Zobrazeno 1 - 10
of 1 307
pro vyhledávání: '"POPOVSKI, PETAR"'
Autor:
Casparsen, Andreas, Bui, Van-Phuc, Pandey, Shashi Raj, Nielsen, Jimmy Jessen, Popovski, Petar
Video streaming services depend on the underlying communication infrastructure and available network resources to offer ultra-low latency, high-quality content delivery. Open Radio Access Network (ORAN) provides a dynamic, programmable, and flexible
Externí odkaz:
http://arxiv.org/abs/2412.12751
The immense volume of data generated by Earth observation (EO) satellites presents significant challenges in transmitting it to Earth over rate-limited satellite-to-ground communication links. This paper presents an efficient downlink framework for m
Externí odkaz:
http://arxiv.org/abs/2412.11857
Distributed medium access schemes have a key advantage in anomaly tracking applications, as individual sensors know their own observations and can exploit them to reduce their Age of Incorrect Information (AoII). However, the risk of collisions has s
Externí odkaz:
http://arxiv.org/abs/2412.07503
Reconfigurable intelligent surfaces (RISs) are potential enablers of future wireless communications and sensing applications and use-cases. The RIS is envisioned as a dynamically controllable surface that is capable of transforming impinging electrom
Externí odkaz:
http://arxiv.org/abs/2412.05201
The problem of uplink transmissions in massive connectivity is commonly dealt with using schemes for grant-free random access. When a large number of devices transmit almost synchronously, the receiver may not be able to resolve the collision. This c
Externí odkaz:
http://arxiv.org/abs/2412.04841
Digital twins (DTs) of wireless environments can be utilized to predict the propagation channel and reduce the overhead of required to estimate the channel statistics. However, direct channel prediction requires data-intensive calibration of the DT t
Externí odkaz:
http://arxiv.org/abs/2411.13360
Autor:
Mishra, Anup, Pappas, Nikolaos, Stefanović, Čedomir, Ayan, Onur, An, Xueli, Wu, Yiqun, Popovski, Petar, Leyva-Mayorga, Israel
Achieving a flexible and efficient sharing of wireless resources among a wide range of novel applications and services is one of the major goals of the sixth-generation of mobile systems (6G). Accordingly, this work investigates the performance of a
Externí odkaz:
http://arxiv.org/abs/2411.13192
This work investigates the coexistence of sensing and communication functionalities in a base station (BS) serving a communication user in the uplink and simultaneously detecting a radar target with the same frequency resources. To address inter-func
Externí odkaz:
http://arxiv.org/abs/2411.13188
Training a high-quality Federated Learning (FL) model at the network edge is challenged by limited transmission resources. Although various device scheduling strategies have been proposed, it remains unclear how scheduling decisions affect the FL mod
Externí odkaz:
http://arxiv.org/abs/2411.08607
Age of Incorrect Information (AoII) is particularly relevant in systems where real time responses to anomalies are required, such as natural disaster alerts, cybersecurity warnings, or medical emergency notifications. Keeping system control with wron
Externí odkaz:
http://arxiv.org/abs/2411.08487