6-mindspeed_small cell芯片需求及解决方案 - 陈 明 仲.pdf
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www.mindspeed.com
Small Cell芯片需求及解决方案
1
陈 明 仲
无线 部产品经理
敏讯科技有限公司
2012年10月18日
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Mindspeed Technologies, Inc. At a Glance
Leading communications IC company; public since 2003 (NASDAQ: MSPD)
Product innovation and technology leadership in communications infrastructure
Over 500 employees worldwide; more than 350 engineers
Global, blue-chip customer base
$162M in revenues for FY 2011
Q3 FY2012 sales of $35.5M
2012 acquisition of 3G/HSPA small cell market leader Picochip Ltd
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Small Cell Leadership
Field-proven • Robust • Qualified
Only femtocell silicon shipping in high volume
> 70% WCDMA market share, dominant in TD-SCDMA market
Widest-range
From cost-effective residential tohighest performance LABS for metro, rural
Lowest BOM: < $50
Proven IOT & Carrier acceptance >50 femtocell customers…
including ip.access/Cisco & Alcatel-Lucent
Highest performance
Rel 8 (42/11Mbps), Rx diversity, smartSignaling™
+ 400 smartphones
Technology leadership
Active in 3GPP; Founder & Chair of Femto Forum
First femtocell chip. First Rel 8 SoC
Accelerate
time-to-volume
Reduce risk
Reduce
development
cost
Best product
for your
application
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Example: Mindspeed enabled Home/Small Business Cells
ALU/Telefonica
Cisco / AT&TALU/OptusALU/VodafoneSagem/
Vodafone
ALU /Etilsat
Small Enterprise
Foxconn/
Softbank Argela/Avea
ALU/Vodafone
Small Enterprise
ALU/TIM
ALU/TIM
Small Enterprise
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Example: Mindspeed enabled Enterprise/Metro/Rural Cells
SpiderCloud – E///
Vodafone, AT&T
Airspan -
LTEALU/ AT&T
ALU/ Vodafoneip.access/
T-Mobile
IPAccess/
T-Mobile
Contela/SKTelecom
http://www.google.co.uk/imgres?imgurl=http://www.telecomskorea.com/wp-content/uploads/2010/12/skt_femtocell_03.jpg&imgrefurl=http://www.telecomskorea.com/business-9979.html&usg=__Pl5ath8wF1HSahPuxYZfKv1tBq0=&h=480&w=382&sz=131&hl=en&start=1&zoom=1&um=1&itbs=1&tbnid=BCGfFGLUPaHFQM:&tbnh=129&tbnw=103&prev=/images?q=skt+korea+femtocell&um=1&hl=en&tbs=isch:1&ei=rhczTbr4K9KGhQeSnMmWCwhttp://www.google.co.uk/imgres?imgurl=http://www.telecomskorea.com/wp-content/uploads/2010/12/skt_femtocell_03.jpg&imgrefurl=http://www.telecomskorea.com/business-9979.html&usg=__Pl5ath8wF1HSahPuxYZfKv1tBq0=&h=480&w=382&sz=131&hl=en&start=1&zoom=1&um=1&itbs=1&tbnid=BCGfFGLUPaHFQM:&tbnh=129&tbnw=103&prev=/images?q=skt+korea+femtocell&um=1&hl=en&tbs=isch:1&ei=rhczTbr4K9KGhQeSnMmWCwhttp://www.google.co.uk/imgres?imgurl=http://www.telecomskorea.com/wp-content/uploads/2010/12/skt_femtocell_03.jpg&imgrefurl=http://www.telecomskorea.com/business-9979.html&usg=__Pl5ath8wF1HSahPuxYZfKv1tBq0=&h=480&w=382&sz=131&hl=en&start=1&zoom=1&um=1&itbs=1&tbnid=BCGfFGLUPaHFQM:&tbnh=129&tbnw=103&prev=/images?q=skt+korea+femtocell&um=1&hl=en&tbs=isch:1&ei=rhczTbr4K9KGhQeSnMmWCw
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Mobile Traffic Skyrocketing
+ AT&T 2Q06-2Q09 5000% growthCisco 108% CAGR
100% CAGR = 1000X growth 10 years
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Capacity reaching Limit
Approaching
the limit
• Cooper’s Law suggests that increasing
the number of cells has always beenthe main means of adding capacity
Need more cells and tighter interference control
delivered more cost effectively to continue to
increase capacity
Most gain
from
shrinking
cells
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Y2012:• Vodafone Portugal
• Hutchison 3G in UK
• Free in France
• Regional US operator Mosaic
Telecom
• World’s first LTE femtocelldeployment by SK Telecom
• Deployment commitments from
Telefónica-O2 and Telenor Group
Operator Engagement
Source: Informa Telecoms & Media
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More Small cells than Macrocells
June 2011: There were more 3G small
cells than 3G macrocells
By the end of 2012, there will be more
small cells than macrocells for all
technologies combined
Clear evidence that the shape of mobile
networks has changed
For LTE some operators are
discussing if they need macrocells at
all
Small Cells Rank #1 in carrier priority
for LTE-A
-
10,000,000
20,000,000
30,000,000
40,000,000
50,000,000
60,000,000
70,000,000
2011 2012 2013 2014 2015
9
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User deployed Enterprise / SI or
operator deployed
Operator deployed Operator /
community
deployedShared backhaul Shared or dedicated
backhaul
Dedicated wired or
wireless backhaul
Dedicated wired or
wireless backhaul
Applications of Small Cells10
etc!
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Basestation Segmentation
ResidentialFemto
EnterpriseFemto
Public AccessMetro, Rural
Macro
4-8 users 16-32 users 16-64 users >64
200m 200m 200m-2km >10km
‘Plastic Box’
Indoor
Wiring closet or wall
mounted
Indoor
Carrier install (wall, strand-
mount, lamp-post, etc)
Indoor or outdoor
Carrier install, tower etc
Outdoor
Closed access Closed or Open Open access Open access
Plug’n’Play Managed by customer &
carrier
Carrier infrastructure Carrier infrastructure
Simple PHY (eg SISO) RX Diversity, MIMO, DC RX Diversity, MIMO, DC Sophisticated: Softer HO, Multiple
antennas, Interference cancellation
3GPP Home
basestation
3GPP Home basestation 3GPP LABS 3GPP Basestation
Driver: Low-cost,
volume
Driver: Features/cost,
channel to enterprise
Driver: Features/cost Driver: features
Reference designs
dominate
Reference design for PHY:
complex stack, integration
allows differentiation
Reference design for PHY:
complex stack, integration allows
differentiation
Limited role for reference design:
in-house development
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Challenges to Small Cell Chips
Lower cost but higher performance
•
BOM < $50• 64QAM, OFDM, MIMO, Rx Diversity, Dual carrier, etc.
One platform covering wide range
• From cost-effective residential to
highest performance LABS for metro, rural
3G/LTE multi-mode support
• Selective multi-mode
• Concurrent multi-mode
Lower power consumption• USB power supply, POE
SON support
• Network listen
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Mindspeed’s Small Cell Portfolio
3G
3G + 4G
Dual-mode
EnterpriseFemto
BusinessMetroBusiness
MacroMicroPico(Metro,
Rural)
ResidentialFemto
WCDMA S ll C ll Pl f
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WCDMA Small Cell PlatformIndustry leading, carrier-proven solutions
1st Generation
PC202Enabling
femtocell marketWCDMA/TD-SCDMA
PC302/PC312Mass volume
HSPA / HSPA+
4 users / 8 users
400Mhz ARM11
PC323/PC333Wider applications
HSPA+, LABS
24-32 users
700Mhz ARM11
2007/8 2009 2010/1
3rd Generation
PC30xx:Low Cost HSPA+
Higher user count
MIMO, DC
1GHz ARM
2012
Technology leadership Lowest power Lowest cost Proven field deployment
2nd Generation
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Range and Mobility
PC312
PC3008
PC333PC3032
Home
SOHO
4/8 Users
8 Users
16-24 Users
32-64 users
32 Users
Enterprise
MetroRural
Platform for Wide Range of Applications
From lowest-cost residential to
highest-performing rural and metroMatch ideal SoC to target application
Common platformMaximize re-use to
reduce development cost
PC333
PC3032PC323
PC3024
PC312
PC3008
U s e r C o u n t
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Small Cell BOM Evolution
Evolution of BOM Cost
Baseband
Baseband Baseband
Synch
Synch
Synch
GPS
GPS
Radio
Radio
Radio
Interconnect
Security
Memory
Memory
Memory
Mech/PCB
Mech/PCB
Mech/PCB
Power
Power
Power
GPS
$0.00
$20.00
$40.00
$60.00
$80.00
$100.00
$120.00
$140.00
$160.00
1st 2nd 3rd
Generation
C o s t
Process
Integration
Integration
Integration
Process
Process
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PC3008 Low Cost Residential femtocell
PC3008-QXC RF PA
Power Supply
DDR3
SDRAM
VCTCXOSIM
Interface
10/100
Interface
PC3008-QXC Specification• 8 User low cost femtocell
•21Mbps / 5Mbps
• 12*12 AQFN package
• Single external DDR3 memory
• Glueless SIM interface
• Soft GPS support
•SISO RF
•1GHz ARM11 with Trustzone™
10/100PHY
NAND
FLASH
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LTE: FUTURE
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LTE Small Cells: Mindspeed Leading in Korea
Supporting the world’s first LTE small cell commercialdeployments
Mindspeed: 2012 Small Cell Industry Award Winner
19
Mindspeed in designs
in Korea for Transcede 4G/LTE SoCs
Commercial Deployment Award
Jointly with Contela and SK Telecom
Technology Enablement Award
Radisys for KT – based on Transcede
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28nm
Transcede™ Generation One & Two & Three
32nm
T2200:800-1000MHz
CRP A9MAPMAP
MAPMAP
T3300:800-1000MHz
A9MAP
MAPMAP
MAP
MAPMAP
MAPMAP
CRP
CRP
T3500:
800-1200MHz
MAP CRPMAPMAP MAP CRP
MAPMAP
40nm
T40xx:
600-750MHz
A9MAP
MAP
MAP
MAP
MAP
MAP
MAP
MAP
MAP
MAP
T30xx:
600-750MHzA9MAP
MAP
MAP
MAP
MAP
1200 400 200 50 10
Femto
Residential
Micro
Urban
Macro
Metro
Pico
Indoor Business
Enterprise
Femto
2020
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World’s 1st Single Chip LTE eNB Demo
Mindspeed T4K SoC(L1/L2/L3)
10MHz (2.6GHz band)
2x2 MIMO
62Mb/s DL
20Mb/s UL
2 Huawei E398
FDD-LTE dongles
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Transcede® Family Scalability
LTE
3G/4G
Multi
Mode
Femto HomeFemto
Enterprise
4/8 Users 8/16 Users 16/32 Users 64/128 users32/64 Users
Femto Metro Pico OutdoorPico Indoor
128/256 users
Mico
T2xxx
FamilyT3xxx
Family
T3500
T4xxx
Family
Transcede family scales across a wide range of base station types
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Enterprise/Home System – 2x2 20MHz LTE/3G
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Metro/Rural System – 2x2 20MHz LTE/3G
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Summary
The architecture of mobile network is changing Small Cell will act as a critical role in future mobile network
Lower cost, lower power consumption, multi-mode support,
wide range of applications are main challenges to small cell
chips
Mindspeed provides the most complete qualified product
portfolio meeting the small cell chip requirements.