w-cdma
w-cdma

KDDI Eyes Method for Advanced Mobile

KDDI Corp. intends to maintain the CDMA 2000 method, used for the current 3G mobile service offerings, for voice communications in future advanced mobile services, company officials have said according to JiJi press. For data transmission, however, KDDI plans to adopt the Long Term Evolution, or LTE, technology, an internationally supported method to be compatible with the wideband code division multiple access, or W-CDMA, mobile method now used by its rivals NTT DoCoMo and Softbank Mobile the officials said.

DoCoMo Achieves 250Mbps Downlink

DoCoMo has announced their latest speed trials in the march towards Super 3G or so-called LTE technologies. According to the press release they have refined the experimental system using an actual wireless environment near its R&D labs in Yokosuka Research Park to record a downlink transmission rate of 250Mbps in the 20MHz bandwidth, the maximum under new Super 3G standards. DoCoMo is continuing to test connection handover from one base station to another, and the functionality of applications in indoor and outdoor environments.

HTC Announces Titan II for eMobile

HTC has just confirmed [.pdf in Japanese] the introduction of their HTC TyTN II – or Titan Two – which will become available for sale in Japan on Friday, March 28, 2008 via eMobile, under the product name “S11HT (EMONSTER)”. The HTC TyTN II will be the first device from eMobile supporting broadband voice services and this handset is the eighth model, including designs scheduled for future release, from the HTC lineup to appear in Japan.

Casio Bullish on Overseas Handset Sales

Casio expects a 10 billion yen ($86 million) investment in new mobile phone models to return a profit in the first year, helped by sales of handsets equipped with its Exilim camera and G-Shock watch technologies. The handsets, based on the W-CDMA standard, will be sold at a higher profit margin than earlier models, said Tateki Ohishi, chief executive officer of Casio Hitachi Mobile Communications Co., the Tokyo-based company’s venture with Hitachi Ltd. Full Story Here.

DoCoMo Introduces 3G TouchFLO Smartphone

DoCoMo Introduces 3G TouchFLO SmartphoneDoCoMo held a well attended presser on Thursday afternoon unveiling two new smartphones, the F1100 from Fujitsu and HT1100 from HTC, both equipped with Windows Mobile 6. Full specs in English Here. The F1100 is targeted at business users and enables access via either HSDPA or WiFi networks touting a SIP client for IP telephony. The handset also has the companies signature fingerprint security scan control function. The HT1100 model supports GSM, GPRS and W-CDMA and features the dynamic TouchFLO interface, which appears almost identical to the iPhone UI. According to Peter Chou, CEO of HTC, it is the first 3G version of this handset which was introduced overseas in June. DoCoMo will begin marketing both models in early 2008.

Viewpoint: What Leads Mobile in Japan?

Holographic projection demo at DoCoMo R&D Labs, November 2006 ©MobikyoThe genesis of today’s Viewpoint was back in March, when we spotted this op-ed referring to Japan mobile that had stated: “What’s different about the Japanese mobile market is that innovation is moving toward business models and marketing tactics instead of technical features and functions.” That op-ed piece in turn cited a new research report on eMarketer, “Japan: Marketing to a Mobile Society,” which insisted: “What stands out in the current Japanese experience is the fact that the center of gravity for getting through to Japanese mobile users has shifted in favor of business models and marketing tactics as opposed to new technical features and mobile phone functions.”

We took exception to both these as serious mis-analyses of the cornerstone role that technological innovation and network infrastructure competition have played – and continue to play – in powering Japan’s mobile success story. After contact with the eMarketer editors, we agreed to write separate opinion pieces, which we would both republish side-by-side in our newsletters, as an excellent way to hash out the topic and let you – our collective readers – decide.

Sadly, the marketing guys at eMarketer quashed the idea, as the subject and the detailed discussion would be “too technical a topic for our [eMarketer’s] newsletter.” But we know that WWJ readers are more than smart enough to figure out for themselves what’s really driving the mobile Internet in Japan! So we wished the eMarketer editors best of luck in the future, again gave thanks that WWJ doesn’t have any meddling marketing guys, and herewith present to you our Viewpoint.
(Subscribers login to access the full article by WWJ editor Daniel Scuka)

Image: Holographic projection demo at NTT DoCoMo R&D Labs, November 2006 ©Mobikyo

Huawei to Exhibit at Wireless Japan

Tech-On has posted an interview with Huawei Technologies Co. Ltd., China’s leading telecom equipment manufacturer, who have set up an exhibit – for the first time ever in Japan – at this years Wireless Japan tradeshow. Huawei is one of the most technology-oriented companies in China with sales at an annual growth rate of 40% that are expected to surpass 1 trillion yen in 2007.

MVNO Taking DoCoMo to Task

According to Kyodo news, Japan Communications has asked the Ministry to weigh in on its stalled negotiations to use DoCoMo’s network. Japan Communications, which has taken the action under the Telecommunications Business Law, is Japan’s first mobile virtual network operator and currently offers wireless data communications services using Willcom’s PHS network.

DoCoMo Bringing Chocolate to Japan

DoCoMo introduced their 704i-series of eight 3G FOMA handsets, as mentioned yesterday, featuring a range of models from Fujitsu, NEC, Panasonic, Sharp, Sony Ericsson, Mitsubishi and the LG Chocolate design. The F704i, SO704i, N704iμ and P704iμ will be available this month while the D704i and SH704i will go on sale by the end of August. The P704i will be launched by the end of September and we’ll have to wait for that LG sweetness until sometime in October. Specs and images after the jump.