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cs.IT2012★ 5 cited
Delay-Doppler Channel Estimation with Almost Linear Complexity
Alexander Fish, Shamgar Gurevich, Ronny Hadani +2
A fundamental task in wireless communication is Channel Estimation: Compute the channel parameters a signal undergoes while traveling from a transmitter to a receiver. In the case…
cs.CR2012
Secret Key Generation from Sparse Wireless Channels: Ergodic Capacity and Secrecy Outage
Tzu-Han Chou, Stark C. Draper, Akbar M. Sayeed
This paper investigates generation of a secret key from a reciprocal wireless channel. In particular we consider wireless channels that exhibit sparse structure in the wideband reg…