RIS ID
12837
Abstract
This paper focuses on metadata-based, multimedia resource representation and retrieval in a P2P environment as a means of universal multimedia access (UMA). The primary focus of the work is a P2P architecture, which uses MPEG-21 as standards based technique to dynamically adapt resources to various usage environments. In the architecture, a super peer based approach is used to cluster peers, store peer information, perform searches and instruct peers to adapt/send resources. Also a two-stages based adaptation method is introduced to adapt search results and resources in an intelligent manner based on the usage environment attributes. The concept is demonstrated using a test-bed built based on the JXTA peer-to-peer framework. In addition, simulation results show that the proposed architecture reduces download time while increasing resource availabilities and download speed in the network when compared to traditional P2P systems.
Publication Details
This paper originally appeared as: Rong, L and Burnett, I, Dynamic resource adaptation in a heterogeneous peer-to-peer environment, Second IEEE Consumer Communications and Networking Conference, 3-6 January 2005, 416-420. Copyright IEEE 2005.