Amid the turmoil of the current economic crisis, the wild expectations for business-to-business electronic marketplaces or ‘e-hubs’ as transformative modes of exchange for all industries have subsided. However, e-hubs continue to elicit interest in industries such as car production. Yet, there is little research that investigates firms’ strategies for e-procurement in the automotive industry an...

In recent years, considerable debate has surrounded the issue of whether a fundamental transformation of employment relations is underway in both the industrialised and industrialising countries.1 Comparative studies at the national or macrolevel of employment relations have been conducted within both an OECD group of countries (see Locke et al. 1995) and newly industrialising economies (see Ve...

Mobile computing is a new style of computer access emerging at the intersection of the two currently dominant trends: producing portable computers in computer industry and wireless communications in telecommunication industry. This paper discusses some key issues involved in realizing a mobile wireless computing environment by examining the characteristics required of each main component: mobil...

The computer industry has defined the IEEE 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. As the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. IEEE 802.16e uses Multica...


 This paper is used to enhance the driver assistance system for collision avoidance. The advanced (ADAS) most innovative technology in auto mobile industry. Our focuses on problem of road mishaps. Most accidents occur due negligence. main purpose our propose a method avoid such using at low cost. We focus functions avoidance and liquor detection give suitable result all problems. implemen...

In the vision of pervasive computing, users will exchange information and control their environments from anywhere using various wireline/wireless networks and computing devices. We believe that current protocols, such as DHCP, PPP and Mobile IP, we must be enhanced to support pervasive network access. In particular, this paper identifies three fundamental functions: autoconfiguration, registra...

In this paper I explore the impact of regulatory policy on the diffusion and prices of mobile telecommunications services across the European Union. I estimate a reduced form model of mobile industry using panel data for the EU countries in years 1998-2002. I find an empirical evidence that the regulation policy significantly influences the level of industry prices and the demand for mobile ser...