The use of technology in the field of communication is making waves in the society with their advanced features. We have applied various technological tools and instruments to get instant access to a person who is thousand of miles away from us. We respectively used letters, telephones, and the Internet, and now we are using the latest trends in communication i.e. mobile phones. Mobile Phones are giving the optimum facilities as they include the facilities of Telephone, Internet, and various other features in them. The world has seen many changes in the mobile revolution, but the major change was the transformation of the Mobile Generations. We have used the mobiles of first generation and second generation, and now we have moved to the third generation of mobile phones. The third generation mobile phones are known as 3G Phones, where the term 3G defines the Third Generation.
The 3G of mobiles was first introduced in Japan in the year 1999. After that, it has taken a very big jump and now it is used in almost every country of the world. Because of the improved spectral efficiency, services like wide-area wireless Voice Telephony and broadband wireless data with the basic data transfer speed of 5-10MB per second are possible and that too in a mobile environment. The 3G technology is much supportive in the urban areas as it can hold superior number of voice and data customers and higher data rates at an inferior rising cost. 3G is later licensed to the operators by applying the radio spectrum in identified bands that is served by the ITU for the Third Generation IMT-2000 mobile services. this technology permits its users to enter the global roaming amid different 3G networks.
Nowadays, all mobile phone manufacturers are implementing 3G technology in their mobile products. The 3G phones or 3G mobiles give instant access to other parts of this world using high-speed internet, email, and instant messaging. These phones also allow their users to make a Video Call, as they support high-speed data transfer. You can also download your favourite or the latest games and music by accessing the internet on your phone. EDGE, HSCSD, HSDPA, UMTS, CDMA, 3GPP, 3GPP2, W-CDMA and others are some of the Mobile standards that are being used in the 3G enabled phones. 3G Phones are much smarter in intelligence and the looks also. There are many mobile network providers like Vodafone, T-Mobile, Orange, etc that are supporting the 3G services. These devices are the hottest selling products in the market to entice your senses and having them is like being many steps ahead of others.
Alice Erin is an Expert Author. He has written good quality articles on Cheap International Calls Have a look at VOIP Phones
Author: Alice Erin
Article Source: EzineArticles.com
Unix inter-process communication (IPC)
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