Electrical and Computer Engineering
2332 Main Mall
Vancouver,
BC
Canada
V6T 1Z4
Tel +1.604.822.2872
Fax +1.604.822.5949
Email:
info@ece.ubc.ca
| Title | Credit-based dynamic reservation integrated services multiple access (DRISMA) for wireless ATM networks |
| Publication Type | Conference Paper |
| Year of Publication | 2000 |
| Authors | Chan, H. C. B., and V. C. M. Leung |
| Conference Name | Wireless Communications and Networking Conference, 2000. WCNC. 2000 IEEE |
| Pagination | 1199 -1203 vol.3 |
| Keywords | access protocols, asynchronous transfer mode, bandwidth-on-demand slot reservation, bursty VBR traffic, CBR services, constant bit rate traffic, credit-based dynamic reservation integrated services multiple access, DRISMA protocol, land mobile radio, multimedia communication, request-mini-slot method, residual bandwidth, telecommunication traffic, UBR traffic, unspecified bit rate traffic, variable bit rate traffic, VBR services, wireless ATM networks |
| Abstract | In this paper, we extend our previous dynamic reservation integrated services multiple access (DRISMA) protocol for the integration of constant bit rate (CBR), variable bit rate (VBR) and unspecified bit rate (UBR) traffic over wireless ATM networks. DRISMA provides CBR services by pre-assigning slots in a frame and VBR services by reserving slots on a bandwidth-on-demand basis. By using a request-mini-slot method, it also ensures that UBR traffic only utilizes the residual bandwidth of the CBR and VBR traffic. However, our previous DRISMA protocol provides isochronous services only. In this paper, we propose a novel credit-based scheme for supporting bursty VBR traffic more effectively. This paper describes the operation of the credit-based scheme and presents some simulation results to illustrate its performance |
| URL | http://dx.doi.org/10.1109/WCNC.2000.904801 |
| DOI | 10.1109/WCNC.2000.904801 |