Measurement, Experimentation, Reliability (2008)
Feng Wang, Lixin Gao, Zhuoqing Morley Mao
Extensive measurement studies have shown that end-to-end Internet path performance degradation is correlated with routing dynamics. However, the root cause of the correlation between routing dynamics...
Route Flap Damping Exacerbates Internet Routing Convergence (2008)
Zhuoqing Morley Mao, Ramesh Govindan, George Varghese, Randy H. Katz
Route flap damping is considered to be a widely deployed mechanism in core routers that limits the widespread propagation of unstable BGP routing information. Originally designed to suppress route...
Achieving Service Portability Using (2007)
Zhuoqing Morley Mao, Y Katz, Service Customization
There is a growing demand for service access through heterogeneous devices attached to diverse networks. For ease of deployment, it is crucial to provide application-level support for transparent...
Finding a Needle in a Haystack: Pinpointing Significant BGP Routing Changes in an IP Network (2005)
The performance of a backbone network is vulnerable to interdomain routing changes that affect how traffic travels to destinations in other Autonomous Systems (ASes). Despite having poor visibility...
A Measurement Study of Internet Bottlenecks (2005)
Ningning Hu Li, Li (erran Li, Zhuoqing Morley Mao, Peter Steenkiste, Jia Wang
Recent advances in Internet measurement tools have made it possible to locate bottleneck links that constrain the available bandwidth of Internet paths. In this paper, we provide a detailed study of...
Finding a Needle in a Haystack: Pinpointing Significant BGP Routing Changes in an IP Network (2005)
The performance of a backbone network is vulnerable to interdomain routing changes that affect how traffic travels to destinations in other Autonomous Systems (ASes). Despite having poor visibility...
Locating Internet Bottlenecks: Algorithms, Measurements, and Implications (2004)
Ningning Hu, Li (Erran) Li, Zhuoqing Morley Mao, Peter Steenkiste, Jia Wang
The ability to locate network bottlenecks along end-to-end paths on the Internet is of great interest to both network operators and researchers. For example, knowing where bottleneck links are,...
Efficient and Robust Streaming Provisioning in VPNs (2003)
Mao, Zhuoqing Morley, Johnson, David, Spatscheck, Oliver, Merwe, Jacobus Van Der, Wang, Jia
Today, most large companies maintain virtual private networks (VPNs) to connect their remote locations into a single secure network. VPNs can be quite large covering more than 1000 locations and in...
Proceedings Of The, Zhuoqing Morley Mao, Charles D. Cranor, Fred Douglis Ý, Michael Rabinovich, Oliver Spatscheck, ...
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Zhuoqing Morley Mao, Charles D. Cranor, Fred Douglis, Oliver Spatscheck, Jia Wang
Content Distribution Networks (CDNs) attempt to improve Web performance by delivering Web content to end-users from servers located at the edge of the network. An important factor contributing to the...
Zhuoqing Morley Mao, Charles D. Cranor, Fred Douglis, Michael Rabinovich, Oliver Spatscheck, Jia Wang
Content Distribution Networks (CDNs) attempt to improve Web performance by delivering Web content to end-users from servers located at the edge of the network. An important factor contributing to the...
Achieving Service Portability Using Self-Adaptive Data Paths (2002)
Abstract — There is a growing demand for service access through heterogeneous devices attached to diverse networks. For ease of deployment, it is crucial to provide applicationlevel support for...
Zhuoqing Morley Mao, Charles D. Cranor, Fred Douglis, Michael Rabinovich, Oliver Spatscheck, Jia Wang
Content Distribution Networks (CDNs) attempt to improve Web performance by delivering Web content to end-users from servers located at the edge of the network. An important factor contributing to the...
Network support for mobile multimedia using a self-adaptive distributed proxy (2001)
Zhuoqing Morley Mao, Byunghoon Kang
Recent advancements in video and audio codec technologies (e.g., RealVideo [18]) make multimedia streaming possible across a wide range of network conditions. With an increasing trend of ubiquitous...
Achieving service portability in iceberg (2000)
Abstract---There is a growing trend toward service access through heterogeneous devices from diverse networks. It thus becomes crucial to provide support for mobility and portability at the...