24
WIRELESS UNLEASHED™ WiGig: Technology & Opportunities 1 April 19, 2017

Day 2 13.30-14.00 WiGig Tech & opportunities John Tryhub ... · 11 Peraso WiGig 802.11ad Gigabit Ethernet AC5300 Tri-Band Wi-Fi 802.11ac Windows 10 1.45GB File Copy Total Transfer

  • Upload
    others

  • View
    8

  • Download
    0

Embed Size (px)

Citation preview

WIRELESSUNLEASHED™

WiGig:Technology&Opportunities

1

April19,2017

WiGig (802.11ad)Overview

WiGig isthenextgenerationWi-Fistandard• FocussedonMulti-Gigabitwirelesscommunication• Datademandisexploding:cloud,socialmedia,videostreamingandVR

2

Multi-gigabitWiGigBroadband WirelessVRWiGigDirect

WiGig History• OriginatedinWirelessGigabitAlliance~50membertradeorganizationin2007

• BODincludedQualcomm,Intel,Sony,Samsung,Apple,Broadcom,Nokia,CISCOetc.• Spec.contributorsincludedPeraso,TI,STMicro,NXP,Keysight etc.

• WiGig Specification1.0– Dec2009• CooperationwithWi-FiAllianceofficiallybeganin2010• WiGig Specification1.1(CertificationReady)- June2011• FormallypublishedDec2010asamendmentto802.11standard:IEEE802.11ad-2012• WirelessGigabitAlliancemergedintoWi-FiAllianceinJan2013• Wi-FiCERTIFIEDWiGig certificationlaunchedinOct2016

• Dell,Intel,Peraso,QualcommandSocionext comprisetestbed

3

WiGig Spectrum

• Locatedinthe60GHzV-band.Verywide2.16GHzchannelspacing• >10xchannelsizeof802.11ac

• Localregulatorybodiesdetermineregionalspectrumallocationfromthe6availablechannels– generallyunlicensedgloballyinatleastoneband

• AllsixchannelsavailableinUSA4

Channel Center(GHz)

1 58.32

2 60.48

3 62.64

4 64.80

5 66.96

6 69.12

WiGig Features• SupportforMultipleModulationCodingSchemes(MCS)

• SingleCarrierModes(BPSK,QPSK,QAM)• LowpowerSingleCarrierModes;MultiCarrier(OFDM)Modes(noproductinfield)

• Networkarchitecture• Infrastructuremode(operateslikeWi-Finetworkswithstationsandaccesspoints)

• Device-to-deviceoperation• CSMAandScheduled(serviceperiods)accessmodes

• SeamlessMulti-bandoperation• Fallbacktolowerfrequency(2.4/5GHz.)Wi-Fiband

5

WiGig Features• Beamforming

• Narrow,directionalbeamstoavoidinterferenceandmaximizelinkperformance• Beam-trackingtomaintainoptimalconnectionforlatencysensitiveapplications

• AdvancedPowerManagement

• AdvancedSecurity• WPA2.AESwith128-bitkeyand128-bitblocksizeencryption

6

WiGig KeyBenefits

• StandardsbasedsolutionwithinWi-Fiandmultiplevendorsupport• Encouragesbroadmarketdeploymentandlow-costimplementations

• Scalableto100+Gb/sinfuturegenerations– 802.11ay• Higherordermodulation,Channelbonding,MIMO

7

FEATURE BENEFIT FUNCTION

Ultra-wideChannels HighThroughput Dataratesup to8Gb/sforextremelyhightransmissionspeed

Highbandwidth60GHzspectrum Lowlatency Real-timedatatransfers

Bandswitchingsupport DynamicSessionTransfer Dynamicswitchbetween2.4/5/60GHz

Beamforming IncreasedcapacityReducedInterference

Reducedinterference/spectralreuseMaximizelinkmargin

Datarateoptimization Powerefficiency MultipleMCSprovide flexibilitybetweenbatterylifeandperformance. Upto5-10xmoreefficientthanotherWi-Fistandards(pJ/Bit)

MarketForecast

8

• The market for WiGig devices is already growing

• Expected to ramp to a cumulative 4.7 billion shipments by 2021

WiGigNetworking:Multi-gigabitWi-Fi

9

AttheWorkplaceHighlyefficient,costeffectivesolutiontoprovidegigabitEthernetattheoffice

AtHomeMulti-gigabit residentialnetworkingrequired tomatchgigabitbroadbandspeeds

PublicSpacesOff-loadWi-Ficongestion incrowdedpublic spacessuchasairports,malls,cafes

WiGigNetworking:Multi-gigabitWi-Fi

10

PAIN POINTS SOLUTION

• Existing2.4/5GHzWi-Finetworkscongested

• WiGig 60GHzoffersfreshuncongestedbandwidth

• ExistingWi-FitooslowforGigabitinternet • 802.11adoffersmulti-Gigabitdatarates

• Cloudaccesscumbersome • Lowinterferencefor4kvideostreaming

11

PerasoWiGig802.11ad GigabitEthernet AC5300Tri-BandWi-Fi802.11ac

Windows101.45GBFileCopy

TotalTransferTime: 7secondsAverageTransferSpeed:219MBytes/s(1750Mbits/s)

TotalTransferTime: 14secondsAverageTransferSpeed:110MBytes/s(880Mbits/s)

TotalTransferTime: 43secondsAverageTransferSpeed:34MBytes/s(270Mbits/s)

TransferRateComparison- Typical

WiGigDirect:Multi-gigabitwirelessapplications

12

Wireless4KDisplayZerolagcriticalforwirelessgaming/interactiveapplications

WirelessDockingEliminatecableclutterandpermitmobility

HighSpeedMediaTransfer2.5minute4Kfootagetransferredin<30seconds

WiGigDirect:Multi-gigabitwirelessapplications

13

PAINPOINTS SOLUTION

• CommonCEcablessuchasHDMI,USB,DisplayPort,areinconsistent,unreliable,cumbersome

• Eliminateallhighspeedcables/congestionusingWiGig

• Eliminatetheneedtocarrypropercables• Eliminateconstantlyevolvingphysicalconnectors

• ModernUltrabooks /tabletshavefewphysicalconnectors

• Improveproductreliability/waterproofing

WirelessVRisaKillerApplicationforWiGig

14

PAINPOINTS SOLUTION

• TetheredVRheadsetiscumbersome,clumsy • EliminatethetetherusingWiGig wireless• Multi-userexperienceiscomplex • Highisolationwithmulti-channeland

beamforming• TraditionalWi-Filatencycannotbetolerated

asphysicalexperiencebyhumanbody• LowlatencyoperationwithWiGig

WirelessVRUseCasesareVirtuallyEndless

15

802.11adGreatlyEnhancesSmartphoneUsability

16

Smartphone4KScreenCastSmartphones becoming thehubmediaaccess;zero-lagessentialforgestures,gamingandinteractiveapps

60GHzNetworking802.11adprovidesafreshWi-Fibandtousers;nomorecontendingforthenetworkinbusyareas

HighSpeedMediaSyncOn-the-gobackupandsync;200photos in<1secondand15minutesofHDvideoin<10seconds

802.11adGreatlyEnhancesSmartphoneUsability

17

PAINPOINTS SOLUTION

• Uploadingmediacontenttocloudishighlycumbersome

• Near-instantaneousuploadofphotos,video,music,especiallyusingcache-equippedWiGig accesspoints

• Wi-Fiincreasinglycongestedincrowdedenvironments

• Interferencefreeoperationat60GHz

• Smartphonesalesflat;newfeaturesessential

• WiGig multi-gigabittransferofferscleardifferentiation

WiGig Broadband

18

Point-to-PointBroadbandNextgenerationpoint-to-pointbroadband linksover2Gb/s,1mile,under$500pernode

WiGig-to-the-HomeWiGigeliminatestheneedtorunfiber fromthe‘poletothehome’,thussignificantly reducing thecostofmulti-gigabit internetaccess

BroadbandMeshNextgenerationgigabitinternetarchitectureeliminatesneedforfiberbackbone

WiGig Broadband

19

PAIN POINTS SOLUTION

• Fiberdeploymentprohibitivelyexpensive • 60GHzwirelessgreatlyreducessystemdeploymentcost

• Licensefree:greatlyreducesdeploymenttime/scale

• Broadindustryshifttogigabitinternetisdrivingtheneedtoconsideroptionstofiberdeployments

• AT&TannouncedAirGig• Googlecontemplatingbroadshifttowirelesssolution,especiallytocustomerpremises

Spectrumre-useisthemostefficientwaytoincreasenetworkcapacity

20

IncreasecelldensityEnhanceduserexperience

SmallCell

MacroCell

Networkdensificationusedtoincreasecapacity

SmallCellSmallCell

Backhaul

60GHz

60GHz

60GHz

60GHz

Sub-6GHz

6-42GHz/70-80GHz

FTTC

SmallCellBackhaul

21

MeshNetworkisNextGenerationWirelessInfrastructureArchitecture• Meshbackhaulallowsnetworkoperatorstodynamicallyre-configuretheirnetwork

• Underlyingtechnologyincludesmeshsoftware,phasedarray(steerablebeam)

• Significantbenefitstooperators;

– Dynamicallyadd/removenewcustomers

– Steeraroundinterferenceissues

– Optimizelinkmargin

Replace/augment 5GHzw/60GHzmesh

“FiberTerminus”(onbuildingsortowers)

“Macrohub”(oncustomer ’s home)

“Microhub”(oncustomer ’s home)

1Gbps capacity(24,39,70GHz)

1Gbps+capacity(60GHz)

Upto5miles ~1/3mile 40-70Mbpsconnections (5GHz)

Customers

60GHzWiGig MeshNetwork(SON)

IgniteNet OutdoorWirelessRadios

WiGigtechnologyenablesnewlow-costclassofradiosforWirelessBroadband• 2.5Gb/sOTAperformance• 60GHzinterferencefreeoperation• Linkdistancesupto2.5km• PTPandPTMPOperation

22

PerasoW120Chipset

23

ConfigurationandControl

PLL

Bias

RxFE

RxCommon

TxFE

TxCommon

LMACPeripherals AFEPHYMAC

ADC

ADC

DAC

DAC

PLL

LMACCPU

WiGigPHYTxPath

WiGigPHYRxPath

UMACPeripherals

GPIO

UMACDCCM192K

UMACCPU

PacketBuffer

464KB

USB2.0/3.0

Device/HostCtrl

USBPHY

USBHS

USBSSTx

RGPIO

UART

SPI

GPIO

UART

SPI

PWM

PWM

USBSSRx

2.5V 1.1V3.3V

REF_CLK

TX_Q

TX_I

RX_Q

RX_I

RADIO_CMODE(LM_GPIO)

ToSerialFlash(UM_SPI)

ToStatusLEDs(UM_PWM)

ToTWI(UM_GPIO)

MAC/PHYIF(A-MPDU)

GCMPSecurity(128-bitAES)

RESET_N

RADIO_BRP(RGPIO)

LSADC

VBUS

RADIO_SPI(LM_SPI)

LMACDCCM96K

LMACICCM192K

UMACDCCM512K

TxIFPath DigitalCore

CPF

BIAS

BiasCentral

XO

45MHz

PRS1141

RESET_N

PRS4001

1.8V 1.2V2.5V

USB3.0IF

TxUpConverter

PowerDivider

TxFE7

VCO

RxVGAandIFPath RxDownConverter

PowerCombiner

SPDT

TxFE6

TxFE5

TxFE4

TxFE3

TxFE2

TxFE1

TxFE0

SPDT

SPDT

SPDT

SPDT

SPDT

SPDT

SPDT

RxFE7

RxFE6

RxFE5

RxFE4

RxFE3

RxFE2

RxFE1

RxFE0

SPI

LSADC

ΣΔ

PLLCore

XREF

TempMon

TEMP

XREF2 XREF1

ATST1

ATST0

RADIO_SPI

RADIO_CMODE

RADIO_AGC

RADIO_BRP

RADIO_AGC(RGPIO)

RF7 RF6 RF5 RF4

RF3 RF2 RF1 RF0

AntennaArray1

AntennaArray2

PRA131

PRA131

24