Details

Autor(en) / Beteiligte

• Guowei Huang
• Zhi Chen
• Ying Wu
• Gongyi Wu

Titel

The Effect of Routing-Load Dispersion on Congestion Control in Structured P2P Networks

Ist Teil von

• 2008 IEEE/IFIP International Conference on Embedded and Ubiquitous Computing, 2008, Vol.1, p.424-430

Ort / Verlag

IEEE

Erscheinungsjahr

2008

Link zum Volltext

• IEEE_Xplore

Quelle

IEEE/IET Electronic Library (IEL)

Beschreibungen/Notizen

• In structured P2P networks, the heterogeneity of node capacity, the skewness in query pattern and the greedy routing strategy could result in the load imbalance problem. However, existing load balancing algorithms for structured P2P networks mainly focused on handling the heterogeneity among nodes and the skewed workload. To deal with the load imbalance issue caused by the greedy routing strategy, we propose a routing load dispersion (RLD) mechanism for structured P2P networks in this paper. The mechanism manages to disperse the routing load of queries among nodes so that more nodes have a chance to dedicate their capacities for routing. By dispersing the routing load, the RLD mechanism is able to make use of the free capacity in the network and avoid the congestion effectively. We also evaluate the RLD mechanism by extensive simulations and the simulation results demonstrate the effectiveness of RLD mechanism on congestion control under different workload and churn levels.