Industry News from Unified Communications

TMCNet:  DOCOMO, China Mobile, KT Agree to Joint Wi-Fi(TM) Inbound Roaming

[February 25, 2013]

DOCOMO, China Mobile, KT Agree to Joint Wi-Fi(TM) Inbound Roaming

Tokyo, Hong Kong & Seoul, Feb 25, 2013 (ACN Newswire via COMTEX) -- NTT DOCOMO, INC., China Mobile International Ltd. and KT Corporation of Korea announced today that they have agreed to lay out a joint Wi-Fi(R) inbound roaming scheme covering Japan, China and Korea. The three companies will jointly exhibit the scheme to global operators at Mobile World Congress 2013 in Barcelona beginning February 25.

While DOCOMO, China Mobile and KT already provide nationwide Wi-Fi(R) services in their respective markets, the new arrangement will allow international mobile and/or Wi-Fi(R) operators to roam into Wi-Fi(R) hotspots in Japan, China and Korea through a single contract and a one-stop connection realized by hubs supported by the scheme. At this point, China Mobile International is named to be one of the hub operators. The scheme, targeted for launch in the second quarter of 2013, is a result of the business tie-up between DOCOMO, China Mobile Communications Corporation and KT announced in January 2011.

Meanwhile, DOCOMO, China Mobile and KT will adopt EAP-SIM authentication technology to eliminate the need for customers to enter user IDs and passwords when accessing Wi-Fi(R) hotspots, leading to improved convenience and experiences. The companies will each handle implementation of the authentication technology in accordance with their own required procedures, targeting the launch of services sometime in the second quarter of 2013.

To explore ways to further enhance Wi-Fi(R) roaming convenience and user experiences, the three companies also are taking part in the second phase of the Wireless Broadband Alliance's Next Generation Hotspot (NGH) trial, in which key Wi-Fi(R) operators and vendors in the alliance are developing seamless, robust and secure technology for more effortless Wi-Fi(R) roaming.

About China Mobile International China Mobile International (CMI), established in 2011 as the international arm of China Mobile, represents for all China Mobile international business to provide full international dedicated services of voice, mobile and data services including IPLC, IEPL, IP VPN, IP transit and IDC etc. CMI is committed to providing highly competitive services and with extensive coverage. With the vast international presence and reliable partners, CMI is rapidly expanding the global reach on the global backbone infrastructure and dedicated to offer one-stop-shop and innovative solutions.

About KT KT is a leading mobile ICT company in Korea providing a range of communication services including wire, wireless phone services, high-speed internet services, voice-over Internet protocol (VoIP), Internet protocol television (IPTV), and wireless broadband (WiBro) services. KT has successfully pursued new growth opportunities and obtained strong market positions in each of our principal lines of business in particular such as nationwide LTE services, mobile payment and credit card services, mobile GPS, satellite service, cloud computing services, smart grid, and smart city development.

About NTT DOCOMO NTT DOCOMO is the world's leading mobile communications company. DoCoMo serves more than 51 million customers, of which more than half subscribe to FOMA(TM), launched as the world's first 3G mobile service based on W-CDMA in 2001. DOCOMO also offers a wide variety of leading-edge mobile multimedia services, including i-mode(TM), the world's most popular mobile e-mail/ Internet service, used by more than 46 million users. With the addition of credit-card and other e-wallet functions, DOCOMO mobile phones have become highly versatile tools for daily life. NTT DOCOMO is listed on the Tokyo (9437), London (NDCM) and New York (DCM) stock exchanges. For more information, visit .

Source: NTT DOCOMO Contact: Eijun Tanaka or So Hiroki International PR Public Relations Department Tel: +81-3-5156-1366 Fax: +81-3-5501-3408 Website:

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