20 citations · 20 across the 5 of their papers we have counts for
5 papers
Message-Level Scheduling for RLNC-Coded Multi-Source Traffic
Zhaohong Lu, Qingyu Liu, Haibo Zeng
This paper studies weighted decoding-delay minimization for multiple RLNC-coded message streams that compete for finite processing capacity at a destination. Packet arrivals are ex…
Theoretical Delay Analysis of Network Coding Enabled M-to-N Broadcasting in Ad-Hoc Networks
Zhaohong Lu, Qingyu Liu, Haibo Zeng
In this paper, we investigate the delay performance of ad hoc broadcast networks in which random linear network coding is used to support M-to-N information dissemination. Multiple…
Network Utility Maximization under Maximum Delay Constraints and Throughput Requirements
Qingyu Liu, Haibo Zeng, Minghua Chen
We consider the problem of maximizing aggregate user utilities over a multi-hop network, subject to link capacity constraints, maximum end-to-end delay constraints, and user throug…
Minimizing Age-of-Information with Throughput Requirements in Multi-Path Network Communication
Qingyu Liu, Haibo Zeng, Minghua Chen
We consider the scenario where a sender periodically sends a batch of data to a receiver over a multi-hop network, possibly using multiple paths. Our objective is to minimize peak/…
On the Min-Max-Delay Problem: NP-completeness, Algorithm, and Integrality Gap
Qingyu Liu, Lei Deng, Haibo Zeng +1
We study a delay-sensitive information flow problem where a source streams information to a sink over a directed graph G(V,E) at a fixed rate R possibly using multiple paths to min…