Review: Cross-layer signalling and middleware: A survey for inelastic soft real-time applications in MANETs

  • Authors:
  • Sarogini Grace Pease;Lin Guan;Iain Phillips;Alan Grigg

  • Affiliations:
  • Department of Computer Science, Loughborough University, Loughborough Leicestershire LE11 3TU, UK;Department of Computer Science, Loughborough University, Loughborough Leicestershire LE11 3TU, UK;Department of Computer Science, Loughborough University, Loughborough Leicestershire LE11 3TU, UK;Systems Engineering and Innovation Centre, Loughborough University, Loughborough, Leicestershire LE11 3TU, UK

  • Venue:
  • Journal of Network and Computer Applications
  • Year:
  • 2011

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Abstract

This paper provides a review of the different cross-layer design and protocol tuning approaches that may be used to meet a growing need to support inelastic soft real-time streams in MANETs. These streams are characterised by critical timing and throughput requirements and low packet loss tolerance levels. Many cross-layer approaches exist either for provision of QoS to soft real-time streams in static wireless networks or to improve the performance of real and non-real-time transmissions in MANETs. The common ground and lessons learned from these approaches, with a view to the potential provision of much needed support to real-time applications in MANETs, is therefore discussed.