next generation bluetooth

NEXT GENERATION BLUETOOTH

NEXT GENERATION BLUETOOTHOVERVIEW Basic Bluetooth was covered in class V2.1+EDR V3.0+HS V4.0 LE1

ByGrady GreenNEXT GENERATION BLUETOOTHV2.1+EDR EDR (Enhanced Data Rate) 2 New Modulation Coding Schemes /4 DQPSK 2Mb/s 8DPSK 3Mb/s Backward Compatibility with GFSK

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Source: Bluetooth Enhanced, Data Rate (EDR):The Wireless Evolution, Agilent TechnologiesByGrady GreenNEXT GENERATION BLUETOOTHV3.0+HS New Terms HS High Speed (needs two devices with HS compatibility) AMP Alternate MAC/PHY Protocol PAL 802.11 Protocol Adaptation Layer eL2CAP Enhanced Logical Link Control and Adaptation Layer Protocol UCD Unicast Connectionless Data EPC Enhanced Power Control3

ByGrady GreenNEXT GENERATION BLUETOOTHV3.0+HS Added Additional Controllers BR/EDR (same as before) AMP MAC/PHY Allows 802.11 MAC/PHY access to achieves speeds >400Mbps Management Entity - AMP Manager Logical Link Changes (eL2CAP) required for +HS Enhanced QoS Enhanced Retransmission Mode Flow Controls

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ByGrady GreenNEXT GENERATION BLUETOOTHV3.0+HS 802.11 PAL Under Classic Bluetooth Protocols Converts data from Bluetooth Domain to 802.11 Domain Removes Bluetooth Header Adds 802.11 Header Completed in reverse as well Works with or without L2CAP involvement

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Source: http://www.palowireless.com/bluearticles/packets.asp

Source: Confidential BLUETOOTH HIGH SPEED TECHNOLOGY OVERVIEW, Broadcom Corporation, March 2, 2010Source: http://cecs.wright.edu/~pmateti/InternetSecurity/Lectures/WirelessHacks/Mateti-WirelessHacks_files/image002.jpg

ByGrady GreenNEXT GENERATION BLUETOOTHV3.0+HSAMP

BR/EDR6

Source: Sybase Bluetooth Technology: Bluetooth V3.0 The Next generationwww.sybase.com/ianywhereByGrady GreenNEXT GENERATION BLUETOOTHV3.0+HS eL2CAPUpgraded through Extended Flow Specifications Best Effort Guaranteed Channel Or Both

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Source: Sybase Bluetooth Technology: Bluetooth V3.0 The Next generationwww.sybase.com/ianywhereByGrady GreenNEXT GENERATION BLUETOOTHV3.0+HS eL2CAPUpgraded through Extended Flow Specifications Best Effort Guaranteed Channel Or Both

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Source: Sybase Bluetooth Technology: Bluetooth V3.0 The Next generationwww.sybase.com/ianywhereByGrady GreenNEXT GENERATION BLUETOOTHPROTOCOL STACKApplication Framework and SupportLink Manager and L2CAPRadio & BasebandHost Controller InterfaceRFBasebandAudioLink ManagerL2CAPTCP/IPHIDRFCOMMApplicationsDataControl

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Source: Sybase Bluetooth Technology: Bluetooth V3.0 The Next generationwww.sybase.com/ianywhereSource: Bluetooth Architecture OverviewDr. Chatschik Bisdikian, IBM ResearchIEEE 802.15 document #99069r1ByGrady GreenNEXT GENERATION BLUETOOTHV3.0+HS UCD Permits service data to be sent without establishing an explicit L2CAP channel. It is intended for use by applications that require low latency between user action and reconnection/transmission of data. This is only appropriate for small amounts of data

EPC Updates the power control feature to remove the open loop power control, and also to clarify ambiguities in power control introduced by the new modulation schemes added for EDR. Enhanced power control removes the ambiguities by specifying the behavior that is expected. Additionally, a go straight to maximum power request has been introduced. This is expected to deal with the headset link loss issue typically observed when a user puts their phone into a pocket on the opposite side to the headset

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ByGrady GreenNEXT GENERATION BLUETOOTHV4.0 LE Low Energy Emerging Markets Health Care Fitness and Sports Home Entertainment Security

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ByGrady GreenNEXT GENERATION BLUETOOTHV2.1 V3.0 V4.0 Stack

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https://www.google.com/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=1&ved=0CCsQFjAA&url=https%3A%2F%2Fwww.bluetooth.org%2Fenus%2FDocuments%2FBW13_DayOne_Session1_BluetoothBasics.pdf&ei=JEOFUumjHI_PkQfjiIAw&usg=AFQjCNF2JuVjJGHxOXOanVAwbA43RaRlxA

ByGrady GreenNEXT GENERATION BLUETOOTHV4.0 LE

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https://www.google.com/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=1&ved=0CCsQFjAA&url=https%3A%2F%2Fwww.bluetooth.org%2Fenus%2FDocuments%2FBW13_DayOne_Session1_BluetoothBasics.pdf&ei=JEOFUumjHI_PkQfjiIAw&usg=AFQjCNF2JuVjJGHxOXOanVAwbA43RaRlxA

ByGrady GreenNEXT GENERATION BLUETOOTHSUMMARY Basic Bluetooth was covered in class V2.1+EDR V3.0+HS V4.0 LE

If you have any questions please email me at [email protected]

THANK YOU

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ByGrady Green