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- Wei Yang, Giuseppe Durisi, Tobias Koch, Yury Polyanskiy
- IEEE Transactions on Information Theory
- 2014

This paper investigates the maximal achievable rate for a given blocklength and error probability over quasi-static multiple-input multiple-output fading channels, with and without channel state information at the transmitter and/or the receiver. The principal finding is that outage capacity, despite being an asymptotic quantity, is a sharp proxy for the… (More)

- Giuseppe Durisi, Sergio Benedetto
- ICC
- 2003

Ultra wideband system performance is analyzed in terms of error probability for different modulation and multiaccess schemes over the AWGN channel. The analysis leads to closed-form expressions of the bit error probability under the hypothesis of chip-synchronous systems, allowing a comparison of different techniques in a possible scenario for UWB… (More)

- Giuseppe Durisi, Sergio Benedetto
- IEEE Communications Letters
- 2003

This letter presents a new method for the evaluation of the bit error probability of a time hopping binary pulse position ultra-wideband modulation scheme, in the presence of multiuser interference. The technique permits to predict the system performance with high accuracy and reasonable complexity. A perfect agreement with simulation results is shown, and… (More)

- Patrick Kuppinger, Giuseppe Durisi, Helmut Bölcskei
- IEEE Transactions on Information Theory
- 2012

We present an uncertainty relation for the representation of signals in two different general (possibly redundant or incomplete) signal sets. This uncertainty relation is relevant for the analysis of signals containing two distinct features each of which can be described sparsely in a suitable general signal set. Furthermore, the new uncertainty relation is… (More)

- Giuseppe Durisi, Tobias Koch, Petar Popovski
- Proceedings of the IEEE
- 2016

Most of the recent advances in the design of highspeed wireless systems are based on information-theoretic principles that demonstrate how to efficiently transmit long data packets. However, the upcoming wireless systems, notably the 5G system, will need to support novel traffic types that use short packets. For example, short packets represent the most… (More)

- Wei Yang, Giuseppe Durisi, Erwin Riegler
- IEEE Journal on Selected Areas in Communications
- 2013

We characterize the capacity of Rayleigh blockfading multiple-input multiple-output (MIMO) channels in the noncoherent setting where transmitter and receiver have no a priori knowledge of the realizations of the fading channel. We prove that unitary space-time modulation (USTM) is not capacity-achieving in the high signal-to-noise ratio (SNR) regime when… (More)

- Giuseppe Durisi, Ulrich G. Schuster, Helmut Bölcskei, Shlomo Shamai
- IEEE Transactions on Information Theory
- 2010

We derive bounds on the noncoherent capacity of wide-sense stationary uncorrelated scattering (WSSUS) channels that are selective both in time and frequency, and are underspread, i.e., the product of the channel's delay spread and Doppler spread is small. The underspread assumption is satisfied by virtually all wireless communication channels. For input… (More)

- Mario R. Casu, Giuseppe Durisi
- Wireless Communications and Mobile Computing
- 2005

In this paper, we discuss the design issues of an ultra wide band (UWB) receiver targeting a single-chip CMOS implementation for low data-rate applications like ad hoc wireless sensor networks. A non-coherent transmittedreference (TR) receiver is chosen because of its small complexity compared to other architectures. After a brief recapitulation of the UWB… (More)

- Wei Yang, Giuseppe Durisi, Tobias Koch, Yury Polyanskiy
- 2013 IEEE International Symposium on Information…
- 2013

We investigate the maximal achievable rate for a given blocklength and error probability over quasi-static single-input multiple-output (SIMO) fading channels. Under mild conditions on the channel gains, it is shown that the channel dispersion is zero regardless of whether the fading realizations are available at the transmitter and/or the receiver. The… (More)

- Giuseppe Durisi, Alberto Tarable, Christian Camarda, Rahul Devassy, Guido Montorsi
- IEEE Trans. Communications
- 2014

We present bounds and a closed-form high-SNR expression for the capacity of multiple-antenna systems affected by Wiener phase noise. Our results are developed for the scenario where a single oscillator drives all the radio-frequency circuitries at each transceiver (common oscillator setup), the input signal is subject to a peak-power constraint, and the… (More)