university of gottingen

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Implementation and Performance Study of a New NAT/Firewall Signaling Protocol

The NAT/Firewall NSIS Signaling Layer Protocol (NAT/Firewall NSLP) is a path-coupled signaling protocol for explicit Network Address Translator and firewall configuration within an extensible IP signaling framework currently being developed by the IETF Next Steps In Signaling NSIS working group. This new protocol allows end hosts to signal along a...

Tags: Performance, Network Address Translation, University Of Gottingen, Firewalls, Network Security, Networking

White papers 2008-01-01

A VLAN Ethernet Backplane for Distributed Network Systems

In a network system, such as a router or a switch, it is difficult to achieve flexibility and performance at the same time. This paper proposes an architecture that consists of network processors for packet processing and a VLAN-based Ethernet backplane for switching. This allows to use flexible network processors...

Tags: Network, Backplane, Distributed Network, VLAN, University Of Gottingen, LANs, Ethernet, Networking

White papers 2007-04-02

QoS and Security in 4G Networks

Future 4G mobile communication networks are expected to provide all IP-based services for heterogeneous wireless access technologies, assisted by mobile IP to provide seamless Internet access for mobile users. Two major challenges in developing such heterogeneous network infrastructure are QoS provisioning and security services for mobile users' communication flows. This...

Tags: Security, QoS, Mobile, Network, 4G Network, University Of Gottingen, Advertising & Promotion, Marketing

White papers 2004-10-01

Approaches to Reduce Energy Consumption of WLAN Devices

Mobile devices power consumption is very high and existing power saving solutions are not perfect. There are different approaches to reduce power consumption of mobile devices. In this paper two approaches will be presented and evaluated. The first approach reduces power consumption with an application sensitive power management deciding whenever...

Tags: Power Consumption, WLAN, University Of Gottingen, Mobile Devices Power Consumption

White papers 2004-09-14

Additional Resources

University Hospital Standardises IT Environment and Saves Over 38% on Hardware Purchases

The University Hospital Gottingen wanted to partner with a solution provider to drive down costs and integrate third-party software faster. Dell provided a deployment solution that includes Custom Factory Integration CFI and Dell ProSupport for IT with its Dell OptiPlex and Dell Latitude range of desktops and notebooks. Dell provided...

Tags: Dell Computer Corp., Hospital, Notebooks, Desktops, Strategy, Hardware, Notebooks & Tablets, Management

Case studies 2009-03-01