Abstract
Bandwidth requirements for Variable Bit Rate (VBR) traffic such, as compressed video, shows a dramatic variation over different time intervals. Allocating a bandwidth at peak bit rate for the entire call duration will guarantee the quality of service (QoS) but this result in poor network resources utilization. We have proposed an alternative approach that renegotiates the allocated bandwidth and QoS during the lifetime of the connection. In this paper, we present the results of a performance evaluation for the proposed renegotiation-based dynamic bandwidth allocation scheme. In particular, we determine the impact of the renegotiation frequency on the network performance.
| Original language | English |
|---|---|
| Pages (from-to) | 1932-1936 |
| Number of pages | 5 |
| Journal | Conference Record - International Conference on Communications |
| Volume | 3 |
| Publication status | Published - 2003 |
| Externally published | Yes |
| Event | 2003 International Conference on Communications (ICC 2003) - Anchorage, AK, United States Duration: 11 May 2003 → 15 May 2003 |
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering