All western countries are using 4G ,recently launched 5G and now 6G on the way of launching within some months. New versions of Android,Blackberry,I-phone and some other advanced technologies new featured mobile phones are launching or come in market.western all countries including USA,England,Australia so many countries rapidly growing because of such revolution in information technology! Now talk about India, According deram or vision of farmer president dr.A.P.J.Abdul Kalam on 2020 India will be superpowercountry in the world. In case of information there is need to educate all India in IT. In india only 40-45 % people are using internet,while almost 50-55% people are unaware about internet and technology. The main reason is that illiteracy.According to one servey in America almost 80-85% people are always using internet. 4G or 5G.fact but In india only 3-5% people are using 4G network while 30% people are using 3G network. In india 75%+ in rural area there isn’t reached 3G. So how we can become super nation before 2020.in case of muscle power we are top in the world. similarly in case of knowledge we are top.i mean we have all kinds of abilities. One big question always come in my mind is that why India is so back about generation technologies in india 40% city area there is 4G reached what about remaining 60% city area . let alone rural area for 4G,because most of rural areas are still waiting for 3G unfortunately . See another side i.e. top most countries USA,England,Japan are ready to launch 6G technology! #fact Let it go lets talk about 1G ,2G,3G,4G,5G,6G technologies step by step. Will get ideas about all those things.
What is 2G ?
Second Generation (2G) wireless cellular mobile services was a step ahead of First Generation( 1G) services by providing the facility of short message service(SMS) unlike 1G that had its prime focus on verbal communication. A typical 2G G.S.M network service ranges from 800/900MHz The bandwidth of 2G is 30-200 KHz.
Let us examine what these 3G & 4G have rather than that of 1G and 2G.
Analysis of 1G and 2G services
In 1G, Narrow band analogue wireless network is used, with this we can have the voice calls and can send text messages. These services are provided with circuit switching. Today’s the usual call starts from the beginning pulse to rate to the final rate. Then in case of 2G Narrow Band Wireless Digital Network is used. It brings more clarity to the conversation and both these circuit-switching model.
Both the 1G and 2G deals with voice calls and has to utilize the maximum bandwidth as well as a limited till sending messages i.e. SMS. The latest technologies such as GPRS, is not available in these generations. But the greatest disadvantage as concerned to 1G is that with this we could contact with in the premises of that particular nation, where as in case of 2G the roaming facility a semi-global facility is available.
What is 3G Generation
But to overcome the limitations of 2G and 2.5G the 3G had been introduced. In this 3G Wide Brand Wireless Network is used with which the clarity increases and gives the perfection as like that of a real conversation. The data are sent through the technology called Packet Switching .Voice calls are interpreted through Circuit Switching. It is a highly sophisticated form of communication that has come up in the last decade.
In addition to verbal communication it includes data services, access to television/video, categorizing it into triple play service. 3G operates at a range of 2100MHz and has a bandwidth of 15-20MHz. High speed internet service, video chatting are the assets of 3G.
How is 2G different from 3G?
In comparison to 2G customers will have to pay a relatively high license fee for 3G.
The network construction and maintenance for 3G is much expensive than 2G.
From the point of view of customers, expenditure will be excessively high if they make access to various facets of 3G.
Main 3G Services
With the help of 3G, we can access many new services too. One such service is the GLOBAL ROAMING. Another thing to be noted in case of 3G is that Wide Band Voice Channel that is by this the world has been contracted to a little village because a person can contact with other person located in any part of the world and can even send messages too. Then the point to be noted is that 3G gives clarity of voice as well can talk with out any disturbance. Not only these but also have entertainments such as Fast Communication, Internet, Mobile T.V, Video Conferencing, Video Calls, Multi Media Messaging Service (MMS), 3D gaming, Multi-Gaming etc are also available with 3G phones.
Main 4G Features
When It is still to estimate as to how many number of people have moved on from 2G to 3G , technology has come up with the latest of its type namely 4G.A successor of 2G and 3G, 4G promises a downloading speed of 100Mbps and is yet to shower its wonders on. then with the case of Fourth Generation that is 4G in addition to that of the services of 3G some additional features such as Multi-Media Newspapers, also to watch T.V programs with the clarity as to that of an ordinary T.V. In addition, we can send Data much faster that that of the previous generations.
What is the reason for delay in implementing 3G and 4G Mobile services?
It is very sad to say that the 3G services had only reached with in some towns of china, so that it may take time to reach to Other countries. Another major defect of this is that Wide Band Frequency Spectrum, which is needed for 3G, is lacking. Another reason for this is that it a cost bearing item especially for sending data. So for us it is a higher one which could be used only by upper classes. If it should be accepted among all customers, firstly it should be availed at a lower rate, for which the rate of spectrum should be declined.
What is 5G Technology
5G Technology stands for 5th Generation Mobile technology. 5G mobile technology has changed the means to use cell phones within very high bandwidth. User never experienced ever before such a high value technology. Nowadays mobile users have much awareness of the cell phone (mobile) technology. The 5G technologies include all type of advanced features which makes 5G mobile technology most powerful and in huge demand in near future.
The gigantic array of innovative technology being built into new cell phones is stunning. 5G technology which is on hand held phone offering more power and features than at least 1000 lunar modules. A user can also hook their 5G technology cell phone with their Laptop to get broadband internet access. 5G technology including camera, MP3 recording, video player, large phone memory, dialing speed, audio player and much more you never imagine. For children rocking fun Bluetooth technology and Piconets has become in market.
What is 6G technology ?
1. Increase performance and maximize your data throughput and IOPS
2. Protect your system and secure your data
3. Ease your service and build efforts and expand your data center configuration options
The 6G technology haven't been fully revealed yet but the search phrases like what is 6g mobile technology, 6G technology, 6G mobile, 6G network, 6G wiki, 6G technology ppt are getting more familiar with new mobile technology getting evolved.
All was detailed information from1G to 6G. Now only one thing always come in my mind is why India is back even here bunch of knowledge. but nothing reach on time in case of Technology.
Just imagine top most countries on the way of launching 6G technology. But half of population still waiting for 3G isn't terrible reality? Leave it…
Without technology can India become 'Super Power Nation' ?
India is capable to achieve everything and India already showed time to to time. But in case of information technology we are too too far. that's why most of Indian IT students prefers USA, Britain countries etc.
Personally Indian administrator should think on it... that's it!
Thank you very much!
