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Bluetooth V2.1

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its a ppt on bluetooth technology presented by my batchmate Sanoop vasudevan

its a ppt on bluetooth technology presented by my batchmate Sanoop vasudevan

Published in: Technology, Business

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  • plz share its ppt with me at nehavijay5050@gmail.com
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  • pls share this presentation with me mail it at
    akash.chhabra.axis@gmail.com
    asap
    thank u...
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Transcript

  • 1. (V2.1+EDR)
  • 2. CONTENTS
    • BLUETOOTH
    • FEATURES
    • ARCHITECTURE
    • USAGE MODELS
    • SECURITY
    • COMPARISON WITH v2.O
    • ONGOING DEVELOPMENTS
  • 3. BLUETOOTH
    • WHAT IS BLUETOOTH ?
    • PICONETS
    • ISM BAND
    • BLUETOOTH SIG
  • 4. COMPARISON WITH IR
    • DRAWBACKS OF IR
      • LINE OF SIGHT TECHNOLOGY
      • ONE TO ONE TECHNOLOGY
    • ADVANTAGES OVER IR
      • USES RADIO WAVES
      • ONE MASTER CAN CONNECT TO SEVEN SLAVES
  • 5. FEATURES
    • LOW POWER RADIO WAVES
    • ISM FREQUENCY 2.4 GHz
    • DATA TRANSFER RATE
      • BASIC RATE 1Mbps
      • ENHANCED DATA RATE 2Mbps & 3Mbps
    • EIGHT DEVICES SIMULTANEOUSLY
    • AVOID INTERFERENCE
    • FREQUENCY HOPPING SPREAD SPECTRUM
      • 79 RANDOM FREQUENCIES
    • AUTOMATIC PAN CREATION
  • 6. EASY PAIRING Turn on your headset Select the "Add Bluetooth device" option on your phone Your phone and headset find each other and connect automatically New Bluetooth Technology Makes it Easier to Connect Devices
  • 7. ARCHITECTURE
    • CHANNEL MANAGER
      • CREATE,MANAGE AND DESTROY L2CAP CHANNELS
      • INTERACTS WITH LINK MANAGER TO CREATE NEW
    • LOGICAL LINKS
    • L2CAP RESOURCE MANAGER
      • ORDERING OF SUBMISSION OF PDU FRAGMENTS
    • TO BASEBAND
      • ENSURE QoS COMMITMENT
    • LINK MANAGER
      • CREATION,MODIFICATION AND RELEASE OF LOGICAL
      • LINKS
      • USES LINK MANAGER PROTOCOL
    • BASEBAND RESOURCE MANAGER
      • ACCESS TO RADIO MEDIUM
      • SCHEDULES TIMES ON PHYSICAL CHANNEL
    • LINK CONTROLLER
      • ENCODING AND DECODING OF BLUETOOTH PACKETS
      • LINK CONTROL PROTOCOL SIGNALING
    • RF
      • TRANSMIT &RECEIVE PACKETS ON PHYSICAL CHANNEL
    • DEVICE MANAGER
      • INQUIRING,CONNECTING & FINDING DEVICES
      • MAKE LOCAL DEVICE DISCOVERABLE
  • 8. USAGE MODELS
    • FILE TRANSFER
    • INTERNET ACCESS
    • LAN ACCESS
    • SYNCHRONIZATION
    • HEADSET
  • 9. SECURITY ISSUES
    • BLUE JACKING
    • BLUE BUGGING
    • CAR WHISPERER
  • 10. SECURITY
    • SERVICE LEVEL & DEVICE LEVEL SECURITY
    • OFFER DIFFERENT MODES
    • AUTHENTICATION
    • NON DISCOVERABLE MODE
  • 11. COMPARISON WITH V2.0
    • ERRONEOUS DATA REPORTING
    • ENCRYPTION PAUSE AND RESUME
    • EXTENDED INQUIRY RESPONSE
    • SECURE SIMPLE PAIRING
    • INCREASED SECURITY
  • 12. ONGOING DEVELOPMENTS
    • BLUETOOTH LOW ENERGY WIRELESS TECHNOLOGY
      • SMALLER & FASTER
      • ULTRA LOW POWER CONSUMPTION
      • MAIN APPLICATIONS IN WRIST WATCHES & WIRELESS KEYBOARDS
    • HIGH-SPEED BLUETOOTH
      • SYNCHRONIZING &TRANSFERRING LARGE AMOUNTS OF DATA
      • MAIN APPLICATIONS IN MULTIMEDIA PROJECTORS AND TV SETS
    • BLUETOOTH 3.0
      • PLANS TO ADOPT ULTRA WIDE BAND RADIO TECHNOLOGY
      • ALLOW BLUETOOTH USE OVER UWB RADIO ENABLING VERY FAST DATA RATE UPTO 480Mbit/s
  • 13. REFERENCE
    • BLUETOOTH CORE SPECIFICATION v2.1+EDR
    • BLUETOOTH PROTOCOL ARCHITECTURE v1.0
    • http://www.bluetooth.com/Bluetooth/Technology/ -OFFICIAL BLUETOOTH SITE
    • http://en.wikipedia.org/wiki/Bluetooth -WIKIPEDIA ENTRY ON BLUETOOTH
    • http://electronics.howstuffworks.com/bluetooth.htm -HOW STUFF WORKS ENTRY ON BLUETOOTH