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3G and 4G Technologies

Evolution and comparison of mobile network technologies

Violet Stevens
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3G and 4GTechnologiesCompare the pros and cons of 3G and 4G technologiesCompare the pros and cons of 3G and 4G technologies to determine the best uses of 3G and 4Gtechnologies in today’s applications. 2. Describe how an enterprise would use 3G,4G, WWAN,and WIAMX to improve business. Explain why they would use one (1) solution over theremaining three (3). 3. Analyze the changes in 4G technology since the printing of the textbook in2009 and identify those of importance for a user of 4G technology. 4. Take a position on thefollowing statement, Wireless application protocol is a necessity for wireless communicationorganizations and their users. Then, explain your position with supporting evidence. 5. 3references 6. Clarity, writing mechanics, and formatting requirements (APA , title page, abstract,and references)Different wireless companies such as Verizon, AT&T, T-Mobile or Sprintalways tries hard to convince consumers that their wireless network is the best,the fastest or offers the latest technology for mobile devices. With changingtechnology, almost everybody has a smart phone which enables them to checktheiremailsorsurf theweb.Currently,therearetwodifferentwirelessnetworks: 3G and 4G. 3G or 3rd generation mobile telecommunication is prettymuch an application service that includes wide-area wireless voice telephone,mobile internet access, video calls, and mobile TV, all in a mobile environment.4G is pretty much the same concept as 3G except it’s ten times faster than 3G.(Lee, 2011).Smartphone users are now consuming more data than ever before on a per-userbasis (Kellogg, 2011). With the availability of new apps, services, and cloudstorage, users are now utilizing their internet connection more than before(Nguyen, 2012). The current architecture of the 3G network starts with a basestation what is referred as a Node B. The radio network controller (RNC) willprovide various types of radio-related functionality such as: resource allocation,link layer encryption, and paging and fine-grained location tracking for mobilesin idle mode. It will also provide mobility anchoring for mobiles` data flow asthey move from node to node. Meaning it will receive data destined for a givenmobile and redirecting the data to the mobile’s current point of attachment. TheServing GPRS support node (SGSN) is the main component of the GPRS

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