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RIM Chief Cautious About Unlimited Wireless Data Plans
News But Lazaridis said that unfettered use will destroy the economics of offering wireless data, discouraging carriers from future investments in new technologies. In a keynote address given at GlobalComm, a telecommunications trade show in Chicago...
[June 6, 2006, 9:05]
Wireless Data Mining Is Watching You
News Executives at DigiMine say their Wireless Business Intelligence (WBI) service is the first to crunch data contained in log files for wireless Internet content providers, service providers and carriers.
[June 19, 2001, 8:56]
Performance Of A Distributed MAC For OFDM Based Power Line Communication Networks
White Papers Most of the existing approaches for MAC in PLC networks consider a centralized means of allocating carriers to voice and data calls. It also shows that the model with a distributed MAC improves the over all delay performance for PLC networks with...
[April 18, 2007, 0:00]
Taking The SMS Gamble
News But Sexton's now left O2 to become co-CEO of Seven, an influential wireless data company used by top-tier US carriers. What are carriers doing wrong in their approach now to wireless data? But it's not really fast enough for video, which carriers...
[September 23, 2004, 13:50]
Voice Over DSL: Turning Copper Into Gold For Small And Medium-Sized Businesses
White Papers Basically, it enables service providers and carriers to transport data and voice at high speeds over a longer distance in the service span than could earlier modulation techniques. What makes VoDSL different is that carriers can provide multiple...
[August 27, 2003, 0:00]
Switched Multimegabit Data Service (SMDS)
White Papers SMDS offers data throughputs that will initially be in the 1- to 34-Mbps range and is being deployed in public networks by the carriers in response to two trends. SMDS is described in a series of specifications produced by Bell Communications...
[July 23, 2007, 0:00]
Lucent Readies Faster Networks
News Lucent Technologies said Tuesday that it's ready to license new mobile phone technology it says will let carriers build telephone networks that are 10 times faster than anything now commercially available.
[February 12, 2003, 9:59]
Winterthur Improves Data Center Agility While Cutting Costs With Solimar
White Papers Winterthur North America Information Services is an advanced technology business unit that provides IT, computing, print, and mailing services to three insurance carriers in the United States. Supporting the print requirements of three distinct...
[February 8, 2005, 23:00]
Ethernet Passive Optical Networks
White Papers Third, the Internet has spawned genuine demand for broadband services, leading to unprecedented growth in Internet protocol (IP) data traffic and putting pressure on carriers to upgrade their networks.
[August 27, 2003, 0:00]
Study Touts Metro Ethernet Cost Savings
News PointEast Research, which conducted the survey, compiled results based on interviews and data provided by 36 European and North American carriers, including British Telecom, BellSouth, SBC Communications, France Telecom, and Time Warner Telecom.
[January 26, 2004, 13:00]
Multiprotocol Label Switching Makes For Mainstream
News While newer carriers such as Equant and Level 3 have essentially built their network backbones using MPLS, many traditional carriers, such as AT&T and MCI, are still moving their disparate voice and data networks onto a fully converged MPLS...
[February 9, 2004, 14:30]
G.SHDSL: Faster DSL Means Faster Downloads
News Competitive carriers have indicated that they plan to transition to it once it becomes available. Some European communications carriers are using the faster DSL (digital subscriber line) technology on a limited basis.
[September 21, 2001, 15:08]
Lowered Expectations At Wireless Show
News Hard-to-use devices are holding back many business people from using the more expensive and complex wireless data services that carriers intend to augment this week. The US's top five wireless carriers are also straining financially, the result of...
[March 17, 2003, 13:06]
Faster Video For Wireless Devices?
News Wireless carriers are searching for ways to entice consumers to new data-intensive services as rates for cellular voice calls drop precipitously. Many carriers have built wireless networks that handle data functions such as wireless messaging...
[February 14, 2003, 16:12]
Home Networking? Keep It Simple
News Set-top boxes should be developed in consultation with data network vendors and carriers so as to integrate TV and Internet content. The demand for home networks is growing, but vendors and carriers remain largely oblivious to this opportunity...
[November 13, 2001, 12:51]
VeriSign Wants A Piece Of Wireless Mobile
News The service, called the Wireless Data Roaming Service, combines existing and new technologies to allow carriers to make their wireless data networks interoperable. While these announcements weren't specifically aimed at mobile carriers, they are...
[February 25, 2004, 9:15]
Qualcomm: 3G Will Beat Wi-Fi
News The faster data travels, the more carriers can sell in the form of ring tones, wireless Web access or downloadable games, he said. Jacobs was weighing in on what has become a big debate among the nation's top carriers.
[March 19, 2003, 9:58]
Networking Tech To Sweep The Web
News Analysts also expect Ciena, Tellabs, Sycamore Networks and others to show off new optical switches, technology that not only transmits data over networks that run between cities, but also allows carriers to better manage the traffic.
[June 4, 2001, 15:31]
Multi Rate Orthogonal Frequency Division Multiplexing
White Papers It is mainly suited to inter carrier interference limited situations, when a large number of sub carriers are used within the available bandwidth constraint. The proposal is to alter the otherwise uniform performance of the sub carriers in an OFDM...
[April 18, 2007, 0:00]
Mobile Movies Lack Focus
News PacketVideo in particular has been aggressive with trials, testing its services with wireless giant Sprint PCS and a long list of overseas carriers. Once these services reach the market, they will be potentially valuable additions for carriers...
[December 18, 2000, 8:40]
