NOKIA SIEMENS NETWORKS BUILDS 3G, 4G NETWORK FOR JAPAN'S KDDI

     (The following press release from Nokia Siemens Networks was received by 
e-mail. It was not confirmed by the sender.) 
Press Release
Tokyo, Japan – May 31, 2012 
World’s first self-operating 3G and 4G mobile network deployed in Japan
Nokia Siemens Networks transforms KDDI 3G and LTE networks to automatically 
deliver consistent voice and data  
Nokia Siemens Networks has deployed a new telecoms operating system for 
Japanese mobile operator KDDI that has created the world’s first, intelligent, 
self-organizing network. The approach automatically manages KDDI’s 3G and 4G 
(LTE) networks to ensure people receive a consistent voice and data service, 
irrespective of the network they are using. The intelligent Self Organizing 
Networks (iSON) 
(http://www.nokiasiemensnetworks.com/portfolio/solutions/self-organizing-network
s) approach from Nokia Siemens Networks operates country-wide, across networks 
built with equipment from multiple vendors. 
“As a leader in self-organizing networks, Nokia Siemens Networks was an obvious 
choice when we decided to consolidate and optimize our network operating 
processes via automation,” said Toshihiko Yumoto, vice president and general 
manager, network technical development division, technology sector at KDDI. 
“Nokia Siemens Networks’ multi-vendor iSON helps us to efficiently service our 
customer’s always-on communication service, and this will be all the more 
important when we launch LTE later this year.” 
The iSON solution uses Nokia Siemens Networks’ advanced NetAct Operations 
Support System (OSS) 
(http://www.nokiasiemensnetworks.com/portfolio/products/operations-support-syste
ms/netact) and allows the operator to automate and optimize its network 
operating processes across multiple technologies and vendors. iSON is a key 
part of Nokia Siemens Networks’ Liquid Net 
(http://www.nokiasiemensnetworks.com/portfolio/liquidnet) -based approach to 
efficiently managing the demands of delivering efficient mobile broadband, 
whilst delivering and managing a valuable customer experience.  
Nokia Siemens Networks’ multi-vendor iSON provides KDDI with a unified and 
flexible platform as well as an integration layer for dynamic and cost 
efficient multivendor operations. Consolidating the OSS landscape across 
networks, NetAct 
(http://www.nokiasiemensnetworks.com/portfolio/products/operations-support-syste
ms/netact) automatically tunes the networks to be more responsive to traffic 
fluctuations. This saves manual effort and improves network availability. It 
also increases the interworking performance across 3G and LTE by automatic 
adaptations of the system linkage parameters such as Self configured Circuit 
Switched FallBack (CSFB).Mobility Robustness Optimization (MRO) automatically 
adapts and speeds up LTE network optimization and improvement cycle. 
The company has also provided professional services for implementation, 
integration and customization with KDDI’s business processes. 
“KDDI’s multi-technology network from several vendors called for a solution 
that would address specific synchronization and optimization requirements,” 
said Scott Mottonen, head of the CDMA/LTE business at Nokia Siemens Networks. 
“Our iSON solution allows for consistency and flexibility in multi-vendor 
environments, minimizing operational costs and errors. Moreover, providing a 
single view over the entire network caters also for efficient customer 
experience management 
(http://www.nokiasiemensnetworks.com/portfolio/customerexperiencemanagement).” 
Share your thoughts on Twitter using #mobilebroadband, #LTE, #CSPCX and #BSSOSS. 
About Nokia Siemens Networks
Nokia Siemens Networks is the world’s specialist in mobile broadband. From the 
first ever call on GSM, to the first call on LTE, we operate at the forefront 
of each generation of mobile technology. Our global experts invent the new 
capabilities our customers need in their networks. We provide the world’s most 
efficient mobile networks, the intelligence to maximize the value of those 
networks, and the services to make it all work seamlessly. 
With headquarters in Espoo, Finland, we operate in over 150 countries and had 
net sales of over 14 billion euros in 2011. http://www.nokiasiemensnetworks.com 
Media Enquiries 
Nokia Siemens Networks
Naomi Kondo
External Communications – Japan
Phone: +813 5474 6647
E-mail: naomi.kondo@nsn.com 
Media Relations
Phone: +358 7140 02869
E-mail: mediarelations@nsn.com 
Notes:
As part of the deployment, Nokia Siemens Networks is providing its recently 
launched Global Reporter system that consolidates information from disparate 
internal reporting systems to increase efficiency and expedite time-to-market. 
The company is also providing its NetAct Advanced Configurator 
(http://www.nokiasiemensnetworks.com/portfolio/products/operations-support-syste
ms/netact-configurator) and NetAct Optimizer 
(http://www.nokiasiemensnetworks.com/portfolio/products/operations-support-syste
ms/netact-optimizer) to configure and optimize the multi-vendor environment and 
improve customer experience with a high quality network. 
Nokia Siemens Networks
Media Relations
PO Box 1
FI-02022 Nokia Siemens Networks