To security support large-scale intelligent applications,distributed machine learning based on blockchain is an intuitive solution scheme.However,the distribute
Improving power distribution characteristics of space time block codes(STBCs),namely peak to average power ratio(PAPR),average to minimum power ratio(Ave/min),a
Overlapped time domain multiplexing(OvTDM)is an innovative encoding scheme that can obtain high spectral efficiency.However,the intentional inter-symbol interfe
Text analysis is a popular technique for finding the most significant information from texts including semantic,emotional,and other hidden features,which became
Reasonable allocation of storage and computing resources is the basis of building big data system.With the development of IoT(Internet of Things),more data will