@inproceedings{40674,
  author       = {{Soleymani, Mohammad and Maham, Behrouz and Ashtiani, Farid}},
  booktitle    = {{Proc. IEEE International Conference on Communications (ICC)}},
  pages        = {{1–6}},
  title        = {{{Analysis of the downlink saturation throughput of an asymmetric IEEE 802.11 n-based WLAN}}},
  year         = {{2016}},
}

@article{40735,
  author       = {{Qian, C. and Huang, L. and Xiao, Y-.H. and So, H. C.}},
  journal      = {{Signal Processing}},
  pages        = {{170–178}},
  title        = {{{Localization of coherent signals without source number knowledge in unknown spatially correlated Gaussian noise}}},
  volume       = {{111}},
  year         = {{2015}},
}

@article{40736,
  author       = {{Qian, C. and Huang, L. and Xiao, Y-.H. and So, H. C.}},
  journal      = {{Digital Signal Processing}},
  pages        = {{68–75}},
  title        = {{{Two-step reliability test based unitary root-MUSIC for direction-of-arrival estimation}}},
  volume       = {{44}},
  year         = {{2015}},
}

@inproceedings{40741,
  author       = {{Marrinan, Tim and Beveridge, J. Ross and Draper, Bruce and Kirby, Michael and Peterson, Chris}},
  booktitle    = {{Numerical Mathematics and Advanced Applications-ENUMATH 2013}},
  pages        = {{457–465}},
  publisher    = {{Springer}},
  title        = {{{Flag Manifolds for the Characterization of Geometric Structure in Large Data Sets}}},
  doi          = {{10.1007/978-3-319-10705-9_45}},
  year         = {{2015}},
}

@article{40743,
  author       = {{Stein, Manuel and Kürzl, Alexander and Mezghani, Amine and Nossek, Josef A.}},
  journal      = {{{IEEE} {T}rans.\ {S}ignal\ {P}rocess.}},
  number       = {{22}},
  pages        = {{6086–6095}},
  title        = {{{Asymptotic parameter tracking performance with measurement data of 1-bit resolution}}},
  doi          = {{10.1109/TSP.2015.2458778}},
  volume       = {{63}},
  year         = {{2015}},
}

@article{40739,
  author       = {{Lameiro, Christian and García-Naya, Jose A. and Santamaría, Ignacio and Castedo, Luis}},
  journal      = {{EURASIP Journal on Wireless Communications and Networking}},
  title        = {{{Experimental evaluation of interference alignment for broadband WLAN systems}}},
  doi          = {{10.1186/s13638-015-0409-z}},
  year         = {{2015}},
}

@article{40737,
  author       = {{Huang, L. and Qian, C. and Xiao, Y-.H. and Zhang, Q. T.}},
  journal      = {{IEEE Transactions on Wireless Communications}},
  number       = {{1}},
  pages        = {{317–330}},
  title        = {{{Performance Analysis of Volume-based Spectrum Sensing for Cognitive Radio}}},
  volume       = {{14}},
  year         = {{2015}},
}

@article{40738,
  author       = {{Huang, L. and Xiao, Y-.H. and Zhang, Q. T.}},
  journal      = {{IEEE Transactions on Signal Processing}},
  number       = {{2}},
  pages        = {{498–511}},
  title        = {{{Robust Spectrum Sensing for Noncircular Signal in Multiantenna Cognitive Receivers}}},
  volume       = {{63}},
  year         = {{2015}},
}

@inproceedings{40740,
  author       = {{Rezaee, M. and Schreier, P. J. and Guillaud, M. and Clerckx, B.}},
  booktitle    = {{Proc. IEEE Global Communications Convference: Communication Theory}},
  title        = {{{A simple DoF-achievable scheme for the Gaussian interference channel with delayed CSIT}}},
  year         = {{2015}},
}

@inproceedings{40742,
  author       = {{Lenz, Andreas and Stein, Manuel and Nossek, Josef A.}},
  booktitle    = {{Asilomar Conf.\ Signals Syst.\ Computers}},
  title        = {{{Signal parameter estimation performance under a sampling rate constraint}}},
  year         = {{2015}},
}

@inproceedings{40747,
  abstract     = {{We propose a new detector of primary users in cognitive radio networks. The main novelty of the proposed detector in comparison to most known detectors is that it is based on sound statistical principles for detecting cyclostationary signals. In particular, the proposed detector is (asymptotically) the locally most powerful invariant test, i.e. the best invariant detector for low signal-to-noise ratios. The derivation is based on two main ideas: the relationship between a scalar-valued cyclostationary signal and a vector-valued wide-sense stationary signal, and Wijsman’s theorem. Moreover, using the spectral representation for the cyclostationary time series, the detector has an insightful interpretation, and implementation, as the broadband coherence between frequencies that are separated by multiples of the cycle frequency. Finally, simulations confirm that the proposed detector performs better than previous approaches.}},
  author       = {{Ramírez, D. and Schreier, P. J. and Vía, J. and Santamaría, I. and Scharf, L. L.}},
  booktitle    = {{Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}},
  title        = {{{An asymptotic LMPI test for cyclostationarity detection with application to Cognitive Radio (invited paper)}}},
  year         = {{2015}},
}

@inproceedings{40745,
  abstract     = {{In this paper we present an experimental study on the performance of spatial Interference Alignment (IA) in broadband indoor wireless local area network scenarios that use Orthogonal Frequency Division Multiplexing (OFDM) according to the IEEE 802.11a physical-layer specifications. Experiments have been carried out using a wireless network testbed made up of six nodes equipped with Multiple-Input Multiple-Output (MIMO) radio interfaces. This setup allows the implementation of a 3-user MIMO interference channel. We have implemented different IA decoding schemes that operate either before or after the Fast Fourier Transform block. IA has been experimentally evaluated comparing both approaches to analyze its performance in synchronous and asynchronous transmissions. Our results indicate that spatial IA performs satisfactorily in practical broadband indoor scenarios in which wireless channels often exhibit relatively large coherence times.}},
  author       = {{Fanjul, Jacobo and Lameiro, Christian and Santamaría, Ignacio and García-Naya, Jose A. and Castedo, Luis}},
  booktitle    = {{Proc. IEEE Int. Conf. Digital Signal Process.}},
  title        = {{{An Experimental Evaluation of Broadband Spatial IA for uncoordinated MIMO-OFDM Systems}}},
  year         = {{2015}},
}

@inproceedings{40751,
  author       = {{Theiler, Sebastian and Stein, Manuel and Nossek, Josef A.}},
  booktitle    = {{Proc.\ IEEE Work. Pos.\ Nav. & Com.}},
  title        = {{{Ranging with high accuracy and without ambiguities}}},
  year         = {{2015}},
}

@article{40752,
  author       = {{Lameiro, Christian and Santamaría, Ignacio and Schreier, Peter J.}},
  journal      = {{IEEE Wireless Comm. Lett.}},
  pages        = {{22–25}},
  title        = {{{Benefits of Improper Signaling for Underlay Cognitive Radio}}},
  doi          = {{10.1109/LWC.2014.2360179}},
  volume       = {{4}},
  year         = {{2015}},
}

@inproceedings{40746,
  abstract     = {{In this paper, the impact of improper Gaussian signaling is studied for an underlay cognitive radio (CR) scenario comprised of a primary user (PU), which has a rate constraint, and a secondary user (SU), both single-antenna. We first derive expressions for the achievable rate of the SU when it transmits proper and maximally improper Gaussian signals (assuming that the SU is solely limited by the CR constraint). These expressions depend on the channel gains to and from the SU through a single variable. Thereby, we observe that improper signaling is beneficial whenever the SU rate is below a threshold, which depends on the signal-to-noise ratio (SNR) and rate requirement of the PU. Furthermore, we provide bounds on the achievable gain that also depend only on the PU parameters. Then, the achievable rate is studied from a statistical viewpoint by deriving its cumulative distribution function considering a constant received SNR at the PU. In addition, we specialize this expression for the Z interference channel, for which the expected achievable rate is also derived. Numerical examples illustrate our claims and show that the SU may significantly benefit from using improper signaling.}},
  author       = {{Lameiro, Christian and Santamaría, Ignacio and Schreier, Peter J.}},
  booktitle    = {{Proc.\ IEEE Int.\ Conf.\ Comm.}},
  title        = {{{Analysis of maximally improper signalling schemes for underlay cognitive radio}}},
  year         = {{2015}},
}

@article{40749,
  author       = {{Stein, Manuel and Sebastian, Theiler and Nossek, Josef A.}},
  journal      = {{IEEE Wireless Comm. Lett.}},
  number       = {{2}},
  pages        = {{169–172}},
  title        = {{{Overdemodulation for high-performance receivers with low-resolution ADC}}},
  doi          = {{10.1109/LWC.2015.2388675}},
  volume       = {{4}},
  year         = {{2015}},
}

@inproceedings{40750,
  author       = {{Song, Y. and Schreier, P. J. and Roseveare, N.}},
  booktitle    = {{Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}},
  title        = {{{Determining the number of correlated signals between two data sets using PCA-CCA when sample support is extremely small}}},
  year         = {{2015}},
}

@inproceedings{40748,
  author       = {{Roseveare, N. and Schreier, P. J.}},
  booktitle    = {{Proc.\ IEEE Int.\ Conf.\ Acoustics, Speech and Signal Process.}},
  title        = {{{Model-order selection for analyzing correlation between two data sets using CCA with PCA preprocessing}}},
  year         = {{2015}},
}

@article{40744,
  author       = {{Ramírez, D. and Schreier, P. J. and Via, J. and Santamaria, I. and Scharf, L. L.}},
  journal      = {{IEEE Trans. Signal Processing}},
  number       = {{20}},
  pages        = {{5395–5408}},
  title        = {{{Detection of multivariate cyclostationarity}}},
  volume       = {{63}},
  year         = {{2015}},
}

@article{1768,
  author       = {{Plessl, Christian and Platzner, Marco and Schreier, Peter J.}},
  journal      = {{Informatik Spektrum}},
  keywords     = {{approximate computing, survey}},
  number       = {{5}},
  pages        = {{396--399}},
  publisher    = {{Springer}},
  title        = {{{Aktuelles Schlagwort: Approximate Computing}}},
  doi          = {{10.1007/s00287-015-0911-z}},
  year         = {{2015}},
}