15 citations · 27 across the 5 of their papers we have counts for
7 papers
Throughput-Optimal Multihop Broadcast on Directed Acyclic Wireless Networks
Abhishek Sinha, Georgios Paschos, Chih-ping Li +1
We study the problem of efficiently broadcasting packets in multi-hop wireless networks. At each time slot the network controller activates a set of non-interfering links and forwa…
Loop-Free Backpressure Routing Using Link-Reversal Algorithms
Anurag Rai, Chih-ping Li, Georgios Paschos +1
The backpressure routing policy is known to be a throughput optimal policy that supports any feasible traffic demand in data networks, but may have poor delay performance when pack…
Throughput-Optimal Broadcast on Directed Acyclic Graphs
Abhishek Sinha, Georgios Paschos, Chih-ping Li +1
We study the problem of broadcasting packets in wireless networks. At each time slot, a network controller activates non-interfering links and forwards packets to all nodes at a co…
Receiver-Based Flow Control for Networks in Overload
Chih-ping Li, Eytan Modiano
We consider utility maximization in networks where the sources do not employ flow control and may consequently overload the network. In the absence of flow control at the sources,…
Delay and Power-Optimal Control in Multi-Class Queueing Systems
Chih-ping Li, Michael J. Neely
We consider optimizing average queueing delay and average power consumption in a nonpreemptive multi-class M/G/1 queue with dynamic power control that affects instantaneous service…
Network Utility Maximization over Partially Observable Markovian Channels
Chih-ping Li, Michael J. Neely
We consider a utility maximization problem over partially observable Markov ON/OFF channels. In this network instantaneous channel states are never known, and at most one user is s…