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for receivers operating in a multi-user environment, and for reception of multiple, simultaneous data streams in a MIMO environment. Significant challenges remain, in particular, selection of equalizer parameters (for example, the number of filter taps) based on acoustic channel conditions to optimize receiver

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This is the published version: McNaughton, Sarah 2007, A new Australian food selection guide: future challenges and

easy or confuse. The paper concludes with lessons learnt in the three year history of the challenge, and proposes directions for future improvement and extension.

is given, and contemporary research directions are presented. Finally, a range of open issues and future challenges are highlighted.

of industry. The main aim of this paper is, accordingly, to explore the current issues and the future challenges in business process modeling, as perceived by three key stakeholder groups (academics, practitioners, and tool vendors). We present the results of a global Delphi study with these three groups

“We aim to identify 100 mineralogical questions that, if answered, would have the greatest impact on resolving current and future challenges in the Earth, planetary and environmental sciences.” Defi ning the major future research challenges in the mineral sciences provides a real opportunity

The Internet has been a startling and dramatic success. However, multimedia applications, with their novel traffic characteristics and service requirements, pose an interesting challenge to the technical foundations of the Internet. In this paper we address some of the fundamental architectural