Legacy IP address-based access control has met many challenges, because the network nodes cannot be identified accurately based on their variable IP addresses.
This paper studies the problem of finding an effective subcarrier and power allocation strategy for downlink communication to multiple users in a MIMO-OFDM syst
Due to the limited transmission range, data sensed by each sensor has to be forwarded in a multi-hop fashion before being delivered to the sink. The sensors clo
With reference to sensor node architectures, we consider the problem of supporting forms of memory protection through a hardware/compiler approach that takes ad