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Poster Abstract: Directional Transmissions and Receptions for Burst Forwarding using Disjoint Paths
Uppsala University, Sweden.
RISE., Swedish ICT, SICS, Computer Systems Laboratory.ORCID-id: 0000-0002-2586-8573
RISE., Swedish ICT, SICS, Computer Systems Laboratory.ORCID-id: 0000-0003-4560-9541
2014 (Engelska)Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Bulk data transmission is an important traffic pattern of many sensor network applications. These applications deliver large amounts of sensed data to a sink node for further processing. Most of the existing bulk data transmission protocols use a single flow of communication. This is inefficient as the radio at the source node is transmitting and the sink node is receiving packets for only half of the duration of the burst. We show in this paper that reduced contention because of directional communication enables us to construct node disjoint paths from the source to the sink node using only one wireless channel. This allows us to forward subsequent packets in the burst on the disjoint paths which maximises the radio transmit and receive time at the source and the sink node respectively. We demonstrate that this doubles the sink throughput as compared to a single flow of communication.

Ort, förlag, år, upplaga, sidor
2014, 7. s. 307-308
Nationell ämneskategori
Data- och informationsvetenskap
Identifikatorer
URN: urn:nbn:se:ri:diva-24316DOI: 10.1109/IPSN.2014.6846776Scopus ID: 2-s2.0-84904662962OAI: oai:DiVA.org:ri-24316DiVA, id: diva2:1043396
Konferens
International Conference on Information Processing in Sensor Networks (IPSN)
Tillgänglig från: 2016-10-31 Skapad: 2016-10-31 Senast uppdaterad: 2020-02-04Bibliografiskt granskad

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Voigt, ThiemoMottola, Luca

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