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Capacity of Interference-Limited Ad Hoc Networks with Infrastructure Support
KTH, School of Information and Communication Technology (ICT), Communication: Services and Infrastucture, Telecommunication Systems Laboratory, TSLab.ORCID iD: 0000-0001-9338-4960
Yonsei University. (EE Engineering)
KAIST (Korea Advanced Institute of Science and Technology). (NETSYS, EE Dept.)
2006 (English)In: IEEE Communications Letters, ISSN 1089-7798, Vol. 10, no 1, 16-18 p.Article in journal (Refereed) Published
Abstract [en]

In this letter, we consider the capacity of ad hoc networks with infrastructure support. Although Grossglauser-Tse mobile network model enables Θ(1) per-node throughput scaling, the mobility assumption may be too unrealistic to be accepted in some practical situations. One of the key observations we acquired is that the infrastructure support plays the same role played by the mobility in the Grossglauser-Tse model. We show that nodes can utilize the randomly located infrastructure support instead of mobility when nodes are nearly static. In this case, we show that the per-node throughput of Θ(1) is still achievable when the number of access points grows linearly with respect to the number of nodes.

Place, publisher, year, edition, pages
Keyword [en]
Ad hoc networks, Delay, Interference, Microwave integrated circuits, Network topology, Power control, Protocols, Routing, Throughput, Wireless networks
National Category
URN: urn:nbn:se:kth:diva-85977DOI: 10.1109/LCOMM.2006.1576555ISI: 000234898400006OAI: diva2:500272
© 2006 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. QC 20120216Available from: 2012-02-16 Created: 2012-02-13 Last updated: 2012-02-16Bibliographically approved

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Cho, Jeong-woo
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