In the digital world of 2011 and beyond, we see information technologies increasingly embedded in organizations’ products, services, processes and decisions. Trends in the use of the Internet for multimedia, scalable platforms, social media, analytical software, wireless technologies, internetworking, and new human sourcing arrangements are changing the way business is conducted. Collectively, ...

This document specifies an architecture and a gateway-to-gateway protocol for the implementation of fibre channel fabric functionality over an IP network. This functionality is provided through TCP protocols for fibre channel frame transport and the distributed fabric services specified by the fibre channel standards. The architecture enables internetworking of fibre channel devices through gat...

In diesem Beitrag geht es um die Erprobung eines Unterrichtskonzepts zum Thema „Strukturen des Internets“, die Teil eines größeren Forschungsprojekts ist. Das Ziel ist die Entwicklung eines Didaktischen Systems „Internetworking“. In diesem Kontext wurde eine vierwöchige Untersuchung im Informatikunterricht in der Sekundarstufe II durchgeführt. In diesem Artikel werden die Lernziele mit Wissenss...

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Designing of heterogeneous wireless environment involves several internetworking issues, such as seamless handoff or roaming, mobility management, security and accounting problem etc. One of the major issues in next– generation heterogeneous networks is the issue of vertical handoff for guaranteeing service continuity and quality of service. This paper reports on the design and implementation o...

Adaptive applications are a key concept to take into account when dealing with multimedia internetworking in wireless and mobile environments in which abrupt changes in the network conditions may occur. Using adaptation techniques at application layer is one of the solutions that allow multimedia applications to minimise the impact of vertical handovers in their performance, so that QoS perceiv...

Broadband Railway Digital Network (BRDN) integrating the emerging broadband wireless access technologies will satisfy the requirements of next generation Railway Information System (RIS). This paper proposes an overall implementation scheme for BRDN with discussion on its main components, such as the intranet on train, train-ground internetworking and infrastructure of BRDN. The paper aims at e...

The advances in hardware and wireless technologies have made mobile communication devices affordable by a vast user community. With the advent of rich multimedia and social networking content, an influx of myriads of applications, and Internet supported services, there is an increasing user demand for the Internet connectivity anywhere and anytime. Mobility management is thus a crucial requirem...

Future wireless networks like mobile ad hoc networks and wireless mesh networks are expected to play important role in demanding communications such as mission critical communications. MANETs are ideal for emergency cases where the communication infrastructure has been completely destroyed and there is a need for quick set up of communications among the rescue/emergency workers. In such emergen...