HSDPA
HSDPA

HSDPA

eAccess Announces 3G Trials

Broadband Internet provider eAccess announced at a press conference here Thursday that it will start W-CDMA experiments in late January in the 1.7-GHz spectrum by partnering with Fujitsu. eAccess President Sachio Senmoto appeared confident that Japan’s telecoms ministry will approve the company’s application to offer mobile services starting in 2006. The trials include performance testing of W-CDMA base stations and a speed evaluation of next-gen HSDPA (so-called Super 3G).

New Year Gadget Shopping: Cell Phones that Look Like iPods

One of the best things about having a few days off over the holiday season in Tokyo is having time to wander casually through Akihabara and check out the latest gadgets. 2005 is shaping up as a showdown year for music-enabled portable devices and I couldn’t help but notice how DoCoMo’s new 3G handset, the SH901ic by Sharp, really does seem to have at least a slight style similarity to the iPod. As the network speed increases — and with flat-rate packet costs and improved handset technology — critical mass adoption by mainstream users buying even more data seems to be at hand. As competition increases, how will carriers, handset makers and content providers adapt their offerings over the coming year?

While it remains to be seen exactly what kind of applications and services will hit the streets, it has become increasingly clear that a race is on. Having both KDDI and Vodafone launch fixed-line access to content for mobile devices in Q42004 shows, at least in the mid-term, they are ramping up the business model to deliver larger-size files to end users. A little crystal-ball gazing for the coming year — and some very cool Akiba gadget photos — after the jump.

Dual-Mode 3G/4G Solution

UbiNetics and Renesas Technology Corp. have signed an agreement for the development of the first RF (radio frequency) solution capable of supporting W-CDMA and HSDPA (High Speed Downlink Packet Access) in the frequency bands used in Japan, Europe, and the US. HSDPA is the high-speed data transmission system which accelerated W-CDMA. Its system realizes 14.2-Mbps maximum high-data transmission speed. The announcement marks the second time the companies have partnered for joint RF solution development.

QUALCOMM Expands Product Portfolio With New WCDMA 3G Solutions

QUALCOMM Incorporated, pioneer and world leader of Code Division Multiple Access (CDMA) digital wireless technology, today announced the Mobile Station Modem(TM) (MSM(TM)) MSM6255(TM) chipset and system software to enable cost-effective WCDMA (UMTS) and GSM/GPRS/EDGE solutions. QUALCOMM has extended the success of the commercially available MSM6250(TM) chipset to deliver the MSM6255 chipset, a highly integrated multimedia solution for WCDMA and GSM/GPRS/EDGE networks worldwide.

Siemens to Bring the First HSDPA Solution to Market

Siemens Communications will be the first vendor to bring an end-to-end solution for “High Speed Downlink Packet Access” (HSDPA) to market, complete with PC card. This UMTS extension will enable operators to significantly boost data rates in UMTS networks and provide their subscribers with average download speeds of up to 2 to 3 megabits per second. That roughly corresponds to what the fastest DSL connections are currently capable of offering. In January 2005, Siemens will be conducting the first live demonstrations with a HSDPA network.

DoCoMo & TI to Develop Multi-Mode UMTS

Texas Instruments Inc. and NTT DoCoMo, Inc., have announced a joint agreement to develop a cost-competitive, multi-mode UMTS (W-CDMA/ GSM/GPRS) chipset to serve the Japanese, U.S. and worldwide 3G handset market. An integrated UMTS digital baseband and applications processor will be developed based on TI’s OMAP(TM) 2 architecture and NTT DoCoMo’s W-CDMA technology for NTT DoCoMo handsets and other 3G handsets worldwide. Additionally, the agreement will include development and testing of power management, RF and protocol software that will be made available as system solutions to TI’s worldwide customer base.

QUALCOMM Introduces First Dual-Mode Chip for WCDMA and GSM/GPRS/EDGE

QUALCOMM Incorporated pioneer and world leader of Code Division Multiple Access (CDMA) digital wireless technology, today announced further steps to reduce development costs for WCDMA (UMTS) markets worldwide with the introduction of the radioOne(TM) RTR6275(TM) solution. The RTR6275 device is the wireless industry’s first single-chip RF CMOS (Complementary Metal Oxide Semiconductor) transceiver for dual-mode WCDMA (UMTS)/HSDPA and GSM/GPRS/EDGE (EGPRS) terminals.

Vodafone K.K. Testing Flash-OFDM

Vodafone’s answer to 3.5G and NTT DoCoMo’s HSDPA will be trailed here later this year. Vodafone will be conducting fast low-latency access with seamless handoff Orthogonal Frequency Division Multiplexing (Flash OFDM) trials in the second half of the year in Tokyo that will test the ability to run 3Mbps wireless data networks.

Fujitsu, Mitsubishi Forge 3G Handset Alliance

Here’s one for the books: Symbian OS proponent Fujitsu and Mitsubishi (which makes decent handsets for the domestic market but is unknown outside of Japan) have announced that they are getting together to develop new FOMA handsets. The press release today appears to be dressed up in terms of Fujitsu offering its expertise to Mitsubishi with Symbian, but it also hints that the two will combine on hardware development too. Given the fact that Fujitsu is a leading proponent of Symbian, and that DoCoMo president Keiji Tachikawa hinted that Symbian will be the OS of choice, the announcement looks as if Mitsubishi has figured the lay of the land and jumped on the bandwagon.

KDDI/ DoCoMo 3G Phone Wars Simmer

At his regular press briefing yesterday, DoCoMo president Keichi Tachikawa said that DoCoMo’s ongoing battle with KDDI to make the best 3G mobile phones is a battle that sometimes KDDI wins and one that sometimes DoCoMo wins, but that strategically, in terms of new services, it’s a war that DoCoMo will win. As of February 2004 the handset battle pits KDDI’s W21H, A5405SA and A1402S against DoCoMo’s 900i series, with the latest, the Panasonic model out about now. Behind that, there’s a speed war, with DoCoMo hastening the rollout of HSDPA initially at 3.6Mbps then 14.4 Mbps vs. CDMA1X WIN’s best-effort 2.4 Mbps. The more important issue for Tachikawa, however, is which carrier will successfully develop a new era (or as he mentioned-about 8 times- a “paradigm shift”) of services over the next two years.