The History of Communication Leading Up to the 4G Essay

In terms of architecture, it has been very challenging to provide platform, and ability to render service with high availability from the providers of the first generation (1G) networks to 4G

History of mobile telecommunication started with the launching of first (IG), second (2G) and third (3G) generations telecommunication technologies. While the 1G is analogue, the 2G and 3G were digital with the

Telstra than discovered 3G and 4G Internet now they both do the same thing, which is for you to connect to the Internet but 4g, was created to make Internet streaming faster.

EDGE: Bharti has also deployed a 2.5 GSM compatible technology that will allow it to upgrade to 3G quickly

The cell phone was first invented by Dr. Martin Cooper who wanted people to be able to make calls from all around the world while walking freely around his home. Using the concepts of the police radios he had first engineered for his local police station and piggybacking off of DR. Martins revival, AT&T the cell phone was created. The cell phone had many hurdles that had to be jumped through when being invented and the cells were just one. The mobile phone uses “many small cells with a base station and a cell phone tower at the center of each cell”(Kinder) which allows a caller to travel millions of miles and be able to hold a lasting conversation because as the phone moves it will transfer from one cell phone tower to another. However, the cell phone wasn’t done yet, it had to overcome the obstacle of transferring sound waves across a wire then

Fifth Generation (5G): 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.

India is the second largest mobile handset market in the world after China and is poised to become a much larger market. The steady rise in the income levels of India’s growing middle class means that more people can afford mobile service.  In addition, more and more people are opting for higher end devices such as Smartphone especially as a younger generation increasingly relies on mobile phones for Internet access and data usage. This demand will likely lead to a surge in Smartphone sales in India. The Smartphone market is also fueled by the recent launch of 3G services, which is expected to

This generation phone enabled users to send text messages, picture messages, and multi media message. After the release of 2G, the same concept was used for all the future generations, which were provided with more variations of inbuilt in the phone. The one important change that was made from the 1st generation on to the second was the radio signals they were digital. However, each generation had few minor weaknesses along with the progress from the previous versions. For instance, the 2nd generation the data rates were very limited therefore, users had a tough time to check their mails also, dew to the short rate of data provided which limited the access to Internet use also weak digital signals. Next generation, the 3rd generation was launched in a company India by NTT DOCOMO. This generation offered a high-speed web, better security and better voice quality. Also, this was the first time applications were provided or can download it. This enabled the users to be able to download games, applications, mobile TV and music for their own use. Other advantages were data transferred fast, multimedia applications, and access to Internet from anywhere. This disadvantage with 3G, which was, a major weakness for the society and caused a heath issue to rise was the radiation of magnetic waves caused by the use of a lot of wireless system. The radiation of magnetic waves can lead to affecting the brain. Finally, the generation that is present and has been giving a society

Introduction The world lives a large evolvement in all life aspects. Everything moves in the comfort direction. One of these aspects is the technician aspect and it is an important part of everyone 's life as every thing around you become technician. In your room there is a TV, mobile, laptop...etc. Even most of kids ' toys became in need to a remote control. The wireless technology means no need to wires or cables. Wi-fi and Bluetooth are examples of that. Mobile wireless industry now is in the head of all industries due to the increasing in mobile usage day after day. It passed through several generations until it reached this great evolvement which we see now. It started with the first generation 1G with analog communication. In the second generation 2G the digital messaging was added to the analog communication. In the 3G, both calls and messages became digital. In the 4G –which we have now- the improvement was in the usage of a large bandwidth. The generation which is expected to appear is the 5G. The 5G is purely based on the 4G and will give a huge level of bandwidth which we cannot imagine. Furthermore, there are two predicted generations 6G and 7G. The 6G will be a satellite based network with speed up to 1 GB. This leads to the space roaming problem which shall be solved by the 7G. The report is organized as follows. First and Second section provides literature review of past and current mobile communication generations from first generation (1G) to fourth

The major cellular technology is LTE and this provides the speed on the horizon at 100 Mbps. The future generation is utilizing the maximum speeds

3G and 4G wireless networks can be compared and contrasted by four areas of capabilities: Service and application, network architecture, data throughput and user perception. “Some examples of services offered by 3G wireless networks are CDMA2000 (also known as IMT MultiCarrier (IMTMC), Universal Mobile Telecommunications System (UMTS), and EDGE as well as a long list of others while 4G offer Worldwide Interoperability for Microwave Access (Wimax2) and Long-Term Evolution (LTE- Advance).” (Jamia Yant, 2012, April 26) 3G applications allows users the ability to stream video and audio, video conferencing as well as other multi-media

In Asia, Europe, Canada and the USA, telecommunication companies use W-CDMA technology with the support of around 100 terminal designs to operate 3G mobile networks.

The existing microwave network support TDM/ATM and provides a peak downlink of 28 Mbps. Most of the radios existing are PDH and SDH for supporting the legacy 2G and 3G networks. The modulation schemes used are lower in order reaching to a maximum of 128 QAM in smaller channel widths i.e., 7 MHz or 28 MHz. Presently, in India, allotment of carriers for microwave

means of analog lters. Due to this reason only, a number of studies in the

All these systems were designed independently, targeting different service types, data rates, and users. As these systems all have their own merits and shortcomings, there is no single system that is good to replace all the other technologies. Instead of putting into developing new radio interface and technologies for 4G systems, it is believed in establishing 4G systems is a more feasible option.