In this paper we apply the concept of overlay cognitive radio to the communication between
nodes in a wireless mesh network. Based on the overlay cognitive radio model, it is possible …

In this paper, we extend the interference channel with degraded message sets model by
introducing multiple secondaries. The new model allows for multiple concurrent …

With the ability of simultaneous transmissions, multi-channel multi-interface wireless mesh
networks (WMNs) have emerged with great potential in the improvement of network …

In this paper we extend the overlay cognitive radio model by introducing multiple
secondaries. The new model allows for multiple concurrent transmissions in a wireless …

The use of 802.11-based wireless mesh networks (WMNs) as an alternative network
backbone technology is growing rapidly. The primary advantages of this approach are ease …

To accommodate real-time multimedia application while satisfying application-level QoS
requirements in a wireless ad-hoc network, we need QoS control mechanisms. We …

Este trabalho apresenta uma estimação da capacidade das redes sem fio tipo Mesh. As
redes deste tipo têm topologias e padrões de tráfego únicos que as diferenciam das redes …

As redes ad hoc sao redes sem um controle centralizado, cujos nós se comunicam através
de um canal sem fio diretamente ou através de múltiplos saltos. Uma questao complexa …

Mobile ad hoc networks (MANETs) are consists of mobile devices connected wirelessly.
MANETs communicate without any fixed infrastructure or any centralized domain. All the …

Multiple input muitiple output (MIMO) is a promising physical layer approach to boost the
performance of multihop wireless networks such as the wireless mesh net-works (WiVINs) …