Výsledky vyhledávání - "Klaus D. Hackbarth"

Akademický článek

Novel Heuristics for Cell Radius Determination in WCDMA Systems and Their Application to Strategic Planning Studies

Autor: G. Esteve-Asensio, F. López-Ferreras, Klaus D. Hackbarth, S. Salcedo-Sanz, A. Portilla-Figueras

Publikováno v: EURASIP Journal on Wireless Communications and Networking, Vol 2009 (2009)

We propose and compare three novel heuristics for the calculation of the optimal cell radius in mobile networks based on Wideband Code Division Multiple Access (WCDMA) technology. The proposed heuristics solve the problem of the load assignment and c

Externí odkaz: https://doaj.org/article/9a9bf01b549a4c09bef34a9499ae4705

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Cost models for QoS-differentiated interconnecting and wholesale access services in future generation networks

Autor: Klaus D. Hackbarth, Alberto E. Garcia, Laura Rodriguez

Publikováno v: Telecommunication Systems. 51:221-231

Currently, network operators and Internet service providers are offering "Triple Play" products integrating services with different Quality of Service (QoS) requirements. It is leading to Internet traffic with strong service integration under an all-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d5e193c561d0afff302918cec562844
https://doi.org/10.1007/s11235-011-9431-6

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Application of cost models over traffic dimensioning with QoS restrictions

Autor: Laura Rodríguez de Lope, Klaus D. Hackbarth, Alberto E. Garcia

Publikováno v: annals of telecommunications - annales des télécommunications. 65:135-146

Network operators and Internet service providers are offering “Triple Play” products integrating services with different quality of service (QoS) requirements. The provision of QoS guarantees implies the revision of current dimensioning methods a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a34b64fde85ee13a6a4b117ca725d016
https://doi.org/10.1007/s12243-009-0153-7

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Cost Based Termination Access Charges in Mobile Sector: Some Considerations

Autor: Sancho Salcedo-Sanz, Maurizio Naldi, Antonio Portilla-Figueras, Klaus D. Hackbarth

Publikováno v: Recent Patents on Computer Sciencee. 1:208-218

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d249bcbab83cdad1b7d3f2fe6ffa5173
https://doi.org/10.2174/2213275910801030208

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DIDERO 3G A STRATEGIC NETWORK PLANNING TOOL FOR 3G MOBILE NETWORKS

Autor: J. Antonio Portilla, Klaus D. Hackbarth

Publikováno v: International Journal of Information Technology & Decision Making. :531-555

Strategic Planning for mobile networks has to consider the evolution from the existing 2nd Generation GSM architecture to a long term 3rd Generation UMTS architecture over various intermediate steps in the form of hybrid networks. The study of this e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::caa1c078e0ec2b1831acf3eaf256dab0
https://doi.org/10.1142/s0219622003000859

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2G/3G-Connect: A Tool for Strategic Techno-Economical Studies on National-Wide Mobile Networks under a Hybrid 2G/3G Architecture

Autor: Laura Rodríguez de Lope, Dragan Illich, Werner Neu, Klaus D. Hackbarth, Alberto E. Garcia

Publikováno v: Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ISBN: 9783642294785
MOBILIGHT

The current increment of the service portfolio for mobile communications and the related traffic load require an extension of the capacities in the mobile networks. As a consequence, mobile network operators have to replace part of the traditional eq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d46bdcbdccf8fb260d6632c8137753a
https://doi.org/10.1007/978-3-642-29479-2_22

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Approximation towards energy-efficient distributed environments

Autor: Laura Rodríguez de Lope, Helmut Hlavacs, Klaus D. Hackbarth, Alberto E. Garcia, Caridad San Leandro, Roman Weidlich

Publikováno v: SimuTools

Peer-To-Peer (P2P) traffic represents almost 60 % of Internet traffic, and involves personal computers working during periods of full-time operation (Always-ON). The rational use of shared resources opens up the possibility of reducing energy consump

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b7db7f123c3bfa8b454023908508ef6
https://doi.org/10.4108/icst.simutools2010.8677

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Novel heuristics for cell radius determination in WCDMA systems and their application to strategic planning studies

Autor: Francisco López-Ferreras, Sancho Salcedo-Sanz, Antonio Portilla-Figueras, G. Esteve-Asensio, Klaus D. Hackbarth

Publikováno v: EURASIP Journal on Wireless Communications and Networking vol. 2009, Article ID 314814
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
EURASIP Journal on Wireless Communications and Networking, Vol 2009 (2009)
EURASIP Journal on Wireless Communications and Networking, Vol 2009, Iss 1, p 314814 (2009)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96152bf9fa0fc4db51faa77673b8001f
http://hdl.handle.net/10902/1579

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Cost Models for Bitstream Access Service

Autor: Laura Rodríguez de Lope, Klaus D. Hackbarth, Gabriele Kulenkampff

The European Regulatory Framework requires National Regulatory Authorities (NRAs) to conduct market analysis for a predefined set of markets that used to be subject to ex ante regulation (due to Significant Market Power (SMP) of the incumbent network

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5949f66bd7e24c2470e4ac6bc75713d
https://doi.org/10.4018/978-1-60566-014-1.ch038

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