3g Technology - Definition

Verizon phones and data cards roam to about 50 countries, including Canada, Mexico, most of the Caribbean, parts of Latin America, China, India, Israel, the Philippines, and New Zealand. Only a few Verizon devices can access networks in Europe. While Verizon is slightly ahead of Sprint's thin roaming list, AT&T's 215-country international roaming is much more globally compatible.

People could now go to a cheaper company with the same network they could pay less. This also means that even more people are starting to join T-Mobile. T-Mobile is getting bigger and better. T-Mobile shows this in offers and network upgrades and lower

T-Mobile provides a wide range of mobile phones with different features which target customers in terms of their communication needs and wants.

The two major carriers in my area are T-Mobile and AT&T. Since I live 30 minutes from a major metropolitan area and there are swampy areas between me and the metropolitan, I generally do not benefit from the latest cellular technology. Most of the towers in the area are owned or operated by AT&T or T-Mobile. Since T-Mobile and AT&T use the GSM standard, they can share the same towers and support each other’s customers. AT&T and T-Mobile have a strong 2G presence in the area. AT&T installed a decent 3G infrastructure about three years ago to handle the increase in the number of devices sold in the area. T-Mobile has skipped the 3G installation in most of my area and moved directly to 4G LTE installations. There are still very few T-Mobile

The telecommunications industry has steadily rebound since 2009; this is because of the growth of not only the mobile and broadband structures, but also the increase of the video market. In Figure 1, the projected outcome is indicates a steady increase in the new 4G mobile broadband networks which will fuel continued wireless growth. “Business customers in particular will continue to use this technology to expand their capabilities beyond the desktop computer. Emerging markets such as China, India and Latin America are expected to see strong growth,” (Verizon, 2011).

4G networks offer 10 or more times the data transmission rate of a 3G network. The data rates available on a 4G network allow the cell phone to access information from the Internet as fast as a land-line connection.

The number of wireless subscriber connections worldwide reached 3 billion at the end of 2007. China led with the most subscribers followed by US. The emerging mobile market in Asia Pacific is very attractive with a lower penetration and higher growth rate compared to mature markets such as North America. Western Europe's mobile market was highly nationalistic with most users preferring home-grown mobile companies.

T-Mobile was the first wireless carrier in the US to cut ties with subsidizing phones for its customers, but in doing so they set forth a ripple effect that has convinced the other carriers to follow suit.

The mobile towers that were built jointly by Vodafone Australia will also get the 3G update; these are a matter of concern for the Telstra, because they depend on their mobile service to earn revenue. According to an analyst, the revenue collected from Telstra customers will fall over next one year.

In late October of 2010, Verizon announced the launch of their revolutionary 4G LTE network through their subsidiary Verizon Wireless. According to the Chicago Daily Herald, Verizon would launch the new network in a market of 38 major metropolitan areas, and then spread in across the country (Brian 2010). Verizon’s 4G LTE network would be over 10 times faster than their current 3G network and would revolutionize the telecommunications market by setting a higher standard for all companies in the industry.

Verizon Wireless was formed as a joint venture between Bell Atlantic and Vodafone AirTouch and began operations in the United States on April 4, 2000 (Verizon, 2013). Once the GTE, Bell Atlantic merger closed three months later in July, Verizon Wireless became the largest wireless company in the nation. As the company continued to grow, Verizon launched its 3G network in 2003, which significantly increased the speed in which data could be transmitted wirelessly and laid the foundation for customers to wirelessly stream music, surf the web, and send/receive e-mails on their mobile device (Verizon, n.d.). Subsequently, over the next 5 years, the number of cell phone subscribers in the United States exploded from 158 million to 269 million and

AT&T’s 3G network has recently seen a huge turnaround. In February 2010, AT&T landed a win in a new test of 3G performance in the US. AT&T had both the fastest average download speeds, at 1.4Mbps, and the fastest uploads, at 773Kbps. Both were major improvements and were as much as 84 percent faster than what was seen a year earlier. T-Mobile and Verizon were only periodically able to top 1Mbps while Sprint would only come close to the mark. (Sullivan 2010)

When Cellular phones first came out the main use was to make phone calls. The first generation of the cell phone transmitted information the same analog format as a fixed line. The second generation (2G) transmission switched to digital which gave cell phones the ability to

The Apple IPhone 3g was introduced in June, 2009, and it was the Second Generation of the IPhone. The iPhone is a touchscreen and had 3.5-inch screen, which had front and a rear camera that was 2.0Mp. Some of the features it had were Audio/ video player, TV-out, Organiser, document viewer, photo viewer and predictive text input. Compared modern iPhone, the iPhone than, you need to have a regular sim and now the sim cards are Nano sim’s that are slightly smaller than the regular Sims.

▪ Introduced in 2007 with AT&T as the exclusive provider ▪ 3G version launched in 2008 with