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Third-generation Technology

3G is the short form used for third-generation technology. There are few technologies in the history of mankind where there has been so much hype, followed by so much dissapointment, but it looks like the 3G providers have finally got their act together in 2008, and have started delivering the 3G mobile broadband services that we have all been waiting for.

According to wikipedia definition:

3G is the third generation of mobile phone standards and technology, superseding 2G. It is based on the International Telecommunication Union (ITU) family of standards under the International Mobile Telecommunications programme, IMT-2000. 3G technologies enable network operators to offer users a wider range of more advanced services while achieving greater network capacity through improved spectral efficiency. Services include wide-area wireless voice telephony, video calls, and broadband wireless data, all in a mobile environment. Additional features also include HSPA data transmission capabilities able to deliver speeds up to 14.4Mbit/s on the downlink and 5.8Mbit/s on the uplink.

The first country to start 3G service on a great scale was Japan where by 2005 nearly 40% of consumers used 3G network only. With 2G technology becoming outdated in Japan,almost all the 2G networks have now been shifted to 3G networks.

3G gives the ability to transfer both voice as well as non-voice based Data at a much faster level. While marketing 3G services, video telephony is famously referred as a killer application. 3G networks have not been upgraded from 2G networks and do not function on the same frequency spectrum. For 3G services new networks need to be fitted and new frequencies are allocated to the mobile operators.

When you sign up for a mobile broadband deal, you will usually be provided with a USB ‘dongle’ and a sim card. You will need to insert the SIM card into the dongle and then, when you plug it into your laptop it should self-install. The good thing about the USB dongle solution is that you can install it in a number of machines, so you could take it with you to a meeting and then give it to your partner when they are heading out to a meeting with their own laptop. You should get your business checks ready to get this new technology in your office connection. easy payment with payday loan

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Broadband Connection

What is broadband? For those who wish to upgrade their internet service provide, this salient question may be the first thing that come to our minds. But the one important question should be: What can broadband do for me that dial-up can’t?

Broadband has been taking the internet service provider wars by storm. There are tremendous benefits for broadband that individuals and business are rapidly switching to this internet pipeline. Broadband is a form of telecommunications by which a broad range of frequencies is available to wire information. The most common forms of broadband are cable and DSL. With the advent of broadband, the dial-up modem is slowly being shunted aside. Here are a few reasons why more individuals and companies are switching to broadband.

Broadband is built for speed. Because of the wide range of frequencies available, data through the internet can be multiplexed, which allows the quick transfer and delivery of information. In fact, broadband on average is around 20 times faster than dial-up. Dial-up is usually 28-56 kilobits per second (kps) and broadband is around 1500kps.

Speed is important for content delivery, particularly media. For instance, media such as videos and music demand speeds for adequate streaming. Or even popular sites such as youtube.com require a fast connection. Games, such as online role-playing games, hog connection bandwidth to adequately play online.

Broadband provides users with more than just speed. One great advantage is that it’s always on and connected. In the world of dial-up, one needs to connect through a phone line. So to connect you must dial-up, get a “handshake” and wait for the connection to be available. This process could take up to one minute, or even more, causing frustration. With broadband, there is no attempt to dial-up to the server. As long as the physical connection is maintained, the connection does not need to be dialed up. All one needs to do is have the computer connected via a LAN cable, or wireless.

This alternative service also frees up your home phone. Sometimes with dial-up, the phone line competes with the dial-up line. As such, users can only use the phone line one at a time. With broadband, access is kept separate; which means that you can still maintain a dedicated phone line. Who would want to lose important phone calls?

Can you save money with this broadband? Most will think that broadband might be a little costly; indeed, it is. However, this service does allow for Voice Over Internet Protocol (VOIP) for a cheap price. VOIP is a cost-effective way to provide IP telephony services through the delivery of voice information over the Internet. In other words, VOIP can replace your normal telephone. Some save over 50% of their phone bills with a VOIP subscription.

If you have more than one computer, you can find that it’s not easy to share a dial-up line. Usually, only one computer can use the same line. Broadband, however, allows more than one connection. In fact, there’s really no limit at all as long as bandwidth isn’t full. Dial-up may require additional lines, if there is more than one computer needing access.

Broadband provides many advantages over dial-up. Although you’ll pay a premium for its service, the benefits outweigh the costs for most people.

under 3G broadband, Mobile Internet, Satelite Broadband

Mobile Broadband – Advantages and Disadvantages

Wireless is the new kid on the block that seems set for greatness. How could it not be, after all, when it offers various degrees of freedom that previously simply did not exist? By avoiding the clutter of wires, and allowing portable notebooks to truly be as portable as they should, wireless technology has found a place in the hearts of even the most jaded computer users.

Mobile broadband is an extension of this newfound freedom. By offering high-speed, broadband, internet access of a wireless nature through portable modems, telephones or other custom devices, it allows, again, for more freedom. Unfortunately this freedom comes with disadvantages too.

Two major advantages of mobile broadband

Firstly, mobile broadband offers unprecedented levels of convenience as far as broadband internet is concerned. All that is needed is the modem, and internet access is readily available, in theory anyway. If coverage is good enough, it would be completely possible to use mobile broadband overseas from any computer terminal you happen to pass by.

Secondly, the complete lack of need for a landline makes for further flexibility. Whether at home, work, or the park, a land line is completely unnecessary. This translates into even less cables dangling around, and even greater portability.

Two major disadvantages of mobile broadband

Firstly, rather unfortunately, the range of reception for most mobile broadband networks seems to be decidedly limited for now. Sometimes the bad reception exists in ‘pockets’ here and there from which connecting to the broadband internet is not possible, but at other times it can be entire areas that are simply not covered. Also worrisome is the fact that when there is a high concentration of users in a particular area utilizing the mobile broadband, it can cause a general slowdown in service.

Secondly, the bandwidth available to mobile broadband customers is generally much smaller than their more conventional cousins. Although this particular limitation would go unnoticed to most casual users, heavier internet users would find it stifling to their activities. Some current mobile broadband providers charge on a per-MB usage basis and this too can end up being costly unless the broadband is used sparingly.

As a verdict, mobile broadband has a vast potential that can be tapped into and taken advantage of, however it remains very much limited as of yet. That said, it should be noted that the same was said of wireless networks at one point in time, not so very long ago, and as such never underestimate what tomorrow may bring.

For the casual user that values mobility and convenience over speed and consistency, mobile broadband is still a pretty attractive option. However for heavy internet users, and others that simply cannot, or do not, wish to handle the reception problems or bandwidth limitations, it may be unwise to sign up to this particular option just yet. Once the kinks are worked out of the execution, mobile broadband really will come into its own as the preferred form of internet access.

under Mobile Internet

Mobile Internet For Your Car

So, you just finished watching MTV’s “Pimp Your Ride” and you need to add a little something different to make your car stand out from the crowd. What can you do? How about adding Mobile Internet to your vehicle. It is not as hard or expensive as you might think.

Here is what is needed

Mobile Router:

This is similar to a typical home router with one exception. It uses a Sprint Mobile Broadband Card to provide the internet, allowing you to use it anywhere, even in motion! It converts a Mobile Broadband Card into a Wi-Fi signal that up to 5 laptops can use at the same time. One of the best options for this would be the CradlePoint PHS300 or the CTR500 Mobile Router. Why? These are some of the smallest (about the size of a wallet) mobile routers on the market and are well under $200. The PHS300 is even battry powered so you don’t even need to plug it in! For the other models, just plug an inverter into the cigarette lighter and the unit is now powered up and ready to surf the internet, even while driving down the road at 75 MPH. Of course, that would be for the passengers to enjoy, not the driver!

Mobile Broadband Service:

This is the increasingly popular Mobile Internet service that Sprint, Verizon and others are now selling. For just $59.99 a month, Sprint and Verizon offer high speed internet access anywhere in the USA. These services can be used directly in a laptop for one user, or in this case, directly into the Mobile Router so that multiple users can tap into the same card at the same time.

Laptop:

This one is quite obvious, but there are two ways to connect the laptop to the Mobile Router. One is with an Ethernet cable direct from the router to the computer. The second way would be to just connect through wi-fi. As long as the laptop has built-in wireless, as all newer laptops do, the laptop will find the wi-fi signal the Mobile Router is producing.

Extras:

If extra range is needed on your Mobile Internet set-up, or if the vehicle is often in remote areas there are two products that can greatly increase your performance. The first is an external Antenna. All the current Mobile Broadband Cards have ports to attach these antennas, enabling a more powerful antenna to boost the signal and thus the performance of the card. Amplifiers are even more beneficial. These devices add up to 3 watts of power to the Antenna, which can turn a very weak signal into an average or even strong signal. Not only will these add-ons help your performance, but they will add a bit of the “WOW” factor when people are admiring your unique vehicle.

under Mobile Internet

Mobile Internet Satellite Broadband – chapter 1

Being on the road has its advantages; the freedom is the biggest one. One draw back was the Internet Service, but having done much study on the mobile Internet Satellite Systems and future technologies; I was able to become a beta tester of the MotoSat system in 1999. I have used the system ever sense.

My company, the Car Wash Guys had joined forces with a Strategic Alliance of GM Hughes Satellite Division to beta test the First Fully Self contained, fully Networked Mobile Corporate Office, taking advantage of the newest in WiFi technology. We were the first in the world to have this powerful capabilities which at the time nearly blew away the Pentagon’s Performance with their 77 million dollar investment and Iridium Bailout.

Mobile Corporate Offices are the Wave of the future, where Network Centric Warfare (Net-Centric) in the marketplace combined with strategic mobile command centers used to create a network of networks, which will eventually dominate all of their market sectors. Corporate Giants are slowly learning the game is changing. And we are the ones teaching them. We are the leaders in technology and they will have to learn the hard way. Car Wash Guys are leading everyone’s industry this time. As far as the car wash industry is concerned we left them in the dust a decade ago. Today we use 20 times less water, a third of the labor and spend less than a tenth of the capital to do it. We now have much bigger fish to fry as we go for the gold. To work with this technology you must move your business at the speed of thought.

We at our Bravo research team of WashGuys, had been studying the newest in satellite technologies. Most of our recent studies have been on satellite data transmissions and as many of you know we have become very knowledgeable over the years with satellite communications, I happened to live next door in Malibu from a physicist who worked at the Rockwell Research Center in Thousand Oaks CA. First we would like to talk about actually data transmission speeds and problems associated with relays and problems of security of data when data jumps from satellite to satellite or from satellite to ground. Also with the problems of relay where any and all data can be recorded. As everyone knows the Pentagon bailed out the Iridium project, which is good since we have learned so much from this. The 75 million dollar contract helped pay the bills of 7 million a month including the 40 million per year to Boeing who flies the satellites. Iridium was nice in that it covered the whole Earth, all oceans and remote areas, with spare satellites ready just in case. Iridium had 66 satellites in orbit in use at about 485,000 up. Very close and helps with data lag associated with satellites which is normally a half second or more. The data can be transmitted at 1Mbs, which is slow considering the Wash Guys data transmission capabilities of 10-12.265 Mps up load and the 1Mbs download, faster than that of the US Department of Defense. The other problem we see with their system is the relay in Tempe, AZ home of Motorola, which is unsafe due to the newest wave of possible terrorist devices such as the brief case electronic impulse devises which work from building tops and could easily destroy its relay station. This is why other systems, which are not voice systems and generally web based and data use satellites are much better such as the Globalstar System.

With Globalstar, which is in debt and filed bankruptcy, due to small amount of debt to Qualcomm who is also in trouble and Loral, it may cease to exist. EuroCom has a neat system, which is used in the shipping industry and there is an interesting article in Professional Mariner this month about them and a few others. It is similar to Imersat and supports PBX and PABX systems on ships. Of course the bent pipe approach by GlobalStar is worth considering its 48 operational satellites and the four spares. Only real problem is the range of 70 degrees north to 60 degrees south. And also the gaps if you let’s say in the middle of the ocean at sea level in the South Atlantic and or middle of the Pacific. Several satellites can transmit the coded signal but unlike the Iridium system the Satellites do not talk to themselves. But all in all Global Star data transmissions are still about 9.6 KBPS and actually slightly less than the Iridium system, which does not have the lapse in service.

The Iridium of course is the Arthur C. Clark theory in practice and is worthy of note; the big problem right now with data transmission is the problems with direct sight to satellite, which we have encountered. Hard for submarines, and below decks on vessels or in buildings. Good for catching bad guys who have to go out in the open to use the phone, they do not work in caves either. Iridium like all of Microsoft software has triple redundancy, and uses CDMA technologies to gateway the data from transmission point into the terrestrial system. Inmarsat Systems include the I-4 system, which can transmit data at 432 MBPS turns out to be excellent for things like video conferencing. The newest satellites by Inmarsat are said to be able to 10 times more communications than the current ones. Since the Inmarsat satellites are at 22,300 miles up three satellites cover the Earth with 3 back-ups. But remember with that altitude there is a time delay. You will notice this when you see video feed from the Middle East Wars on live broadcasts on TV, CNN.

under Mobile Internet, Satelite Broadband