The current state of the art in processor performance improvement is multicore-processor systems. These systems offer a number of homogeneous and static processor cores for the parallel distribution of computational tasks. A novel idea in this research field is introduced by the Runtime Adaptive Multi-Processor System-on-Chip (RAMPSoC) approach. It uses ...Download Now
This paper studies Carrier Frequency Offset (CFO) estimation in the uplink of multi-user Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems. Conventional maximum likelihood estimator requires computational complexity that increases exponentially with the number of users. To reduce the complexity, the authors propose a suboptimal estimation algorithm using Constant ...Download Now
The authors propose a protocol for multi-party authentication for any number of parties, which generalizes the well-known Needham-Schroeder-Lowe protocol. They show that the protocol satisfies authentication of the communicating parties (by proving injective synchronisation) and secrecy of the generated challenges. For p parties, the protocol consists of 2p-1 messages, which ...Download Now
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