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With the large-scale 3G network application and market competition intensifies, operators pay attention to the Quality of Experience (QoE) increasingly. The main research results are how to map Key Performance Indicators (KPIs), Key Quality Indicators (KQIs) and Quality of Service (QoS) to QoE. The Customers' Satisfaction Degree (CSD) indexes contain technological and non-technological aspects, which...
As one of the future most popular vehicles, Hybrid Electric Vehicle has to satisfy the challenging and often conflicting requirements. Environment concerns have motivated the legislated action by government around the world to reduce nocuous emissions. The requirements for reduction of CO2 need a high fuel economy. The people's demands for low cost and efficient require a high reliability control...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.