Title

A Caching-Based Video-On-Demand Service In Wireless Relay Networks

Keywords

Algorithm; Simulation; Video caching; VoD; Wireless relay networks

Abstract

In this work, we propose using video caching in the wireless relay networks (WRNs) for video on demand (VoD) service. We assume the relay station (RS) of the WRNs is capable of caching a small portion of the ongoing video stream. The cached video data can be used to accommodate new user requests. Previous works on video caching for VoD are in the context of overlay network, where the physical topology is a minor concern. However, in the WMNs, it is crucial for us to take the topology into consideration. Based on the topology, we could minimize the communication cost for a request to join a video multicast. In this way, efficient utilization of video caching in the targeted environment can be achieved. Simulation study verifies the efficiency of the proposed approach. © 2009 IEEE.

Publication Date

12-1-2009

Publication Title

2009 International Conference on Wireless Communications and Signal Processing, WCSP 2009

Number of Pages

-

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/WCSP.2009.5371560

Socpus ID

77749343236 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/77749343236

This document is currently not available here.

Share

COinS