5 trends to enhance broadband: advances in high-speed Internet are impacting the way we live.
When the dot-com era emerged in the mid-1990s, Internet change agents were quick to predict a new world of merging media--the phenomenon known as convergence. They envisioned a time when telecom companies would offer video services and cable companies would offer voice services. Sound familiar?
Unfortunately, the promise of convergence has been slow as the tech pundits were just too far ahead of their time. Despite the collapse of the technology bubble, the age of true convergence The angle at which one meridian is inclined to another on the surface of the Earth. See also convergence. is alive and well and being ushered in by an explosive growth in broadband connectivity. The proliferation of broadband technology broadband technology
Telecommunications devices, lines, or technologies that allow communication over a wide band of frequencies, and especially over a range of frequencies divided into multiple independent channels for the simultaneous transmission of different signals. , which uses bandwidth signals large enough to carry all forms of media, is showing no signs of slowing. Video and music on demand, multiplayer online games, and rich data products are being delivered over high-speed Internet See broadband. connections into millions of U.S. households.
The United States United States, officially United States of America, republic (2005 est. pop. 295,734,000), 3,539,227 sq mi (9,166,598 sq km), North America. The United States is the world's third largest country in population and the fourth largest country in area. has more broadband households than any other country, with 34.3 million at the end of last year, a 29.9% increase over 2003, according to according to
1. As stated or indicated by; on the authority of: according to historians.
2. In keeping with: according to instructions.
3. online research provider eMarketer. By 2008, eMarketer predicts broadband will be in 69.4 million U.S. homes, or 56.3% of households.
Now that convergence is finally living up to its promise, here are five broadband technology trends that are sure to influence the way we receive entertainment and information at home and in the office:
11 Internet Protocol See Internet and TCP/IP.
(networking) Internet Protocol - (IP) The network layer for the TCP/IP protocol suite widely used on Ethernet networks, defined in STD 5, RFC 791. IP is a connectionless, best-effort packet switching protocol. Television (IPTV (Internet Protocol TV) Also called "TV over IP," IPTV delivers scheduled TV programs and video-on-demand (VOD) via the IP protocol and digital streaming techniques used to watch video on the Internet. )
This technology is designed to make the Web a lot more like TV. It takes advantage of improved bandwidth to deliver customized video by compressing it to a manageable size without hurting quality. The on-demand approach allows viewers with high-speed connections to interact directly with the media to choose exactly what audio, video, and channels they want to view, as well as how they want to have it displayed. Scripps Networks, whose lifestyle brands include HGTV HGTV Home and Garden Television , the Food Network, and DIY Network, is aggressively developing its Internet video-on-demand and broadband programming. In July 2004, Scripps Networks named Phillip S. Williams, an African American African American Multiculture A person having origins in any of the black racial groups of Africa. See Race. , as the director of DIYNetwork.com, an online network that includes do-it-yourself programs on home improvement. Williams says having high-speed Internet access in our homes will change the way we watch television and movies the same way it has impacted the way we listen to music. "Broadband programming will be the evolution of television," says Williams. "People have come to expect more from their computers, as well as more from their televisions. But with the limitations of television, the world of Internet and broadband programming is a new frontier that many networks are exploring."
12 Voice-over-Internet-Protocol (VoIP)
Currently, VoIP networks allow you to make voice phone calls--local, long distance, and international--over the Internet. Groundbreaking VoIP applications are already having a disruptive impact on the telecommunications industry. One such popular service is Skype (www.skype.com), which allows people everywhere to make free, unlimited voice calls from one PC to another over the Internet. Skype's acceptance by both early adopters and established customers makes it a trend worth watching.
13 Grid Computing
This form of computer networking harnesses unused processing cycles from many database servers to work together as a single, virtual computer. "The grid computing is something that will increase in usage," predicts Noel Yuhanna, an analyst with Forrester, a technology market research firm in California. "We know that a grid is becoming viable for customers especially for data serving, data integration, and utilizing the resources that are available within the organization."
14 Peer-to-Peer Technology
Napster became a popular peer-to-peer network for sharing free music over the Internet. Now, P2P See peer-to-peer and point-to-point. users are sharing everything from PowerPoint presentations to free Internet phone calls. You can expect to see more business applications for peer-to-peer networks as software producers find the best ways to add in collaboration capabilities.
15 Broadband Over Power Lines Using the electric utility to provide Internet access. Also called "power line communications" (PLC), high-frequencies carrying data are superimposed over the low-frequency waves on the electrical transmission lines. (BPL See broadband over power lines. )
Until now, residents and businesses wanting high-speed Internet access had only two choices--cable or DSL DSL
in full Digital Subscriber Line
Broadband digital communications connection that operates over standard copper telephone wires. It requires a DSL modem, which splits transmissions into two frequency bands: the lower frequencies for voice (ordinary . Now, broadband over electric power lines offers a new option for delivering high-speed connectivity. "I think the future of broadband over power lines is extremely bright because it represents a third alternative for access to the Internet," says Joseph Fergus, president of COMTek, a BE 100s firm that offers BPL services. "[BPL will] reach rural and hard-to-get-to areas with a much better cost model than any of the other two options." Fergus points out that once BPL is deployed in a particular home or building, the entire structure has Internet access. Any electrical outlet becomes a conveyor to the Internet, which in turn makes the price for BPL services less than traditional cable or DSL.