Energy-efficient layered content dissemination for multi-mode mobile devices

OpenAlex · İngilizce

An energy efficiency based model of content-based access schemes for multi-radio mobile user devices is developed. The content is layered video consumed by the end device. The mobile devices are assumed to have an “asymmetric” interface structure: a satellite interface and a terrestrial interface for wireless multimedia networking. The terrestrial interface utilizes multi-hop transmission with opportunistic access schemes while the satellite interface provides a lower bitrate but simpler and less power-hungry transmission.