Testing of Access Network's Internet Protocol Television Features

Testaus on tänä päivänä olennainen osa tuotekehitysprosessia koko tuotteen elinkaaren ajan, myös tietoliikennetekniikassa. Tietoverkoille asetetut tiukat vaatimukset ympärivuorokautisen toimivuuden suhteen nostavatmyös niiden testauksen tason ja laadun merkitystä. Erityisesti verkkojen uudet toiminnallisuudet, joilla ei ole vielä vuosia kestäneen käytön ja kehityksen tuomaa varmuus- ja laatutasoa, tuovat haasteita testauksen toteutukselle. Televisiokuvan välityksen Internetin yli mahdollistavat ominaisuudet ovat esimerkki tällaisista toiminnallisuuksista. Tässä diplomityössä käsitellään Tellabs Oy:n tuotekehitysosastolla vuosina 2005 ja 2006 toteutetun, erään operaattorin laajakaistaliityntäverkon päivitysprojektin testausosuutta. Kattavamman tarkastelun kohteena ovat erityisesti verkkoon lisättyjen laajakaistatelevisio- eli IPTV-toiminnallisuuksien integraatio- ja systeemitestausmenetelmät.

National Library and Library Network in Finland - Cooperation Being the Driving Force of Success

Kristiina Hormia-Poutasen esitys Danish Research Association -tapahtumassa Tanskassa 15.9.2011

The Finnish National Digital Library: a national service is developed in collaboration with a network of libraries, archives and museums

Insight-lehden numerossa 26 (Maaliskuu 2013) julkaistu artikkeli.

Spanish National GPS Reference Station Network (ERGPS)

The Instituto Geográfico Nacional de España, thought its geodesy department, since 1997 has carried out the establisment of a GPS Reference Station Network (ERGPS) delivered all around Spain which allows millimetric co-ordinate results, as well as velocity fields in a Global Reference System (ITRFxx). It serves as support for other geodetic networks. Some of these stations are being integrated into the EUREF (EUropean REference Frame) Permanent Station Network. The ERGPS forms the zero order of the Spanish new geodesy

Knowledge Modelling in Multiagent Systems: The Case of the Management of a National Network

This paper presents the knowledge model of a distributed decision support system, that has been designed for the management of a national network in Ukraine. It shows how advanced Artificial Intelligence techniques (multiagent systems and knowledge modelling) have been applied to solve this real-world decision support problem: on the one hand its distributed nature, implied by different loci of decision-making at the network nodes, suggested to apply a multiagent solution; on the other, due to the complexity of problem-solving for local network administration, it was useful to apply knowledge modelling techniques, in order to structure the different knowledge types and reasoning processes involved. The paper sets out from a description of our particular management problem. Subsequently, our agent model is described, pointing out the local problem-solving and coordination knowledge models. Finally, the dynamics of the approach is illustrated by an example.

Linkage of the 1999-2008 National Health and Nutrition Examination Surveys to traffic indicators from the National Highway Planning Network /

Mode of access: Internet.

"Fallout and disarmament"; a debate: Linus Pauling vs. Edward Teller. Presented under the auspices of KQED-TV, San Francisco for national non-commercial television.

On cover: The nuclear bomb tests ... Is fallout overrated? Fallout and disarmament; the Pauling-Teller debate.

The national highway system: the backbone of America's intermodal transportation network.

Mode of access: Internet.

Media log : a guide to film, television, and radio programs supported by the National Endowment for the Humanities, Division of Public Programs, Humanities Projects in Media.

Shipping list no.: 93-0162-P.