Impact of network structure on the capacity of wireless multihop ad hoc communication

Wolfram Krause, Ingmar Glauche, Rudolf Sollacher and Martin Greiner

Physica A: Statistical Mechanics and its Applications, 2004, vol. 338, issue 3, 633-658

Abstract: As a representative of a complex technological system, the so-called wireless multihop ad hoc communication networks are discussed. They represent an infrastructure-less generalization of todays wireless cellular phone networks. Lacking a central control authority, the ad hoc nodes have to coordinate themselves such that the overall network performs in an optimal way. A performance indicator is the end-to-end throughput capacity. Various models, generating differing ad hoc network structure via differing transmission power assignments, are constructed and characterized. They serve as input for a generic data traffic simulation as well as some semi-analytic estimations. The latter reveal that due to the most-critical-node effect the end-to-end throughput capacity sensitively depends on the underlying network structure, resulting in differing scaling laws with respect to network size.

Keywords: Statistical physics of complex networks; Network structure; Information and communication technology; Wireless ad hoc networks; Data traffic (search for similar items in EconPapers)
Date: 2004
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Citations: View citations in EconPapers (4)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:338:y:2004:i:3:p:633-658

DOI: 10.1016/j.physa.2004.03.013

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