Essays about: "prepaid"

Showing result 6 - 8 of 8 essays containing the word prepaid.

1. 6. Energy poverty: exploring households energy constraints and coping strategies : case study of Sekondi-Takoradi, Ghana

   University essay from SLU/Dept. of Urban and Rural Development

   Author : Lord Aikins Adusei; [2012]
   Keywords : energy poverty; energy security; households; gender; charcoal; gas; electricity; Sekondi-Takoradi; Ghana;

   Abstract : Energy poverty has been recognised as one of the main impediments to achieving the Millennium Development Goals and reducing global poverty. In Africa two out of three households lack access to convenient, efficient and reliable forms of energy to satisfy their basic needs and to perform economic tasks. READ MORE

3. 7. GSM MSC/VLR Unstructured Supplementary Service Data (USSD) Service

   University essay from Institutionen för informationsteknologi

   Author : Egemen Taskin; [2012]
   Keywords : ;

   Abstract : Although the Unstructured Supplementary Service Data (USSD) service is one of the most used GSM services such as checking the balance of prepaid cards, it is not well known by subscribers and it is so often confused with a popular GSM service, Short Message Service (SMS). While SMS is based on the characteristics of storing and forwarding data, USSD is session based and real-time. READ MORE

4. 8. Load management for a telecom charging system

   University essay from Institutionen för datavetenskap

   Author : Johan Bjerre; [2008]
   Keywords : load management;

   Abstract : There are a huge number of customers using Ericsson’s prepaid telecom charging system. This means that even the smallest optimization done in its management of load results in a big win when considering time and CPU usage. Ericsson wishes therefore to learn about how the load management can be improved considering speed, i.e. READ MORE