331 citations · 1.8k across the 125 of their papers we have counts for
9 papers · 2 filters
Capacity Region Continuity of the Compound Broadcast Channel with Confidential Messages
Andrea Grigorescu, Holger Boche, Rafael F. Schaefer +1
The compound broadcast channel with confidential messages (BCC) generalizes the BCC by modeling the uncertainty of the channel. For the compound BCC, it is only known that the actu…
Sparse Signal Processing Concepts for Efficient 5G System Design
Gerhard Wunder, Holger Boche, Thomas Strohmer +1
As it becomes increasingly apparent that 4G will not be able to meet the emerging demands of future mobile communication systems, the question what could make up a 5G system, what…
Fast Compressive Phase Retrieval from Fourier Measurements
Çağkan Yapar, Volker Pohl, Holger Boche
This paper considers the problem of recovering a -sparse, -dimensional complex signal from Fourier magnitude measurements. It proposes a Fourier optics setup such that signal…
System Approximations and Generalized Measurements in Modern Sampling Theory
Holger Boche, Volker Pohl
This paper studies several aspects of signal reconstruction of sampled data in spaces of bandlimited functions. In the first part, signal spaces are characterized in which the clas…
A channel under simultaneous jamming and eavesdropping attack---correlated random coding capacities under strong secrecy criteria
Moritz Wiese, Janis Nötzel, Holger Boche
We give a complete characterization of the correlated random coding secrecy capacity of arbitrarily varying wiretap channels (AVWCs). We apply two alternative strong secrecy criter…
On the Continuity of the Secrecy Capacity of Compound and Arbitrarily Varying Wiretap Channels
Holger Boche, Rafael F. Schaefer, H. Vincent Poor
The wiretap channel models secure communication between two users in the presence of an eavesdropper who must be kept ignorant of transmitted messages. The performance of such a sy…