While the majority of mobile customers currently use 4G or 4G LTE networks, the anticipation for 5G service is already making waves through the mobile service and wireless tech industries. Granted we still have at least a year or so from reaping the benefits of 5G, the shift of focus upon this network just goes to show how quickly American consumers are willing to move onto the newest and next big brand or event.
The anticipatory readying for 5G (and conjunctive dismissal of 4G) closely resembles the shift that occurred when 4G was first publicly introduced over eight years ago. In similar fashion, mobile carriers and consumers quickly committed to the newer, faster, more efficient data network, while vacating its 3G predecessor. While 3G is still somewhat relevant (and even used in some cases for actions like voice calls), its days do appear to be numbered.
This year, we saw major service providers like AT&T shut down their 2G networks, which have been in operation for nearly 30 years. The 2G network’s fate is a staunch reminder that these services have shelf lives, and last as long as they’re being utilized without becoming totally obsolete. With millions of mobile wireless users on the 4G and 4G LTE networks in the United States, its 3G predecessor is experiencing the same signs of long-term uncertainty that 2G endured.
One of the main factors behind the seemingly inevitable demise of 3G service in the United States are the different approaches major carriers took when transitioning from 3G to 4G and LTE. Verizon and AT&T for example, have spearheaded efforts by making distinct moves that force module and device manufacturers to follow suit and switch to the LTE network.
Effective this past June, AT&T even stopped permitting new 3G devices from entering their certification lab. As a result, manufacturers developing new devices for American carriers are given practically little to no choice other than supporting frequencies for LTE operations. The same principles might not apply to manufacturers with already existing devices, who will still be affected by the ramifications, even if they aren’t immediately felt.
Other major carriers like Verizon announced they will discontinue support for 3G devices on their network by the end of 2019. Verizon appeared to follow suit behind T-Mobile, whose CTO Neville Ray professed their desire to shut down the company’s 3G network within a similar timeframe. While AT&T hasn’t made anything official, it’s likely the company may announce a similar move in the not-too-distant future.
Filed Under: M2M (machine to machine)
