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In this paper we study a clustered wireless sensor network observing a Gaussian random field. Within a cluster, multiple sensors amplify and forward their measurements using uncoded analog transmission to the clusterhead (CH). In turn the clusterheads transmit also amplify and forward their received signals to a Fusion Centre (FC) located at some distance using an orthogonal multiple access scheme...
In this paper, we address the optimal power allocation problem for minimizing capacity outage probability in multiple time-scale parallel fading channels. Extending ideas from the work of Dey and Evans (2005), we derive the optimal power allocation scheme for parallel fading channels with fast Rayleigh fading, as a function of the slow fading gains. Numerical results are presented to demonstrate the...
We demonstrate error free transmission of 40times40 Gbit/s over 5200 km UltraWavereg fiber with 100 km span length and 100 GHz channel spacing using turn-key ETDM transmitter and receiver, CS-RZ modulation, enhanced FEC and all-Raman amplification
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