1 1 ZTE Confidential Proprietary Global Success from Local Wisdom ZTE Mobile WiMAX Solution For Africa ZHANG Chongwei WiMAX Product Line, ZTE Corporation September, 2006 2 ZTE Confidential Proprietary Global Success from Local Wisdom $JHQGD $JHQGD $JHQGD $JHQGD The features of Africa telecom market The advantage of mobile WiMAX ZTE Mobile WiMAX solution for Africa ZTE Corporation introduction
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ZTE Mobile WiMAX Solution · 9 ZTE C onf id etal P rp y Global Success from Local Wisdom Mobile Broadband IP air interface flexible network structure The highlights of mobile WiMAX
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1 ZTE Confidential Proprietary Global Success from Local Wisdom
2 ZTE Confidential Proprietary Global Success from Local Wisdom
The features of Africa telecom market
The advantage of mobile WiMAX
ZTE Mobile WiMAX solution for Africa
ZTE Corporation introduction
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3 ZTE Confidential Proprietary Global Success from Local Wisdom
AfricaAfrica’’s telecom market featuress telecom market features
� The population distribution is not balanced. People collect in urban areas, and few people live in rural and remote areas.
� Basic telecom services are the main needs and a solution with low cost is needed due to the behindhand economic status in Africa.
� There is a good environment for radio coverage in rural and remote areas for their low building and flat physiognomy. There are some high buildings and large mansions in urban areas.
� A conked network node or connection can be separated since the maintaining can’t be taken in time for its bad traffic condition in rural and remote areas.
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An excellent solutionAn excellent solution’’s considerations consideration
� How to gaplessly cover the urban areas, supporting fixed and mobile services up to the speed of 120km per hour.
� How to cover the rural and remote areas with low cost, supporting fixed services first, and easy to migrate to support mobile services.
Mobile WiMAX!
Which technique can easily provide such an integrated solution?
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5 ZTE Confidential Proprietary Global Success from Local Wisdom
The features of Africa telecom market
The advantage of mobile WiMAX
ZTE Mobile WiMAX solution for Africa
ZTE Corporation introduction
6 ZTE Confidential Proprietary Global Success from Local Wisdom
7 ZTE Confidential Proprietary Global Success from Local Wisdom
Compared to 3G+ (HSPA & EVDO)Compared to 3G+ (HSPA & EVDO)
� Higher spectral efficiency.
� Scale to work in different channelizations.
� Higher data rate.
� End-to-end IP-based QoS.
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Compared to fixed BWACompared to fixed BWA
� Mobile WiMAX can cover all services provided by fixed BWA.
� The ability to support mobile services, and the flexible network structure, enable mobile WiMAXto satisfy the developing requirements.
Mobile core network
Mobile core network
Internet core network
Internet core network
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9 ZTE Confidential Proprietary Global Success from Local Wisdom
� Mobile
� Broadband
� IP air interface
� flexible network structure
The highlights of mobile The highlights of mobile WiMAXWiMAX
The best choice for Africa to deploy BWA The best choice for Africa to deploy BWA is is ……
Mobile Mobile WiMAXWiMAX!!
10 ZTE Confidential Proprietary Global Success from Local Wisdom
The features of Africa telecom market
The advantage of mobile WiMAX
ZTE Mobile WiMAX solution for Africa
ZTE Corporation introduction
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11 ZTE Confidential Proprietary Global Success from Local Wisdom
The suggested spectral allocation in Africa is ….
Suggestion on spectral allocationSuggestion on spectral allocation
� The big problem of WiMAX industry: spectrum
� Radio spectrum allocated is different in the world. In a result,manufacturer must provide different products, the cost of product increases, and the global roaming is disabled.
� Radio spectrum allocated is high, mostly 3.5GHz. In a result, it weakens the capability of indoor coverage.
� 16e certification profile draft of WiMAX Forum
� Frequency range: 2.3~2.69GHz, 3.4~3.8GHz.
� Channel bandwidth: 3.5, 5, 7, 8.75, 10MHz .
Frequency:
2.5G HzBandwidth:
10M Hz
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Suggestion on deployment timeSuggestion on deployment time
� Immature mobile WiMAX industry
� Wibro system is in commercial usage. But Wibro is only Korean domestic standard, published before 802.16e standard. The interworking of Wibro and 16e equipments needs verification.
� 16e certification by WiMAX Forum is not in schedule yet. Plugfest was only taken few times.
� Expected mature time: Q1, 2007
It is suggested that the trial and construction of BWA network in Africa don’t be taken ….
Till 2007 !
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Integrated solution for urban, rural and remote areasIntegrated solution for urban, rural and remote areas
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