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Quality of service framework in MANETs using differentiated services

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3 Author(s)
V. S. Y. To ; Dept. of Comput. Sci., Hong Kong Univ. of Sci. & Technol., Kowloon, China ; B. Bensaou ; S. M. K. Chau

Providing quality of service (QoS) in mobile ad-hoc networks (MANETs) requires a close collaboration between all layers in the protocol stack. To complement other protocols we designed for medium access control, bandwidth sharing and scheduling and QoS routing, we propose here a framework and protocols to support QoS on a per class basis that fit within the differentiated services principle. Our proposed scheme relies on bandwidth provisioning, scheduling and queue qualitative behavior prediction to provide differentiation between two service levels - viz. expedited forwarding and best effort - and cope with mobility MAC layer contingencies.

Published in:

Vehicular Technology Conference, 2003. VTC 2003-Fall. 2003 IEEE 58th  (Volume:5 )

Date of Conference:

6-9 Oct. 2003