Wanqing Tu

Publication List Details

Period

2004 - 2009

Number

13

Co-Authors

Hierarchical Multicast Tree Algorithms for Application Layer Mesh Networks ∗ (2009)

Weijia Jia, Wanqing Tu, Jie Wu

Abstract. This paper proposes a set of novel multicast algorithms for m-D mesh overlay networks that can achieve shorter multicast delay and less resource consumptions. In contrast to previous...

Six Degrees of Separation in Online Society (2009)

Zhang, Lei, Tu, Wanqing

Six degrees of separation is a well-known idea that any two people on this planet can be connected via an average number of six steps. Having succeeded in the real world, the theory even directly or...

Efficient Distributed Admission Control for Anycast Flows ∗ (2008)

Weijia Jia, Wanqing Tu, Lidong Lin

Anycasting becomes an important research topic recently especially for the replicated servers where availability and fault-tolerance are critical for quality of service. With anycasting, applications...

Worst-Case Delay Control in Multigroup Overlay Networks (2008)

Wanqing Tu, Cormac J. Sreenan, Weijia Jia

Abstract—This paper proposes a novel and simple adaptive control algorithm for the effective delay control and resource utilization of end host multicast (EMcast) when the traffic load becomes...

Worst-Case Delay Control in Multi-Group Overlay Networks ∗ (2008)

Wanqing Tu

This paper proposes a novel and simple adaptive control algorithm for the effective delay control and resource utilization of EMcast when the traffic load becomes heavy in the multi-group network...

Distributed end-host multicast algorithms for the Knowledge Grid (2008)

Wanqing Tu, Hai Zhuge

The Knowledge Grid built on top of the peer-to-peer (P2P) network has been studied to implement scalable, available and sematic-based querying. In order to improve the efficiency and scalability of...

using anycast selection (2008)

Weijia Jia, Wanqing Tu, Wei Zhao, Gaochao Xu

Multi-shared-trees based multicast routing control protocol

Scalable and efficient end-to-end network topology inference (2008)

Jin, Xing, Tu, Wanqing, Chan, Sheung-Han Gary

To construct an efficient overlay network, the information of underlay is important. We consider using end-to-end measurement tools such as traceroute to infer the underlay topology among a group of...

New Territories, Kowloon, Hong Kong. (2006)

J Comb Optim, Weijia Jia, Hanxing Wang, Wanqing Tu, Wei Zhao, W. Jia, ...

Abstract This paper presents a novel control algorithm to decrease the worst-case delay bound for high rate homogeneous and heterogeneous real-time flows when the network traffic load becomes heavy....

Distributed Hierarchical Multicast Tree Algorithms for Application Layer Mesh Networks (2006)

JIA, Weijia, TU, Wanqing, WU, Jie

This paper proposes a set of novel distributed algorithms on m-D mesh overlay configurations for short delay and low resource consumption application layer multicast. In contrast to previous...

APB: An Adaptive Playback Buffer Scheme for Wireless Streaming Media (2005)

TU, Wanqing, JIA, Weijia

The wireless streaming media communications are fragile to the delay jitter because the conditions and requirements vary frequently with the users' mobility. Buffering is a typical way to reduce the...

Distributed admission control for anycast flows (2004)

Weijia Jia, Dong Xuan, Wanqing Tu, Lidong Lin, Wei Zhao

Abstract—Anycasting has recently become an important research topic, especially for replicated servers. With anycasting, applications can request the “nearest ” server for provision of desired...