3 citations · 9 across the 5 of their papers we have counts for
5 papers
A Worst-Case Approximate Analysis of Peak Age-of-Information Via Robust Queueing Approach
Zhongdong Liu, Yu Sang, Bin Li +1
A new timeliness metric, called Age-of-Information (AoI), has recently attracted a lot of research interests for real-time applications with information updates. It has been extens…
Waiting but not Aging: Optimizing Information Freshness Under the Pull Model
Fengjiao Li, Yu Sang, Zhongdong Liu +3
The Age-of-Information is an important metric for investigating the timeliness performance in information-update systems. In this paper, we study the AoI minimization problem under…
The Power of Waiting for More than One Response in Minimizing the Age-of-Information
Yu Sang, Bin Li, Bo Ji
The Age-of-Information (AoI) has recently been proposed as an important metric for investigating the timeliness performance in information-update systems. Prior studies on AoI opti…
Provably Efficient Algorithms for Joint Placement and Allocation of Virtual Network Functions
Yu Sang, Bo Ji, Gagan R. Gupta +2
Network Function Virtualization (NFV) has the potential to significantly reduce the capital and operating expenses, shorten product release cycle, and improve service agility. In t…
Node-based Service-Balanced Scheduling for Provably Guaranteed Throughput and Evacuation Time Performance
Yu Sang, Gagan R. Gupta, Bo Ji
This paper focuses on the design of provably efficient online link scheduling algorithms for multi-hop wireless networks. We consider single-hop traffic and the one-hop interferenc…