Automatic repeat request (ARQ) mechanism in HIPERLAN/2

Author

Li, Hui ; Lindskog, Jan ; Malmgren, Göran ; Miklós, György ; Nilsson, Fredrik ; Rydnel, Gunnar

Author_Institution

Ericsson Eurolab Deutschland GmbH, Nurnberg, Germany

Volume

3

fYear

2000

fDate

2000

Firstpage

2093

Abstract

A WLAN standard, called HIPERLAN/2 (H/2), is currently defined in the ETSI/BRAN project. The standard can provide wireless access to several fixed networks with high data rate (up to 54 Mbps) in 5 GHz frequency range. To guarantee robustness in various types of radio channels a selective repeat ARQ with partial bitmap SRPB has been adopted as an error control mode. The SRPB ARQ mechanism was selected due to efficient retransmissions and low overhead of ARQ acknowledgements. The dynamic assignment ARQ acknowledgement opportunities integrated in SRPB can reduce the delay of acknowledgements and enhance the throughput. In this paper we describe the SRPB ARQ mechanism in H/2 and show the simulated performance

Keywords

automatic repeat request; error correction; wireless LAN; ARQ; ARQ acknowledgement; ETSI/BRAN project; HIPERLAN/2; SRPB ARQ mechanism; WLAN standard; automatic repeat request; dynamic assignment ARQ acknowledgement; error control mode; radio channels; retransmissions; robustness; selective repeat ARQ with partial bitmap; throughput; wireless access; Automatic repeat request; Delay; Error analysis; Modulation coding; Physical layer; Proposals; Quality of service; Robustness; Throughput; Wireless LAN;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st

Conference_Location

Tokyo

ISSN

1090-3038

Print_ISBN

0-7803-5718-3

Type

conf

DOI

10.1109/VETECS.2000.851641

Filename

851641