Definition of 4G LTE network technology, the advantages and disadvantages
Understanding, Disadvantages and Advantages of 4G LTE Network – In telecommunications, 4G wireless networks is a standard fourth generation telecom applications as the successor to the 3G network. 4G network has a different structure with 3G where 4G networks do not support circuit-switched telephone service, but IP-based communications systems. Which will be discussed in this article are:
- Definition of 4G LTE Technology
- Inventor / creator of 4G LTE Technology
- Excess 4G LT
- Disadvantages of 4G LTE Technology
- How it Works 4G technology LTE
Definition of 4G LTE TechnologyIn telecommunications, LTE stands for Long Term Evolution, which means it is a standard measure for high-speed wireless communication speed is used for mobile phones and data terminals, based on the GSM / EDGE and UMTS / HSPA. This technology increases the capacity and speed of using a different radio interface simultaneously with the empowerment of the network.LTE is an upgrade path for telecom operators with GSM / UMTS and CDMA2000.
Differences 4G LTE is based on the frequency and wavelength used in certain countries, which means that only phones with multi-band that can use LTE in all countries where networks are supported.LTE is often referred to as the 4G LTE market, but there is no technical connection between the LTE 4G wireless service.4G stands for Fourth Generation Technology and the development of 2G and 3G commercialized by WiMAX in South Korea and LTE (Long Term Evolution) in Sweden since 2009.
Inventor of the 4G LTE networkIn 1973, the first mobile phone with a mobile phone call made by a Motorola engineer named Martin Cooper. Then in 1987, millions of people look at the film and has become a reality when senior Hollywood actor Michael Douglas was talking using a cell phone from a beach.
The world’s first wireless device, called Simon, introduced in 1992. Innovation is created on the cell phone at the time Simon has been far ahead of its time passes. Mobile data network at the time was not yet ready to face the delivery capabilities of data owned by Simon.After twenty years later, a number of mobile network technology began to present in the market. EDGE networks have been directing people out of thinking up followed by a standard mobile phone technology CDMA and HSPA 3G network. This was the beginning where mobile phones became popular and truly become a lifestyle.LTE technology was introduced commercially by TeliaSonera in Norway and Sweden in December 2009 and entered the US market a year later. In the United States, Verizon Wireless is a company that directly address the challenges consumers to revolutionize telecommunications throughout the United States.N4G jaringa LTE now have to modernize all aspects including transportation, health, small businesses, medium-sized and education. Online payment solutions are also available, online sales, and any form of transaction has been by this advanced telecommunication networks.LTE was first proposed by NTT DoCoMo in Japan in 2004. LTE is a trademark (trademark) which is registered under the ownership of the ETSI (European Telecommunications Standards Institute) for wireless data communication technology and the development of standards GSM / UMTS.The purpose of making LTE is to increase the capacity and speed of the network using a DSP (Digital Signal Processing) new model.
Excess 4G NetworkOne of the clear advantages of 4G mobile network is satisfactory rate. This increased bandwidth will push the speed data can be transferred more quickly which of course is a very fundamental requirement for mobile devices. 4G network users can transfer data without having to worry about lost, especially if you are doing a video conference or chat. In addition, streaming music, videos and movies with a higher rate of speed would be able to be delivered without any disturbance at all.4G network offers scope wider area, unlike Wi-Fi jarigan restricted only few meters. The area that is able to be transmitted by the 4G network up to 40 kilometers and can still be expanded with overlapping systems to achieve certainty in the network at any time.To get the 4G network is no longer a costly affair this time. It is still more expensive when compared to the conventional use of wi-fi, but the number of positive impact would beat all its shortcomings
Disadvantages of 4G mobile networkAlthough the concept of 4G mobile network has gained popularity crowded, but connectivity is still limited to a number of telecommunications operators in several regions. Indeed, cities that can serve 4G network continues to increase day by day. Still, this network will have to wait to be able to serve worldwide.The 4G network utilizes multiple antennas and a transmitter that will make the battery capacity to drain faster than previous network. Which means that we are forced to use a larger battery, and the larger cell phone, the greater the battery needs to be able to serve the needs of online longer.When a cell phone is not getting a 4G network, then the user will be forced to enter into a 3G or WiFi network. This becomes a problem in the data packet is purchased because it would be paid the same price.
How it Works 4G Technology4G systems provide a comprehensive IP solution where voice, data and multimedia flows can be up to users anytime and anywhere, on average data is higher than the previous generation. However, there are some opinions that aimed to 4G, namely: 4G will be a fully integrated IP-based system. This will be achieved after the wired and wireless technologies can be converted and able to generate speed 100Mb / s and 1Gb / sec either indoors or outdoors with premium quality and high security.4G will offer all kinds of services at an affordable price. Every 4G handset will automatically have a number of IP v6 comes with the ability to interact with the internet telephony based on Session Initiation Protocol (SIP). All types of radio transmissions such as GSM, TDMA, EDGE, CDMA 2G, 2.5G will be used, and can integrate easily with radios that operated without a license such as IEEE 802.11 at 2.4 GHz and 5-5.8Ghz, bluetooth and mobile. The integration of voice and data in the same channel. The integration of voice and SIP-enabled application data.