Service discovery strategies in ubiquitous communication environments

  • Authors:
  • S. Sivavakeesar;O. F. Gonzalez;G. Pavlou

  • Affiliations:
  • Surrey Univ., Guildford;-;-

  • Venue:
  • IEEE Communications Magazine
  • Year:
  • 2006

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Abstract

Past communication and computing trends are inadequate to deal with today's complex, distributed, and diverse network environments. With the recent development of small-size tetherless communication/computing devices and the increasing diversity in their capabilities, autonomic ubiquitous communication environments are emerging. In such environments, the execution of a complex task does not necessarily make use of preconfigured devices or networks, but requires instead the selection of suitable computing elements on-the-fly, based on the task requirements and device characteristics (i.e., networking-on-demand or task-centric networking). Research is currently being carried out in various dimensions in this emerging domain, including, among other approaches for context awareness, service discovery and self-management. In this article we concentrate on proposing a distributed mechanism for discovering suitable service elements on-the-fly