Efficient Dissemination of Aggregate Data over the Wireless Web.
Mohamed A. Sharaf, Yannis Sismanis, Alexandros Labrinidis, Panos K. Chrysanthis, Nick Roussopoulos · 2003
The proliferation of wireless technologies along with the large volume of data available online are forcing us to rethink existing data dissemination techniques for data over the Web, and in particular for aggregate data. In addition to scalability and response time, data delivery to mobile clients with wireless Web connectivity must also consider energy consumption. In this work, we present ahybrid scheduling algorithm (DV-ES) for broadcast-based data delivery of aggregate data over the wireless Web. Our algorithm e-ciently "packs " aggregate data for broadcast delivery and utilizes view subsumption at the mobile client, which allow for faster response times and lower energy consumption. 1.