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.