4G Technology uses , features , advantages and disadvantages
4G LTE which means fourth generation long term evolution , It aims to offer the users faster , more reliable mobile broadband internet for the devices such as the smartphones , the tablets & the laptops , Its speed is much more faster than the 3G , so , if you are using it , you will not encounter slow or poor internet speed .
4G Technology is an up & coming technology , 4G stands for fourth generation data download speeds , 4G LTE is the 4th generation wireless mobile modern , With high data speed , The 4G can reach 100Mbps , 150Mbps and 300Mbps , future will update to 1000Mbps , 4G mobile networks offer amazing speed & efficiency and they took the mobile market by storm .
4G network theoretically will have a higher data transfer rate over 3G networks , With the appropriate amount of spectrum & good network engineering , 4G LTE network is very fast , The Long Term Evolution (LTE)-based network has the potential to reach 100 Mbps , while the WiMAX network can top out at 70 Mbps.
The people in the society continue to demand quicker & easier access to their information , The consumers are using 4G as a widespread wireless standard while the providers bolster the security aspects of their devices , The demand from the wireless society of today has found its solution to deliver their data as quickly as possible & it is fourth-generation technology .
4G Technology advantages
4G wireless network is a pure data connection , It is an end-to-end Internet Protocol connection , The cellular providers have the opportunity to offer the data access to a wide variety of devices , 4G technology provides mobility , It is more flexible , It is more reliable , It is easier to standardize and it offers affordability .
You can easily access Internet , IM , Social Networks , streaming media , video calling and the other broadband services , It is very stable when connected to the internet without any disruption & it doesn’t throttle .
WiMAX , LTE , and HSPA+ are all versions of 4G , WiMAX is used by Sprint , LTE is used by Verizon and AT&T, HSPA+ is used by AT&T and TMobile , 4G LTE network supports the global access , the service portability & scalable mobile services , It supports IP based mobile system-High speed , high capacity & low cost per bit .
4G LTE network is very fast & 10 times faster than the 3G network , It offers extremely high voice quality , It is very fast when downloading huge files over a wireless network , It very good & clear when streaming videos , watching online videos , playing online musics , watching online TV & the others streaming stuffs .
The younger generation of mobile device users can stream the music , videos and movies at a much faster rate than ever before and they can also easily share the information online , 4G technology is affordable , It is more expensive than the traditional Wi-Fi networks but it also has a lot more advantages to offer to the users .
4G mobile network offers amazing speed , It has higher bandwidth , Increased bandwidth leads to much faster data transfer speed , that is especially advantageous for the mobile devices , The users of the 4G network get the benefit of superior , uninterrupted connectivity , especially for the advanced tasks like video chats & conferences .
4G networks present much more coverage than the other systems such as Wi-Fi , that forces the users to depend upon hotspots in each area they visit , Since 4G offers a coverage of 30 miles and more , as also overlapping network ranges , The users would be assured of complete connectivity at all times .
One of the biggest drawbacks with Wi-Fi networks is online security , This is especially true for the mobile devices , 4G networks present complete privacy , security and safety , This is especially beneficial for corporate establishments & business persons , who hold sensitive information on their respective mobile devices .
4G technology provides the users with many options to choose from , Many mobile carriers offer special introductory offers for new customers , that works out to be very reasonable for them , Seamless switching & a variety of Quality of Better spectral efficiency , Service driven services , Better scheduling & call admission control techniques .
4G Technology disadvantages
Obtaining the information from the people illegally becomes easier , 4G technology involves the possibility of some interference though not much , It is capable of being attacked ( jamming frequencies ) and the invasion of the privacy increased .
The consumer is forced to buy a new device to support the 4G , New frequencies means new components in the cell towers , Higher data prices for the consumers , Your current equipment can not be compatible with the 4G network , It has different network bands for different phones It is expensive & hard to implement .
4G LTE network has higher data prices for the consumers (expensive) , The consumers are forced to buy a new device to support 4G LTE , It consumes a lot of battery when in use , It consumes the data very fast & your battery becomes hot when it is used for a very long time ( like a microwave) .
4G LTE network needs complex hardware , 4G technology is still limited to certain specified carriers & regions but the number of cities which have 4G coverage is increasing by the day , it would take its own time for this network to be available in all the major cities of the world .
Mobiles compatible with 4G network is cheaper than earlier but this new equipment would have to be installed to supply these services , But it is a cumbersome process for most mobile carriers planning to launch these services , 4G mobile technology is still fairly new but it will most likely have its initial glitches & bugs , which could be quite annoying for the user .
4G technology use many antennae & transmitters , You would experience much poorer battery life on your mobile , while on this network , So , you would have to use larger mobile devices with more battery power to be able to stay online for longer periods of time .
The users would be forced to use 3G or Wi-Fi connectivity in the areas that do not yet have 4G mobile network coverage , While this is a problem in itself , the worse issue is that they would still have to pay the same amount as specified by the 4G network plan , This situation can only be resolved once mobile carriers expand their 4G network coverage to include more regions .
4G technology requires expensive infrastructure for operation , This is embodied in the eNodeB’s (Access Points) & mainly EPC’s (Gateways or Routers) , 4G is optimal for data rates , but not necessarily the best for Voice services , Some of these services are offloaded (delegated) to Wi-Fi or 3G/GSM cellular technologies on your phone .