IP-based radio access networks (ranss) are envisaged to be the next generation access networks in UMTS. In order to provide a satisfactory level of quality of service (QoS) for real-time applications, and efficient network resource utilisation in the IP-based RAN, resource management in diffserv (RMD) is proposed. RMD is a simple and scalable bandwidth resource mangement scheme that extends differentiated services for ondemand resource reservation and admission control. This paper investigates measurement based admission control (MBAC) algorithms for RMD. In 2 we proposed the time scale decomposition enhanced aggregate estimation (TSD-EAE) algorithm as MBAC for RMD. Our next step is to investigate the impact of traffic burstiness on the performance of TSD-EAE and compare it against other MBAC algorithms in the literature. The study is conducted by using an RMD network simulator and a MPEG-4 traffic simulation model. The simulation results show TSD-EAE compares favourable against other MBAC algorithms. Because TSD-EAE is robust in keeping the packet loss and delay low while achieving high level utilisation.
|Title of host publication||Tenth IEEE international conference on communication systems|
|Place of Publication||Singapore|
|Number of pages||5|
|Publication status||Published - 2006|
|Event||Conference IEEE ICCS 2006, Singapore - Singapore|
Duration: 30 Oct 2006 → 1 Nov 2006
|Conference||Conference IEEE ICCS 2006, Singapore|
|Period||30/10/06 → 1/11/06|
- conference contrib. refereed
- Conf.proc. > 3 pag
el Allali, H., Lo, ACC., & Niemegeers, IGMM. (2006). A robust measurement-based admission control for resource management in diffserv ip networks. In s.n. (Ed.), Tenth IEEE international conference on communication systems (pp. 1-5). IEEE Society.