166 citations · 187 across the 53 of their papers we have counts for
17 papers · 1 filter
Fundamentals of Energy-Efficient Hardware Configurations for Wireless Links with Sleep Modes
Anders Enqvist, Özlem Tuğfe Demir, Cicek Cavdar +1
In this paper, we examine the energy efficiency (EE) of a base station (BS) with multiple antennas. We use a state-of-the-art power consumption (PC) model that captures the passive…
Green Cell-Free Massive MIMO for ISAC: Joint Cloud, Fronthaul and Radio Resource Allocation
Zinat Behdad, Özlem Tuğfe Demir, Ki Won Sung +2
In this paper, we develop a cross-layer end-to-end (E2E) resource orchestration framework for green CF-mMIMO ISAC systems with distributed multi-target detection. We propose a dist…
Joint Access and Fronthaul Resource Allocation for Cell-Free Massive MIMO with Wireless Fronthaul
Ozan Alp Topal, Özlem Tuğfe Demir, Emil Björnson +1
Wireless fronthaul is a key enabler of flexible and scalable cell-free massive MIMO systems, but its limited capacity poses significant challenges for maintaining high and uniform…
Energy-Efficient Dual-Band Communication: How to Allocate Traffic to Sub-THz Carriers?
Anders Enqvist, Emil Björnson, Cicek Cavdar
As 6G wireless networks transition toward sub-Terahertz (sub-THz) frequencies to satisfy extreme capacity demands, managing the trade-off between massive bandwidth and power consum…
Rethinking Energy Efficiency in Cell-Free Massive MIMO: The Role of Processing and Optical Fronthaul
Ozan Alp Topal, Özlem Tuğfe Demir, Cicek Cavdar
Cell-free massive MIMO promises uniformly high performance by combining densely distributed radio units, coherent transmission, and centralized processing. Unlike earlier radio gen…
Interplay between VAoI, Packet Error Rate, and Delay for Energy-Efficient Remote Monitoring
Yasaman Khorsandmanesh, Zinat Behdad, Emil Bjornson +1
This letter studies energy optimization of short-packet transmission for event-triggered remote monitoring over finite-blocklength wireless links. A wireless sensor node generates…