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Switched-off PCs may save council £40,000
News An automated email service that informs employees when their machines have had to be switched off by the software has also been developed and should be added to the system soon. It also produces a series of graphs outlining how many machines are on...
[July 27, 2007, 9:39]
Analyzing Switched Circuits to Design DC-DC and DC-AC Converters
White Papers The purpose of this paper is to present an alternative analysis of switched circuit to design Square Wave Generators (SWG). A SWG may be designed by using low-cost electronic components, which allows to the readers to understand how DC-DC and DC-AC...
[September 11, 2008, 1:01]
Icebox Switched to Microsoft Windows CE .NET When Building the Latest Version of its Icebox Kitchen Internet Appliance
White Papers Icebox, LLC switched to Microsoft Windows CE .NET from Wind River VxWorks and OpenTV Device Mosaic when building the latest version of its Icebox kitchen Internet appliance. Windows CE .NET offers powerful development tools that enabled Icebox to...
[November 5, 2003, 23:00]
Detail Characterization of Paths in Pocket Switched Networks
White Papers Pocket Switched Networking (PSN) is a new communication paradigm between mobile devices. It takes advantage of every local communication opportunity, and the physical mobility of the devices, in order to transport data.
[September 11, 2008, 1:01]
Performance Evaluation of Switched Ethernet as Communication Media in Controller Networks
White Papers The paper presents a simulation scenario for performance evaluation of switched Ethernet as communication media in controller networks. Ethernet is the most accepted Local Area Network technology, characterized with low price and deployment...
[July 4, 2008, 1:00]
Session Initiation Protocol (SIP) Public Switched Telephone Network (PSTN) Call Flows
White Papers This paper contains best current practice examples of Session Initiation Protocol (SIP) call flows showing interworking with the Public Switched Telephone Network (PSTN). Elements in these call flows include SIP User Agents, SIP Proxy Servers, and...
[December 27, 2004, 2:00]
Optically Controlled 2?2 Switching Cell for Packet-Switched Networks
White Papers Recently, by using the multimode injection locking property and bistability characteristics of Fabry-Perot laser diode (FP-LD), the paper demonstrated all-optical on-off switching of packets with all-optical header processing and an all-optical...
[September 11, 2008, 1:01]
Pipelined Broadcast on Ethernet Switched Clusters
White Papers Algorithms are developed for computing various contention-free broadcast trees on Ethernet switched clusters that are suitable for pipelined broad-cast, and evaluate the schemes through experimentation.
[July 4, 2008, 1:00]
Packet Switched Streaming Service
White Papers This white paper provides an overview of transparent end-to-end packet switched streaming service (PSS), which is a 3GPP specification defining a framework for an interoperable streaming service in mobile networks.
[March 2, 2004, 11:20]
Modeling and Analysis of Switched Buffer Networks Using Hybrid Automata
White Papers The work discussed in this paper develops a methodology for modeling and analyzing switched buffer networks. Within the modeling framework one can represent the topology of such a network along with bounds on capacities of buffers and communication...
[September 11, 2008, 1:01]
A Dynamic TCP-Aware Call Admission Control Scheme for Generic Next Generation Packet-Switched Wireless Networks
White Papers Traditional Call Admission Control (CAC) schemes only consider call-level performance and are mainly designed for circuit-switched wireless network. Since future wireless communications will become packet-switched systems, the packet-level features...
[October 31, 2007, 0:00]
Real-Time Communication Over Switched Ethernet for Military Applications
White Papers Full-Duplex Switched Ethernet is a forecasted new technology for advanced military aircraft system interconnection. Therefore, this paper analyzes traffic shaping and a priority handling approach over switched Ethernet to achieve reliable...
[September 11, 2008, 1:01]
Utilizing Path Diversity in Optical Packet Switched Interconnection Networks
White Papers SPINet (Scalable Photonic Integrated Network) was recently introduced as an optical packet switched interconnection architecture for local area applications such as high-performance computing systems and storage-area networks.
[July 18, 2008, 1:01]
Demonstration of 2.5 Gbps Optical Burst Switched WDM Rings Network
White Papers The designed protocol and accompanying physical architecture allows much flexibility to shift between circuit-oriented and packet-switched traffic scenarios. This paper demonstrates 2.5 Gbps OBS network testbed.
[September 11, 2008, 1:01]
Broadcasting Over Switched Single Beam Antennas
White Papers In switched single beam directional antenna model, broadcasting is achieved by sequentially steering the antenna beam across all pre-defined directions resulting in a sweeping delay. This paper studies suggested techniques to alleviate broadcast...
[August 23, 2007, 1:00]
Analogue TV broadcasts to be switched off
News Culture Secretary Chris Smith will tell delegates at the Royal Television Society Convention Friday that the analogue turn-off will happen as soon as 2006. Currently around 1.5 million households have digital TVs, either via Sky Digital or ONdigital.
[September 17, 1999, 10:54]
Comparison of Available Bandwidth Estimation Techniques in Packet-Switched Mobile Networks
White Papers The relative contribution of the transport network towards the per-user capacity in mobile telecommunication systems is becoming very important due to the ever increasing air-interface data rates. Thus, resource management procedures such as...
[July 11, 2008, 1:02]
Asynchronous Traffic Signaling Over Master-Slave Switched Ethernet Protocols
White Papers Network protocol designers have always been divided between the adoption of centralized or distributed communication architectures. Despite exhibiting negative aspects like the existence of a single point-of-failure in the master as well as...
[July 4, 2008, 1:00]
Site at centre of Aussie court battle switched off
News The Web site at the heart of a legal battle between several music industry behemoths and Australian Internet service provider (ISP) ComCen was taken down this morning. The takedown comes after Stephen Cooper, the maintainer of the Web site www...
[October 27, 2003, 8:25]
Gov't eyes £10m savings from switched-off PCs
News The Office of Government Commerce has urged public-sector workers to turn off their PCs overnight to help cut carbon emissions and costs. The Office of Government Commerce (OGC) is the Treasury office responsible for driving efficiency in public...
[May 23, 2008, 9:15]
