CLR performance of VBR traffic in wireless ATM access networks

Author

Lee, Ha-Cheol ; Lee, Byung-Seub

Author_Institution

Dept. of Inf. & Telecomm., Yuhan Coll., Kyongki, South Korea

Volume

4

fYear

2000

fDate

2000

Firstpage

1726

Abstract

In this paper the cell loss ratio (CLR) performance of variable bit rate (VBR) traffic in the wireless ATM access network which consists of the access node and wireless channel is evaluated. The impact of the bit error characteristics of a wireless link in the wireless ATM access networks is focused. A possible error control architecture is also suggested to improve the CLR performance degradation caused by channel bit errors. Selective repeat ARQ is considered as the conventional scheme for VBR traffic and the type I hybrid ARQ is used as the recommended scheme. It is confirmed that the CLR performance of the network with recommended error control scheme is superior to that of a network with the conventional scheme

Keywords

asynchronous transfer mode; automatic repeat request; error statistics; forward error correction; packet radio networks; queueing theory; radio access networks; telecommunication traffic; CLR performance; FEC; VBR traffic; access node; bit error characteristics; cell loss ratio; channel bit errors; error control architecture; queueing system; selective repeat ARQ; type I hybrid ARQ; variable bit rate; wireless ATM access networks; wireless channel; wireless link; Asynchronous transfer mode; Automatic repeat request; Bit rate; Communication system traffic control; Electronic mail; Error correction; Performance loss; Switches; Telecommunication traffic; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd

Conference_Location

Boston, MA

ISSN

1090-3038

Print_ISBN

0-7803-6507-0

Type

conf

DOI

10.1109/VETECF.2000.886119

Filename

886119