This paper examines the broadband connectivity options available in digital cities. It offers an overview of services provided by commercial operators, the public sector and by ci...
This paper establishes ACE system that supports active emergency call service. ACE system is physically composed of E-Device (Emergency Mobile Device) for the handicapped, single ...
Organizations increasingly coordinate their product and service development processes to deliver their products and services as fast as possible, and to involve employees, custome...
The Universal Mobile Telecommunications System (UMTS) all-IP network supports IP multimedia services through the IP Multimedia Subsystem (IMS). This paper proposes a mobile Qualit...
The ubiquitous environment enables us to build systems that provide individual users with personalized navigation services in cities. In developing such a system, it is necessary ...