Title :
Demo abstract: Radio-diversity collection tree protocol
Author :
Hu, Wen ; Kusy, Brano ; Richter, Christian ; Bruenig, Michael ; Huynh, Cong
Abstract :
We demonstrate how the communication reliability in a sensor network (end-to-end delivery ratio and network stability) can be improved by exploiting transceiver diversity. A new sensor platform, Opal, which features a dual radio configuration working in the 900 MHz and 2.4 GHz band, but driven by a single micro-controller is the basis of the demonstration. A new dual radio collection tree protocol network architecture is designed to provide a transparent communication stack to the upper layer users in TinyOS.
Keywords :
diversity reception; protocols; radio transceivers; telecommunication network reliability; trees (mathematics); Opal; TinyOS; communication reliability; dual radio collection tree protocol network architecture; dual radio configuration; end-to-end delivery ratio; frequency 2.4 GHz; frequency 900 MHz; network stability; radio-diversity collection tree protocol; sensor network; sensor platform; single microcontroller; transceiver diversity; transparent communication stack; upper layer users; Antennas; Graphical user interfaces; Interference; Network topology; Protocols; Radio link; Transceivers; Sensor networks; collection tree protocol; radio diversity;
Conference_Titel :
Information Processing in Sensor Networks (IPSN), 2011 10th International Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-61284-854-9
Electronic_ISBN :
978-1-4503-0512-9
