Cellular telephones save power by switching to a low power, or dormant, mode when there is no active traffic. In dormant mode, the telephone periodically checks for a beacon, and if the beacon indicates that the phone has moved to a new paging area, the telephone performs a paging area update. Paging area update signaling requires considerably less power than is required to move an active traff...

Radiofrequency (RF) waves have long been used for different types of information exchange via the air waves--wireless Morse code, radio, television, and wireless telephone (i.e., construction and operation of telephones or telephone systems). Increasingly larger numbers of people rely on mobile telephone technology, and health concerns about the associated RF exposure have been raised, particul...

References 1. Zolfaghari M, Mousavifar SA, Haghani H: Mobile phone text messaging and Telephone follow-up in type 2 diabetic patients for 3 months: a comparative study. J Diabetes & Metabolic Disorders 2012, 11:7. 2. Zolfaghari M, Mousavifar SA, Pedram S: Mobile Phone Text Messaging and Telephone Follow-Up in Iranian Type 2 Diabetic Patients for 3 Months: A Comparative Study. Iranian J Diabetes...

This research paper assesses the impact of ICTs (which includes the Internet, mobile phone, pager, personal computer, and telephone) on Gross National Income (GNI) per capita in developing countries in 2005. It found a significant relationship between GNI per capita (in PPP international dollar) and adoption of each ICT (mobile phone, personal computer, and telephone) but not for Internet techn...

To allow for wireless communications among a specific geographic area, base stations of communication network must be deployed to allow sufficient radio coverage to every mobile users. The base stations, successively, must be linked to a central hub called the MSC (mobile switching centre). The mobile switching centre allow connectivity among the PSTN (public switched telephone network) and the...

This study examines the substitution effect between fixed-line and mobile telephony while controlling for the consumption externality associated with telephone networks. A dynamic demand model is estimated using a global telecommunications panel dataset comprised of 56 countries from 1995–2000. Estimation results show the presence of a substantial substitution effect. Additionally income and ow...

The paper discusses the application of mobile agents in the management of mobile telephone (cellular) networks. We propose the use of mobile agents for collecting subscriber information, such as location area identifier and cell identifier. By using a subscriber profile containing these data the signaling messages caused by location update could be reduced. We also propose a method to improve t...

The diffusion of mobile telephones in Taiwan has demonstrated astonishing growth since its telecommunications market was open for competition in early 1990s, following government deregulations in Taiwan’s telecommunications sectors. Although scholars have attributed the success of mobile telephone diffusion to aggressive marketing activities, few have explored advertising discourses promoting m...