A novel approach for the cryptographic keys management in the broadcasting scenario with a conditional access control is proposed. It employs the reco...

This letter presents a trellis-based iterative method for removing short cycles from bipartite graphs. This method can be used to improve the performa...

Based on the triple Data Encryption Standard (DES) block cipher frequency-hopping (FH) sequences, a kind of packet protocol for frequency-hopping mult...

We give analytical expressions for correlation, spectrum, level crossing rate, and average fade duration for the multiple-antenna fading channel in th...

In this letter, a radio resource index (RRI) is derived to estimate the radio resources of a connection in WCDMA cellular systems. An analytical model...