Results 41 to 50 of about 2,023 (156)
Algorithms for Routing and Spectrum Allocation in Elastic Optical Networks: A Taxonomy
IEEE AccessElastic Optical Networks (EONs) increase the transport capacity of standard optical networks, and have been proposed as a short-term solution to satisfy the dynamic demands of service quality requirements. To this end, the development of algorithms to better facilitate Routing and Spectrum Allocation (RSA) is envisaged to have a critical impact on the ...
César F. Bogado-Martínez +2 more
openaire +2 more sources
Dynamic bandwidth allocation in ATM networks
, 2002 Includes bibliographical references.This thesis investigates bandwidth allocation methodologies to transport new emerging bursty traffic types in ATM networks.
Ashibani, Majdi Ali Atoomi
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, 2015 Cooperative relaying and dynamic-spectrum-access/cognitive techniques are promising solutions to increase the capacity and reliability of wireless links by exploiting the spatial and frequency diversity of the wireless channel.
Batalama, Stella N +3 more
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, 2021 The emergence of Elastic Optical Networks allowed a more flexible spectrum allocation for routing traffic demands within telecommunication networks. From this context arises the Routing and Spectrum Assignment problem, which consists of routing a given ...
Wagler, Annegret +2 more
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, 2012 We consider wireless mesh networks in which the nodes are utilizing cognitive radios and try to opportunistically gain access to spectrum resources. In such networks, the timely delivery of the traffic is a challenging task due to the licensed (primary ...
Amr Mohamed +3 more
core +1 more source
On Routing and Spectrum Assignment in Rings
, 2014 —We present a theoretical study of the routing and spectrum assignment (RSA) problem in ring networks. We first show that the RSA problem with fixed-alternate routing in general-topology (mesh) networks (and, hence, in rings as well) is a special case of
Sahar Talebi +4 more
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Joint routing and resource allocation for delay minimization in cognitive radio based mesh networks
, 2014 This paper studies the joint design of routing and resource allocation algorithms in cognitive radio based wireless mesh networks. The mesh nodes utilize cognitive overlay mode to share the spectrum with primary users.
El-Sherif A.A., Mohamed A.
core +1 more source
Resource and Traffic Management Techniques for Performance Optimization in Wireless Mesh Networks
, 2010 Since Internet was born, it has steadily evolved. New devices, new needs, new applications, new protocols, and this evolution is not going to slow down in the near future. As a result of the introduction and standardization of wireless access technology,
D'Elia, Francesco Paolo
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, 2018 We propose a heuristic approach for Routing, Modulation format, Baud rate and Spectrum Allocation in few-mode networks considering inter-modal coupling impairments.
Tornatore, Massimo +5 more
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Resource Allocation and Pricing in Secondary Dynamic Spectrum Access Networks
, 2017 The paradigm shift from static spectrum allocation to a dynamic one has opened many challenges that need to be addressed for the true vision of Dynamic Spectrum Access (DSA) to materialize.
Khairullah, Enas
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