Christoph Hellings
Orcid: 0000-0002-9929-9684
According to our database1,
Christoph Hellings
authored at least 51 papers
between 2010 and 2021.
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Bibliography
2021
IEEE Trans. Signal Process., 2021
IEEE Commun. Lett., 2021
2020
IEEE Trans. Signal Process., 2020
Two-User SIMO Interference Channel With Treating Interference as Noise: Improper Signaling Versus Time-Sharing.
IEEE Trans. Signal Process., 2020
Improper Signaling Versus Time-Sharing in the Two-User Gaussian Interference Channel With TIN.
IEEE Trans. Inf. Theory, 2020
Minimax Solution to the Partial Decode-and-Forward Rate Maximization in the MIMO Relay Channel.
Proceedings of the 24th International ITG Workshop on Smart Antennas, 2020
2019
CoRR, 2019
Proceedings of the 23rd International ITG Workshop on Smart Antennas, 2019
Energy Efficiency: Rate Splitting vs. Point-to-Point Codes in Gaussian Interference Channels.
Proceedings of the 20th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2019
Proceedings of the 20th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2019
Proceedings of the IEEE International Conference on Acoustics, 2019
Proceedings of the 27th European Signal Processing Conference, 2019
2018
Reduced-Entropy Signals in MIMO Communication Systems (Signale mit reduzierter Entropie in MIMO-Kommunikationssystemen)
PhD thesis, 2018
Proper Time-Sharing as a Baseline for Studying Improper Signaling in Interference Channels.
Proceedings of the 22nd International ITG Workshop on Smart Antennas, 2018
Capacity of the Two-User MIMO Broadcast Channel Under a Shaping Constraint in Closed Form.
Proceedings of the 19th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2018
Proceedings of the 15th International Symposium on Wireless Communication Systems, 2018
2017
IEEE Commun. Lett., 2017
On the Worst-Case Noise in Gaussian MIMO Systems with Proper and with Improper Signaling.
Proceedings of the WSA 2017, 2017
2016
Close-to-Optimal Partial Decode-and-Forward Rate in the MIMO Relay Channel via Convex Programming.
Proceedings of the WSA 2016, 2016
2015
IEEE Trans. Signal Process., 2015
On the Maximum Achievable Partial Decode-and-Forward Rate for the Gaussian MIMO Relay Channel.
IEEE Trans. Inf. Theory, 2015
Proceedings of the WSA 2015, 2015
Proceedings of the 16th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2015
Two different real representations of complex matrices for describing widely linear systems.
Proceedings of the 2015 International Symposium on Wireless Communication Systems (ISWCS), 2015
Proceedings of the 23rd European Signal Processing Conference, 2015
2014
On Optimal Gaussian Signaling in MIMO Relay Channels With Partial Decode-and-Forward.
IEEE Trans. Signal Process., 2014
The Optimal Input Distribution for Partial Decode-and-Forward in the MIMO Relay Channel.
CoRR, 2014
A Deterministic Initialization for Optimizing Carrier-Cooperative Transmit Strategies.
Proceedings of the WSA 2014, 2014
Optimality of proper signaling in Gaussian MIMO broadcast channels with shaping constraints.
Proceedings of the IEEE International Conference on Acoustics, 2014
On carrier-cooperation in parallel Gaussian MIMO relay channels with partial decode-and-forward.
Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014
2013
Carrier Cooperation Can Reduce the Transmit Power in Parallel MIMO Broadcast Channels With Zero-Forcing.
IEEE Trans. Signal Process., 2013
IEEE Signal Process. Lett., 2013
Linear Precoding in Parallel MIMO Broadcast Channels: Separable and Inseparable Scenarios.
Proceedings of the 17th International ITG Workshop on Smart Antennas, 2013
Proceedings of the 14th IEEE Workshop on Signal Processing Advances in Wireless Communications, 2013
Energy efficiency optimization in the multiantenna downlink with linear transceivers.
Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013
Three Kinds of Inseparability in Parallel MIMO Broadcast Channels with Linear Transceivers.
Proceedings of the ISWCS 2013, 2013
Performance gains due to improper signals in MIMO broadcast channels with widely linear transceivers.
Proceedings of the IEEE International Conference on Acoustics, 2013
Ergodic robust rate balancing for rank-one vector broadcast channels via sequential approximations.
Proceedings of the IEEE International Conference on Acoustics, 2013
2012
IEEE Trans. Signal Process., 2012
IEEE Trans. Signal Process., 2012
Energy-efficient zero-forcing with user selection in parallel vector broadcast channels.
Proceedings of the International ITG Workshop on Smart Antennas, 2012
Rate prediction and receding horizon power minimization in block-fading broadcast channels.
Proceedings of the 13th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2012
Energy-efficient rate balancing in vector broadcast channels with linear transceivers.
Proceedings of the 2012 International Symposium on Wireless Communication Systems (ISWCS), 2012
Carrier-cooperative zero-forcing for power minimization in parallel MIMO broadcast channels.
Proceedings of the Conference Record of the Forty Sixth Asilomar Conference on Signals, 2012
2011
IEEE Trans. Signal Process., 2011
Proceedings of the 2011 International ITG Workshop on Smart Antennas, 2011
Carrier-cooperative transmission in parallel MIMO broadcast channels: Potential gains and algorithms.
Proceedings of the 8th International Symposium on Wireless Communication Systems, 2011
Power minimization in parallel vector broadcast channels with separate linear precoding.
Proceedings of the 19th European Signal Processing Conference, 2011
2010
QoS feasibility for the MIMO broadcast channel: Robust formulation and multi-carrier systems.
Proceedings of the 8th International Symposium on Modeling and Optimization in Mobile, Ad-Hoc and Wireless Networks (WiOpt 2010), May 31, 2010
Power Minimization in Parallel Vector Broadcast Channels with Zero-Forcing Beamforming.
Proceedings of the Global Communications Conference, 2010