different applications.

HSPA distributed Node B to shorten network

construction period

The innovative Huawei HSPA distributed Node B is compact,

and the BBU can be integrated with other equipment in one

cabinet, making it easy to select a site. The distributed Node

B is light and may be installed without a crane.Huawei'sHSPA

eMobileConstructing the First All-IP HSPA Network in Japan

eMobile is a mobile subsidiary of eAccess, the leading broadband

operator of Japan. When the Ministry of Internal Affairs and

Communications of Japan issued the new mobile license in 2005,

eMobile became the sole mobile operator awarded the UMTS

license.

Milestones

In December 2006, eMobile and Huawei signed a purchasing

contract for a HSPA network with over 1,000 HSPA Node Bs,

covering major cities like Hiroshima, Sapporo, Nigata, etc..

In 19 July 2006, eMobile selected Huawei as the major partner

of its 3G network construction to deploy the first IP-based HSPA

network of Japan.

The Iub IP transmission solution to reduce the HSPA

network's Operating Expenditure

eMobile expects to make full use of its existing broadband

network resources in 3G network construction. As estimated by the

technical department of eMobile, if All-IP transmission is used to

bear HSDPA services, up to 80% of transmission cost will be saved.

The savings of considerable network construction and maintenance

costs can create favorable conditions for the popularization of

HSDPA services. Nahoko Mitsuyama, analyst of Gartner, remarked,

"The advanced 3G services and wireless bandwidth speed of

eMobile will translate into absolute competitiveness."

As the first supplier that offers the Iub IP transmission solution,

Huawei can realize a range of IP transmission networking modes,

including TDM, MSTP, xDSL and data network based modes, to suit

>1211<

Huawei's BBU

"Huawei is a dynamic company full of the customer-

driven innovative spirit. With Huawei, we are confident

of having selected the right partner that can help us to

lead the market in product innovation, customer service

and maximizing value for customers."

---Dr. Sachio Semmoto, Chairman and CEO of eMobile

Table 1.1 Comparison of E1 and IP transmission costs in Japan

Picture 1.17 Application of distributed Node Bs in Sendai, Japan

Picture 1.18 Co-cabinet of BBU and power device Picture 1.19 RRU on the pole Picture 1.20 "Small size" RRU

Transmission resources Total price

USD4400/Month

USD350/Month

E1 Transmission

IP Transmission

Jap

an

distributed Node B offers the same coverage as traditional

macro ones but higher service bearer capability, and

supports full performance HSDPA. By applying a large

number of distributed Node Bs, eMobile has reduced the

network construction cost effectively and shortened the

deployment period of the 3G network greatly.

different applications.

HSPA distributed Node B to shorten network

construction period

The innovative Huawei HSPA distributed Node B is compact,

and the BBU can be integrated with other equipment in one

cabinet, making it easy to select a site. The distributed Node

B is light and may be installed without a crane.Huawei'sHSPA

eMobileConstructing the First All-IP HSPA Network in Japan

eMobile is a mobile subsidiary of eAccess, the leading broadband

operator of Japan. When the Ministry of Internal Affairs and

Communications of Japan issued the new mobile license in 2005,

eMobile became the sole mobile operator awarded the UMTS

license.

Milestones

In December 2006, eMobile and Huawei signed a purchasing

contract for a HSPA network with over 1,000 HSPA Node Bs,

covering major cities like Hiroshima, Sapporo, Nigata, etc..

In 19 July 2006, eMobile selected Huawei as the major partner

of its 3G network construction to deploy the first IP-based HSPA

network of Japan.

The Iub IP transmission solution to reduce the HSPA

network's Operating Expenditure

eMobile expects to make full use of its existing broadband

network resources in 3G network construction. As estimated by the

technical department of eMobile, if All-IP transmission is used to

bear HSDPA services, up to 80% of transmission cost will be saved.

The savings of considerable network construction and maintenance

costs can create favorable conditions for the popularization of

HSDPA services. Nahoko Mitsuyama, analyst of Gartner, remarked,

"The advanced 3G services and wireless bandwidth speed of

eMobile will translate into absolute competitiveness."

As the first supplier that offers the Iub IP transmission solution,

Huawei can realize a range of IP transmission networking modes,

including TDM, MSTP, xDSL and data network based modes, to suit

>1211<

Huawei's BBU

"Huawei is a dynamic company full of the customer-

driven innovative spirit. With Huawei, we are confident

of having selected the right partner that can help us to

lead the market in product innovation, customer service

and maximizing value for customers."

---Dr. Sachio Semmoto, Chairman and CEO of eMobile

Table 1.1 Comparison of E1 and IP transmission costs in Japan

Picture 1.17 Application of distributed Node Bs in Sendai, Japan

Picture 1.18 Co-cabinet of BBU and power device Picture 1.19 RRU on the pole Picture 1.20 "Small size" RRU

Transmission resources Total price

USD4400/Month

USD350/Month

E1 Transmission

IP Transmission

Jap

an

distributed Node B offers the same coverage as traditional

macro ones but higher service bearer capability, and

supports full performance HSDPA. By applying a large

number of distributed Node Bs, eMobile has reduced the

network construction cost effectively and shortened the

deployment period of the 3G network greatly.