Results 81 to 90 of about 477 (177)

Dynamic relay selection for AoI minimization in short packets based full-duplex energy harvesting-IoT networks

Journal of King Saud University: Computer and Information Sciences
The burgeoning demand for real-time status updates in the Internet of Things (IoT) underscores the importance of the age of information (AoI). While full-duplex (FD) relaying and energy harvesting (EH) are promising techniques for extending network ...
Mangang Xie, Changhao Song, Xiangdong Jia   +2 more
doaj   +1 more source

Robust design of reconfigurable intelligent surfaces for parameter estimation in MTC

EURASIP Journal on Wireless Communications and Networking
This paper introduces a reconfigurable intelligent surface (RIS) to support parameter estimation in machine-type communications (MTC). We focus on a network where single-antenna sensors transmit spatially correlated measurements to a multiple-antenna ...
Sergi Liesegang, Antonio Pascual-Iserte, Olga Muñoz   +2 more
doaj   +1 more source

Information Theoretic Analysis of PUF-Based Tamper Protection

Transactions on Cryptographic Hardware and Embedded Systems
PUFs enable physical tamper protection for high-assurance devices without needing a continuous power supply that is active over the entire lifetime of the device. Several methods for PUF-based tamper protection have been proposed together with practical
Georg Maringer, Matthias Hiller
doaj   +1 more source

Two-Timescale Cross-Layer Design for URLLC Over Parallel Fading Channels With Imperfect CSI

IEEE Open Journal of the Communications Society
This paper investigates the cross-layer design for point-to-point ultra-reliable low latency communication (URLLC) over parallel fading sub-channels by jointly considering channel estimation and adaptive data transmission. The model includes a stochastic
Hongsen Peng, Meixia Tao
doaj   +1 more source

A converse for lossy source coding in the finite blocklength regime

, 2016
International Zurich Seminar on Communications ...
Palzer, Lars, Timo, Roy
openaire   +2 more sources

Maximizing Mutual Information of Radar via Optimal Training-Based On–Off Transmissions

IEEE Open Journal of the Communications Society
The paper considers the joint radar and training-based on-off communication system, where the on-off threshold and training is optimized to maximize the mutual information of radar while ensuring communication quality.
Hien Quang Ta, Anh Dong Vuong, Trang Tien Nguyen, Hoon Oh   +3 more
doaj   +1 more source

UAV-assisted MEC offloading strategy with peak AOI boundary optimization: A method based on DDQN

Digital Communications and Networks
In response to the requirements for large-scale device access and ultra-reliable and low-latency communication in the power internet of things, unmanned aerial vehicle-assisted multi-access edge computing can be used to realize flexible access to power ...
Zhixiong Chen, Jiawei Yang, Zhenyu Zhou
doaj   +1 more source

A Method for Bounding Tail Probabilities

IEEE Access
We present a method for upper and lower bounding the right and the left tail probabilities of continuous random variables (RVs). For the right tail probability of RV $X$ with probability density function $f (x)$ , this method requires first setting a ...
Nikola Zlatanov
doaj   +1 more source

On Merits of Faster-than-Nyquist Signaling in the Finite Blocklength Regime [PDF]

We identify potential merits of faster-than-Nyquist (FTN) signaling in the finite blocklength (FBL) regime. A unique aspect of FTN signaling is that it can increase the blocklength by packing more data symbols within the same time and frequency to yield ...
Kim, Yong Jin Daniel
core   +1 more source

Performance analysis of large scale networks in the finite blocklength regime [PDF]

The emergence of delay-constrained applications imposes stringent latency and reliability requirements in 5G and beyond 5G networks, necessitating a shift in the performance analysis of networks from the infinite blocklength assumption to finite ...
Soliman, Nourhan Hesham
core