106 citations · 180 across the 14 of their papers we have counts for
4 papers · 1 filter
Low Latency Datacenter Networking: A Short Survey
Shuhao Liu, Hong Xu, Zhiping Cai
Datacenters are the cornerstone of the big data infrastructure supporting numerous online services. The demand for interactivity, which significantly impacts user experience and pr…
Spot Transit: Cheaper Internet Transit for Elastic Traffic
Hong Xu, Baochun Li
We advocate to create a \emph{spot} Internet transit market, where transit is sold using the under-utilized backbone capacity at a lower price. The providers can improve profit by…
RepFlow: Minimizing Flow Completion Times with Replicated Flows in Data Centers
Hong Xu, Baochun Li
Short TCP flows that are critical for many interactive applications in data centers are plagued by large flows and head-of-line blocking in switches. Hash-based load balancing sche…
Reducing Electricity Demand Charge for Data Centers with Partial Execution
Hong Xu, Baochun Li
Data centers consume a large amount of energy and incur substantial electricity cost. In this paper, we study the familiar problem of reducing data center energy cost with two new…