what is weightless-p

Weightless-P

High Performance LPWAN

LPWAN – Low Power Wide Area Network

vs.SigfoxvsLora

TheKeyDifference?

=Spectrum Efficiency

High Performance in the Real World

‘SpectrumEfficient’technologiescanberepresentedbythetransportationmethodsonanarrowroad.

Spectrum Efficiency?

Spectrum Efficiency

high information rate transmitted over a small bandwidth=

NotEfficient Efficient

Spectrums for LPWAN

“Bike lane” Usage StrategySigfox Lora

(unlicensed bands)

12.5kHz/100kHz1.6MHz200kHz

Capacity Comparison (EU)Sigfox Lora

Total Bandwidth(KHz) 200 1000 100Typical data rate(bps) 100 2466 3200Simultaneous Demod 0.016 0.08 1Number of Channels 2000 8 8PHY Throughput(bps) 3200 1536 25600Repetition Rate 1 1 1UpDnRatio 1 1 2Protocol Overhead 2 2 2

Multi_cell interference 1.14 1.5 1.3

Mac Throughput(bps) 1404 512 4923Mac Throughput (bps/kHz) 7 0.5 49

200 byte/15min 790 288 2769100 byte/hour 6318 2304 22154140 12-byte / day 9026 3291 31648

LPWANTechPerformance

Capacity Comparison (US)Sigfox Lora

Total Bandwidth(KHz) 200 8000 100Typical data rate(bps) 600 2509 3200Simultaneous Demod 0.016 0.08 1Number of Channels 333 64 8PHY Throughput(bps) 3200 12800 25600Repitition Rate 1 1 1UpDnRatio 1 1 2Protocol Overhead 2 2 2Multi_cell interference 1.14 2.4 1.3Mac Throughput(bps) 1404 2667 4923Mac Throughput (bps/kHz) 7 0.3 49

200 byte/15min 790 1500 2769100 byte/hour 6318 12000 22154140 12-byte / day 9026 17142 31648

LPWANTechPerformance

LPWAN Coverage Capacity SpectrumEfficiency

Lora

Ø Capacitylimitednetwork=notsuitableforlargedeployment;requiresmanybasestationsØ Morebasestationswillreducecoverageduetoincreasedinterference

Sigfox

Ø WorksforNetworkwithULonlytrafficØ Sub-optimalcapacityduetoALOHAscheme

Ø Optimizedcoverage,capacityandspectrumefficiencyØ SuitableforallUL/DLtrafficscenariosØ Synchronizednetwork, adaptivedatarate,powercontrolandresourceallocation.

Conclusion

Poor Poor

Good Good

Fair Fair

Superb

Good

Superb

Other Weightless-P Highlights

Low-Energy

Longrange

High-capacity&Scalable

FlexibleArchitecture

ReliableandSecure

TrulyOPENStandard

Flexible Architecture

BaseStation(BS_ID)

BaseStationNetworki(BSN_ID)

BaseStationNetworkj(BSN_ID)

BaseStationNetworkk(BSN_ID)

BaseStation(BS_ID)

BaseStation(BS_ID)

BaseStation(BS_ID)

BaseStation(BS_ID)

BaseStation(BS_ID)

BaseStation(BS_ID)

BaseStation(BS_ID)

BaseStation(BS_ID)

ServiceProviderY

EndDevices

ServiceClientA

ServiceClientB

ServiceClientC

ServiceProviderX

ServiceProviderZ

FrameTime2/4/8/16seconds50mstimeslots

BaseStatio

nBa

ndwidth12.5/50

/100kH

z

SystemInform

ationBlocksSIB DLslot

0

...

DownlinkResourceAllocation

DL_RA IDLEDLslotD-1

ULchannel0slot0

...ULchannel7slot0

...

ULchannel0slotU-1

ULchannel7slotU-1

...

...UplinkResourceAllocation

UL_RARADIOFRAMESTRUCTURE

Low-energyconsumption– Adaptivedatarateforoptimally-shortairtime– EfficientTDMAtoavoidcollisionsandretransmissions

– Supportsflexibleperiodictrafficforextendedsleepperiods

– Adaptivetransmitpowertoreducebatterydrain– Leanprotocolstackdesigntoreduceoverhead

Longrangecommunication– -134dBmsensitivityat625bps(10%PER)– EfficientmodulationschemecombinedwithadvancedForwardErrorCorrection

High-capacity&Scalable– Optimizedsupportofscheduledandunscheduledtraffictypes(TDMA/FDMAandslottedALOHA)

– Roaming,cellselection/reselection,neighborcellsysteminformation

– Infrastructuresharingability– Adaptivedatarate:625bpsto100kbps– Adaptivepowercontrol(open-loopandclose-loop)– Narrowbandoperation(12.5kHz/100kHz)– Spectrum-efficientOQPSKmodulation– Frequencyhoppingwithchannelblack-listing

Reliable & Secure– Synchronousnetwork– ForwardErrorCorrection– Supportsacknowledgedandunacknowledgedtransportchannels

– SupportsgroupmulticastforOTAfirmwareupgrade– Mutualauthenticationwithtrustedthird-party– Ciphersuitenegotiation– EAP-GPSKauthenticationschemeasbaseline– AES-128definedastheminimum

WeightlessisanIOTstandardbody,keymembersincludingARM,Accenture,SONY.

Innovation RoyaltyFree HealthyCompetitionInteroperable

BenefitsofanOpenStandard

Weightless-P: Truly OPEN Standard

EndDevicesModules,Sensors,Actuators,Meters,

Signage,Wearables,Trackers

BaseStationWeightless-P

BackendCloud,

On-siteServers

ApplicationsWirelessSignageFactorySensor

NetworkSmartParking

AgricultureSensor

Ubiik’s Focus

ABOUTUS

UbiikHQHsinchu,Taiwan

JapanBranchOsaka,Japan

SOLUTIONSOFFICES

WirelessE-Paperv NFCandUHFv FullygraphicE-InkE-Paperv Sendupdates/imagesviaRFIDv IPx5 waterproof

Weightless-Pv Low-PowerWideAreaNetworkvWorldwideISMBandCompliantv BaseStationRange:+2km(urban)v End-Devicebatterylife:5-10yrs

Thank You

www.ubiik.com