Search Results - "Brehmer, J"

Towards testing a two-Higgs-doublet model with maximal CP symmetry at the LHC: Monte Carlo event generator implementation by Brehmer, J., Lendermann, V., Maniatis, M., Nachtmann, O., Schultz-Coulon, H.-C., Stamen, R.

“…A Monte Carlo event generator is implemented for a two-Higgs-doublet model with maximal CP symmetry, the MCPM. The model contains five physical Higgs bosons;…”
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Finite-Length MMSE Tomlinson-Harashima Precoding for Frequency Selective Vector Channels by Joham, M., Schmidt, D.A., Brehmer, J., Utschick, W.

“…We design Tomlinson-Harashima precoding for decentralized receivers and frequency-selective channels based on the minimum mean square error criterion, where…”
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Monotonic Optimization Framework for Coordinated Beamforming in Multicell Networks by Utschick, W., Brehmer, J.

“…Intercell interference is the major limiting factor in wireless multicell networks. Recently, it has been shown that significant performance gains can be…”
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Towards testing a two-Higgs-doublet model with maximal CP symmetry at the LHC: Monte Carlo event generator implementation by Brehmer, J, Lendermann, V, Maniatis, M, Nachtmann, O, Schultz-Coulon, H.- C

“…A Monte Carlo event generator is implemented for a two-Higgs-doublet model with maximal CP symmetry, the MCPM. The model contains five physical Higgs bosons;…”
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Multiuser spatio-temporal Tomlinson-Harashima precoding for frequency selective vector channels by Joham, M., Brehmer, J., Voulgarelis, A., Utschick, W.

“…We derive and compare different approaches to Tomlinson-Harashima precoding (THP) in frequency-selective multiuser scenarios with a centralized multiantenna…”
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Utility Maximization in the Multi-User MISO Downlink with Linear Precoding by Brehmer, J., Utschick, W.

“…The maximization of an increasing function over the set of achievable rates in a multi-user, multi-antenna downlink is addressed. In general, the set of rates…”
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Physical layer characterization of MIMO systems by means of multiobjective optimization by Brehmer, J., Utschick, W.

“…A method is presented for efficiently describing the capabilities of the physical layer in a MIMO communication system. Such a description is required in…”
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Bargaining over fading interference channels by Brehmer, J., Utschick, W.

“…We consider the problem of bargaining over block fading interference channels, where interaction between players takes place over multiple channel…”
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Reduced complexity transmit Wiener filter based on a Krylov subspace multi-stage decomposition by Brehmer, J., Joham, M., Dietl, G., Utschick, W.

“…The multi-stage transmit Wiener filter (MSTxWF) is presented, an approach to reducing the complexity of the transmit Wiener filter (TxWF). The MSTxWF is found…”
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Towards testing a two-Higgs-doublet model with maximal CP symmetry at the LHC: construction of a Monte Carlo event generator by Brehmer, J, Lendermann, V, Maniatis, M, Nachtmann, O, Schultz-Coulon, H. -C, Stamen, R

“…A Monte Carlo event generator is constructed for a two-Higgs-doublet model with maximal CP symmetry, the MCPM. The model contains five physical Higgs bosons;…”
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A Decomposition of the Downlink Utility Maximization Problem by Brehmer, J., Utschick, W.

“…An alternative decomposition method for sum-utility maximization in the multi-user downlink is proposed. The proposed method is based on repeated local…”
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Utility Maximization Strategies in the Multi-User MIMO Downlink by Brehmer, J., Utschick, W.

“…The problem of maximizing utility over the capacity region of the MIMO broadcast channel is addressed. While a direct solution is not possible, it is discussed…”
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Nonconcave utility maximization in the OFDMA downlink by Brehmer, J., Utschick, W.

“…The problem of utility maximization in an OFDMA downlink is considered. Based on measurements of a scalable video codec, concave and nonconcave utility…”
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Les Houches 2015: Physics at TeV colliders - new physics working group report by Brooijmans, G, Delaunay, C, Delgado, A, Englert, C, Falkowski, A, Fuks, B, Nikitenko, S, Sekmen, S, Barducci, D, Bernon, J, Bharucha, A, Brehmer, J, Brivio, I, Buckley, A, Burns, D, Cacciapaglia, G, Cai, H, Carmona, A, Carvalho, A, Chalons, G, Chen, Y, Chivukula, R. S, Conte, E, Deandrea, A, De Filippis, N, Desai, N, Flacke, T, Frigerio, M, Garcia-Pepin, M, Gleyzer, S, Goudelis, A, Goertz, F, Gras, P, Henrot-Versillé, S, Hewett, J. L, Ittisamai, P, Katz, A, Kopp, J, Kraml, S, Krauss, M. E, Kulkarni, S, Laa, U, Lacroix, S, Lane, K, Majumder, D, Martin, A, Mawatari, K, Mohan, K, Morse, D. M, Mimasu, K, Mühlleitner, M, Nardecchia, M, No, J. M, Orlando, R. D, Pani, P, Papucci, M, Polesello, G, Pollard, C, Porod, W, Prosper, H. B, Quirós, M, Rizzo, T, Sakurai, K, Santiago, J, Sanz, V, Schmidt, T, Schmeier, D, Sengupta, D, Shao, H. -S, Simmons, E. H, Sonneveld, J, Spieker, T, Spira, M, Tattersall, J, Unel, G, Vega-Morales, R, Waltenberger, W, Weiler, A, You, T, Zapata, O. A, Zerwas, D

“…We present the activities of the 'New Physics' working group for the 'Physics at TeV Colliders' workshop (Les Houches, France, 1-19 June, 2015). Our report…”
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Time-sharing solutions in MIMO broadcast channel utility maximization by Brehmer, J., Qing Bai, Utschick, W.

“…The problem of maximizing a utility function over the set of achievable rate vectors in a MIMO broadcast channel is considered. If the optimum rate vector lies…”
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An Efficient Approximation of the OFDMA Outage Probability Region by Brehmer, J., Guthy, C., Utschick, W.

“…A block-fading multi-user OFDMA downlink can be characterized by its outage probability region. For application in wireless resource allocation, a…”
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A Krylov subspace multistage decomposition of the transmit Wiener filter by Dietl, G., Joham, M., Kreuter, P., Brehmer, J., Utschick, W.

“…Besides methods based on eigensubspaces, the reduced-rank multistage Wiener filter (MSWF) is a well-known approach for the approximation of the Wiener filter,…”
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On the channel outage probability of multi-user CDMA systems by Zerlin, B., Brehmer, J., Nossek, J.A.

“…Like numerous other applications, novel cross-layer optimization schemes require the determination of the outage probability of fading channels. Relying on the…”
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Physical layer characterization of a multi-user MISO system by efficient outage probabilities by Guthy, C., Brehmer, J., Utschick, W.

“…In bottom-up cross-layer optimization, each layer offers a set of feasible operation points to the layer above, enabling the application to decide which…”
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Reduced-complexity linear and nonlinear precoding for frequency-selective MIMO channels by Brehmer, J., Dietl, G., Joham, M., Utschick, W.

“…Focusing on systems with simple non-cooperating receivers, we present an approach to reduce the complexity of multiuser precoding schemes for…”
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