User profiles for Omur Ozel
![]() | Omur OzelPhD, ECE UMD Verified email at umd.edu Cited by 4364 |
Transmission with energy harvesting nodes in fading wireless channels: Optimal policies
Wireless systems comprised of rechargeable nodes have a significantly prolonged lifetime
and are sustainable. A distinct characteristic of these systems is the fact that the nodes can …
and are sustainable. A distinct characteristic of these systems is the fact that the nodes can …
Energy cooperation in energy harvesting communications
In energy harvesting communications, users transmit messages using energy harvested
from nature during the course of communication. With an optimum transmit policy, the …
from nature during the course of communication. With an optimum transmit policy, the …
Sending information through status updates
We consider an energy harvesting transmitter sending status updates regarding a physical
phenomenon it observes to a receiver. Different from the existing literature, we consider a …
phenomenon it observes to a receiver. Different from the existing literature, we consider a …
Optimizing information freshness through computation–transmission tradeoff and queue management in edge computing
Edge computing applications typically require generated data to be preprocessed at the
source and then transmitted to an edge server. In such cases, transmission time and …
source and then transmitted to an edge server. In such cases, transmission time and …
Broadcasting with an energy harvesting rechargeable transmitter
In this paper, we investigate the transmission completion time minimization problem in an
additive white Gaussian noise (AWGN) broadcast channel, where the transmitter is able to …
additive white Gaussian noise (AWGN) broadcast channel, where the transmitter is able to …
Achieving AWGN capacity under stochastic energy harvesting
In energy harvesting communication systems, an exogenous recharge process supplies
energy necessary for data transmission and the arriving energy can be buffered in a battery …
energy necessary for data transmission and the arriving energy can be buffered in a battery …
Optimal broadcast scheduling for an energy harvesting rechargeable transmitter with a finite capacity battery
We consider the minimization of the transmission completion time with a battery limited
energy harvesting transmitter in an M-user AWGN broadcast channel where the transmitter is …
energy harvesting transmitter in an M-user AWGN broadcast channel where the transmitter is …
A tutorial on detecting security attacks on cyber-physical systems
Cyber-physical systems (CPSs) have become targets for malicious adversaries, creating new
challenges for attaining reliable CPS performance. Achieving CPS security requires tools …
challenges for attaining reliable CPS performance. Achieving CPS security requires tools …
Fundamental limits of energy harvesting communications
Wireless networks composed of energy harvesting devices will introduce several
transformative changes in wireless networking as we know it: energy self-sufficient, energy self-…
transformative changes in wireless networking as we know it: energy self-sufficient, energy self-…
Information-theoretic analysis of an energy harvesting communication system
In energy harvesting communication systems, an exogenous recharge process supplies
energy for the data transmission and arriving energy can be buffered in a battery before …
energy for the data transmission and arriving energy can be buffered in a battery before …