Search Results - "Guardieiro, P.R."

A predictive scheduling algorithm for the uplink traffic in IEEE 802.16 networks by Teixeira, M.A., Guardieiro, P.R.

“…The IEEE 802.16 standard defines MAC and Physical layers for broadband wireless networks called WiMAX, however, it does not define the scheduling algorithm for…”
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Anycast routing in Delay Tolerant Networks using genetic algorithms for route decision by da Silva, E.R., Guardieiro, P.R.

“…Delay/Disruption Tolerant Networking (DTN) architecture adopts the concept of intermittent networks that may suffer frequent disconnections, with the…”
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An enhanced allocation resource mechanism for diffserv domains using bandwidth broker by Reis, L., Guardieiro, P.R.

“…Although the Bandwidth Broker has been proposed with the objective to give more intelligence to DiffServ networks, allowing the allocation of resources in a…”
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A proposal and evaluation of a LSP preemption policy implemented with fuzzy logic and genetic algorithms in a DiffServ/MPLS test-bed by Vieira, R.C., Guardieiro, P.R.

“…The currently deployed Internet offers poor support for multimedia and real time applications due to the lack of QoS capabilities. Thus, a possible solution is…”
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An Enhanced Allocation Resource Mechanism for DiffServ Domains by Reis, L., Guardieiro, P.R.

“…Although the bandwidth broker has been proposed with the objective to give more intelligence to DiffServ networks, allowing the allocation of resources in a…”
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Integrated voice/data services on a plastic optical fiber local area network by Guardieiro, P.R., Motoyama, S.

“…An integrated voice/data services local area network access protocol designed to work efficiently over a plastic optical fiber slotted ring is described. The…”
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A spatial and temporal analysis of Internet aggregate traffic at the flow level by Rodrigues, L., Guardieiro, P.R.

“…In this paper we present an Internet aggregate traffic analysis at the flow level, in both spatial and temporal dimensions. The data traces were collected from…”
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A new QoS mapping for streamed MPEG video over a DiffServ domain by Magalhaes, J.M.H., Guardieiro, P.R.

“…We present a new QoS mapping for streamed MPEG video over a DiffServ domain. in this mechanism, QoS indexes are defined based on the loss and delay…”
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Proposal and evaluation of ERICA switch algorithm as explicit rate mechanism in GFR backbones with ABR flow control by Mendes, L., Guardieiro, P.R.

“…The performance of a new guaranteed frame rate (GFR) service category implementation method is proposed and evaluated. This method implements GFR using an…”
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A mechanism for admission control of the input traffic to the UMTS backbone network by de Alecrim, P.D., Guardieiro, P.R.

“…As the demand for multimedia applications on the Internet grows, it is hoped that UMTS backbones supports different applications with QoS, mainly those that…”
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A new multicast ATM switching architecture proposal by Dias, A., Guardieiro, P.R.

“…The integration of different kinds of multimedia services including multicasting services, such as teleconferencing, entertainment videos, and file…”
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