Proceedings of the International Conference
I W S S I P   2005
12th INTERNATIONAL WORKSHOP ON SYSTEMS, SIGNALS & IMAGE PROCESSING

22 - 24 September 2005, Chalkida Greece
 
(from Chapter 1: Invited Addresses and Tutorials on Signals, Coding, Systems and Intelligent Techniques)

 Full Citation and Abstract

0 Title: An efficient QoS scheme for all-IP Mobile Ad-hoc Networks
  Author(s): Theodore Zahariadis, Stamatis Voliotis, Christos Manasis, Dimitrios Bargiotas
  Address: Ellemedia Technologies, 223 Syggrou Av., Athens, Greece
Department of Electrical Engineering, Technological Educational Institute of Chalkida, Psahna, Greece
Department of Electrical Engineering, Technological Educational Institute of Chalkida, Psahna, Greece
Department of Electrical Engineering, Technological Educational Institute of Chalkida, Psahna, Greece
zahariad @ ellemedia.com, svoliotis @ teihal.gr, manasis @ teihal.gr, bargiotas @ teihal.gr
  Reference: SSIP-SP1, 2005  pp. 249 - 253
  Abstract/
Summary
Provision of QoS aware services over heterogeneous fixed, wireless and ad-hoc all-IP networks is emerging. This is a 'multi-dimensional' problem that requires cross-layer information and control: both at the IP and the link layer. This paper proposes an efficient QoS scheme by handling of the SIP and the DiffServ mechanisms at the IP layer, and by utilising various back-off values, one per traffic class, at the ad-hoc network MAC layer. It is shown that for the IEEE 802.11, this can be achieved by modifying the Congestion Window value, based on the DiffServ traffic class information.
 
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