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.
Original language | English |
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Title of host publication | 2000 IEEE Wireless Communications and Networking Conference |
Pages | 1199-1203 |
Number of pages | 5 |
Publication status | Published - 1 Dec 2000 |
Event | 2000 IEEE Wireless Communications and Networking Conference - Chicago, IL, United States Duration: 23 Sep 2000 → 28 Sep 2000 |
Conference
Conference | 2000 IEEE Wireless Communications and Networking Conference |
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Country/Territory | United States |
City | Chicago, IL |
Period | 23/09/00 → 28/09/00 |
ASJC Scopus subject areas
- Engineering(all)