Title :
The Impact of End-to-end vs. Link-layer Mechanisms on Real-Time Performance over Wireless Links
Author :
Papadimitriou, Panagiotis ; Tsaoussidis, Vassilis ; Tsioliaridou, Ageliki
Author_Institution :
Electr. & Comput. Eng. Dept., Demokritos Univ., Xanthi
Abstract :
We evaluate selected research proposals towards the efficient real-time QoS management over wireless links. We mainly focus on real-time performance of link-and transport-level mechanisms that bind operationally wired and wireless links. Employing a new metric for the evaluation of real-time performance we demonstrate that there are occasions where increased goodput does not correspond to real-time performance gains. In the sequel, we exploit further the potential of transport layer approaches
Keywords :
quality of service; radio links; real-time systems; telecommunication network management; QoS management; end-to-end mechanism; link-layer mechanism; quality of performance; real-time performance; wired link; wireless link; Bandwidth; Delay; Engineering management; Internet; Measurement; Proposals; Protocols; Quality of service; Throughput; Wireless networks;
Conference_Titel :
Advanced Information Networking and Applications, 2006. AINA 2006. 20th International Conference on
Conference_Location :
Vienna
Print_ISBN :
0-7695-2466-4
DOI :
10.1109/AINA.2006.324