1 citations · 2 across the 9 of their papers we have counts for
5 papers · 1 filter
Optimizing Age-of-Information in Adversarial Environments with Channel State Information
Avijit Mandal, Rajarshi Bhattacharjee, Abhishek Sinha
This paper considers a multi-user downlink scheduling problem with access to the channel state information at the transmitter (CSIT) to minimize the Age-of-Information (AoI) in a n…
Optimizing Age-of-Information in Adversarial and Stochastic Environments
Abhishek Sinha, Rajarshi Bhattacharjee
We design efficient online scheduling policies to maximize the freshness of information delivered to the users in a cellular network under both adversarial and stochastic channel a…
Competitive Algorithms for Minimizing the Maximum Age-of-Information
Rajarshi Bhattacharjee, Abhishek Sinha
In this short paper, we consider the problem of designing a near-optimal competitive scheduling policy for mobile users, to maximize the freshness of available information unif…
Fundamental Limits of Online Network-Caching
Rajarshi Bhattacharjee, Subhankar Banerjee, Abhishek Sinha
Optimal caching of files in a content distribution network (CDN) is a problem of fundamental and growing commercial interest. Although many different caching algorithms are in use…
Fundamental Limits of Age-of-Information in Stationary and Non-stationary Environments
Subhankar Banerjee, Rajarshi Bhattacharjee, Abhishek Sinha
We study the multi-user scheduling problem for minimizing the Age of Information (AoI) in cellular wireless networks under stationary and non-stationary regimes. We derive fundamen…