34 citations · 58 across the 22 of their papers we have counts for
12 papers · 1 filter
Fast and Secure Routing Algorithms for Quantum Key Distribution Networks
Shahbaz Akhtar, Krishnakumar G, Vishnu B +1
We consider the problem of secure packet routing at the maximum achievable rate in Quantum Key Distribution (QKD) networks. Assume that a QKD protocol generates symmetric private k…
Scheduling Algorithms for 5G Networks with Mid-haul Capacity Constraints
Abhishek Sinha, Matthew Andrews, Prasanth Ananth
We consider a virtualized RAN architecture for 5G networks where the Remote Units are connected to a central unit via a mid-haul. To support high data rates, the midhaul is realize…
Optimal Control of Distributed Computing Networks with Mixed-Cast Traffic Flows
Jianan Zhang, Abhishek Sinha, Jaime Llorca +2
Distributed computing networks, tasked with both packet transmission and processing, require the joint optimization of communication and computation resources. We develop a dynamic…
Scheduling Policies for Minimizing Age of Information in Broadcast Wireless Networks
Igor Kadota, Abhishek Sinha, Elif Uysal-Biyikoglu +2
We consider a wireless broadcast network with a base station sending time-sensitive information to a number of clients through unreliable channels. The Age of Information (AoI), na…
Deploy-As-You-Go Wireless Relay Placement: An Optimal Sequential Decision Approach using the Multi-Relay Channel Model
Arpan Chattopadhyay, Abhishek Sinha, Marceau Coupechoux +1
We use information theoretic achievable rate formulas for the multi-relay channel to study the problem of as-you-go deployment of relay nodes. The achievable rate formulas are for…
Throughput-Optimal Broadcast in Wireless Networks with Point-to-Multipoint Transmissions
Abhishek Sinha, Eytan Modiano
We consider the problem of efficient packet dissemination in wireless networks with point-to-multi-point wireless broadcast channels. We propose a dynamic policy, which achieves th…
Distributed Load Management Algorithms in Anycast-based CDNs
Abhishek Sinha, Pradeepkumar Mani, Jie Liu +2
Anycast is an internet addressing protocol where multiple hosts share the same IP-address. A popular architecture for modern Content Distribution Networks (CDNs) for geo-replicated…
Distributed Load Management in Anycast-based CDNs
Abhishek Sinha, Pradeepkumar Mani, Jie Liu +2
Anycast is an internet addressing protocol where multiple hosts share the same IP-address. A popular architecture for modern Content Distribution Networks (CDNs) for geo-replicated…
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…
Optimal Sequential Wireless Relay Placement on a Random Lattice Path
Abhishek Sinha, Arpan Chattopadhyay, K. P. Naveen +2
Our work is motivated by the need for impromptu (or "as-you-go") deployment of relay nodes (for establishing a packet communication path with a control centre) by fire-men/commando…
Optimal Capacity Relay Node Placement in a Multi-hop Wireless Network on a Line
Arpan Chattopadhyay, Abhishek Sinha, Marceau Coupechoux +1
We use information theoretic achievable rate formulas for the multi-relay channel to study the problem of optimal placement of relay nodes along the straight line joining a source…
On Periodic Node Deployment in Wireless Sensor Networks: A Statistical Analysis
Abhishek Sinha, Swagatam Das, Athanasios V. Vasilakos
Rapid progress made in the field of sensor technology, wireless communication, and computer networks in recent past, led to the development of wireless Ad-hoc sensor networks, cons…