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Perspective On CDMA2000
Evolution
ZTE Corporation
Oct., 2005
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Outlines
I User Services in Market
I User Services in Market
II Better User Experiences
II Better User Experiences
III Technology Evolution Requirement
III Technology Evolution Requirement
IV Air Interface Evolution Phase
IV Air Interface Evolution Phase
V ZTE CDMA Product Portfolio
V ZTE CDMA Product Portfolio
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Global Mobile Users Distribution in 2004
Africa
6.32%America21.65%
Asia
38.61%
Europe33.42%
Africa America Europe AsiaSource: China Academy of Telecommunication Research of MII
The number of mobile users in Asia is still the most. The main
service is still the voice call. But the proportion of data service willkeep increasing
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Mobile Users Number Estimate in China
Estimate of the number of Mobile Users in China from 2006
through 2010 is as the following:
Source: China Academy of Telecommunication Research of MII
The number of mobile users in China will still keep high
increasing rate for next 5 years.
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Services Requirement in Market
Video TelephonyVideo Telephony
TV in the cellular handset
Location Based Service
HighHigh--speed data service(e.g. download music)speed data service(e.g. download music)
Internet Service (e.g. Network game, Mobile
network meeting, Email, News)
Push to Talk Service (e.g. emergency phone call,
business meeting, security and rescue service)
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Outlines
I User Services in MarketI User Services in Market
II Better User ExperiencesII Better User Experiences
III Technology Evolution RequirementIII Technology Evolution Requirement
IV Air Interface Evolution PhaseIV Air Interface Evolution Phase
V ZTE CDMA Product PortfolioV ZTE CDMA Product Portfolio
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Better User Experiences
Voice performance can compare to that of fixed network
Efficiently support various multi-media services
Support medium and high speed mobility (e.g. high-speedtrain)
Stable service performance
Lower terminal power consumption.
Less call setup time for special services, including emergencyphone call, PoC (Push to talk over Celluar), GoTa (Globalopen Trunking architecture, which has been used in China),
and so on.
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Outlines
I User Services in MarketI User Services in Market
II Better User ExperiencesII Better User Experiences
III Technology Evolution RequirementIII Technology Evolution Requirement
IV Air Interface Evolution PhaseIV Air Interface Evolution Phase
V ZTE CDMA Product PortfolioV ZTE CDMA Product Portfolio
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Technology Evolution Requirement Improve spectrum efficiencyImprove spectrum efficiency
IncreaseIncrease cell edgecell edge bitratebitrate
Network convergence
Backward compatibilityBackward compatibility
Enhanced system capacity
Increasing peak transmission rate (forward link: 100M~1Gbps, reverselink: 50Mbps)
Increase the support ofIncrease the support ofQoSQoS for the various types of servicesfor the various types of services
ImproveImprove Security and PrivacySecurity and Privacy
Lower cost-per-bit for CAPEX and OPEX.
Using existing cell sites be able to meet all requirements
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Outlines
I User Services in MarketI User Services in Market
II Better User ExperiencesII Better User Experiences
III Technology Evolution RequirementIII Technology Evolution Requirement
IV Air Interface Evolution PhaseIV Air Interface Evolution Phase
V ZTE CDMA Product PortfolioV ZTE CDMA Product Portfolio
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Air Interface Evolution Phase
Phase 1: Multi-carrier HRPD(MC)
Proposed target completion of first specification in the February of2006.
Primary objectives are to increase peak data rates and maintainbackward compatibility
Prioritize enhancements that minimize impact to infrastructurehardware
Support bandwidth allocations up to 20MHz and up to 15carriers (1.25MHz)
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Air Interface Evolution Phase
Phase 2 : Enhanced cdma2000
Target completion of associated technical study andspecification publication by mid-2007.
The relevant technologies in phase 2 are likely to include:
Enhanced CDMA
Enhanced equalizersIFDMA
Interference cancellation
MIMO and other advanced antenna technologies
OFDM(A)
Other advanced coding techniques
SDMA
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Outlines
I User Services in MarketI User Services in Market
II Better User ExperiencesII Better User Experiences
III Technology Evolution RequirementIII Technology Evolution Requirement
IV Air Interface Evolution PhaseIV Air Interface Evolution Phase
V ZTE CDMA Product PortfolioV ZTE CDMA Product Portfolio
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Profile of ZTE Corporation
ZTE Corporation develops and manufacturestelecommunications equipment for fixed, mobile,data and optical networks, intelligent networksand next generation networks as well as mobilephones.
ZTE Corporation develops and manufacturestelecommunications equipment for fixed, mobile,data and optical networks, intelligent networksand next generation networks as well as mobilephones.
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ZTE CDMA Total solution
ZXC10 MSCe
ZXC10 HLRe
ZXC10 MGW
ZXC10 SGW
ZXC10 AGW
ZXPDSS-P200
ZXPDSS-A100 ZXPDSS-H100
ZXC10 BSCB
ZXC10 BTSB
ZXC10 CBTS
ZXC10 OBTS
ZXC10 RFSB
ZXCOMC
InfrastructureSolutions
1xEV-DOWLAN
Convergence
HLR Fault Tolerance
SMSC Fault Tolerance
GSM1x (GGG)
GoTa
EiWAEnhancedIntegrated Wireless
Access
Services
LBS
MME/MMS
SMS
WAP
OTAF WIN
Mobile Office
PTT
Missed call
notification
ZXC10-MSC/VLR
ZXC10-HLR/AUC
ZXC10-OTAF
ZXPDSS-P100
ZXPDSS-A100
ZXPDSS-H100
ZXC10 BSC/PCF
ZXC10 BTS ZXCBTS Micro series
ZXRPT series
ZXCOMC
ZXSC100
ZXMLS
ZXDSS
ZXBWA GoTa terminal
3G (ALL IP) IS95/1x
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ZTE CDMA Global Presence
ZTEs CDMA products have been successfully deployed in around 60 countries.
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Thank you!
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