Population Mobility Dynamics Estimated from Mobile Telephony Data

Empirical Data from Mobile and IP Telephony

Over the recent years enormous changes in the telecommunication services, techniques, regulations and markets have taken place. However, even with many new exciting services the telephony service is still popular. This paper provides empirical traffic data and observations of telephony traffic patterns in mobile and IP telephony. They are presented and compared with old telephony patterns from ...

IP telephony: mobility and security IP telephony: mobility and security

With the introduction of IP based telephony services, the Internet has started to challenge the traditional PSTN networks as an infrastructure for providing real-time interactive services. This upcoming paradigm shift is not only driven by the desire to provide cost efficient solutions, but by basing the communication on IP we expect that the end-users will experience a greater set of attractiv...

Mobility and population dynamics

Population Dynamics of Iran from Sociological Approach

This paper examines intergenerational transmission associated with population dynamics from sociological approach. The discussion is based on the analysis of observations in a country that has experienced substantial changes in family formation resulting in one of the world's most spectacular falls in women's birth rate ever experienced in human history: Iran. Facing fundamental historical expe...

Mobility Management in Cellular Telephony

In the world of cellular telephony there is a hierarchy of controlling devices. Cellular telephones communicate with Base Transceiver Stations (BTS) or transceivers, which in turn are assigned to Base Station Controllers (BSC) or controllers. All controllers are connected to a Mobile Switching Centers (MSC). As a user of a cellular telephone moves around, the call must be transfered from transc...