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SoftBank purchased Vodafone Japan at $15b in 2006. SoftBank now offers 3G, 4G and 5G services using W-CDMA technology at 900 MHz and 2100 MHz. SoftBank was also the exclusive service provider of Apple's iPhone in Japan until November 2011. As of March 2016, there were 40 million subscribers.
au, or au by KDDI, is a Japanese mobile phone operator. au is a brand marketed by KDDI in the main islands of Japan and by Okinawa Cellular in Okinawa for their mobile cellular services. au is the second-largest wireless carrier in Japan, with 60.398 million subscribers as of March 2021. [1]
Japan was a leader in mobile phone technology. The first commercial camera phone was the Kyocera Visual Phone VP-210, released in Japan in May 1999. [2] The first mass-market camera phone was the J-SH04, a Sharp J-Phone model sold in Japan in November 2000. [3] It could instantly transmit pictures via cell phone telecommunication. [4]
Internet in Japan provides high quality services to more than 90% of the population and almost 100% of medium to large businesses, with mobile Internet on devices like smartphones being the most popular type of service. The Ministry of Internal Affairs and Communications (MIC) oversees the telecommunications, Internet, and broadcast sectors ...
On April 1, 2002, au by KDDI launched 3G networks using CDMA2000 1x technology. [citation needed]On November 28, 2003, au by KDDI launched EV-DO Rev 0 service in the "CDMA 1X WIN" brand, and revolutionized Japan's mobile telecommunication industry by introducing fixed rate data subscription plans at a data rate of 2.4 Mbit/s.
It is a backwards-compatible successor to second-generation cdmaOne (IS-95) set of standards and used especially in North America and South Korea, China, Japan, Australia and New Zealand. It was standardized in the international 3GPP2 standards body, The name CDMA2000 denotes a family of standards that represent the successive, evolutionary ...
While Nippon TV operates Hulu Japan with two million members (as of March 2019), Fuji TV operates FOD, ... Additionally, they possess 5G technology, ...
In telecommunications, 6G is the designation for a future technical standard of a sixth-generation technology for wireless communications.. It is the planned successor to 5G (ITU-R IMT-2020), and is currently in the early stages of the standardization process, tracked by the ITU-R as IMT-2030 [1] with the framework and overall objectives defined in recommendation ITU-R M.2160-0.