HSDPA
HSDPA

HSDPA

Softbank Trials Pressure DoCoMo

DoCoMo competitor BB Mobile, a SOFTBANK Group company, LG Electronics (LGE) and Nortel have demonstrated wireless "triple play" – the ability to deliver simultaneous broadband voice, video and data services – across multiple wireless broadband access technologies. The BB Mobile, LGE and Nortel tests were conducted across BB Mobile’s live trial HSDPA 3G cellular network and LGE and Nortel’s pre-WiMAX (802.16e) and WLAN networks in Japan’s Saitama prefecture, located northwest of Tokyo. The demonstration also included Nortel’s Multimedia Communication Server 5100, which delivers SIP-based multimedia and collaborative applications to end users.

Mobile Intelligence Japan – Akihabara Walking Tour

Mobile Intelligence Japan - Akihabara Walking TourAfter months of preparation, our MIJ mission to Tokyo kicked-off Sunday afternoon with a casual walk-about through the famous Akihabara electric town district. Over the coming week of scheduled meetings and events, we plan to post a daily update — right here on WWJ — of the highlights to provide subscribers a current snapshot of Japan’s mobile space. MIJ has an extensive agenda lined up, including company visits and presentations from many of what we believe to be the most interesting local players, a major networking event at Mobile Monday tomorrow night and a whole day out at Tech Disneyland — the CEATEC trade show.

You’ve got to experience it to believe it!

While most of these discussions will be held ‘off-the-record’ to gather info just for MIJ participants, we are looking forward to gaining an even deeper insight of where the industry is today and how things are shaping up for 2006 and to sharing what we can.

When 3G Becomes 4G

HSDPA (High Speed Downlink Packet Access) is an enhancement to W-CDMA, a technology that is also referred to as UMTS, the 3G path chosen by most GSM operators around the world. Today, there are already some 75 UMTS networks in operation around the world. Globally, many UMTS operators are planning on the HSDPA upgrade, and operators that have not deployed UMTS yet are likely to go directly to HSDPA. (Ed’s Note: We’ve been following the evolution to next-gen high-speed mobile for at least 18 months now. Google WWJ for more on this topic.)

WLAN, 3G Handoff Tests Successful

The mobile phone industry Tuesday heard loud and clear from Nortel and BB Mobile, a Softbank Group company, when the pair announced test calls demonstrating uninterrupted high-speed voice and data sessions. The test calls, completed on a live (UMTS) 3G network and an 802.11 wireless LAN, exhibited a seamless hand-off of voice and data services between a 3G network operating in the 1.7-GHz frequency band and a WLAN, the companies said, claiming the development dials up a new benchmark in convergence.

Lucent Technologies and Japan's eAccess Complete Successful HSDPA 3G Tests

Lucent Technologies and eAccess Ltd., today announced that the two companies have completed successful High-Speed Downlink Packet Access data calls as part of a third- generation (3G) Wideband-CDMA (W-CDMA) network trial announced earlier this year. The testing took place in May and used the 1.7 Gigahertz (GHz) spectrum band that is being made available in Japan for the deployment of mobile service. Following these successful tests, the two companies plan to conduct a field trial in commercial and residential areas of Tokyo in the coming months. The trial will include deployment of an HSDPA-enhanced W-CDMA network in the 1.7 GHz spectrum band, and also will incorporate Lucent’s IP Multimedia Subsystem (IMS) solution.

Softbank Gets Test Service License

Though Softbank seems to be making more headlines with their pro baseball team, the Hawks, than Internet and broadband ventures, the company is moving decidedly forward in its long-range plan to provide mobile W-CDMA phone service in the domestic market. On 30 May, the company received its hard-fought for license to test service in the 1.7-gigahertz band. This is not yet a license for full operation as the Ministry of Internal Affairs and Communications is still working on allocation policy for this and one other bandwidth.

DoCoMo Delays HSDPA Rollout

NTT DoCoMo Inc., Japan’s largest mobile carrier, has delayed an upgrade to its 3G (third-generation) network, the company said on Tuesday. The company will test its HSDPA (high speed downlink packet access) network this year but will not roll out a commercial service based on the technology before April, DoCoMo president Masao Nakamura said at the company’s financial news conference in Tokyo.

LG Demonstates 3.5G HSDPA

LG Electronics announced they have successfully demonstrated 3.5G high-speed data transmission at CTIA Wireless 2005, taking place in New Orleans, March 14-16, using Lucent Technology’s 14-Mbps download-supportive W-CDMA system, as well as the company’s own HSDPA-enabled mobile phone. According to the company, the model is the same used in a successful test run at Nortel Lab on 6 March, the first of its kind in the world.

HSDPA Technology Primer

If the acronym HSDPA (High Speed Downlink Packet Access) means nothing to you, read on because the technology behind this string of letters could soon significantly change the way you work and play on your mobile device. The technology, a rival to the EV-DO standard in CDMA deployed in the US and parts of Asia, promises something surprisingly missing in early 3G mobile networks — high data speeds similar to those of fixed-line ADSL services.

NEC to Demonstrate Next-generation HSDPA Network at 3GSM 2005

NEC announced that it has realized a total solution for advanced mobile networks boasting interoperation of HSDPA, advanced packet core, and IMS, representing its first step toward the realization of a next-generation network with an converged fixed/mobile environment. “NEC is ready to provide a total solution composed of a 3G advanced packet core, a HSDPA radio network, IMS, and other related applications to commercial services.” said Katsuhiro Nakagawa, Associate Senior Vice President of NEC Corporation. For more information regarding NEC’s activities at 3GSM, please visit: http://www.nec-3gsm.com