This website uses cookies to ensure you have the best experience. Learn more

Internet Is What Is Global Area Network

1501 words - 7 pages

Global Area Network
M. Uma Shankar (13MIT0022)
What is Global Area Network:
Global Area Network is a network, composed of interconnected of different networks that cover a unrestricted geographical area. The term is synonymous with Internet, which is called as Global Area Network.
Explanation:
Compared to Local Area Network (LAN)and Wide Area Network(WAN), Global Area Network covers a large geographical area, because a Global Area Network(GAN) is used to support mobile communication over a number of wireless LAN’s, the challenge of any GAN is transferring user communication from one local area to the next local area.
The most used network after GAN type is Broadband GAN. The Broadband GAN is a glob al satellite internetwork that uses portable terminals for telecommunication. The terminals will be connected to computers, laptops in remote areas to broadband internet.
Broadband Global Area Network (BGAN):
BGAN is global satellite internetwork that can uses portable terminals for telecommunication. The terminals used to connect computers, laptops to broadband internet in remote areas, even if as long as line-of-sight to the satellite exists, In anywhere terminal can be used. The Value of BGAN terminals is that different other satellite internet services which is required huge and heavy satellite dishes to connect, a BGAN terminal is about the size of a computer or laptop and that can be carried easily. The network is provided by Inmarsat and uses 3 geostationary satellites to give almost global coverage.
What is INMARSAT:
It is a world leading satellite Service Company and its services enables the users to make phone calls, video and access the internet.
Working:
High-end BGAN terminals having both upload and downlink speed up to 492Kbits/sec, by getting this speed is due to BGAN Background IP (BIP) is a common channel. Latency is an issue when connections with all geosynchronous satellite channels. Common Latency is 1-1.5 seconds for every round trip for BIP service. It is much better for the streaming services at 800ms to 1 second. This latency is because of great distance that has to be traveled before a packet will reach the internet,but is slightly exacerbated by the back-end technology as normal latency over a Very Small Aperture Terminals(VSAT) system is approximately 550ms.
BGAN users frequently use PEP software or other packet accelerators to increase the performance. Multiple manufacturers are made BGAN terminals. All the terminals have similar capabilities. The main two services that apply to basic BGAN usage are the Standard Background Ip and Telephone voice. The ISPs charges for BGAN service averages about US$7.50 per Background Megabyte. For voice calling is on average US$1 per min and varies depends on the destination of the call like landlines, cell phones, other satellite phones which are more expensive.
Nowadays BGAN is the fastest available global data link through portable terminal. It has good voice...

Find Another Essay On Internet is What is Global Area Network

What is a 4G Network? Essay

727 words - 3 pages INTRODUCTION What is 4G 4G is a term used to refer to the next level in high-speed mobile technology that will be used to replace the current 3G network. A 4G system provide ultra-clean mobile broadband, such as a laptop with a wireless USB modem, for smartphone and mobile device are different. Conceivable application amended embrace mobile net access, phones scientific discipline, diversion services, high definition mobile TV, video

1. What is Network Marketing? Essay

1075 words - 5 pages 1. What is Network Marketing? Network marketing AKA Multi-level marketing (MLM) simply is a marketing strategy based on the concept of multi- level compensating. Simply put, in network marketing the company's sales force is not only compensated for the sales they personally make, but also for sales of other salespeople they recruit. Thus, as you recruit someone you get compensated for their sales and the sales of other people they recruit. As

What is Global Warming?

5297 words - 21 pages What Is Global Warming?Global warming refers to temperature increases in the troposphere, which then causes climate change. Natural changes, human activities, or both can cause this type of warming. Global climate change is a broader word that refers to the changes in the Earth's climate, which include temperature, precipitation, and storm intensity and patterns (Colling, 2007).The majority of the world's climate experts believe that global

The Internet is Not a Global Phenomenon

1432 words - 6 pages The Internet is Not a Global Phenomenon Since the beginning of time, mankind has been involved in a never-ending quest to learn more about the world in which he lives. Our natural curiosity leads us to question everything and investigate the way in which the world around us works. Human beings also have a natural tendency to want to explore and see things in the world around them which they have never seen before. It is in that sense that

The Internet is an enormous network linking millions of home

791 words - 3 pages The Internet is an enormous network linking millions of home and corporate computers and networks together and runs on a protocol called TCP/IP (Transmission Control Protocol/Internet Protocol). It was created in 1983 and grew rapidly beyond its largely academic origin into an increasingly commercial and popular medium.The original uses of the Internet were to be able to control computers remotely if a nuclear war was ever happen. The World Wide

The Wallace Group what is the biggest area of Concern

3011 words - 12 pages planed to happen is a key, all managers have to know and understand what the organization as a whole is doing, and holding training in this area will ensure that all managers know what is going on. As the organization grows it should set up management training from an outside source such sources include management classes and seminars. Using a professional management training organization such as; Brickenden (http://www.brickenden.com

What is a Rich Internet Application?

1586 words - 6 pages Introduction The purpose of this document will allow us to look into the WHAT, WHY & HOW of Rich Internet Applications WHAT: describes the general definition of a Rich Internet Application (RIA) and view some examples of these Rich Internet Applications. WHY: will take us through, why use Rich Internet Applications, the benefits and future developments. HOW: will allow us to look at the Technologies behind the RIA. WHAT is a

What is the Internet of Things?

3059 words - 13 pages What is the Internet of Things (IoT)? The internet of things (IoT) is a technical concept that outlines the fate of how everything in today’s information age that is physically connected on day-to-day basis will be connected to the internet as an enabler of being able to recognize themselves to other entities. IoT is remarkable in such a way that entities will not just be entities like we know them to be but then all these entities surrounding

Notes from Business Data Communication Class, Local Area Network Technology. (download it is set up in a table)

2902 words - 12 pages and hubs,. This gives network designers flexibility in tailoring physical links to distance requirements and other needs.OPTICAL FIBER WAVELENGTHHas three "windows " in which propagate is exceptionally goodThese are spectrum regions around850nm1300nm1550 nmWith light longer wavelength can travel farther than shorter wavelength light.Longer wavelength light sources are more expensiveThere is a strong trade-off between propagation distance and

How is area and co

856 words - 3 pages for a second or two! Now, stress is a different matter. There are also two kinds of stress: word stress and sentence stress. Every word with more than one syllable has stress on one of those syllables for example, in modern the stress falls on the first syllable. Sentence stress occurs in conjunction with word stress. What does this mean? It means that every sentence in English has one syllable that's stressed above all others. It's usually at

What is the Exact Meaning of the Term Internet?

1004 words - 5 pages media used with internet being the most popular due to the use of social media. What is the exact meaning of the term internet? Internet has been defined differently by different people. The common definition is that, it is a worldwide group of computer networks connected together through media in which they enable users to share information and other resources. To allow the sharing, they use protocols like TCP/IP which are set rules that govern

Similar Essays

What Is Network Security Essay

631 words - 3 pages What is network security? It relates to any activity done that applies some kind of network protection. Specifically, these activities protect the ability to use and rely on, integrity, and safety of your network and data. It protects against threats such as spyware, malware, identity theft, denial of service, and viruses. It also prevents unauthorized people from being a disturbance or doing damage to a network system. Network security is used

Global Village, A General Description Of What The Internet Is

717 words - 3 pages minds' of users closer together, thus making the world smaller.The Internet is full of people who are requesting and giving out information to the ones who are interested, since 'information wants to be free.' - Stewart Brand (Van der Leun 25). Hypothetically, if everyone is connected to at least one other person on the Internet, eventually everyone everyone will meet each other. In other words, the world will gradually evolve into a 'global village

What Is The Internet? Essay

559 words - 2 pages The Internet is a network of networks, linking computers to computers sharing the TCP/IP protocols. Each runs software to provide or "serve" information and/or to access and view information. The Internet is the transport vehicle for the information stored in files or documents on another computer. It can be compared to an international communications utility servicing computers. It is sometimes compared to a giant international plumbing system

What Is Internet Addiction? Essay

1367 words - 6 pages order for them to feel good, or as what they consider as “normal”. When it comes down to internet addiction, a parallel situation is present. The internet is basically like drugs or alcohol in other addictions (Lee et al.). The internet provides a “high” which addicts need in order to feel normal. This addiction substitutes unhealthy activities for healthy ones. They prefer a temporary moment of pleasure online rather than a lifetimes worth of