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In this paper, we propose a queueing model to analyze the performance of an opportunistic spectrum access (OSA) system with service interruptions operating o...

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We provide a comprehensive delay and queueing analysis for two baseline medium access control protocols for multi-user cognitive radio networks with homogene...

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Notables features of cognitive radios have made them a technology of choice for wireless communications and motivated the notion of cognitive radio cellular ...

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Dynamic spectrum access (DSA) for secondary networks improves the spectrum utilization by finding spectrum opportunities and exploiting them efficiently. A k...

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In this paper, we present a new queueing model providing the accurate average system time for packets transmitted over a cognitive radio (CR) link for multip...

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In this paper we introduce a joint planning and energy management framework for Wireless Mesh Networks. In order to show that power management should be inte...

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The packet delay variation, commonly called delay jitter, is an important quality of service parameter in IP networks especially for real-time applications. ...

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Jitter buffering is a key component in multimedia and real-time services. A jitter buffer is used at the receiver side to control packet rate and to compensa...

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A reliable and scalable mechanism to provide protection against a link or node failure has additional requirements in the context of SDN and OpenFlow. Not on...

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This paper introduces a joint planning and management optimization approach for cellular networks to limit energy consumption while guaranteeing QoS and mini...

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The paper proposes a fundamental modeling and optimization framework for the planning of energy-aware wireless networks. The key idea is that, in order to p...

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Cognitive radio networks (CRNs) benefit from several features, such as decision-making, spectrum-awareness and reconfigurability over heterogeneous channels....

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Cognitive radio networks (CRNs) benefit from several features, such as decision-making, spectrum-awareness and reconfigurability, which enable them to perfor...

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Regarding the integration of services and applications, a requisite for the widely deployment of cognitive radio networks is the support of service different...

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Recent data confirms that the power consumption of the ICT and of the Internet itself can no longer be ignored considering the increasing pervasiveness and...

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A robust multi-period model is proposed to minimize the energy consumption of IP networks, while guaranteeing the satisfaction of uncertain traffic demands. ...

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Despite the growing concern for the energy consumption of the Internet, green strategies for network and traffic management cannot undermine the quality and ...

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In this paper we present JNetMan, a new Java framework for rapid development of network management solutions based on SNMP (Simple Network Management Protoco...

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In this paper we present a novel experimental platform for network management able to dynamically optimize the energy consumption of backbone IP networks ope...

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Cloud Computing applications are inherently oriented to send and receive information between multiple virtual machines and geographically distributed users. ...

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