10 citations · 14 across the 8 of their papers we have counts for
11 papers · 1 filter
Power Minimization for Multi-cell Uplink NOMA with Imperfect SIC
M. Zeng, W. Hao, O. A. Dobre +2
In this paper, we investigate a multi-cell uplink non-orthogonal multiple access (NOMA) system with imperfect successive interference cancellation (SIC). The objective of the formu…
Remote Short Blocklength Process Monitoring: Trade-off Between Resolution and Data Freshness
Stefan Roth, Ahmed Arafa, H. Vincent Poor +1
In cyber-physical systems, as in 5G and beyond, multiple physical processes require timely online monitoring at a remote device. There, the received information is used to estimate…
Age of Information with Finite Horizon and Partial Updates
David Ramirez, Elza Erkip, H. Vincent Poor
A resource-constrained system monitors a source of information by requesting a finite number of updates subject to random transmission delays. An a priori fixed update request poli…
LPD Communication: A Sequential Change-Point Detection Perspective
Ke-Wen Huang, Hui-Ming Wang, Don Towsley +1
In this paper, we establish a framework for low probability of detection (LPD) communication from a sequential change-point detection (SCPD) perspective, where a transmitter, Alice…
Using Erasure Feedback for Online Timely Updating with an Energy Harvesting Sensor
Ahmed Arafa, Jing Yang, Sennur Ulukus +1
A real-time status updating system is considered, in which an energy harvesting sensor is acquiring measurements regarding some physical phenomenon and sending them to a destinatio…
Simple Semi-Grant-Free Transmission Strategies Assisted by Non-Orthogonal Multiple Access
Zhiguo Ding, Robert Schober, Pingzhi Fan +1
Grant-free transmission is an important feature to be supported by future wireless networks since it reduces the signalling overhead caused by conventional grant-based schemes. How…