800x600   introduction:  many items are needed for dressing including sterile dressing set, antiseptic and washing solutions, leucoplast tape, waste bin for infectious garbage, waste bin for noninfectious garbage, safe disposal trash for sharp cutting instruments, bedpan and sometimes drugs. all the items are laid out on a simple wheeled trolley. the multiplicity of items together with problems...

The demand for higher data rates and improved energy-efficiency have motivated the deployment of short-range, low-cost, consumer-deployed cellular access points, referred to as femtocells [1]. Femtocells are consumer-deployed cellular access points, which interconnect standard user equipment (UE) to the mobile operator network via the end user’s broadband access backhaul. Although femtocells ty...

Abstract: Up until now, the main foci of development in mobile communication equipment have been to decrease its size and to extend its battery operation times. However, further reductions in the size of devices are physically limited by the user interface requirements and therefore, alternative aspects of these devices must be targeted for enhancement by designers. A feature of mobile communic...

This paper presents modelling and analysis of a mobile 3DTV broadcast system for handheld devices. The underlying technology behind our system is the DVB-H specification which brings ordinary TV broadcast services to batterypowered handheld receivers. In our system, we simulated the broadcast of stereo video content over DVB-H to mobile handheld devices with autostereoscopic displays. In this w...

Wireless communication is one of the most demanding applications for the telecommunications equipment designer. The mobile radio channel defines fundamental limitations on the performance of wireless communications systems. In this paper is presented mobile radio channel situated in different environments – rural and urban. Some of the most important factors are multipath propagation and shadow...

With the number increment of mobile computing equipment, the invalidation of equipment and broadcasting information because of wireless bandwidth, communication quality and too long scheduling queue that badly influence the system computing performance. Mobile cache is a good technology to solute this difficult problem. Considering the priority problem of broadcasting queue generated by data in...

In the 3G mobile networks, utilization of multimedia applications on mobile/wireless devices allows users to be present and communicate with other users, anywhere and anytime. Novel service provisioning models are taking into account user’s behaviour, terminal equipment capabilities and the content providers. Thus, service charging schemes must be adapted to prevent the burdening of users with ...

This paper presents the major technology enablers for mobile services in a comprehensive way and in relation to each other. Mobile services are subject to requirements not only from end-users and mobile network operators but also from wireless application service providers, the content providers, and equipment manufacturers. Each technology enabler is usually aiming at only a subset of the requ...

Overview The project will develop and evaluate a prototype process support system for mobile work built on top of existing components. The mobile work system prototype will be: • Model-driven to support rapid tailoring of work processes to utilise technology changes and to reflect changing requirements at the organisation, group and user levels. • Multi-channel to support coordinated use of mul...