17 citations · 46 across the 32 of their papers we have counts for
5 papers · 1 filter
A Game-theoretic Perspective on Communication for Omniscience
Ni Ding, Chung Chan, Tie Liu +2
We propose a coalition game model for the problem of communication for omniscience (CO). In this game model, the core contains all achievable rate vectors for CO with sum-rate bein…
On Monotonicity of the Optimal Transmission Policy in Cross-layer Adaptive m-QAM Modulation
Ni Ding, Parastoo Sadeghi, Rodney A. Kennedy
This paper considers a cross-layer adaptive modulation system that is modeled as a Markov decision process (MDP). We study how to utilize the monotonicity of the optimal transmissi…
Iterative Merging Algorithm for Cooperative Data Exchange
Ni Ding, Rodney A. Kennedy, Parastoo Sadeghi
We consider the problem of finding the minimum sum-rate strategy in cooperative data exchange systems that do not allow packet-splitting (NPS-CDE). In an NPS-CDE system, there are…
Fairest Constant Sum-rate Transmission for Cooperative Data Exchange: An M-convex Minimization Approach
Ni Ding, Rodney A. Kennedy, Parastoo Sadeghi
We consider the fairness in cooperative data exchange (CDE) problem among a set of wireless clients. In this system, each client initially obtains a subset of the packets. They exc…
Estimating Minimum Sum-rate for Cooperative Data Exchange
Ni Ding, Rodney A. Kennedy, Parastoo Sadeghi
This paper considers how to accurately estimate the minimum sum-rate so as to reduce the complexity of solving cooperative data exchange (CDE) problems. The CDE system contains a n…