Browsing by Subject "Geographical location"

Now showing items 1-2 of 2

    • SIP presence location service 

      Wu, Wilson; Radovanovic, Aleksander; Tucker, William David (Telkom, 2005)
      This paper presents an innovative use of the Session Initiation Protocol (SIP) for the subscription and notification of geographic information in order to provide a privacy concerned location-based service. SIP is a signaling ...

    • The subjective well-being of day labourers in South Africa: The role of income and geographical location 

      Blaauw, Phillip F.; Botha, Ilse; Schenck, Catherina (AOSIS, 2018)
      Background: The informal economy in South Africa provides employment to large numbers of people who would otherwise have no opportunity to earn a living. Yet informal activities, such as day labouring, generate highly ...