15-03-0305-00-0040-zigbee-tutorial.ppt it's new technologies emerging in world now it will find new ideas on zigbee technology

Zigbee technology across the world

1. July 2002
Ed Callaway, MotorolaSlide 1
doc.: IEEE 802.15-03/305r0
Submissio
n
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [ZigBee Tutorial]
Date Submitted: [July 2003]
Source: [Ed Callaway] Company: [Motorola]
Address: [8000 W. Sunrise Blvd, Plantation, Florida, 33322, USA]
Voice:[[phone]], FAX: [+ 1 954 723 3712], E-Mail:[[email protected]]
Re: [ ZigBee / IEEE 802.15.4 draft 18 ]
Abstract:[This contribution is a general overview of the ZigBee Alliance.]
Purpose:[To describe ZigBee status.]
Notice:This document has been prepared to assist the IEEE P802.15. It is offered as a basis for
discussion and is not binding on the contributing individual(s) or organization(s). The material in this
document is subject to change in form and content after further study. The contributor(s) reserve(s) the
right to add, amend or withdraw material contained herein.
Release:The contributor acknowledges and accepts that this contribution becomes the property of
IEEE and may be made publicly available by P802.15.

2. July 2002
Ed Callaway, MotorolaSlide 2
doc.: IEEE 802.15-03/305r0
Submissio
n
Submission Title: [02090r3ZB_MG-ZigBee-Tutorial]
Date Submitted: [12 February 2003]
Source: [Venkat Bahl] Company [Philips]
Re: [ZigBee Tutorial document: 02090r1ZB_MG-ZigBee-Tutorial2feb03]
Abstract:[A short introduction to the ZigBee Alliance and the protocol.]
Purpose:[To help acclimate of new members.]
Notice: This document has been prepared to assist the ZigBee Alliance. It is offered as a basis for
discussion and is not binding on the contributing individual(s) or organization(s). The material in this
document is subject to change in form and content after further study. The contributor(s) reserve(s) the right
to add, amend or withdraw material contained herein.
Release: The contributor acknowledges and accepts that this contribution will be posted in the member area of the
ZigBee web site.

3. July 2002
Ed Callaway, MotorolaSlide 3
doc.: IEEE 802.15-03/305r0
Submissio
n
Tutorial

4. July 2002
Ed Callaway, MotorolaSlide 4
doc.: IEEE 802.15-03/305r0
Submissio
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Mission Statement
ZigBee Alliance members are defining
global standards for reliable, cost-effective,
low power wireless applications. The ZigBee
Alliance is a rapidly growing, non-profit
industry consortium of leading
semiconductor manufacturers, technology
providers, OEMs and end users worldwide.

5. July 2002
Ed Callaway, MotorolaSlide 5
doc.: IEEE 802.15-03/305r0
Submissio
n
Development of the Standard
•IEEE 802.15.4 Working Group
–Defining lower layers of
protocol stack: MAC and PHY
–Available today
•ZigBee Alliance
–50+ companies: semiconductor
mfrs, IP providers, OEMs, etc.
–Defining upper layers of
protocol stack: from network to
application, including
application profiles
–Initial draft available mid 2003
SILICON
ZIGBEE STACK
APPLICATION Customer
IEEE
ZigBee
Alliance

6. July 2002
Ed Callaway, MotorolaSlide 6
doc.: IEEE 802.15-03/305r0
Submissio
n
The ZigBee Alliance Solution
•Targeted at home and building automation and
controls, consumer electronics, PC peripherals,
medical monitoring, and toys
•Industry standard through application profiles
•Primary drivers are simplicity, long battery life,
networking capabilities, reliability, and cost
•Alliance provides interoperability and certification
testing

7. July 2002
Ed Callaway, MotorolaSlide 7
doc.: IEEE 802.15-03/305r0
Submissio
n
History
ZigBee
IEEE 802.15.4
1998 1999 2000 2001 2002
RSI/TRD
Proposals
Initial MRD v0.2
PAR
Proposal
to IEEE
Proposals Completion
Reviews
ZigBee Alliance
formed

8. July 2002
Ed Callaway, MotorolaSlide 8
doc.: IEEE 802.15-03/305r0
Submissio
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The Wireless Market
S
H
O
R
T


<



R
A
N
G
E

>


L
O
N
G
LOW < DATA RATE > HIGH
PAN
LAN
TEXTGRAPHICSINTERNET HI-FI
AUDIO
STREAMING
VIDEO
DIGITAL
VIDEO
MULTI-CHANNEL
VIDEO
Bluetooth1
ZigBee
802.11b
802.11a/HL2 & 802.11g

9. July 2002
Ed Callaway, MotorolaSlide 9
doc.: IEEE 802.15-03/305r0
Submissio
n
Applications
ZigBee
LOW DATA-RATE
RADIO DEVICES
HOME
AUTOMATION
CONSUMER
ELECTRONICS
TV
VCR
DVD/CD
remote
security
HVAC
lighting
closures
PC &
PERIPHERALS
TOYS &
GAMES
consoles
portables
educational
PERSONAL
HEALTH CARE
INDUSTRIAL &
COMMERCIAL
monitors
sensors
automation
control
mouse
keyboard
joystick
monitors
diagnostics
sensors

10. July 2002
Ed Callaway, MotorolaSlide 10
doc.: IEEE 802.15-03/305r0
Submissio
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Market Requirements (1)
•Global, license free ISM band operation
•Unrestricted geographic use
•RF penetration through walls & ceilings
•Automatic/semi-automatic installation
•Ability to add or remove devices
•Cost advantageous

11. July 2002
Ed Callaway, MotorolaSlide 11
doc.: IEEE 802.15-03/305r0
Submissio
n
Market Requirements (2)
•10k-115.2kbps data throughput
•10-75m coverage range
•Up to 65k slave nodes per network
•Up to 100 co-located networks
•Up to 2 years of battery life on standard Alkaline
batteries

12. July 2002
Ed Callaway, MotorolaSlide 12
doc.: IEEE 802.15-03/305r0
Submissio
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Frequencies and Data Rates
BAND COVERAGEDATA RATECHANNEL(S)
2.4 GHz ISM Worldwide 250 kbps 11-26
868 MHz Europe 20 kbps 0
915 MHz ISM Americas 40 kbps 1-10

13. July 2002
Ed Callaway, MotorolaSlide 13
doc.: IEEE 802.15-03/305r0
Submissio
n
Stack Reference Model
IEEE 802.15.4 PHY
IEEE 802.15.4 MAC (CPS)
ZigBee NWK
MAC (SSCS)
802.2 LLC
IP
API UDP
ZA1ZA2… ZAnIA1IAn
Transmission & reception on the
physical radio channel
Channel access, PAN maintenance,
reliable data transport
Topology management, MAC
management, routing, discovery
protocol, security management
Application interface designed using
general profile
End developer applications,
designed using application profiles

14. July 2002
Ed Callaway, MotorolaSlide 14
doc.: IEEE 802.15-03/305r0
Submissio
n
Protocol Stack Features
•8-bit microcontroller
•Full protocol stack <32 k
•Simple node-only
stack ~4k
•Coordinators
require extra RAM
–Node device database
–Transaction table
–Pairing table
PHY LAYER
MAC LAYER
MAC LAYER
DATA LINK LAYER
NETWORK LAYER
APPLICATION INTERFACE
APPLICATION
Silicon
ZigBee Stack
Application
Customer
IEEE
ZigBee
Alliance

15. July 2002
Ed Callaway, MotorolaSlide 15
doc.: IEEE 802.15-03/305r0
Submissio
n
Topology Models
PAN coordinator
Full Function Device
Reduced Function Device
Star
Mesh
Cluster Tree

16. July 2002
Ed Callaway, MotorolaSlide 16
doc.: IEEE 802.15-03/305r0
Submissio
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IEEE 802.15.4 MAC Overview
•Employs 64-bit IEEE & 16-bit short addresses
•One PAN coordinator & multiple RFDs/FFDs
•Optional superframe structure with beacons
•CSMA-CA channel access
•Simple frame structure
•Reliable delivery of data
•Association/disassociation
•GTS mechanism
•AES-128 security

17. July 2002
Ed Callaway, MotorolaSlide 17
doc.: IEEE 802.15-03/305r0
Submissio
n
Organization Structure

18. July 2002
Ed Callaway, MotorolaSlide 18
doc.: IEEE 802.15-03/305r0
Submissio
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More Information
ZigBee Alliance web site
http://www.ZigBee.org
IEEE 802.15.4 web site
http://www.ieee802.org/15/pub/TG4.html