1,358 research outputs found
A DHCP-based IP address autoconfiguration for MANETs
Mobile Ad hoc Networks (MANETs) are expected to become more
and more important in the upcoming years, playing a significant role in 4G networks.
In order to enable the deployment of IP services in such networks, IP
address autoconfiguration mechanisms are required. Although the ad hoc topic
has been a very intense research area, with a plethora of published papers about
routing, there is a lack of proposals of address autoconfiguration with enough
support from the technical community. This paper presents a mechanism suited
for MANETs connected to the Internet, reusing existing and widely deployed address
autoconfiguration protocols, such as DHCPv6 and Router Advertisements
Redes de distribución y centros de transformación para una urbanización de viviendas
Este proyecto tiene por objeto definir las características técnicas y de seguridad del
suministro eléctrico de las diferentes parcelas que componen el polígono industrial, así como
justificar y valorar los materiales empleados en el mismo, y obtener las autorizaciones pertinentes
por parte de los organismos competentes, especialmente el Excmo. Ayuntamiento de Blanca,
Consejería de Industria de la Región de Murcia y la Compañía suministradora de energía eléctrica
“Iberdrola, S.A.”.Escuela Técnica Superior de Ingeniería IndustrialUniversidad Politécnica de Cartagen
Nos gusta correr
Audiovisuales. Entrevista a Araceli Sanchis y Laura Fajardo, miembros de UC3Marathon . Disponible en https://www.youtube.com/watch?v=6l8iVbDPe8M .La Universidad organiza cada curso actividades y cursos deportivos, entre ellos: el atletismo en todas sus variantes. Para conocer mejor cómo se desenvuelven estas actividades, i-3 ha hablado con tres miembros de la asociación para conocer sus experiencias, qué hacen y por qué corren.Contiene: Nos husta correr (p.28-29) .-- UC3Marathon. Impulsar el atletismo (p.30) .-- Entrevista a Araceli Sanchis y Laura Fajardo .-- Crecer como atleta y como persona / Carlos Jesús Bernardos (p.31)
IPv6 Network Mobility
Network Authentication, Authorization, and Accounting has
been used since before the days of the Internet as we know it
today. Authentication asks the question, “Who or what are
you?” Authorization asks, “What are you allowed to do?” And fi nally,
accounting wants to know, “What did you do?” These fundamental
security building blocks are being used in expanded ways today. The
fi rst part of this two-part series focused on the overall concepts of
AAA, the elements involved in AAA communications, and highlevel
approaches to achieving specifi c AAA goals. It was published in
IPJ Volume 10, No. 1[0]. This second part of the series discusses the
protocols involved, specifi c applications of AAA, and considerations
for the future of AAA
Scalable QoS-aware Mobility for Future Mobile Operators
Telecom operators and Internet service providers
are heading for a new shift in communications
paradigms. The forthcoming convergence
of cellular and wireless data networks is often
manifested in an “all IP approach” in which all
communications are based on an end-to-end IP
protocol framework. The approach to network
design becomes user and service-centered, so
that continuous reachability of mobile users and
sustained communication capabilities are default
requirements for a prospective architecture. In
this article, we describe a network architecture
which is able to provide seamless communication
mobility, triggered either by the user or by the
network, across multiple technologies. The architecture
allows for media independent handovers
and supports optimized mobility and resource
management functions. The main focus of the
article is on major technical highlights of mobility
and quality-of-service (QoS) management subsystems
for converged networks.Publicad
Securing route optimisation in NEMO
Third International Symposium on Modeling and Optimization in Mobile, Ad Hoc,and Wireless Networks. 4-6 April 2005. Riva del Garda, Trentino, ItalyThe network mobility (NEMO) basic support protocol enables mobile networks to change their point of attachment to the Internet, while preserving established sessions of the nodes within the mobile network. When only a nonnested mobile network is considered, the so-called triangle routing is the main problem that should be faced. In mobile IPv6, the route optimisation mechanism solves this problem, and the return routability mechanism aims to limit the security concerns originated because of the route optimisation. Nowadays return routability is considered a weak solution (i.e., based on strong assumptions). In this article we explore different approaches to route optimisation in NEMO and we devise how to adapt some of the terminal mobility solutions to a NEMO environment, where, as we propose, a delegation of signalling rights from the mobile network node to the mobile router is necessary.Publicad
P2P Based Architecture for Global Home Agent Dynamic Discovery in IP Mobility
Mobility in packet networks has become a critical issue in the last years. Mobile IP and the Network Mobility Basic Support Protocol are the IETF proposals to provide mobility. However, both of them introduce performance limitations, due to the presence of an entity (Home Agent) in the communication path. Those problems have been tried to be solved in different ways. A family of solutions has been proposed in order to mitigate those problems by allowing mobile devices to use several geographically distributed Home Agents (thus making shorter
the communication path). These techniques require a method to discover a close Home Agent, among those geographically distributed, to the mobile device. This paper proposes a peer-topeer based solution, called Peer-to-Peer Home Agent Network, in
order to discover a close Home Agent. The proposed solution is simple, fully global, dynamic and it can be developed in IPv4
and IPv6.No publicad
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