An IMS-based network architecture for WiMAX-UMTS and WiMAX-WLAN interworking

N Psimogiannos, A Sgora, DD Vergados - Computer Communications, 2011 - Elsevier
The IP Multimedia Subsystem (IMS) seems to be the technology that will prevail in Next
Generation Networks (NGNs), since the interworking environment and the service flexibility …

QoS broker based management for heterogeneous Smart Electricity Networks

A Zaballos, A Vallejo, JJ Jimenez… - The IEEE symposium …, 2010 - ieeexplore.ieee.org
In this paper we present a QoS-aware solution to manage heterogeneous wireless and
Broadband PLC communications infrastructures for Smart Electricity Networks (SENs). The …

Optimizing the usage of COPS protocol in ITU-T NGN architecture

A Vallejo, A Zaballos, A Campos… - 2010 Sixth Advanced …, 2010 - ieeexplore.ieee.org
Work on the development of end-to-end QoS control management architecture for Next
Generation Networks started at ITU-T a few years ago and it is still under way. This paper …

QoS Broker based architecture design for the PLC access network

A Zaballos, A Vallejo, JJ Jimenez… - 2009 IEEE International …, 2009 - ieeexplore.ieee.org
Broadband PLC seems to be gaining popularity as an access network technology so that the
standardization efforts are rising notably. Broadband PLC gives the opportunity of delivering …

Convergence architectures to achieve QoS for WiMAX and WiFi with high mobility support

G Vijayalakshmy, G Sivaradje - International Journal of …, 2013 - inderscienceonline.com
The main challenge in the development of future wireless communication systems is to
provide users with a wide range of services across different radio access technologies …

[PDF][PDF] A Traffic Engineering proposal for ITU-T NGNs using Hybrid Genetic Algorithms

A Vallejo, A Zaballos, D Vernet, A Orriols-Puig… - … International Journal On …, 2009 - Citeseer
Routing optimization is a key aspect to take into account when providing QoS in next
generation networks (NGN), especially in access networks. The problem of weight setting …

[PDF][PDF] Performance Enhancement Of Hybrid Coupled Interworking Wireless Networks

G Vijayalakshmy - 2015 - dspace.pondiuni.edu.in
The main challenge in the development of future wireless communication systems is to
provide users with a wide range of services across different radio access technologies …

New Challenges in Quality of Services Control Architectures in Next Generation Networks

ÀV Blanxart - 2010 - dialnet.unirioja.es
A mesura que Internet i les xarxes IP s' han anat integrant dins la societat i les corporacions,
han anat creixent les expectatives de nous serveis convergents així com les expectatives de …

Ανάπτυξη μοντέλων για τη διασύνδεση, διαλειτουργικότητα & την παροχή ποιότητας υπηρεσίας σε σύγχρονα ασύρματα δίκτυα

Ν Ψιμόγιαννος - 2009 - didaktorika.gr
Τα Ασύρματα Δίκτυα Επόμενης Γενιάς, μια εκ των σημαντικότερων κατηγοριών Σύγχρονων
Δικτύων, θα συνδυάζουν διαφορετικές τεχνολογίες πρόσβασης στον πυρήνα του δικτύου με …