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

ZTE Mobile WiMAX Solution

For Africa

ZHANG Chongwei

WiMAX Product Line, ZTE Corporation September, 2006


The features of Africa telecom market

The advantage of mobile WiMAX

ZTE Mobile WiMAX solution for Africa

ZTE Corporation introduction

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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.


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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Technique evolutional routeTechnique evolutional route

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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.


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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� 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!!






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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


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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Business examples: Last mile accessBusiness examples: Last mile access

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WiMAX

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Business examples: Backhaul, Residential and SOHOBusiness examples: Backhaul, Residential and SOHO

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Business examples: 3G ComplementaryBusiness examples: 3G Complementary

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2G/3G/HSDPA/WiMAX




Mobile WiMAX solution for Africa


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ZTE Corporation introductionZTE Corporation introduction

� China's largest listed telecoms manufacturer.

� A comprehensive provider of telecoms equipment, mobile terminals and services.


ZTEZTE’’ss Involvement in Involvement in WiMAXWiMAX

� No.1 fixed wireless broadband vendor in China

� One of 13 WiMAX Forum Board members

� 14 patents adpoted into IEEE802.16 standard

� More than 100 contributions adopted by IEEE802.16

� Successfully hosted the IEEE 802.16 standard meeting (Session#31) in Shenzhen China in May 2004

� 21 specialists as members of WiMAX forum

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ZTE ZTE WiMAXWiMAX R&D ActivitiesR&D Activities

• RF• Baseband R&D

Xi’an R&DSan Diego R&D• Standard Tracing• Key Thchnologies

•• Core Network

ShangHai R&DNanJing R&D

• System IntegrationShenzhen R&D


ZTE Mobile ZTE Mobile WiMAXWiMAX product roadmapproduct roadmap

2006 Q4 2007 Q4

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Fixed, Nomadic, Portable, Simple Mobility

Agile BTSMacro BTS

AGWBSC

Agile BTSAGWBSC

ASN Products Evolution

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Full Mobility

PCMCIA CardDesktop Modem

PCMCIA CardDesktop Modem

HandsetCPE Products Evolution

Home-Gateway

2007 Q2

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Thank you!

Documents

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