A virtual ad hoc network testbed

  • Authors:
  • Alex Poylisher;Constantin Serban;John Lee;Tai-Chuan Lu;Ritu Chadha;Cho-Yu Jason Chiang;Robert Orlando;Kimberly Jakubowski

  • Affiliations:
  • Applied Research, Telcordia Technologies Inc., One Telcordia Drive, Piscataway, NJ 08854, USA.;Applied Research, Telcordia Technologies Inc., One Telcordia Drive, Piscataway, NJ 08854, USA.;Applied Research, Telcordia Technologies Inc., One Telcordia Drive, Piscataway, NJ 08854, USA.;Applied Research, Telcordia Technologies Inc., One Telcordia Drive, Piscataway, NJ 08854, USA.;Applied Research, Telcordia Technologies Inc., One Telcordia Drive, Piscataway, NJ 08854, USA.;Applied Research, Telcordia Technologies Inc., One Telcordia Drive, Piscataway, NJ 08854, USA.;US Army CERDEC, Fort Monmouth, NJ 07703, USA.;US Army CERDEC, Fort Monmouth, NJ 07703, USA

  • Venue:
  • International Journal of Communication Networks and Distributed Systems
  • Year:
  • 2010

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Abstract

Testing of applications for ad hoc networks poses a special technical challenge due to the difficulty of conducting experiments in an ad hoc network environment at a scale larger than a few nodes. One approach is to conduct experiments in a testbed that can imitate an ad hoc network. This requires the development of technologies that enable multiple instances of unmodified application software on a set of hosts to communicate via a simulated network that behaves like a real ad hoc network. In this paper, we describe the testbed developed under the virtual ad hoc network (VAN) testbed project for testing applications over ad hoc networks, with a special focus on network management applications. The testbed employs Xen-based virtualisation to achieve resource scalability. The infrastructure for the testbed provides an integrated platform consisting of virtual nodes running the actual software under test, augmented with a simulated network environment. Our goal is to enable software testing over large-scale (500-1000 nodes) ad hoc networks using the VAN testbed.