Search Results - "Fertl, Peter"
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1
Performance Assessment of MIMO-BICM Demodulators Based on Mutual Information
Published in IEEE transactions on signal processing (01-03-2012)“…We provide a comprehensive performance comparison of soft-output and hard-output demodulators in the context of non-iterative multiple-input multiple-output…”
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Journal Article -
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Channel Estimation in Wireless OFDM Systems With Irregular Pilot Distribution
Published in IEEE transactions on signal processing (01-06-2010)“…This paper addresses pilot-assisted channel estimation for wireless orthogonal frequency division multiplexing (OFDM) systems with irregular pilot…”
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Journal Article -
3
Location dependent resource allocation for mobile device-to-device communications
Published in 2014 IEEE Wireless Communications and Networking Conference (WCNC) (01-04-2014)“…Device-to-device (D2D) communication as an underlay to future cellular networks has been recently considered as an efficient cell offloading and capacity…”
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Conference Proceeding -
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Comparison of location-based and CSI-based resource allocation in D2D-enabled cellular networks
Published in 2015 IEEE International Conference on Communications (ICC) (01-06-2015)“…This paper provides a performance comparison of location-based and Channel State Information (CSI)-based resource allocation for device-to-device (D2D)…”
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Conference Proceeding -
5
Energy-aware activation of nomadic relays for performance enhancement in cellular networks
Published in 2014 IEEE International Conference on Communications (ICC) (01-06-2014)“…This paper presents an optimization framework for energy-aware relay selection and user association in cellular networks aided by nomadic relays. The framework…”
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Conference Proceeding -
6
MMSE interference estimation in LTE networks
Published in 2014 IEEE International Conference on Communications (ICC) (01-06-2014)“…We present a statistical approach for estimating the interference coupling coefficients in an LTE network based on a set of various measurements available at…”
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Conference Proceeding -
7
Distributed power control with active cell protection in future cellular systems
Published in 2015 IEEE International Conference on Communications (ICC) (01-06-2015)“…Distributed power control schemes have been intensively studied in the literature for uplink transmissions in cellular networks as well as in ad hoc networks…”
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Conference Proceeding -
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Dynamic Nomadic Node Selection for Performance Enhancement in Composite Fading/Shadowing Environments
Published in 2014 IEEE 79th Vehicular Technology Conference (VTC Spring) (01-05-2014)“…Next generation mobile and wireless communication systems beyond 2020, aka Fifth Generation (5G) systems, aim at providing ubiquitous user experience with the…”
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Conference Proceeding -
9
A distributed algorithm for energy saving in nomadic relaying networks
Published in 2014 48th Asilomar Conference on Signals, Systems and Computers (01-11-2014)“…This paper presents a distributed cell selection algorithm for energy savings in nomadic networks where randomly distributed devices (e.g., parked vehicles)…”
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Conference Proceeding -
10
Street-Specific Handover Optimization for Vehicular Terminals in Future Cellular Networks
Published in 2013 IEEE 77th Vehicular Technology Conference (VTC Spring) (01-06-2013)“…Modern vehicles will have strong requirements with regard to seamless mobility support in future cellular systems, in order to enable advanced cooperative…”
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Conference Proceeding -
11
Angle-Dependent Path Loss Measurements Impacted by Car Body Attenuation in 2.45 Ghz ISM Band
Published in 2012 IEEE 75th Vehicular Technology Conference (VTC Spring) (01-05-2012)“…In the past few years more and more wireless applications (e.g. WLAN and Bluetooth) have migrated into the automotive domain. With the increasing number of…”
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Conference Proceeding
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12
Log-likelihood ratio clipping in MIMO-BICM systems: Information geometric analysis and impact on system capacity
Published in 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (01-04-2009)“…The clipping of log-likelihood ratios (LLRs) in soft demodulators for multiple-input multiple-output (MIMO) systems with bit-interleaved coded modulation…”
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Conference Proceeding -
13
Multi-User Channel Estimation in OFDMA Uplink Systems Based on Irregular Sampling and Reduced Pilot Overhead
Published in 2007 IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP '07 (01-04-2007)“…This paper considers multiuser OFDMA uplink transmissions over doubly selective channels. We propose a pilot-aided channel estimator based on irregular…”
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Conference Proceeding -
14
Optimized zone design for location-based resource allocation in mobile D2D underlay networks
Published in 2016 International Symposium on Wireless Communication Systems (ISWCS) (01-09-2016)“…Radio resource management plays a crucial role in the context of mobile Device-to-Device (D2D) communication with strict requirements on the quality of…”
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Conference Proceeding -
15
Efficient OFDM Channel Estimation in Mobile Environments Based on Irregular Sampling
Published in 2006 Fortieth Asilomar Conference on Signals, Systems and Computers (01-10-2006)“…We present a novel pilot-aided channel estimation method for OFDM packet transmissions over time-varying channels. The proposed channel estimator is based on…”
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Conference Proceeding -
16
Location-based Resource Allocation for mobile D2D communications in multicell deployments
Published in 2015 IEEE International Conference on Communication Workshop (ICCW) (01-06-2015)“…Cooperative intelligent traffic systems (C-ITS) will help improve the safety and efficiency of ground transportation by enabling the cooperation between…”
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Conference Proceeding -
17
A multiplicative weight perturbation scheme for distributed beamforming in wireless relay networks with 1-bit feedback
Published in 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (01-04-2009)“…This paper focuses on perturbation-based distributed beamforming with 1-bit feedback for wireless amplify-and-forward relay networks. We propose to use…”
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Conference Proceeding -
18
On the overhead of radio resource management schemes for mobile underlay D2D communication
Published in 2016 IEEE Vehicular Networking Conference (VNC) (01-12-2016)“…Device-to-Device (D2D) communications as an underlay to future 5G networks is being considered as a suitable platform for vehicular communication. Key in this…”
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Conference Proceeding -
19
Activation of nomadic relay nodes in dynamic interference environment for energy saving
Published in 2014 IEEE Global Communications Conference (01-12-2014)“…This paper presents an optimization framework for energy savings in nomadic relay networks, where interference and load are changing over time due to varying…”
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Conference Proceeding -
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On the transport capacity of next-generation cellular networks with vehicular D2D underlay
Published in 2015 International Symposium on Wireless Communication Systems (ISWCS) (15-04-2016)“…In this paper, we analyze the capacity of future cellular networks with a Device-to-Device (D2D) underlay reusing cellular uplink radio resources. We consider…”
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Conference Proceeding Journal Article