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A Dynamic and Distributed Scatternet Formation Protocol for Real-life Bluetooth Scatternets
Proceedings of the 38th Annual Hawaii International Conference on System Sciences, 2005Bluetooth is a universal radio interface for short-range wireless networks. The basic Bluetooth network topology is a single-hop star-shaped piconet. Several such piconets can be interconnected into a scatternet to form a wireless ad hoc network. This paper proposes a dynamic and distributed protocol to the Bluetooth scatternet formation problem.
Deepak Jayanna, Gergely V. Záruba
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The power consumption of Bluetooth scatternets
CCNC 2006. 2006 3rd IEEE Consumer Communications and Networking Conference, 2006., 2006Low power has become a primary concern in the field of ad‐hoc and personal area networks. As manufacturers start endowing their designs with scatternet support, Bluetooth is emerging as a key enabling technology. Although this is driving research on Bluetooth power optimization, most proposals are based on over‐simplified, fully theoretical, or old and
Luca Negri, Jan Beutel, Matthias Dyer
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A Bluetooth scatternet reformation algorithm
Journal of Communications and Networks, 2006 Bluetooth is reputed as a wireless networking technology supplying ad-hoc networks between digital devices. In particular, Bluetooth scatternet is an essential part of dynamic ad-hoc networks. Yet, there have not been sufficient researches performed on scatternet environment.
Han-Wook Lee, Sang Ken Kauh
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On efficient configurations for Bluetooth scatternets
Ad Hoc Networks, 2006Abstract In this paper we investigate the relationship between capacity and network topology for Bluetooth scatternets. We start by considering the intrinsic capacity limits of a scatternet structure, and we show that capacity may be approached in the presence of very local traffic only and under specific conditions on the scatternet structure. A
Daniele Miorandi +3 more
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Multihop scatternet formation for Bluetooth networks
Vehicular Technology Conference. IEEE 55th Vehicular Technology Conference. VTC Spring 2002 (Cat. No.02CH37367), 2003This paper describes a new protocol for the establishment of multihop ad hoc networks based on Bluetooth devices. The proposed solution is specification compatible, and achieves the following desirable properties, only a few of which are available in previous solutions.
BASAGNI S, PETRIOLI, Chiara
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Decentralized optimization of dynamic Bluetooth scatternets
The Second Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services, 2005Previous work analytically showed that communication path length reduction is an efficient way for improving the performance of Bluetooth scatternets. Maintaining short communication paths is mainly important in dynamic scatternets with changing traffic flows, mobile nodes and in the presence of interference, when the network topology changes ...
S. Jung +3 more
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Practical time synchronization for Bluetooth Scatternets
2007 Fourth International Conference on Broadband Communications, Networks and Systems (BROADNETS '07), 2007By means of so-called Scatternets, Bluetooth provides the ability to construct robust wireless multi-hop networks. In this paper we propose a practical protocol for time synchronization of such Bluetooth multi-hop networks. Our protocol makes use of the internal clock maintained by Bluetooth, requires minimal communication overhead, and provides an ...
Matthias Ringwald, Kay Römer
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Efficient Scheduling Algorithms for Bluetooth Scatternets
Wireless Personal Communications, 2008When more than seven devices are connected in a Bluetooth scatternet, bridge devices are used to connect two piconets to the scatternet. To deal with possible data transmissions between different piconets, the bridge device must frequently switch to different masters.
Chang-Wu Yu 0001 +2 more
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Inquiry packet interference in bluetooth scatternets
ACM SIGMOBILE Mobile Computing and Communications Review, 2004The key to successfully establishing and maintaining a Bluetooth scatternet is the inquiry procedure which discovers Bluetooth devices within range. The inquiry procedure uses a subset of the hop frequencies used by a piconet. While nodes in a scatternet are in the inquiry substate, they can cause significant interference to the neighboring piconets ...
Brian S. Peterson +2 more
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What are the characteristics of optimal bluetooth scatternets?
The First Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services, 2004. MOBIQUITOUS 2004., 2004The interconnection of piconets in Bluetooth networking has received considerable attention. Whilst a variety of scatternet formation protocols have been proposed, a persistent problem is the comparison of protocol performance, and the quality of Bluetooth network produced.
Leigh E. Hodge, Roger M. Whitaker
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