3G technology is considered the “third generation” in mobile technology and has provided services to cell phone users for over 10 years. 3G ushered in the smartphone era enabling users to check e-mail, text, call and take advantage of streaming data on their devices. “The transfer rate for 3G networks is between 128 and 144 kbps (kilobits per second) for devices that are moving fast and 384 kbps for slow ones (like for pedestrians). For fixed wireless LANs, the speed goes beyond 2 Mbps.” 1
The services and applications include CDMA 2000, UMTS, EDGE, EV-DO and HSDPA which represent the different network standards and the corresponding upgrade and increase in data rates accordingly. The 3G network architecture is based on a wide area cell structure and uses a mixture of circuit and packet switching. “Circuit switching is a very old technology that has been used in telephone systems for a very long time.” 2
Packet switching is the predominant technology used in 4G and only uses resources as they are needed and does not require keep them during the whole connection like in circuit switching.
Some may assume that all cell users are on 4G but in reality there are many areas that lack 4G coverage. Also, at this time, 3G technology still provides the basic service needed for voice transmissions. In the near future, voice will be used over the LTE network as well. 3G services can still provide reliability for many consumers. If an individual does not need to stream a lot of video/music or make many video chats or calls, most of their basic cell phone needs can be met with 3G. Some smaller reseller companies offer large discounts to cell customers that use 3G only.
4G technology introduced 4th generation network capability to the mobile ...
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If someone sees a chance to get better cell service, chances are they are going to upgrade. There is no sense having a slower and less reliable network when you can easily upgrade to a better one. 5G is also expected to be involved in upcoming inventions. For example, “The top ideas included a game streaming service; a way to do stroke rehab through VR; smart bandages that track your healing; and a way for parents to interact with babies who are stuck in incubators” (Segan). 5G is going to be appealing to many consumers because how much easier it is going to make everyday tasks.
Access (WiMax) is very important to Motorola. WiMax is an Institute of Electrical and Electronics Engineers (IEEE) standard designated 802.16e-2005 (mobile wire-less). With WiMax cell phones will no longer be tied to cellular networks. WiMax has the potential to replace a number of existing telecommunications infrastructures (WiMax, 2007).
Analysis of the Environment of the Mobile Network System Executive Summary 3 Glossary of Abbreviations 4 Introduction 5 Recent History
3G, as one may assume, is the third generation of wireless technology for devices. The initial two mobile technologies were analog cell phones (1G) and digital phones (2G). 3G protocols required a user to be able to utilize data and voice simultaneously, providing transmission speeds of 200 kilobytes3. The latest breakthrough in wireless technology is 4G, which increases a users transmission capacity greatly, introducing functions such as video streaming, voice over Internet protocol (VOIP) and faster transmission of Internet applications among the upgrades over the previous refresh. It has since been adopted as the preferred method of cellular phone communications service due to the theory that 4G wireless is anywhere from four to ten times faster than a comparable 3G network.
Costello, Sam. "First-Generation IPhone Review." About.com IPhone / IPod. About.com, 18 Mar. 2010. Web. 17 Dec. 2012.
In a fast-moving industry, it is important to find out what clients prefer today, but 3G must also research their future requirements. It must also frequently research new technologies in this way it will stay at the forefront of the field and retain market leadership. 3G is a developing technology and the greatest benefits are likely to come in the next couple of years.
In the 1980s, first generation (1G) cell phones consisted of voice-only analog devices with limited range and features that were sold mainly in North America. In the 1990s, second generation (2G) devices consisted of voice/data digital cell phones with higher data transfer rates, expanded range, and more features. Sales of these devices expanded to Europe and Asia. In the twenty-first century, Nokia and other companies are combining several digital technologies into third generation (3G) communication devices that reach globally and feature the convergence of the cell phone, personal digital assistant (PDA), Internet services, and multimedia applications.
Major comparisons pros and cons between 3G and 4G can be summarized as follows: Architectural difference: 3G network architecture is the radio terminal base stations (BTS) aggregate the radio Access Network (RAN) traffic and transport it over a mobile backhaul network to radio network controller. The Wireless Application Protocol works on top of standard data link protocols, such as Global System for Mobile communication, code-division multiple access, and Time Division Multiple Access, and provides a complete set of network communication programs comparable to and supportive of the Internet set of protocols. Such standards are always a necessity for companies and users simply because they do not limit the opportunities to have interactive data services.
Wireless is everywhere today whether at home working from your WIFI network to work where you might be linked a wireless network or even through your phone through a 3G or 4G network to connecting to an open wireless networks. As you can see for the most part people are connecting to wireless from the moment they leave their home till they get to work and then back. While wireless comm...
Smartphone’s, PADs, tablet computers and other handheld devices that are used to run over operating system are called mobile operating system (Mobile OS). A specified data and programs that run over the mobile devices are referred as mobile operating system. It handles all the hardware and optimizes the performance of the application software in the device. Mobile multimedia functions, Internet connectivity and many other applications are handled by mobile operating system. Base infrastructure software inherent of a computerized system is operating system. It controls all primitive operations of the computer such as PDA and Smartphone. To install and execute the third party applications (known as apps) by users are allowed in the operating system devices. It enumerates new functionalities of the devices. Today mobile devices with a desired OS are called Smartphone’s and a wide range of applications for instances games, apps,communication or social media apps, digital maps, etc are used by users.
At this moment, Pakistan is using the 2G technology (used for internet) which is now old [as] compared to the new technology available. This technology was introduced as it offered blazing speed for internet and also was the 1st technology which made it possible for us to send text messages. Now, in 2013 when every other country is about to start 4G technology, we are far behind. The advancement we have made here is that the 3G technology has arrived in our country and now only the approval from the board (PTA Pakistan Telecommunications Authority) is required. The 3G has even more features like video conferencing, mob...
...s many wireless technologies as possible. In the end, the wireless technologies that will survive will rely on ease of use and affordability.
Most networks have coverage checker so I can check the mobile phone coverage in my area. All I have to do is enter the postal code to see the coverage I can expect. I can get information on the regular 2G coverage for calls and texts as well as 3G coverage. It is also a good idea to ask people in the area if they find the signal strength adequate. The mobile signal strength depends on the provider and where you are. If you want to upgrade to browse the internet or download music videos, you need to make sure there is a strong 3G signal in the area.
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