15 papers
A Framework for Enterprise Network Dimensioning
Gourab Ghatak
We study radio node (RN) placement for indoor enterprise networks. Using stochastic geometry (SG), we derive the meta-distribution (MD) of the SINR for a test user equipment (UE),…
Shortest Path Lengths in Poisson Line Cox Processes: Approximations and Applications
Gourab Ghatak, Sanjoy Kumar Jhawar, Martin Haenggi
We study street-constrained () shortest paths in a Poisson line Cox process (PLCP), where Poisson points of linear intensity lie on the lines of an underlying Poisson…
Networked Control System Under Controller-Actuator Channel Jamming
Chen Quan, Geethu Joseph, Gourab Ghatak
Wireless channels in the networked control systems are vulnerable to intentional interference, such as jamming attacks. This paper investigates jamming attacks on the wireless cont…
Information Age-Controllability Trade-offs in Communication-Constrained Networks
Songita Das, Gourab Ghatak, Chen Quan +1
We investigate the trade-off between controllability, channel access, and age-related performance in a wireless network of control systems. Controllers share a random-access channe…
Joint Sleep Mode Activation and Load Balancing with Dynamic Cell Load: A Combinatorial Bandit Approach
Wajahat Bashir Gilkar, Gourab Ghatak
We propose a combinatorial bandit formulation to opportunistically trigger sleep modes in gNode-B (gNB) small cells (SCs), followed by a cell range expansion (CRE)-based load balan…
An Algorithm for Fixed Budget Best Arm Identification with Combinatorial Exploration
Siddhartha Parupudi, Gourab Ghatak
We consider the best arm identification (BAI) problem in the armed bandit framework with a modification - the agent is allowed to play a subset of arms at each time slot instea…