The Danish telecom operator Tele Danmark has set up a new business unit called Tele Danmark Innovation with the aim of investing in Internet and cellular telephony
It has generated more than 30,000 patents since 1925 and has played a pivotal role in inventing or perfecting key communications technologies, including transistors, digital networking and signal processing, lasers and fiber-optic communications systems, communications satellites, cellular telephony
, electronic switching of calls, touch-tone dialing, and modems.
The carrier has as a strong competitive asset, the CDMA technology -- base for the third generation of the cellular telephony
all over the world, according to the International Telecommunications Union, -- coverage, the modernity and innovative character of the voice and data transfer service, as well as access to the mobile internet in a broadband, video transference and other on-line communication formats.
Four integrated systems monitor wireline and cellular telephony
, e-mail and Internet.
NASDAQ: CMVT), and the world's leading supplier of software and systems enabling network-based multimedia enhanced communication services, today announced that Millicom International Cellular, a leading international operator of cellular telephony
services, has implemented both Comverse's prepaid billing solution and SMS solution in five of its Latin American properties.
The Viterbi Algorithm is used in most digital cellular phones and digital satellite receivers for interface suppression and efficient decoding of a digital transmission sequence, and is used by all four international standards for digital cellular telephony.
Viterbi has concentrated on establishing CDMA (Code Division Multiple Access) as the multiple access technology of choice for cellular telephony and wireless data communication.
KDDI's packet-based metro networks are built to support new services such as Metal-Plus for IP-based telephony and Hikari-Plus, a complete voice, video and data triple-play offering, as well as KDDI's 3G cellular telephony
Teradata, a division of NCR Corporation (NYSE:NCR), announced today that it has been selected by VIVO, South America's largest cellular telephony
carrier with over 23.