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Information about zigbee technology
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ZigBeeWireless CommunicationsEE 418/518
Chris DiamondMichael GordonPriya JoshiGideon Wamae
Presentation OutlineGideon What ZigBee is What ZigBee doesChris How ZigBee works The hype cyclePriya Academic researchMichael:ProductsFuture
What is ZigBee?Technological Standard Created for Control and Sensor Networks Based on the IEEE 802.15.4 Standard Created by the ZigBee Alliance
IEEE 802.15.4 & ZigBee In Context
the software Network, Security & Application layersBrand managementIEEE 802.15.4the hardware Physical & Media Access Control layers
PHY868MHz / 915MHz / 2.4GHzMACNetworkStar / Mesh / Cluster-TreeSecurity32- / 64- / 128-bit encryptionApplicationAPIZigBeeAllianceIEEE 802.15.4CustomerSiliconStackAppSource: http://www.zigbee.org/resources/documents/IWAS_presentation_Mar04_Designing_with_802154_and_zigbee.ppt
The 802 Wireless SpaceSource: http://www.zigbee.org/en/resources/
ZigBee and Other Wireless TechnologiesSource: http://www.zigbee.org/en/about/faq.asp
ZigBee Aims LowLow data rateLow power consumptionSmall packet devices
ZigBee FrequenciesOperates in Unlicensed BandsISM 2.4 GHz Global Band at 250kbps868 MHz European Band at 20kbps915 MHz North American Band at 40kbps
What Does ZigBee Do?Designed for wireless controls and sensorsOperates in Personal Area Networks (PANs) and device-to-device networksConnectivity between small packet devicesControl of lights, switches, thermostats, appliances, etc.
Lights and SwitchesSource: ZigBee Specification Document
How ZigBee WorksTopologyStarCluster TreeMeshNetwork coordinator, routers, end devices
How ZigBee WorksStates of operationActiveSleepDevicesFull Function Devices (FFDs)Reduced Function Devices (RFDs)Modes of operationBeaconNon-beacon
ZigBee Mesh Networking Slide Courtesy ofSource: http://www.zigbee.org/en/resources/#SlidePresentations
ZigBee Mesh Networking Slide Courtesy ofSource: http://www.zigbee.org/en/resources/#SlidePresentations
ZigBee Mesh Networking Slide Courtesy ofSource: http://www.zigbee.org/en/resources/#SlidePresentations
ZigBee Mesh Networking Slide Courtesy ofSource: http://www.zigbee.org/en/resources/#SlidePresentations
ZigBee Mesh Networking Slide Courtesy ofSource: http://www.zigbee.org/en/resources/#SlidePresentations
ZigBee and the Hype CycleSource: http://computing.arizona.edu/networkmasterplan/tech_hpe_0703.pdf
ZigBee and the Hype CycleSource: http://www.santafe.cc.fl.us/~faeds/presentations/2004%20Educational%20Tech%20Landscape.ppt#11
ZigBee and the Hype CycleSource: http://danielneamu.rdscv.ro/cutenews/images/gartner_hype_cycle_4.jpg
Research in ZigBee
Introduction
Research
Research Papers
Introduction
The IEEE 802.15.4 standard was completed in May 2003. The ZigBee specifications were ratified on 14 December 2004.The ZigBee Alliance announced public availability of Specification 1.0 on 13 June 2005. Much research is still going on with ZigBee.
Academic ResearchResearch in ZigBee is being conducted in different fields:
Wireless and sensor networksWireless communicationsNeuroengineering
Research PapersTime Synchronization for ZigBee NetworksZigBee: Wireless Control That Simply WorksJournal of Neuroengineering and RehabilitationDevelopment of Ubiquitous Sensor NetworkWireless Technologies for Data Acquisition Systems
ZigBee and the MarketThe next big thingExpected to hit the market full force in 2006Companies have already invested millions
ZigBee ProductsDevelopment KitsSensorsTransceiversModules
Current ZigBee UsesEnvironmental MonitoringAgricultural MonitoringHome Automation Still on Horizon
Product ApplicationsRoad map products-trackingConsumer electronicsPCPersonal and healthcareCommercial and residential control
ZigBees FutureSource: http://www.zigbee.org/imwp/idms/popups/pop_download.asp?ContentID=7092
TheEnd
References
http://www.zigbee.org/en/about/faq.asphttp://www.zigbee.org/en/resources/#SlidePresentationshttp://computing.arizona.edu/networkmasterplan/tech_hpe_0703.pdfhttp://www.santafe.cc.fl.us/~faeds/presentations/2004%20Educational%20Tech%20Landscape.ppt#11 http://danielneamu.rdscv.ro/cutenews/images/gartner_hype_cycle_4.jpghttp://www.embedded.com/shared/printableArticle.jhtml?articleID=52600868 http://www.technologyreview.com/articles/04/08/wo_brown081904.asphttp://www.wisegeek.com/what-is-zigbee.htm?referrer=adwords_campaign=zigbee_ad=013761&_content_kw=what%20is%20zigbeehttp://www.emba.uvm.edu/~jfrolik/papers/chris_prop.pdfhttp://bmc.ub.uni-potsdam.de/1743-0003-2-6/1743-0003-2-6.pdfhttp://www.oki.com/en/otr/200/downloads/otr-200-R08.pdf http://www.ece.uah.edu/~milenka/docs/dc_ssst05_synch.pdf http://www.merl.com/reports/docs/TR2005-029.pdf http://www.zigbee.org/resources/documents/IWAS_presentation_Mar04_Designing_with_802154_and_zigbee.ppthttp://en.wikipedia.org/wiki/ZigBeehttp://www.zigbee.org/imwp/idms/popups/pop_download.asp?ContentID=7092http://www.zigbee.org/en/spec_download/download_request.asp
Competing Technologies
Z-Wave mesh networksSmarthomes Insteon Proprietary mesh protocols
The ZigBee Name
Named for erratic, zig-zagging patterns of bees between flowersSymbolizes communication between nodes in a mesh networkNetwork components analogous to queen bee, drones, worker bees
ZigBee Product Companies
HelicommMaxStreamLuxoft LabsCrossbow TechnologyInnovative Wireless Technologies
ZigBee Network ConfigurationSource: http://www.embedded.com/shared/printableArticle.jhtml?articleID=52600868