Search Results - subject_exact:"Internettelefonie"

Substitution between fixed, mobile, and voice over IP telephony : evidence from the European Union

Lange, Mirjam; Saric, Amela - 2016

Developments in the EU telecommunications markets require a recurrent redesign of the regulatory framework for telecommunications services. In this regard, the analysis of the substitution effects between different types of telephony is the cornerstone of market definition and therefore of...

The rise of OTT players : what is the appropriate regulatory response?

Baldry, Shirley; Steingröver, Markus; Hessler, Markus A. - 2014

Alternative operators investing in NGNs : a causal analysis of the case in Spain

Herrera-González, Fernando; García-Arribas, Gonzalo - 2014

The telecommunications market was completely open to competition in 1998 in Spain, as in most EU countries. The model for the liberalization of the market was based on the regulated use of the incumbent operators' network, so that new entrants could initially use these resources to allow for a...

Substitution between fixed, mobile, and voice over IP telephony : evidence from the European Union

Lange, Mirjam; Saric, Amela - In: Telecommunications policy : the international journal … 40 (2016) 10/11, pp. 1007-1019

Open innovation success factors by ICT use in Japanese firms

Idota, Hiroki; Bunno, Teruyuki; Tsuji, Masatsugu - 2010

Fixed to VoIP interconnection : regulation with asymmetric termination costs

Stühmeier, Torben - 2010

Regulatory legacy, VoIP adoption and investment incentives

Bijl, Paul de; Peitz, Martin - 2010

Performance analysis of voice over internet protocol via non Markovian loss system with preemptive priority and server break down

Vadivu, A. Senthil (contributor); … - In: Opsearch : journal of the Operational Research Society … 51 (2014) 1, pp. 50-75

Methods for quality assessment in enterprise VoIP communications

Neves, Filipe (contributor); … - In: Sociotechnical enterprise information systems design …, (pp. 154-170). 2013

Classification of switching intentions toward internet telephony services : a quantitative analysis

Ha, Sung Ho; Yang, Jeongwon - In: Information technology and management 14 (2013) 2, pp. 91-104

Relevant cost elements of VoIP networks

Rendon, Juan; Plückebaum, Thomas; Böschen, Iris - Wissenschaftliches Institut für Infrastruktur und … - 2008

Im Zuge der Konvergenz von Telekommunikationsnetzen werden Sprache, Daten undVideo über ein gemeinsames physikalisch wie logisches Netz übertragen. Die Integrationsämtlicher Dienste auf ein Netz ermöglicht den Netzbetreibern Kosten einzusparen.Kosteneinsparungen können dabei sowohl bei den...

Die Rolle staatlicher Akteure bei der Weiterentwicklung von Technologien in deregulierten TK-Märkten

Baake, Pio; Erber, Georg; Heitzler, Sven; Wey, Christian; … - 2007

Die Rolle staatlicher Akteure bei der Weiterentwicklung von Technologien in deregulierten TK-Märkten

Baake, Pio (contributor); Erber, Georg (contributor); … - 2007

Competition in a pure world of Internet telephony

Engel, Christoph (contributor) - 2007

Network economics and the allocation of savings : a model of peering in the Voice-over-IP telecommunications market

Servatius, Philipp M. - 2012

A holistic framework for the implementation of a next generation network

Czarnecki, Christian; Spiliopoulou, Myra - In: International journal of business information systems : … 9 (2012) 4, pp. 385-401

Access regulation and the adoption of VoIP

Bijl, Paul de; Peitz, Martin - 2006

Sechzehntes Hauptgutachten der Monopolkommission 2004/2005 : Unterrichtung durch die Bundesregierung

Monopolkommission - 2006

Broadband access in Europe : challenges for policy and regulation

Bijl, Paul de; Peitz, Martin - 2006

Information systems projects in contact centers

Rijo, Rui; Varajão, João; Gonçalves, Ramiro - In: Enterprise information systems design, implementation …, (pp. 381-395). 2011

Technology stewardship for distributed project teams

Smith, John David - In: Distributed team collaboration in organizations : …, (pp. 151-168). 2011

Entrepreneurial opportunity identification : the case of Skype Technologies

Stritar, Rok; Drnovšek, Mateja; Mylläri, Jarkko - In: Entrepreneurship research in Europe : evolving concepts …, (pp. 85-107). 2011

Service quality, service value, customer satisfaction and behavioural intentions of internet telephony

Lin, Pei-chun; Chiang, Mei-hsin - In: International journal of services technology and management 15 (2011) 3/4, pp. 261-280

An empirical analysis of user content generation and usage behavior on the mobile Internet

Ghose, Anindya; Han, Sang Pil - In: Management science : journal of the Institute for … 57 (2011) 9, pp. 1671-1691

High-end disruptive technologies with an inferior performance

Sandström, Christian - In: International journal of technology management : IJTM 56 (2011) 2/3/4, pp. 109-122

Auswirkungen der TK-Regulierung auf die Internetmärkte dargestellt am Beispiel von Voice over IP

Holznagel, Bernd; Bonnekoh, Mareike - European Research Center for Information Systems … - 2005

Voice over IP (VoIP) bedeutet Sprachübertragung mittels des Internet Protokolls (IP) und gilt als Zukunftstechnologie im Bereich der Telekommunikation. Die Idee der IP-basierten Sprachübertragung ist nicht neu: Das Thema VoIP wurde bereits in den 90er-Jahren lebhaft diskutiert. (...)

Local loop unbundling in Europe : experience, prospects and policy challenges

Bijl, Paul de; Peitz, Martin - 2005

Regulatory challenges of VoIP

Bijl, Paul de; Peitz, Martin - 2005

Securities analysts and incumbent response to radical technological change : evidence from digital photography and Internet telephony

Benner, Mary - In: Organization science : a journal of the Institute for … 21 (2010) 1, pp. 42-62

Valuing Hosted VoIP services in the enterprise market : case application using real options

Athwal, Bal; Harmantzis, Fotios C.; Tanguturi, Venkata … - In: International journal of technology management : IJTM 49 (2010) 1/3, pp. 250-271

An integrated business model innovation approach : it is not all about product and process innovation

Boutellier, Roman; Eurich, Markus; Hurschler, Patricia - In: International journal of e-entrepreneurship and … 1 (2010) 3, pp. 1-13

Teaching and learning with Skype

Mitchell, Alanah; Chen, Charlie; Medlin, B. Dawn - In: Cutting-edge social media approaches to business …, (pp. 39-56). 2010

Reward mechanisms for P2P VoIP networks

Li, Yung-ming; Jhang-Li, Jhih-hua; Cheng, Ding-yuan - In: Information technology and management 11 (2010) 2, pp. 91-105

Regulatory legacy, VoIP adoption, and investment incentives

Bijl, Paul de; Peitz, Martin - In: Telecommunications policy : the international journal … 34 (2010) 10, pp. 596-605

Diffusion of VoIP in Chinese large enterprises: the cases of Air China and Harvest Fund

Assimakopoulos, Dimitris; Wu, Herman - In: Journal of knowledge-based innovation in China 2 (2010) 1, pp. 7-24

Huawei's leadership role in IMS standards development and in its own propriatary Softswitch

Foster, William Abbott; Reinsch, Russell C. - In: Chinese management studies : CMS 4 (2010) 4, pp. 297-304

Marktabgrenzung im Bereich Voice over IP

Knappe, Sebastian - 2010

Rising stars in information and communication technology

Heng, Stefan - 2004

This paper deals with innovatives concepts concerning information and communication technology.

Local loop unbundling : one-way access and imperfect competition

Bijl, Paul de; Peitz, Martin - 2004

Herausforderung Voice over IP : wie detaillierte Analysen den Return on Invest sichtbar machen

Staltmeir, Marco - In: Controller-Magazin : CM : Arbeitsergebnisse aus der … 34 (2009) 1, pp. 84-87

The vendors' perspective on the choice process of IP telephony

Constantiou, Ioanna D.; papazafeiropoulou, Anastasia - In: International journal of entrepreneurship and … 9 (2009) 1/2, pp. 174-189

Seamless customer handover among multiple wireless access technologies

Wright, David J. - In: International journal of electronic customer … 3 (2009) 1, pp. 38-51

Implementation and empirical evaluation of voice-enabled web applications

Chang, Shuchih Ernest - In: International journal of information technology and … 8 (2009) 2, pp. 178-195

VoIP diffusion among new entrants : a path dependent process

Cecere, Grazia - In: Industry and innovation 16 (2009) 2, pp. 219-245

Applications of converged networks in construction

Ahsan, Shabbir (contributor); … - In: International journal of product development : IJPD 7 (2009) 3/4, pp. 281-300

Collaborative Browsing für internetbasierte Service- und Supportprozesse

Lassmann, Andreas - 2009

ENUM : is it time to get ready for Orwellian ID?

Kini, Ranjan B.; Wilson, Michael W. - In: Information systems management 26 (2009) 1, pp. 39-51

Environmental and organizational drivers influencing the adoption of VoIP

Basaglia, Stefano (contributor); … - In: Information systems and e-business management : ISeB 7 (2009) 1, pp. 103-118

Conjoint analysis of demand for IP telephony : the case of Japan

Ida, Takanori; Kinoshita, Shin; Sato, Masayuki - In: Applied economics 40 (2008) 10/12, pp. 1279-1287

The use of automated telephone interfaces with customers by local organizations : best practices and exploratory investigation of usage

Castleberry, Stephen Bryon; Merrier, Patricia A.; … - In: Journal of business & economics research 6 (2008) 3, pp. 59-69