Monday, 13 February 2017

Bring Back Our 3G!!!

Since the emergence of 4G in the datasphere, 3G has practically become emphatically slow. In fact, it is 4G has become 3G and 3G has become 2G.

3G (3rd Generation) or H++ as phone network indicates provides faster Internet Access and greater connectivity than 2G with a noticeable side effect of battery consumption than 2G.

Second Generation (2G) Technology was launched in the year 1991 in Finland. It is based on the technology known as global system for mobile communication or in short we can say GSM. This technology enabled various networks to provide services like text messages, picture messages and MMS. In this technology all text messages are digitally encrypted due to which only the intended receiver receives message. These digital signals consume less battery power, so it helps in saving the battery of mobiles.

The technologies used in 2G are either TDMA (Time Division Multiple Access) which divides signal into different time slots or CDMA (Code Division Multiple Access) which allocates a special code to each user so as to communicate over a multiplex physical channel.

3G technology generally refers to the standard of accessibility and speed of mobile devices. It was first used in Japan in the year 2001. The standards of the technology were set by the International Telecommunication Union (ITU). This technology enables use of various services like GPS (Global Positioning System), mobile television and video conferencing. It not only enables them to be used worldwide, but also provides with better bandwidth and increased speed.

This technology is much more flexible as it can support 5 major radio technologies that operate under CDMA, TDMA and FDMA. CDMA accounts for IMT-DS (direct speed), IMT-MC (multi carrier). TDMA holds for IMT-TC (time code), IMT-SC (single carrier). This technology is also comfortable to work with 2G technologies. The main aim of this technology is to allow much better coverage and growth with minimum investment.

4G in Nigeria Data Cycle is an impressive leap but with the unfortunate side effect on the decline of 3G connectivity. Network Providers have encouraged subscribers to migrate to 4G but this can’t be possible without a 4G mobile Device. Some like MTN have even given free data to foster the migration. 
Putting into consideration, the economic situation of Nigeria at the moment, it will be not be an easy thing for subscribers for switch gadgets.