425 citations · 1.4k across the 81 of their papers we have counts for
8 papers · 2 filters
Short-Packet Communications over Multiple-Antenna Rayleigh-Fading Channels
Giuseppe Durisi, Tobias Koch, Johan Östman +2
Motivated by the current interest in ultra-reliable, low-latency, machine-type communication systems, we investigate the tradeoff between reliability, throughput, and latency in th…
On the Impact of Hardware Impairments on Massive MIMO
Ulf Gustavsson, Cesar Sanchéz-Perez, Thomas Eriksson +6
Massive multi-user (MU) multiple-input multiple-output (MIMO) systems are one possible key technology for next generation wireless communication systems. Claims have been made that…
Capacity of SIMO and MISO Phase-Noise Channels with Common/Separate Oscillators
M. Reza Khanzadi, Giuseppe Durisi, Thomas Eriksson
In multiple antenna systems, phase noise due to instabilities of the radio-frequency (RF) oscillators, acts differently depending on whether the RF circuitries connected to each an…
Diversity versus Multiplexing at Finite Blocklength
Johan Östman, Wei Yang, Giuseppe Durisi +1
A finite blocklenth analysis of the diversity-multiplexing tradeoff is presented, based on nonasymptotic bounds on the maximum channel coding rate of multiple-antenna block-memoryl…
Optimum Power Control at Finite Blocklength
Wei Yang, Giuseppe Caire, Giuseppe Durisi +1
This paper investigates the maximal channel coding rate achievable at a given blocklength and error probability , when the codewords are subject to a long-term (i.e., averag…
Oversampling Increases the Pre-Log of Noncoherent Rayleigh Fading Channels
Meik Dörpinghaus, Günther Koliander, Giuseppe Durisi +2
We analyze the capacity of a continuous-time, time-selective, Rayleigh block-fading channel in the high signal-to-noise ratio (SNR) regime. The fading process is assumed stationary…
Capacity of a Nonlinear Optical Channel with Finite Memory
Erik Agrell, Alex Alvarado, Giuseppe Durisi +1
The channel capacity of a nonlinear, dispersive fiber-optic link is revisited. To this end, the popular Gaussian noise (GN) model is extended with a parameter to account for the fi…
Capacity bounds for MIMO microwave backhaul links affected by phase noise
Giuseppe Durisi, Alberto Tarable, Christian Camarda +2
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 wher…