Driving Forces  trend toward universal personal telecommunications  universal communications access  GSM cellular telephony with subscriber identit
{"Image DocumentName": "Driving Forces trend toward universal personal telecommunications", "Image ImageDescription": "universal communications access. GSM cellular telephony with subscriber identity module, is step towards goals. personal communications services (PCSs) and personal communication networks (PCNs) also form objectives for third-generation wireless. technology is digital using time division multiple access or code-division multiple access. PCS handsets low power, small and light. More generally, one of the driving forces of modern communication technology is the trend toward universal personal telecommunications and universal communications access. The first concept refers to the ability of a person to identify himself or herself easily and use conveniently any communication system in an entire country, over a continent, or even globally, in terms of a single account. The second refers to the capability of using one\u2019s terminal in a wide variety of environments to connect to information services (e.g., to have a portable terminal that will work in the office, on the street, and on airplanes equally well). This revolution in personal computing will obviously involve wireless communication in a fundamental way. Personal communications services (PCSs) and personal communication networks (PCNs) are names attached to these concepts of global wireless communications, and they also form objectives for third-generation wireless. Generally, the technology planned is digital using time division multiple access or code division multiple access to provide efficient use of the spectrum and high capacity. PCS handsets are designed to be low power and relatively small and light. Efforts are being made internationally to allow the same terminals to be used worldwide.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}