Quan Le‐Trung, Paal E. Engelstad, Vinh Pham, Tor Skeie, Amirhosein Taherkordi and Frank Eliassen
The purpose of this paper is to describe the required functionalities on providing internet connectivity and mobility management for mobile ad hoc networks (MANETs), present…
Abstract
Purpose
The purpose of this paper is to describe the required functionalities on providing internet connectivity and mobility management for mobile ad hoc networks (MANETs), present discovered problems such as inconsistent contexts, and provide the corresponding solutions. It also provides a hybrid metric for the load‐balance of intra/inter‐MANET traffic over multiple internet gateways (IGWs).
Design/methodology/approach
The paper uses both mathematical analyses and simulations to discover the required functionalities and problems on providing internet connectivity and mobility management for MANETs. The proposed hybrid metric for IGW selection is a replacement of the shortest hop‐count (HC) metric, and consider three factors: HC distance, intra‐MANET traffic, and inter‐MANET traffic.
Findings
Simulation results show that ad hoc routing protocols, using the proposed metric, get better performance in terms of packet delivery ratio and transmission delay, at the cost of slightly increased signalling overhead.
Research limitations/implications
In the assessment, simulation results are taken from two mobility scenarios, and the hybrid metric is integrated into only reactive ad hoc routing. Thus, more case studies need to be carried out to demonstrate the outcomes of the proposed metric compared with others.
Practical implications
This paper provides the needed functionalities for broadening the richness of MANET applications to internet users, and vice verse.
Originality/value
This paper contributes to the research on internetworking and mobility management between MANETs and the internet.
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Frank Elter, Paul N. Gooderham and Inger G. Stensaker
A number of prominent European multinational mobile telephony companies (MNMTCs) have their origins in state-owned monopolies that successfully undertook radical transformation in…
Abstract
A number of prominent European multinational mobile telephony companies (MNMTCs) have their origins in state-owned monopolies that successfully undertook radical transformation in the late 1980s to late 1990s. Not only did they face liberalization of their domestic markets but they also moved from fixed-line telephony to mobile telephony prior to rapid expanded overseas. This study focuses on Telenor whose operations currently span the Nordic region and Southeast Asia. Like other MNMTCs, Telenor currently faces another period of radical change as global digital services providers are set to ride on the connectivity MNMTCs supply thereby reducing them to “dumb-pipes.” This study indicates that Telenor has abandoned radical transformation for “modernization” of its extant operations. For an understanding of why this second radical change is proving arduous for MNMTCs, the authors argue that there is a need to take into consideration institutional change.
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Office automation as it is being introduced today aims “to automate office procedures”, as I.B.M. points out, not “merely to mechanize tasks”. It refers to the use of computer…
Abstract
Office automation as it is being introduced today aims “to automate office procedures”, as I.B.M. points out, not “merely to mechanize tasks”. It refers to the use of computer technology to process and transmit information, combining word and data processing. Automation also involves linking together today's many modern devices into “integrated office systems”. Because new technology is being developed to computerize the very flow of work in the office, its potential impact is qualitatively different from previous office equipment which “mechanized” or “automated” routine tasks.
The purpose of this paper is to investigate conceptualizations of Europeanization, the difficulties this creates when assessing the impacts of the European Union (EU) on member…
Abstract
Purpose
The purpose of this paper is to investigate conceptualizations of Europeanization, the difficulties this creates when assessing the impacts of the European Union (EU) on member states and the influence member states have on the EU policy‐making processes. There are also problems when considering questions regarding the basis of Europeanization in terms of its relationships with globalization, governance, institutionalization, polity, politics and policy.
Design/methodology/approach
Different conceptualizations of Europeanization concentrate on distinct methodological positions and whether Europeanization may best be understood as “situation” or “process”. Indeed, difficulties are further exacerbated when identifying the extent that drivers for change at the EU and domestic level involved Europeanization, domestication, globalization and/or European integration. Meso theory identifies “process” and substantive theory “situation” in terms of downloading (En1), up‐loading (En2) and cross‐loading (En3). Each of these conceptualizations allow “situations” where empirical reliability could be made explicit from a particular perspective.
Findings
This paper investigates and assesses the Europeanization of UK financial services and provides a conceptualization of Europeanization as both meso (middle range) and substantive theory. By breaking down meso theory into substantive theories (up‐loading, downloading and cross‐loading) the analysis attempts to clarify the interaction between Europeanization, globalization and domestication in relation to impacts on UK financial services regulation. Following an assessment of UK financial services in general, this paper concentrates on the concept of “competent authority” and how the UK Financial Services Authority (FSA) displays attributes outlined in the directives. Through an analysis of the Third Life Assurance Directive, Second Banking Directive and FSA this paper identifies a number of issues relating to how the EU responded to sector demands and how Europeanization is actualized through domestic response.
Originality/value
Europeanization indicates a continual interaction or dialectic between the uniformity of the EU and the diversity of the individual member states. The process involves interaction between global, domestic and European variables with the European dimension in relation to domestic interpretation providing a mechanism whereby dominant economic global factors can be diminished or enabled.
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Frank Leishman, Stephen Cope and Peter Starie
Since the late 1970s the public sector in Britain has been subjectto major reforms, which have been consistent with the prominentinternational trend of bringing new public…
Abstract
Since the late 1970s the public sector in Britain has been subject to major reforms, which have been consistent with the prominent international trend of bringing new public management into government. The police service has escaped significant reform, particularly when compared with other policy areas. But in 1993 the Conservative government put forward a series of police reform measures, corresponding largely to the tenets of new public management. However, despite political commitment to reform, the implementation of many of the reform proposals has been successfully resisted by the police. Provides an explanation of the attempt to reform the police service by using a policy networks approach.
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Stephen Cope, Frank Leishman and Peter Starie
Explores the links between processes of globalization and new public management (NPM), and examines their effects on the management of the police in particular. Assesses whether…
Abstract
Explores the links between processes of globalization and new public management (NPM), and examines their effects on the management of the police in particular. Assesses whether managerial unity or managerial disunity will characterize the future of police management. Looks at the effects of globalization on academic disciplines; the role of the State in an era of globalization; the rise of NPM; the effects of NPM on the management of the British police; the implications of police management reform for the police; and future scenarios of police management.