425 citations · 1.4k across the 81 of their papers we have counts for
10 papers · 1 filter
How to Increase the Achievable Information Rate by Per-Channel Dispersion Compensation
Kamran Keykhosravi, Marco Secondini, Giuseppe Durisi +1
Deploying periodic inline chromatic dispersion compensation enables reducing the complexity of the digital back propagation (DBP) algorithm. However, compared with nondispersion-ma…
Efficient Error-Correcting Codes in the Short Blocklength Regime
Mustafa Cemil Coşkun, Giuseppe Durisi, Thomas Jerkovits +4
The design of block codes for short information blocks (e.g., a thousand or less information bits) is an open research problem that is gaining relevance thanks to emerging applicat…
Massive MU-MIMO-OFDM Uplink with Hardware Impairments: Modeling and Analysis
Sven Jacobsson, Ulf Gustavsson, Giuseppe Durisi +1
We study the impact of hardware impairments at the base station (BS) of an orthogonal frequency-division multiplexing (OFDM)-based massive multiuser (MU) multiple-input multiple-ou…
Low-Latency Short-Packet Transmissions: Fixed Length or HARQ?
Johan Östman, Rahul Devassy, Guido C. Ferrante +1
We study short-packet communications, subject to latency and reliability constraints, under the premises of limited frequency diversity and no time diversity. The question addresse…
Delay and Peak-Age Violation Probability in Short-Packet Transmissions
Rahul Devassy, Giuseppe Durisi, Guido Carlo Ferrante +2
This paper investigates the distribution of delay and peak age of information in a communication system where packets, generated according to an independent and identically distrib…
Reliable Transmission of Short Packets through Queues and Noisy Channels under Latency and Peak-Age Violation Guarantees
Rahul Devassy, Giuseppe Durisi, Guido Carlo Ferrante +2
This work investigates the probability that the delay and the peak-age of information exceed a desired threshold in a point-to-point communication system with short information pac…
MSE-optimal 1-bit Precoding for Multiuser MIMO via Branch and Bound
Sven Jacobsson, Weiyu Xu, Giuseppe Durisi +1
In this paper, we solve the sum mean-squared error (MSE)-optimal 1-bit quantized precoding problem exactly for small-to-moderate sized multiuser multiple-input multiple-output (MU-…
5G Wireless Network Slicing for eMBB, URLLC, and mMTC: A Communication-Theoretic View
Petar Popovski, Kasper F. Trillingsgaard, Osvaldo Simeone +1
The grand objective of 5G wireless technology is to support three generic services with vastly heterogeneous requirements: enhanced mobile broadband (eMBB), massive machine-type co…
VLSI Design of a 3-bit Constant-Modulus Precoder for Massive MU-MIMO
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi +2
Fifth-generation (5G) cellular systems will build on massive multi-user (MU) multiple-input multiple-output (MIMO) technology to attain high spectral efficiency. However, having hu…
Pilot-Assisted Short-Packet Transmission over Multiantenna Fading Channels: A 5G Case Study
Guido Carlo Ferrante, Johan Östman, Giuseppe Durisi +1
Leveraging recent results in finite-blocklength information theory, we investigate the problem of designing a control channel in a 5G system. The setup involves the transmission, u…