Controle de Admissão para Provisão de QoS em Redes em Malha sem Fio (Admission Control for QoS Provision in Wireless Mesh Networks)

Eduardo Pompeo Silva Mineiro (emineiro2003@yahoo.com.br), Débora Christina Muchaluat-Saade (debora@midiacom.uff.br)


Universidade Federal Fluminense
This paper appears in: Revista IEEE América Latina

Publication Date: Jan. 2012
Volume: 10,   Issue: 1 
ISSN: 1548-0992


Abstract:
This work presents an admission control mechanism for multi-hop wireless mesh networks based on the IEEE 802.11e standard and the OLSR routing protocol. This mechanism, called CAC-OLSR, aims at ensuring that traffic flows with quality of service (QoS) requirements are only admitted in the mesh network if it has available resources in order to provide flow requirements. In addition, QoS requirements of previously admitted traffic flows cannot be violated. The proposal was evaluated with NS-2 simulations.

Index Terms:
Quality of Service, QoS, admission control, wireless mesh networks, OLSR, CAC-OLSR   


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