43 citations · 154 across the 32 of their papers we have counts for
7 papers · 1 filter
Capacity Achieving Codes for an Erasure Queue-Channel
Jaswanthi Mandalapu, Krishna Jagannathan, Avhishek Chatterjee +1
We consider a queue-channel model that captures the waiting time-dependent degradation of information bits as they wait to be transmitted. Such a scenario arises naturally in quant…
The Classical Capacity of Additive Quantum Queue-Channels
Prabha Mandayam, Krishna Jagannathan, Avhishek Chatterjee
We consider a setting where a stream of qubits is processed sequentially. We derive fundamental limits on the rate at which classical information can be transmitted using qubits th…
On Minimizing the Maximum Age-of-Information For Wireless Erasure Channels
Arunabh Srivastava, Abhishek Sinha, Krishna Jagannathan
Age-of-Information (AoI) is a recently proposed metric for quantifying the freshness of information from the UE's perspective in a communication network. Recently, Kadota et al. [1…
Qubits through Queues: The Capacity of Channels with Waiting Time Dependent Errors
Avhishek Chatterjee, Krishna Jagannathan, Prabha Mandayam
We consider a setting where qubits are processed sequentially, and derive fundamental limits on the rate at which classical information can be transmitted using quantum states that…
Queuing Approaches to Principal-Agent Communication under Information Overload
Aseem Sharma, Krishna Jagannathan, Lav R. Varshney
In the information overload regime, human communication tasks such as responding to email are well-modeled as priority queues, where priority is determined by a mix of intrinsic mo…
Adaptive CSMA under the SINR Model: Efficient Approximation Algorithms for Throughput and Utility Maximization
Peruru Subrahmanya Swamy, Radha Krishna Ganti, Krishna Jagannathan
We consider a Carrier Sense Multiple Access (CSMA) based scheduling algorithm for a single-hop wireless network under a realistic Signal-to-interference-plus-noise ratio (SINR) mod…
Finite-Horizon Optimal Transmission Policies for Energy Harvesting Sensors
Rahul Vaze, Krishna Jagannathan
In this paper, we derive optimal transmission policies for energy harvesting sensors to maximize the utility obtained over a finite horizon. First, we consider a single energy harv…