Mitsubishi Electric Develops 10 Gbps DWDM Transceiver Module for Optical Communication
295773
Mitsubishi Electric Corporation (President and CEO: Setsuhiro Shimomura) announced today it has developed a 10 Gbps transceiver module for optical communication.
482497
Amimon tech designed to allow high-definition connectivity among TVs, PCs, sound systems and other media-system components.
634529
TOKYO -- NTT DoCoMo, Japan's biggest mobile communications carrier, achieved a 1GbpsÂ packet transmission speed using fourth-generation (4G) mobile communication equipment on Aug. 20, the company said Friday.
547162
Faster ADSL2+ service promises 8M to 15Mbps of dedicated Internet access in 11 markets.
464193
NTT DoCoMo, Japan&#39;s biggest mobile communications carrier, achieved a 1Gbps packet transmission speed using 4G) mobile communication equipment in August, the company has said.
325400
(InfoWorld) - NTT DoCoMo has embarked on a month-long experiment of a Super 3G (third-generation) cellular system. The indoor experiment will test data transmission speed and NTT DoCoMo hopes to hit a downlink speed of 300Mbps, it said Friday. First trails will involve the use of a single antenna on both the transmitter and receiver and then the use of up to four multiple-input multiple-output (MIMO) antennas. The tests will also look at the speed with which communications can be handed from one base station to another. Super 3G, which is also known by the acronym LTE (long-term evolution), uses the same radio spectrum band as current 3G services, but that's one of the few similarities. Super 3G allows for a number of different bandwidth channels and uses different modulation systems to transmit the data. It is envisaged to eventually allow data links at 80Mbps to the network and 300Mbps from the network. The company, which is Japan's largest cellular carrier, has been working on Super 3G for some time and anticipates introducing the technology in Japan sometime around 2009 as a stepping stone between current so-called 3.5G technology and future 4G (fourth-generation) systems. NTT DoCoMo has also been aggressively pursuing 4G system development. In experiments conducted in late December last year the carrier came close to hitting aÂ 5Gbps data transmission speedÂ from an experimental 4G system to a receiver moving at 10 kilometers per hour. Â
228924
All together now Fujitsu has kicked off a major effort to see its 10Gbps networking gear make its way into blade servers from the likes of HP, IBM, Dell and Sun Microsystems. More broadly, Fujitsu expects increased standardization in the blade market in the near future.â¦
141589
Tokyo, March 1 (Jiji Press)--Nippon Telegraph & Telephone Corp.'s two regional units Thursday unveiled their business plans that commit themselves to attaining a net 3.4 million new subscribers to their fiber-optic telecommunications services in fiscal 2007 starting from April.
627440
New component contains the blue and red lasers required for support of the two disc formats as well as the associated lenses and optical receivers. Commercial production possible by end of next year.
764411
Tokyo, March 10 (Jiji Press)--KDDI Corp.  plans to beef up its fiber-optic broadband services by tying up with East Japan Railway Co. , KDDI officials said Saturday.
512481
OTTAWA, June 13  /PRNewswire/ -- BTI Photonic Systems, a global supplier of microWDM networking solutions for the build-out of new high-speed broadband networks, today announced that Cogeco Cable has implemented its technology to support the roll out of new high-bandwidth services in Quebec.
245676
(InfoWorld) - Researchers from Siemens have successfully tested technology that not only increases the speed of passive optical broadband connections to the home or office but also the radius of coverage. The team of researchers, sponsored by the European Union, achieved downstream transmission rate of 10Gbps and upstream speed of 2.5Gbps over a passive optical access network, Siemens said Monday. By comparison, current gigabit passive optical network (GPON) technology supports downstream data rates of 2.5G bps and upstream rates of 1.2G bps. In addition, the researchers were able to extend the distance between the hub and subscribers, the equivalent of the "local loop" in copper networks, from 20 kilometers to 100 kilometers. The number of subscriber lines per splitter, where the optical signal is divided up to serve more destinations, was also expanded from 64 to 512. Numerous operators are keen to deploy high-speed broadband access systems that offer far greater speed than DSL (Digital Subscriber Line) technology, which uses existing copper twisted pairs to provide data rates of up to 50Mbps, Siemens said. Services such as VOD (video-on-demand) and HDTV (high-definition TV) perform best when delivered over fiber-optic subscriber lines. At the same, new GPON systems eliminate the need for aggregation devices commonly used to collect and distribute data traffic locally. In the future, operators will be able to connect subscribers directly to the core network, Siemens said. Earlier this year, Siemens researchers achieved a transmission speed of 107Gbps over a single optical fiber. The speed, which the company claimsÂ sets a recordÂ for electrical processing of data through a fiber-optic cable, was reached over a 100-mile route. Siemens has developed a new transmission and receiving system that is able to process data directly before and after its conversion into optical signals using electrical processing only. Current systems handling very high data rates have to split signals into multiple lower data-rate signals and later reconvert them from optical to electrical, a process that adds to costs and reduces network capacity. Â
555941
Mitsubishi Electric Corporation (President and CEO: Setsuhiro  Shimomura)(TOKYO:6503) announced today the development of an Avalanche  Photodiode (APD1).
190917
BEIJING, Dec. 18  /PRNewswire-FirstCall/ -- Verizon Business today signed a construction and maintenance agreement with a consortium that includes China Telecom and China Netcom to build the first next-generation undersea optical cable system directly linking the U.S. mainland and China.
567747
Vendors complete the first live 40-Gbps optical transmission trial.
375026
Brocade Communications Systems Inc. unveiled its 4 gigabits per second (Gbps) Fibre Channel (FC) switch family at Storage Networking World on Monday, a stop-gap
666957
Experimental network excels at long-distance collaboration; researchers hope to up ante with hybrid optical packet infrastructure.