
Overview of ARQ and HARQ in beyond 3G systems
Author :
Cipriano, Antonio Maria ; Gagneur, Paul ; Vivier, Guillaume ; Sezginer, Serdar
Author_Institution :
Waveform Design Team, Thales Commun. France, Colombes, France
Abstract :
In this paper, we present a review of automatic repeat request (ARQ) and hybrid ARQ (HARQ) mechanisms implemented or proposed in beyond 3rd generation (B3G) wireless systems based on OFDMA. In particular, we will focus on part of the IEEE 802.16 standard family (IEEE 802.16-2005, IEEE 802.16m) and on 3GPP Long Term Evolution (LTE). In the second part of this overview, some performance curves show how HARQ can help in reducing performance degradation in mobility context.
Keywords :
3G mobile communication; Long Term Evolution; automatic repeat request; telecommunication standards; 3GPP long term evolution; automatic repeat request; beyond 3rd generation wireless systems; hybrid ARQ; Automatic repeat request; Forward error correction; Logic gates; Protocols; Receivers; Signal to noise ratio; Throughput; ARQ; HARQ; IEEE 802.16; LTE; LTE-A; WIMAX;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications Workshops (PIMRC Workshops), 2010 IEEE 21st International Symposium on
Conference_Location :
Instanbul
Print_ISBN :
978-1-4244-9117-9
DOI :
10.1109/PIMRCW.2010.5671369
