IrDA 10GigaIR Working Group 10GigaIR Working Group - update From the IrDA General Meeting of October 18, 2011 Presented by ROGER J. GREEN, University of

IrDA 10GigaIR Working Group

10GigaIR Working Group - update

From the IrDA General Meeting

of October 18, 2011

Presented by ROGER J. GREEN,

University of Warwick, UK.

1


Working Group Leadership Team

• WG leader:Rudi Wiedemann, TriLumina Corp., USA

• WG sub-leader:Dr. Frank Deicke, Fraunhofer IPMS, Germany

• WG sub-leader:Mr. Jun Ichihara, Rohm, Japan

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10Giga-IR: How Does It Work?

• Based on the established Giga-IR standard

• Uses safe infra-red (IR) light to transmit data

• Data transfer rates up to 10 Gigabits/second

• Provides 5 Gigabits/sec. sub-specification

• Provides simultaneous send and receive

• Operates from centimeters to many meters

• Excellent complement to RF wireless

3


Goals & Scope of 10Giga-IR Spec

• Compatible with all Giga-IR device modes• Longer range and wider angles available• Provides much higher, scalable bandwidth• Broader wavelength & power ranges• Provides simple interface to cabled data ports• More stable connection for hand-held use• Goes beyond docking to other usage models

4


Why IR Optical for Wireless?

• FAST: 10X faster than Fiber-To-The-Home• SAFE: No microwave radiation involved• SECURE: Line-of-sight means hard to hack• QUIET: Cannot cause RF interference• SIMPLE: No fancy cables, just point and go• EASY: No spectrum license required• SMALL: Module sizes down to a few mm• CHEAP: Can be very cost-reduced in volume

5


Compatibility Objectives

• Backwards compatible with all GigaIR-compliant devices

• Compatible across all usage models• Will use existing protocol and link layer stacks

wherever possible• Will add new stacks for compatibility with

host O/S (IrUSB, IrHDMI, etc.)

6


Scalability Objectives

• Range (1cm - 10m)• Angle (narrow <5 deg; wide >5 deg)• Bandwidth (5, 10, 40 Gb/s)• Wavelength (830nm to 1550nm)• Power (<5mW to 1W) (always IEC Class 1)• Integration (TOSA/ROSA, module, chipset)

7


Safety & Regulatory Objectives

• IEC Class 1 compliant for all usage models• Higher powers will use "extended sources"• Longer wavelengths (eg-1550nm) as they

become available

8


10Giga-IR versus WiGig

10GigaIR:• Up to 10+ Gigabits/second• Eye-safe Infra-Red spectrum• ¼ - ½ Watt power• Line-of-Sight• Easily secured/shielded• Low-cost IrDA-type module• Supports many user models• Bit Error Rate < 10-9

WiGig:• Up to 3 Gigabits/second• 60GHz Microwave spectrum• 2 Watts power• Line-of-Sight• Hard to securely contain• Size & cost is TBD• No “data shower” model• Bit Error Rate <10-6

9


10Giga-IR vs. various RF Wireless

Wireless Interface Type Maximum SpeedPer Channel

10Giga-IRFaster by

WiMedia (Wireless USB) 480 Mb/s 20.8X

802.11n (WiFi-n) 600 Mb/s 16.7X

WiMax (for fixed users) 1 Gb/s 10X

4G/LTE Broadband 1 Gb/s 10X

802.11ad (WiGig) 3 Gb/s 3.3X

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10Giga-IR can replace fast cables

Type Speed/Dir

10GigaIRFaster By Lanes Speed

Per LaneUSB 3.0 4.8Gb/s 2.1X 1 4.8Gb/s

eSATA 3.0 6Gb/s 1.7X 1 6Gb/s10GbaseT 9.42Gb/s 1.1X 2 4.71Gb/sPCIe 2.0 10Gb/s 1.0X 2 5Gb/s

ThunderBolt 10Gb/s 1.0X 1 10Gb/sHDMI 1.4 10Gb/s 1.0X 3 3.4Gb/s

DisplayPort 10.8Gb/s 0.9X 4 2.7Gb/sDiiVA (China) 13.5Gb/s 0.7X 3 4.5Gb/s10GigE SFP+ 20Gb/s 0.5X 2 10Gb/s

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Transferring a 2 hour HDTV Movie*

TRANSPORT BANDWIDTH TRANSFERTIME (MM:SS)

10 GigaIRx8(Extended speed)

10 Gbps basebandwith 8 ASK encoding 00:25

10 GigaIR 10 Gbps bitstream 01:40IEEE 802.11ad

(WiGig)3 Gbps

(60 GHz baseband) 05:30

USB 2.0 480 Mbps 33:20IEEE 802.11n

(WiFi)54 Mbps

(total bandwidth) 5:08:00

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* Based on projected bandwidths in 2015

(1920 x 1080p x 12 bits per pixel @60 fps x 2 hours = 10 Terabits ÷ 10X compression = 1 Terabit)


10Giga-IR Enables New Usage Models

• Docking : Close-in (~1 cm)• Beaming : Hand-held up to 50 cm• Spotting : Wireless bridge to 3m or more• MIMO : Multiple 2-way users• Shower : Multiple receiving users

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DockingAdds Wireless Connection to Wireless Charging

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WHAT IT IS•Module plugs into mobile device•Docking station fits to charging pad•Mobile device sits on charging pad

WHAT IT’S FOR•High speed wireless docking•Compatible with wireless charging

WHAT IT DOES•Wireless docking to wired devices•Wireless charging while docked•Up to 10 Gb/s 2-way bus-like speeds


BeamingHand-Held to Mobile Displays and Kiosks

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WHAT IT IS•Built into portable displays/keybds•Built into public kiosks•IR port for fast bulk transfers•IR port in mobile device or module

WHAT IT’S FOR•Wireless kiosk file transfers•Portable wireless screen & keyboard

WHAT IT DOES•10Gb/s dock to mobile peripherals•10Gb/s wireless file transfers•Mobile device can even be handheld*Netflix®® is a trademark of Netflix Co., Ltd.


SpottingEliminates Cables to Peripherals

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WHAT IT IS•Adds 1-3m IR link into docking unit•Links to matching unit in ceiling

WHAT IT’S FOR•High speed wireless peripheral link•Eliminates docking station cables

WHAT IT DOES•Wireless connection to peripherals•Wireless charging while docked•Adds 10 Gb/s peripheral connection•Eliminates all but wall power plug


MIMOAllows Multiple 10 Gigabit Users

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WHAT IT IS•Ceiling unit steers multiple beams•Receivers point beam back up

WHAT IT’S FOR•Many simultaneous users

WHAT IT DOES•Many bidirectional high speed links•Delivers 10 Gb/s to each user•Beams track user movement•Mobile indoor communication


ShowerBroadcasts to Multiple 10 Gigabit Users

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WHAT IT IS•Ceiling unit sends 10Gb/s stream•IR receivers plug into mobile devices

WHAT IT’S FOR•Broadcasting large volume of data•Public areas or meeting rooms

WHAT IT DOES•Delivers 10 Gb/s across many users•Each user can have separate channel•Receivers can be wide-angle tolerant

IrDA 10GigaIR Working Group19

1990 1995 2000 2005 2010 [Year]

100k

1M

10M

100M

1G

Speed　[bit/s]

■SIR115kbit/s

■FIR4Mbit/s

■VFIR16Mbit/s

■UFIR100Mbit/s

■Giga-IR1Gbit/s

SIR:　Serial　InfraredVFIR:　Very　Fast　InfraredUFIR:　Ultra　Fast　Infrared ■10Giga-IR

10　Gbit/s10G

2012

IrDA Physical Layer Roadmap


Living & Growing Specification

• 0.1-0.9: Pre-release drafts• 1.0-1.9: Baseline specs supports all modes

and establishes GigaDock mode• 2.0-2.9: Add new GigaBeam mode• 3.0-3.9: Add new GigaShower mode• 4.0-4.9: Add new GigaMIMO mode

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Target 10Giga-IR Spec. Schedule

• October 2011: Scope & sequence set• Year-end 2011: Preliminary draft spec• Spring 2012: Feedback collected• Mid-2012: Final spec. released

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Join the WG…Help Build the Standard

• Help shape and evolve the standard• Discover new ways to add value to your

products• Find new products to develop• Network with like-minded colleagues

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ICTON invitationICTON – International Conference on

Transparent Optical Networks (IEEE etc)

All in today's workshop are invited to contribute a paper to ICTON 2012, which

will be held at Warwick University, Coventry, UK from June 30th until 6th of

July 2012.

* Google search “ICTON 2012” for further details.

Documents

IrDA 10GigaIR Working Group 10GigaIR Working Group - update From the IrDA General Meeting of October 18, 2011 Presented by ROGER J. GREEN, University of