Posts Tagged ‘satelite’

What Is The History Of ISP?

Friday, October 15th, 2010

Considering the ubiquity of the internet it’s kind of funny that so few people know much about its source. So long as people can access the internet they are unconcerned about from where it’s coming. But recognizing the history of Internet Service Providers provides a meaningful link between the worlds most powerful tool and the person using it.

Originally, to access the internet you needed an account at a university or a government agency. The internet began accepting commercial traffic in the early 1990s, but it was limited and on nowhere near the scale of today. There were a small handful of companies, considered access points, that provided public access, but soon, as traffic increased, they became clogged. Major telecommunication companies began providing access privately. Smaller companies benefited from accessing the larger companies network, but soon they were charged for this access. This was around the mid 90s, right before the internet boom.

In 1995, MTI and AT & T began charging consumers a monthly rate of about $20. Businesses were charged considerably more as their connection was faster and more reliable. It’s easy to imagine that everyday consumers had more patience for it than they do today considering how much less reliant they were on the internet during its infancy. This was before things like E-mail, Ebay, Itunes, and Youtube were household words, and internet tools people leaned on.

When the internet suddenly took off, ISPs were challenged to dramatically improve their infrastructure, router technology, and increase their access points. The bigger communication companies began developing subsidiaries that focused on making the internet more widely accessible. Even as technology improved, the web had to deal with more and more congestion. Access was greatly improved, but internet usage rose exponentially. The upshot is ISP’s monthly charges typically diminished, but this also varied from country to country. Markets with fewer ISP’s had a greater monopoly, and so were able to charge more than in regions where competition prevented companies from raising prices too high.

Lately there has been controversy between large ISP’s and regulating agencies concerned about a lack of competition. In Canada, a new report released by Harvard indicates that the country is lacking in broadband speed, price, and market penetration. In response, big ISP’s have suggested that this is a flawed statistic, and really what are needed are more citizens with computers, more Canadian content, and more Canadian research. In short, the two sides are trying to absolve themselves of blame by deflecting the responsibility to some other party. This is specifically a worthwhile case study because it’s indicative of what’s happening in most markets around the world. For ISP’s to maintain price control they need to convince the general public and media sources that the problem isn’t with broadband pricing. Likewise, regulators are generally going after dominant players in order to check their control of the market and stop what they perceive as exploiting their position.

Today, it’s difficult to imagine people living without some kind of internet access. We should be grateful for ISP, whose vision has paved the way for the internet explosion that has enriched our lives in so many ways. Hopefully new companies will continue springing up and internet access will stay in the financial reach of people everywhere.

Trying to get the fastest internet services? Then visit Canada’s largest internet provider, offering services including mobile phone services, high speed internet, fiber optic internet and ISP.

How Does Wireless Internet Work?

Wednesday, September 8th, 2010

The internet is something we all use, but rarely can even the most tech-savvy person explain how it works. Everyone has had the experience where a connection was lost and you searched in vain for a solution. Wireless connections provide internet connectivity to a device without a hard wired connection. There are three different kinds. Another concept similar to this is wireless networking, and there are three different kinds of networks.

Wireless internet:Point Distribution Wireless Internet

Rather than use the old fashioned telephone connection (with that famously annoying dialing sound) this type of internet uses unlicensed radio bands. A good image to help understand radio signals is to think of a game of pitch and catch between transmitters and receivers. Transmitter towers send the signal by converting electric signals into electric magnetic waves. Transceivers placed eight to ten kilometers apart pick up and interpret these signals. Radio converts audio and TV converts it to audio and visual. Both of these are over long distances, but internet is usually broadcasted at a closer range with less power.

Mesh Wireless Internet-WIFI

In a mesh system, one gateway has a hard wired connection to the internet. This requires a router. A router does two jobs: it acts as a modem which receives internet and acts as a gateway so the internet connection can be split up and used by different sources. WIFI is able to send wireless signals across multiple nodes by using radio frequencies and in this way provide internet connectivity to various computers, cell phones and other handheld internet devices. It’s similar to a point distribution connection, the only difference being the hard wired connection.

Satellite Wireless Internet

This is similar to the way satellite television works. A satellite maintains a constant orbit relative to a point on earth. It’s able to provide internet connectivity with multiple locations that do not have a hard wired connection simultaneously.

Wireless Networking: Networking refers to one connection being divided and used by multiple recipients. Networks have three different sources.

Cellular Wireless Internet Network

This type of connection utilizes both the wired part of the network and cellular broadcasting towers which receive and transmit signals. This is the type of signal that phones and other PDA’s utilize for voice and for internet access.

Hot Spot Wireless Internet Access

This is the kind of connection offered at coffee shops around the world. Some places offer free connectivity while others require a user fee. It provides internet connectivity for computers and cell phones within a range of up to six hundred feet. The connection may be powered by a wireless internet source like a satellite or a hard-wired connection to the internet like a fiber optic cable.

Home/Office Wireless Networking

Whether through a wire or wireless connection, wireless internet can be installed throughout your home or office. A router connects the internet source through a cable and antennae are used to broadcast the signal throughout your home or office.

Trying to get the fastest internet service? Visit Canada’s largest communications company, offering home phone and long distance plans, high speed internet, HDTV, wireless internet services as well as a massive selection of the latest cell phones.