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As Network Function Virtualization (NFV) becomes reality and cloud computing offers a scalable pay-as-you-go charging model, more network operators would like to outsource their Service Function Chains (SFC) to the public clouds in order to reduce the operational cost. However, how to minimize the operational cost with Quality of Service (QoS) guarantee when outsourcing SFC is still an open problem...
Timing recovery in digital communication receiver typically requires the analog-to-digital converter (ADC) operating at the sampling rate of at least equal to the Nyquist rate. In high speed wireless communication system, such as the ultra-wideband (UWB) system, this limitation results in high frequency requirement and large power consumption. To decrease the frequency and the power consumption, symbol-rate...
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