Wireless PS OVERVIEW
Wireless operators are increasingly using Mobile Data services as a competitive differentiator and a revenue generator. GSM has been extended via GPRS and UMTS to allow these non-voice services to be provided at speeds previously only seen in fixed networks.
Services such as Internet browsing, multimedia and video are now being offered by wireless operators in competition with fixed operators. Operators offering these high-speed data services have great opportunities as the popularity of these services grow, but they also face significant challenges in assuring that the quality of customer experience does not suffer.
As new services are being used by a greater audience and the network load and complexity increases, it is vital to have visibility into delivered quality. Without reliable tools for assuring quality of service, operators risk losing customers and face higher costs for customer service operations.