Armin Wittneben

Johannes Sager

CoRR, 2022

Experimental Study of Posture Detection Using Purely Passive Magneto-Inductive Tags.

[BibT_eX]

[DOI]

Proceedings of the IEEE Wireless Communications and Networking Conference, 2022

The Channel Capacity of General Complex-Valued Load Modulation for Backscatter Communication.

[BibT_eX]

[DOI]

Johannes Sager

Proceedings of the IEEE Wireless Communications and Networking Conference, 2022

Robust Multi-Frequency Posture Detection based on Purely Passive Magneto-Inductive Tags.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Communications, 2022

WBAN Node Topologies for Reliable Posture Detection from On-Body UWB RSS Measurements.

[BibT_eX]

[DOI]

Robert Heyn

Proceedings of the IEEE International Conference on Communications, 2022

2021

Cooperative Magneto-Inductive Localization.

[BibT_eX]

[DOI]

Proceedings of the 32nd IEEE Annual International Symposium on Personal, 2021

Comprehensive Measurement-Based Evaluation of Posture Detection from Ultra Low Power UWB Signals.

[BibT_eX]

[DOI]

Robert Heyn

Proceedings of the 32nd IEEE Annual International Symposium on Personal, 2021

The Channel Between Randomly Oriented Dipoles: Statistics and Outage in the Near and Far Field.

[BibT_eX]

[DOI]

Proceedings of the ICC 2021, 2021

Learning-Based Posture Detection Using Purely Passive Magneto-Inductive Tags.

[BibT_eX]

[DOI]

Florian Wernli

Proceedings of the IEEE Global Communications Conference, 2021

Pairwise Distance and Position Estimators From Differences in UWB Channels to Observers.

[BibT_eX]

[DOI]

Robin Kramer

Proceedings of the IEEE Globecom 2021 Workshops, Madrid, Spain, December 7-11, 2021, 2021

2020

Magneto-Inductive Localization: Fundamentals of Passive Relaying and Load Switching.

[BibT_eX]

[DOI]

Proceedings of the 2020 IEEE International Conference on Communications, 2020

Detection of Fall-Related Body Postures from WBAN Signals.

[BibT_eX]

[DOI]

Robert Heyn

Proceedings of the IEEE Global Communications Conference, 2020

2019

Magneto-Inductive Powering and Uplink of In-Body Microsensors: Feasibility and High-Density Effects.

[BibT_eX]

[DOI]

Bertold Ian Bitachon

Proceedings of the 2019 IEEE Wireless Communications and Networking Conference, 2019

On the Crucial Impact of Antennas and Diversity on BLE RSSI-Based Indoor Localization.

[BibT_eX]

[DOI]

Proceedings of the 89th IEEE Vehicular Technology Conference, 2019

User Tracking for Access Control with Bluetooth Low Energy.

[BibT_eX]

[DOI]

Proceedings of the 89th IEEE Vehicular Technology Conference, 2019

Practical Accuracy Limits of Radiation-Aware Magneto-Inductive 3D Localization.

[BibT_eX]

[DOI]

Proceedings of the 17th IEEE International Conference on Communications Workshops, 2019

Inter-Node Distance Estimation from Multipath Delay Differences of Channels to Observer Nodes.

[BibT_eX]

[DOI]

Proceedings of the 2019 IEEE International Conference on Communications, 2019

2018

Leakage Based Beam Shaping for Cooperative Communication in MANETs.

[BibT_eX]

[DOI]

Raphael Rolny

Proceedings of the 22nd International ITG Workshop on Smart Antennas, 2018

Cooperative broadcast performance prediction using inter-node distance distributions.

[BibT_eX]

[DOI]

Filippo Gentile

Proceedings of the 2018 IEEE Wireless Communications and Networking Conference, 2018

Resource Allocation for QF VMIMO Receive Cooperation in Urban Traffic Hotspots.

[BibT_eX]

[DOI]

Proceedings of the 26th European Signal Processing Conference, 2018

2017

Low complexity resource allocation for QF VMIMO receivers with a shared backhaul.

[BibT_eX]

[DOI]

Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Robust near-field 3D localization of an unaligned single-coil agent using unobtrusive anchors.

[BibT_eX]

[DOI]

Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Magneto-inductive passive relaying in arbitrarily arranged networks.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Communications, 2017

2016

User Cooperation for Traffic Offloading in Remote Hotspots.

[BibT_eX]

[DOI]

Proceedings of the WSA 2016, 2016

User cooperation enabled traffic offloading in urban hotspots.

[BibT_eX]

[DOI]

Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

Stochastic misalignment model for magneto-inductive SISO and MIMO links.

[BibT_eX]

[DOI]

Proceedings of the 27th IEEE Annual International Symposium on Personal, 2016

2015

Constrained base station clustering for cooperative post-cellular relay networks.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE Wireless Communications and Networking Conference, 2015

Adaptive uncoupled matching network design for compact MIMO systems with MMSE receiver.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE Wireless Communications and Networking Conference, 2015

Circuit Based Near-Field Localization: Calibration Algorithms and Experimental Results.

[BibT_eX]

[DOI]

Proceedings of the IEEE 82nd Vehicular Technology Conference, 2015

UWB Marine Engine Telemetry Sensor Networks: Enabling Reliable Low-Complexity Communication.

[BibT_eX]

[DOI]

Proceedings of the IEEE 82nd Vehicular Technology Conference, 2015

Group Decoders for Correlated Massive MIMO Systems: The Use of Random Matrix Theory.

[BibT_eX]

[DOI]

Proceedings of the IEEE 81st Vehicular Technology Conference, 2015

Joint spatial channel and coupling impedance matrices estimation in compact MIMO systems: The use of adaptive loads.

[BibT_eX]

[DOI]

Proceedings of the 26th IEEE Annual International Symposium on Personal, 2015

Self-calibration method for TOA based localization systems with generic synchronization requirement.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Conference on Communications, 2015

Single-anchor localization in inductively coupled sensor networks using passive relays and load switching.

[BibT_eX]

[DOI]

Proceedings of the 49th Asilomar Conference on Signals, Systems and Computers, 2015

Rate maximization in dense interference networks using non-cooperative passively loaded relays.

[BibT_eX]

[DOI]

Bernhard Gahr

Proceedings of the 49th Asilomar Conference on Signals, Systems and Computers, 2015

2014

The Cellular Relay Carpet: Distributed Cooperation with Ubiquitous Relaying.

[BibT_eX]

[DOI]

Int. J. Wirel. Inf. Networks, 2014

Rate maximization in coupled MIMO systems: A generic algorithm for designing single-port matching networks.

[BibT_eX]

[DOI]

Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Accurate Localization of Passive Sensors Using Multiple Impedance Measurements.

[BibT_eX]

[DOI]

Proceedings of the IEEE 79th Vehicular Technology Conference, 2014

On the trade-off between transmit and leakage power for rate optimal MIMO precoding.

[BibT_eX]

[DOI]

Aditya Umbu Tana Amah

Proceedings of the 2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2014

Power control for cellular networks with large antenna arrays and ubiquitous relaying.

[BibT_eX]

[DOI]

Celestine Dünner

Proceedings of the 2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2014

Robust TOA based localization for wireless sensor networks with anchor position uncertainties.

[BibT_eX]

[DOI]

Proceedings of the 25th IEEE Annual International Symposium on Personal, 2014

Decentralized target rate optimization for MU-MIMO leakage based precoding.

[BibT_eX]

[DOI]

Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014

Max-min fairness in compact MU-MIMO systems: Can the matching network play a role?

[BibT_eX]

[DOI]

Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014

2013

The relay carpet: Ubiquitous two-way relaying in cooperative cellular networks.

[BibT_eX]

[DOI]

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

MIMO relaying with compact antenna arrays: Coupling, noise correlation and superdirectivity.

[BibT_eX]

[DOI]

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

Opportunistic relaying for wireless multicasting.

[BibT_eX]

[DOI]

Aditya Umbu Tana Amah

Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

Multi-Cell Cooperation Using Subcarrier-Cooperative Two-Way Amplify-and-Forward Relaying.

[BibT_eX]

[DOI]

Aditya Umbu Tana Amah

Proceedings of the ISWCS 2013, 2013

2012

Location-Aware UWB Communication with Generalized Energy Detection Receivers.

[BibT_eX]

[DOI]

IEEE Trans. Wirel. Commun., 2012

On Capacity Scaling of Multi-Antenna Multi-Hop Networks: The Significance of the Relaying Strategy in the "Long Network Limit".

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2012

Universal computation with low-complexity wireless relay networks.

[BibT_eX]

[DOI]

Raphael Rolny

Proceedings of the Conference Record of the Forty Sixth Asilomar Conference on Signals, 2012

Relaying and base station cooperation: A comparative survey for future cellular networks.

[BibT_eX]

[DOI]

Proceedings of the Conference Record of the Forty Sixth Asilomar Conference on Signals, 2012

2011

Efficient Training Phase for Ultrawideband-Based Location Fingerprinting Systems.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2011

Performance analysis of distributed cluster-based MAC protocol for multiuser MIMO wireless networks.

[BibT_eX]

[DOI]

EURASIP J. Wirel. Commun. Netw., 2011

Localization via Taylor series approximation for UWB based human motion tracking.

[BibT_eX]

[DOI]

Proceedings of the 8th Workshop on Positioning Navigation and Communication, 2011

sMILE: The First MIMO Envelope Detection Testbed.

[BibT_eX]

[DOI]

Christoph Sulser

Proceedings of the 74th IEEE Vehicular Technology Conference, 2011

The Potential of Restricted PHY Cooperation for the Downlink of LTE-Advanced.

[BibT_eX]

[DOI]

Proceedings of the 74th IEEE Vehicular Technology Conference, 2011

Multiuser precoding for UWB sensor networks.

[BibT_eX]

[DOI]

Proceedings of the 8th International Symposium on Wireless Communication Systems, 2011

2010

Nonlinear MIMO: affordable MIMO technology for wireless sensor networks.

[BibT_eX]

[DOI]

IEEE Trans. Wirel. Commun., 2010

A Hierarchical AF Protocol for Distributed Orthogonalization in Multiuser Relay Networks.

[BibT_eX]

[DOI]

IEEE Trans. Veh. Technol., 2010

Low complexity location fingerprinting with generalized UWB energy detection receivers.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2010

Comparison of Channel Estimation Protocols for Coherent AF Relaying Networks in the Presence of Additive Noise and LO Phase Noise.

[BibT_eX]

[DOI]

EURASIP J. Wirel. Commun. Netw., 2010

Performance of a cluster-based MAC protocol in multiuser MIMO wireless LANs.

[BibT_eX]

[DOI]

Proceedings of the 2010 International ITG Workshop on Smart Antennas, 2010

Impact of Local-Oscillator Imperfections on Nonregenerative TDD and FDD Relaying.

[BibT_eX]

[DOI]

Proceedings of the 71st IEEE Vehicular Technology Conference, 2010

Constrained maximum likelihood positioning for UWB based human motion tracking.

[BibT_eX]

[DOI]

Proceedings of the 2010 International Conference on Indoor Positioning and Indoor Navigation, 2010

Asymmetric Data Rate Transmission in Two-Way Relaying Systems with Network Coding.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2010

Channel Estimation for Very Low Power MIMO Envelope Detectors.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2010

Low Complexity Positioning System for Indoor Multipath Environments.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2010

2009

Performance of UWB Receivers with Partial CSI Using a Simple Body Area Network Channel Model.

[BibT_eX]

[DOI]

IEEE J. Sel. Areas Commun., 2009

Recent advances in amplify-and-forward two-hop relaying.

[BibT_eX]

[DOI]

IEEE Commun. Mag., 2009

Achievable rates of MIMO bidirectional broadcast channels with self-interference aided channel estimation.

[BibT_eX]

[DOI]

Proceedings of the 2009 IEEE Wireless Communications and Networking Conference, 2009

Diversity and spatial multiplexing of MIMO amplitude detection receivers.

[BibT_eX]

[DOI]

Proceedings of the IEEE 20th International Symposium on Personal, 2009

Distributed Gradient Based Gain Allocation for Coherent Multiuser AF Relaying Networks.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2009

2008

Adaptive Bit Loading and Transmit Diversity for Iterative OFDM Receivers.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2008

Special Issue: Spectrum and Power Efficient Broadband Communications.

[BibT_eX]

[DOI]

Wirel. Pers. Commun., 2008

Large n Analysis of Amplify-and-Forward MIMO Relay Channels With Correlated Rayleigh Fading.

[BibT_eX]

[DOI]

IEEE Trans. Inf. Theory, 2008

Ultra-Wideband Geo-Regioning: A Novel Clustering and Localization Technique.

[BibT_eX]

[DOI]

EURASIP J. Adv. Signal Process., 2008

Cooperative Processing for the WLAN Uplink.

[BibT_eX]

[DOI]

Proceedings of the WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008, 2008

Non-Linear UWB Receivers with MLSE Post-Detection.

[BibT_eX]

[DOI]

Florian Troesch

Proceedings of the 67th IEEE Vehicular Technology Conference, 2008

Multihop-enabled orthogonalization in Distributed MIMO Networks.

[BibT_eX]

[DOI]

Proceedings of the IEEE 19th International Symposium on Personal, 2008

Multiuser MIMO two-way relaying for cellular communications.

[BibT_eX]

[DOI]

Proceedings of the IEEE 19th International Symposium on Personal, 2008

A coherent amplify-and-forward relaying demonstrator without global phase reference.

[BibT_eX]

[DOI]

Proceedings of the IEEE 19th International Symposium on Personal, 2008

Synchronization scheme for low duty cycle UWB impulse radio receiver.

[BibT_eX]

[DOI]

Proceedings of the 2008 5th International Symposium on Wireless Communication Systems, 2008

Capacity scaling of (long) non-regenerative MIMO multi-hop channels.

[BibT_eX]

[DOI]

Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

Achievable rates of nonlinear MIMO systems with noisy channel state information.

[BibT_eX]

[DOI]

Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008

Adaptive Bit Loading for BICM-OFDM with Square Lattice QAM Constellations.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2008

Self-Interference Aided Channel Estimation in Two-Way Relaying Systems.

[BibT_eX]

[DOI]

Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008

One- and Two-Way Decode-and-Forward Relaying for Wireless Multiuser MIMO Networks.

[BibT_eX]

[DOI]

Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008

Robust gain allocation against phase uncertainty at the relays for multiuser cooperative networks.

[BibT_eX]

[DOI]

Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

Optimum time-division in MIMO two-way decode-and-forward relaying systems.

[BibT_eX]

[DOI]

Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

On capacity scaling of (long) MIMO amplify-and-forward multihop networks.

[BibT_eX]

[DOI]

Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008

2007

Power Allocation Schemes for Amplify-and-Forward MIMO-OFDM Relay Links.

[BibT_eX]

[DOI]

IEEE Trans. Wirel. Commun., 2007

Spectral efficient protocols for half-duplex fading relay channels.

[BibT_eX]

[DOI]

IEEE J. Sel. Areas Commun., 2007

Guest editorial- Cooperative communications and networking.

[BibT_eX]

[DOI]

K. J. Ray Liu

Weifeng Su

IEEE J. Sel. Areas Commun., 2007

On the Distortion of the Eigenvalue Spectrum in MIMO Amplify-and-Forward Multi-Hop Channels

[BibT_eX]

[DOI]

CoRR, 2007

Coverage Analysis for Cellular Systems with Multiple Antennas Using Decode-and-Forward Relays.

[BibT_eX]

[DOI]

Proceedings of the 65th IEEE Vehicular Technology Conference, 2007

MLSE Post-Detection for ISI Mitigation and Synchronization in UWB Low Complexity Receivers.

[BibT_eX]

[DOI]

Florian Troesch

Proceedings of the 65th IEEE Vehicular Technology Conference, 2007

A Novel Transmission Control Algorithm for Framed-ALOHA Schemes in Dense RFID Networks.

[BibT_eX]

[DOI]

Carlo Mutti

Yinan Zhang

Proceedings of the 66th IEEE Vehicular Technology Conference, 2007

Cooperative Transmission Schemes for Decode-and-Forward Relaying.

[BibT_eX]

[DOI]

Proceedings of the IEEE 18th International Symposium on Personal, 2007

Throughput Performance of Two-way Relaying in IEEE 802.11 Networks.

[BibT_eX]

[DOI]

Azadeh Ettefagh

Proceedings of the 4th IEEE International Symposium on Wireless Communication Systems, 2007

On the Asymptotic Capacity of the Rayleigh Fading Amplify-and-Forward MIMO Relay Channel.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Information Theory, 2007

On Achievable Rates of MIMO Systems with Nonlinear Receivers.

[BibT_eX]

[DOI]

Florian Troesch

Proceedings of the IEEE International Symposium on Information Theory, 2007

UWB Geo-Regioning Using Multivariate Channel Statistics.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2007

Optimizing Zero-Forcing Based Gain Allocation for Wireless Multiuser Networks.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2007

A Cluster-Based Multiuser Cooperative Network.

[BibT_eX]

[DOI]

Proceedings of the Global Communications Conference, 2007

Impact of Noisy Carrier Phase Synchronization on Linear Amplify-and-Forward Relaying.

[BibT_eX]

[DOI]

Proceedings of the Global Communications Conference, 2007

2006

Power line enhanced cooperative wireless communications.

[BibT_eX]

[DOI]

IEEE J. Sel. Areas Commun., 2006

Coherent multiuser relaying with partial relay cooperation.

[BibT_eX]

[DOI]

Proceedings of the IEEE Wireless Communications and Networking Conference, 2006

UWB Transmitted Reference Receivers in the Presence of Co-Channel Interference.

[BibT_eX]

[DOI]

Proceedings of the IEEE 17th International Symposium on Personal, 2006

On the Range Performance of Decode-And-Forward Relays in IEEE 802.11 WLANs.

[BibT_eX]

[DOI]

Proceedings of the IEEE 17th International Symposium on Personal, 2006

Achievable Rate Regions for the Two-way Relay Channel.

[BibT_eX]

[DOI]

Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

On the Optimal Power Allocation for Nonregenerative OFDM Relay Links.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2006

Joint Power Allocation for Nonregenerative MIMO-OFDM Relay Links.

[BibT_eX]

[DOI]

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Multiuser zero forcing relaying with noisy channel state information [wireless ad hoc network applications].

[BibT_eX]

[DOI]

Proceedings of the IEEE Wireless Communications and Networking Conference, 2005

Comparison of Distributed and Co-located Antenna Diversity Schemes for the Coverage Improvement of VoWLAN Systems.

[BibT_eX]

[DOI]

Proceedings of the IEEE 16th International Symposium on Personal, 2005

2004

Joint cooperative diversity and scheduling in low mobility wireless networks.

[BibT_eX]

[DOI]

Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004

2003

Channel estimation with hard limiter receiver as key technology for low cost wireless systems.

[BibT_eX]

[DOI]

Frank Althaus

Proceedings of IEEE International Conference on Communications, 2003

On phase-space equalization of CPM in severe intersymbol interference.

[BibT_eX]

[DOI]

Frank Althaus

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

A new concatenated linear high rate space-time block code.

[BibT_eX]

[DOI]

Proceedings of the 55th IEEE Vehicular Technology Conference, 2002

A new scalable decoder for linear space-time block codes with intersymbol interference.

[BibT_eX]

[DOI]

Proceedings of the 55th IEEE Vehicular Technology Conference, 2002

Very low complexity space-time decision feedback equalization of intersymbol interference on severe frequency-selective fading channels.

[BibT_eX]

[DOI]

Michael Kuhn

Proceedings of the 55th IEEE Vehicular Technology Conference, 2002

PLC enhanced wireless access networks: a link level capacity consideration.

[BibT_eX]

[DOI]

Proceedings of the 55th IEEE Vehicular Technology Conference, 2002

Linear block codes for frequency selective PLC channels with colored noise and multiple narrowband interference.

[BibT_eX]

[DOI]

Dirk Benyoucef

Proceedings of the 55th IEEE Vehicular Technology Conference, 2002

1999

Intersymbol interference equalization with adaptive antenna arrays: on the impact of combiner imperfections.

[BibT_eX]

[DOI]

Proceedings of the 1999 IEEE Wireless Communications and Networking Conference, 1999

1994

TX selection diversity with prediction: systematic nonadaptive predictor design.

[BibT_eX]

[DOI]