Topology Formation in mesh networks considering Role Suitability
2016 (Engelska)Ingår i: 2016 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2016, Institute of Electrical and Electronics Engineers (IEEE), 2016, s. 421-427Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]
The paper studies various mesh topology formation techniques that can be used to aid the development of large-scale capillary networks. The work focuses on how mesh networks can be established using Bluetooth Low Energy exploiting the heterogeneous characteristics of the devices in the network. A novel algorithm called Topology Formation considering Role Suitability (TFRS) is proposed aiming to maximize the network lifetime. The algorithm employs a newly introduced metric called role suitability metric (RSM) to assign the best role among master, relay and slave to a participating device. The RSM metric is computed from device characteristics including, but not limited to, energy, mobility and computational capability. We use system-level simulation to evaluate the performance of the proposed algorithm against a reference under a homogeneous deployment scenario consisting of heterogeneous devices. Results show that the network lifetime can be improved significantly when the topology is formed considering the device characteristics for both master role selection and relay selection. TFRS can achieve 20% to 40% higher network lifetime depending on the deployment characteristics over the reference algorithm.
Ort, förlag, år, upplaga, sidor
Institute of Electrical and Electronics Engineers (IEEE), 2016. s. 421-427
Nyckelord [en]
Low power electronics, Mesh generation, Topology, Wireless telecommunication systems, Bluetooth low energies (BTLE), Computational capability, Deployment characteristics, Deployment scenarios, Device characteristics, Heterogeneous characteristic, Heterogeneous devices, System level simulation, MESH networking
Nationell ämneskategori
Elektroteknik och elektronik
Identifikatorer
URN: urn:nbn:se:kth:diva-194937DOI: 10.1109/WCNCW.2016.7552736ISI: 000388603100071Scopus ID: 2-s2.0-84987962135OAI: oai:DiVA.org:kth-194937DiVA, id: diva2:1044247
Konferens
2016 IEEE Wireless Communications and Networking Conference Workshops, WCNCW 2016, 3 April 2016 through 6 April 2016, Doha, QATAR
Anmärkning
Part of proceedings: ISBN 978-1-4673-8666-1
Not duplicate with DiVA 1080455
QC 20161102
2016-11-022016-11-012024-03-15Bibliografiskt granskad