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7/27/2019 Wi Fi Evolution (1)
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The universal technologyfor smart connected homes
Leveraging ubiqmany new app
Wi-Fi: An integral part of the wireless landscap
Part of the solutions to1000x mobile datachallenge
At the center ofconnected home Opening nwireless
Peer-t
Wireless Display
Wi-Fi supported inall smart devices
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Wi-Fi is becoming ubiquitous
Number of public hotspots worldwide.Source: Wireless Broadband Alliance (WBA) and Informa Telecoms & Media.
Source: ABI Research forecast, December 2012. Connected Home categoFlat Panel TVs, Set-top Boxes, Gaming Consoles, Gaming Console ControlleOEM Remote Controls,3D Glasses, Digital Photo Frames. Others includeAMedical, Smart meters, automation, industrial
2011 2012 2013 2014 2015
1.3M
2.1M
3.3M
4.5M
5.8MWi-Fi Enabled Devices Shipped
Phones/Accessories
Tablets, E-Readers, Media Players, etc
Laptops, Desktops, Peripherals, etc.
Connected Home
Others
TOTAL
Growing Global Reach Expanding Device S
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A strong Wi-Fi evolution path
2.4 GHz/
5 GHz
60 GHz
wire
Hig
802.11adMulti-Gigabit Short Range
802.11 ahSensor, Control
MHoSub GHz
(bands varies globally)
802.11acBreaking the Gbps Barrier
802.11 g 802.11 n
2012 2013 2014 and beyond
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Qualcomm VIVE: Enabling end-to-end 11ac e
~6x lower
(v/s our
Driving 11ac in migration in mobile
through pin compatible solutions
Computing Consu
Mobile
Network
Extending industry leading
Wi-Fi performance1
1AnandTech -The HTC One X for AT&T Review by Brian Klug on 5/1/2012; Unsurprisingly the One X posts the highestWLAN throughput Ive seen from a smartphone to date. ; This devices uses Qualcomms 802.11n solution
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End-to-end portfolio maximizing 11ac benefits
Tablets, Notebooks, AIOs
Computing
1-, 2- and 3-stream 11ac
Integrated Bluetooth
433, 866 Mbps & 1.3 Gbps
Dual-band for all solutions
Smartphones & Tablets
Mobile
1-stream 11ac
Integrated BT 4.0 & FM
433 Mbps capacity
Dual-band 5/2.4GHz
S
Ga
2- a
866
Inte
Dua
Handsets, Gaming, eReaders,
DTV, STBs, PNDs
Consumer electronics
2-, 3-stream 11ac
Integrated Bluetooth
866 Mbps & 1.3 Gbps
Dual-band, dual-concurrent
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Se
3G/4G/Wi
Network
QualityC
Wi-Fi: Part of the solutions to th Mobile Data Challenge
3G/4G/Wi-Fi
Smallcells/Hetnet
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Small Cells
+
Higher Efficiencyacross the system
Multiple efforts needed to address 1000x Wi-integral part of the solutions
Wvc
N3xstr
Winb
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802.11ac: Higher data rates at all ranges
Throughput
(Mbps)
900
0
100
200
300
400
500
600
700
800
6.8 9.5 11.9 14.5 17.6 21.5 26 31.8 38.7 47 57.5 69.6 85 104 127 154 18
Distance from AP (m)
Up to 3x data rates
(e.g. within same
room)
Consistently higher data rates
(e.g. within home, office)
3x3 11n
3x3 11ac
Source Qualcomm simulations; Assumptions - TCP/IP Throughput, Channel model D, 5GHz 11ac is 80MHz 3x3 3SS with ML and LDPC; 11n is 40MHz 3x3 3SS with ML and LDPC
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MU-MIMO: Higher capacity with mix of devices
Simultaneously serving multiple devices by reusing resources
Simultaneously serves up to 4 devices
System
Capacity
Up to 3x more ag
User 1
User 2
User 3
11ac(SU-MIMO)
*When compared to 3-stream 11ac SU-MIMO, considering only single s tream mobile devices
1x1Small form-factor
single stream devices
2x2Medium form-factor
double stream devices
4x4Large four stream
devices
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Tighter Wi-Fi3G/4G interworking
Convergence ofCellular and Wi-Fi
Infrastructure
Seamless Accessand Connectivity
CombiWi-Fi and 3
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Automatic discovery a No user intervention
Single set of credentia
3G/4G/ SIM/USIM bas
Proven WPA2- Enterp
Roaming among Wi-F3G/4G Wi-Fi network
Deployments in 2013
Passpoint Seamless 3G/4G/Wi-Fi roaming
AAAServer
WPA2 basedsecure connection
SIM/USIM baseddiscovery, authentication
& access
3G/4G Network
Passpoint is known in standard as Hotspot 2.0
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Multi-dimensional Wi-Fi3G/4G interworkinglandscape
NetworkQuality
OperatorPolicies
Many Wi-Fideployment models
Diffeof int
Standalone 3G/4G - connected(3rd party)
3G/4G Operator-Offered Converged
Automaticdiscovery/acces
Traffic selectio(e.g. per app basi
VoIP
http
VT
Smart
Connectivity
Engine
Device in uniqueposition to select
best access/es
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Traffic selection
Service continuity
Fut
Discovery & access
Seamless Wi-Fi3G/4G interworking is evolvi
signaling
E.g.
- Best effort
E.g.
- QoS
Per flow selection
C
E3
Service continuity & seamless
Adherence to operator policies (ANDSF)
Passpoint / Hotspot 2.0 + some features from ANDSF
Notes: 1) ANDSF - Access Network Discovery and Selection Function defined in 3GPP :2) The evolution shown here represents the trend in commercialization. 3GPP supports Service continuity in Rel 8 and Traffic selection in Rel. 10
signaling
Data
signaling
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Qualcomm connectivity engine (CnE) SelectiaccessBased on end-to-end link performance
Smart algorithms(In addition to standards)
Part of QualcoStandards compliant(Passpoint/Hotspot2.0, 3GPP (ANDSF), IWAN)
3G/4G Wi-Fi - 1 Wi-Fi - 2
SignalQuality
OperatorPolicies
AvailableB/W
LatencyInternet
Connectivity
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Qualcomm 3G/4G Wi-Fi converged small cel
Highly integrated SoC 3G/4G, Wi-Fi (11n & 11ac)
Complete reference designs Modular, Flexible RF band support
RF Coexistence considerations fully address
Intelligent end-to-end connection m Hotspot 2.0/Passpoint support
Access selection based on information from resource constraints, loading, link quality etc)
Works even better with Qualcomms connect
Qualcomms ConvergedSmall Cell
StandardConverged Sm
Device with CnEMost optimized selection
with end-to-end information
Intelligent sele
based only on de
Device w/o CnE Intelligent selectionbased only on AP info N/A
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Wi-Fi: At the center ofSmart Connected Homes
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Smartconnectivity / gateway
Connected home vision: Multiple smarts workintogether
Smartdevices Smart cloudDeliver a personalized connected
home experience(e.g. smart TV, smart appliances)
Manage devices/apps to maximize efficiency, andprovide homogenized user experience
(e.g. smart bandwidth management based on app requirements)
Extend resourneeded, by prospace and com
Connectedhome
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H
L
Wi-Fi: Universal technology in Connected Hom
Wired or
3G/4GCLOUD
M
Smart Gateway
PLC
B
(
Hy-FiTM
PLC Power Line CommunicationsHome Plug AV Standard for Audio/Video over PLC
PLC(HomePlugAV)
Others
Others
PLC(HomePlugAV)
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StreamBoost : Taking 11ac to the next level
Intelligent traffic management for best possible performance
11ac Access Point
with StreamBoost
Periodicupdates
Allocates app
to each app/d
experience
Makes the m
available ban
Cloud-based
optimize netw
Supported in
chipsets
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Qualcomm HyFi: Combining Wi-Fi, PLC and
Mobility and flexibility of Wi-Fi with reliability and range of PLC
Hy-FiEthernet
Adapter
Hy-Fi RangeExtender
PLCAdapter
Hy-FiAccess Point
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Wi-Fi: Opening new frontiers
Wireless Display Indoor Locatio
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Wi-Fi : Foundation for all wireless display techn
Mandatorily uses Wi-Fi Direct
Captures contents of source display and renders on the Mirrors the entire display, not just transferring media
Wi-Fi display solutions
(e.g AllJoyn based media shifting apps, Skifta, andothers)
802.11 n/ac
or802.11ad (future)
All wireless display solutions use Wi-Fi
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Globally(Up to 9 GHz
Comple(for short distcommunicati
Strong I(Major playersegments)
WiGig: Short-distance multi-gigabit connectivity
Leveraging bandwidth-rich 60 GHz spectrum with 802.11ad
Instantaneous Docking/Synching(Peer-to-peer)
Instantaneous Docking/Synching(Peer-to-peer)
Internet Access(complementing 11ac)
High-Performance Wireless
Display/Audio(Uncompressed transfer, Peer-to-peer)
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Industrys first tri-band WiGig solution
Dell Latitude 6430u, worlds first WiGig device built on Qualcomm Tri-band solu
Tri-band - 2.4, 5 and 60 GHz
10x more in-room performance*
Seamless transition with 11n & 11
Commercial now (PC/Docking Sta
Combining Qualcomms VIVE 11ac solutions with Wilocitys 8
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Precise indoor positioning Using Wi-Fi, sensomore
End-to-end solution provides highest accuracy and reliab
Wi-Fi network based
determinationSignal strength and delaymeasurements
Accuracy 5-7 mts
De
detSm
S
A
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Qualcomm IZat Precise positioning everyw
Comprehensive end-to-end solutions
Satellite-BasedGNSS Solutions
Augmenta(Cellular, Wi-
Indoor Location Solutions(inlcuding cloud based data bases & services)
to market withGPS + Glonass Always-ON indoornear-zero power co
Integrated into all MSM, MDM and APQ platforms(and discrete solutions)
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