Wednesday, June 22, 2005

NTT DoCoMo Achieves 1 Gbps in 4G Field Test

NTT DoCoMo achieved 1 Gbps real-time packet transmission in a wireless downlink at a moving speed of about 20 km/h in a field experiment on fourth-generation (4G) radio access technology. The experiment took place last month in Yokosuka, Kanagawa Prefecture.NTT DoCoMo said the 1 Gbps transmission was realized through Variable Spreading Factor-Spread Orthogonal Frequency Division Multiplexing (VSF-Spread OFDM) radio access and 4-by-4 Multiple-Input-Multiple-Output (MIMO) multiplexing. The MIMO used a technique called "adaptive selection of surviving...

Intelsat Americas-8 Satellite Successfully Launched

Intelsat Americas-8 (IA-8), a high-power satellite built for by Space Systems/Loral (SS/L), was successfully launched on a Sea Launch Zenit-3SL rocket from the Odyssey Launch Platform, positioned on the equator in the Pacific Ocean. The IA-8 satellite carries 28 C-band and 36 Ku-band transponders, as well as 24 Ka-band spot beams and will have total end-of-life power of 16 Kw -- making it one of the most powerful communications satellites to date. The satellite will provide coverage of North and South America, Alaska, Hawaii and the Caribbean from...

Vitesse Adds to its Ethernet Marketing Team

Vitesse Semiconductor named Richard Martin to the newly created position of director of strategic marketing and Claus Stetter as the worldwide product line director for its Ethernet Switch IC products. Prior to joining Vitesse, Martin worked at Broadcom as the director of product marketing for the successful StrataSwitch, RoboSwitch and StrataXGS product lines. Stetter formerly worked as a senior product line manager for Broadcom, where he was responsible for the Robo-HS Gigabit Ethernet switch product line and for a family of Faster Ethernet Switch...

Sprint and Nextel Unveil New Logo

Sprint and Nextel Communications unveiled a new brand and logo to be used upon completion of the companies' merger, expected in the third quarter of 2005, pending shareholder and regulatory approvals. The new go-to-market brand name of the combined Sprint Nextel will be Sprint, with the Nextel name continuing as a key product brand. http://www.sprint.com http://www.nextel....

Sun Highlights Telecom Features of Solaris 10

Sun Microsystems certified its Netra server line of telecom hardware for the Solaris 10 OS. Additionally, more than 50 telecom software and hardware partners have announced support for Solaris 10.Sun recently made the source code to Solaris available at opensolaris.org under the Common Development and Distribution License (CDDL). This OSI approved open source license allows network equipment providers (NEP's) to safely develop innovative new solutions for distribution under their own terms. Solaris 10 is indemnified by Sun, providing its customers...

TeliaSonera Selects Ericsson's Softswitch

TeliaSonera International Carrier selected Ericsson's Telephony Softswitch for the upgrade of its circuit-switched network to packet technology. The contract covers international switch applications for Europe and the United States, enabling TeliaSonera International Carrier to offer its customers voice, data and multimedia services with the same functionality, security and quality as it does today, but with the added benefits of overall increased scalability and new productcreation opportunities. Financial terms were not disclosed.Ericsson said...

AT&T Adds a 6th Videoconferencing Hub for DoD

AT&T Government Solutions is adding a sixth video hub location in southwest Asia for the global video teleconferencing service it provides to the Defense Department. AT&T Government Solutions maintains and operates video hubs around the world that are used by the DoD to conduct more than 2,000 video conferences per month for both command and control and administrative purposes. AT&T also operates a 24-hour-a-day network management center to support the video network, which can link up to 25 sites for a video teleconference. More than...

AT&T Expands its Global Network Services

AT&T is further expanding its portfolio of global networking services for business customers and extending them into additional locations in Europe, Asia and Latin America. The expansion includes the rollout of new access nodes in China through network interconnections with China Netcom and China Telecom, as well as new nodes in Croatia, Cyprus, Ecuador, India, Malaysia, Qatar, Panama and United Arab Emirates. Interconnections are also being established in Brazil, Canada, France, Germany, Ireland and the UK. These complement AT&T's previously...

BT Avoids Break-up in Agreement with UK Regulator

BT reached an agreement with Ofcom, the telecom regulatory authority in the UK, that avoids the break-up of the company and provides a long-term framework for the UK's fixed line telecommunications market. Under the agreement, BT agreed to substantive changes in its structure and behaviour, significant cuts in the price it charges for unbundled local loops, to continue its universal service obligations, and to ensure that its 21CN Next Generation Network does not inhibit reasonable developments by alternative network operators. Full details of...