OTA SIM Platform: Benefits and Features

OTA SIM Platform: Benefits and Features

Oct 21, 2021, 9:33:27 AM Tech and Science

Connectivity and networking technology is advancing every day to include more industries and devices. These have increased the score for new business opportunities. OTA (over-the-air) technology is growing in popularity and getting adopted across myriad industries. This technology is steadily taking over remote operations and will continue to grow in the time to come. 


An sim ota platform allows MNOs (mobile network operators) to explore new solutions and services or modify SIM card contents that are already cost-effectively operational across geographies.



Introducing FOTA:

Firmware OTA updates are shortened and known popularly as FOTA. Today, smart cards require innovative hardware and connected components like an ECU in an ADAS system. These connected components allow drivers to provide alerts, navigate and share notifications as they drive. They are also capable of taking control of the car entirely, like the autopilot feature Tesla uses.



Advantages of OTA:


1. Cost efficiency: An equipment manufacturer seamlessly manages firmware updates across entire fleets of IoT-enabled devices with a single omnichannel interface. These drastically lower costs across the vehicle’s lifecycle.


2. Improved scalability: Firmware OTA enables more accessible updates allowing OEMs to use the infrastructure and integrate new features even after release. All firmware upgrades are carried out without the need for physical access.


3. Continuous improvement: 

Component manufacturers can improve product behaviour and fix bugs long after customers have purchased and started using devices. OTA SIM management eliminates the requirement for recalling products and the costs incurred in the process. 


4. Improved time-to-market:

Developers can quickly test new features on selected devices, and the same can be deployed whenever needed with the assurance of product stability. 


How Does OTA Work?

OTA solutions use technology that utilises client and server architecture so that one end has a back-end operational system involving the application server, customer care, etc. On the other end is the SIM card. 


An operator’s back-end system transmits service requests to an OTA platform or gateway that converts requests into short messages. These messages are forwarded to an SMSC (Short Message Service Centre), which transmits them to as many SIM cards as are present in the remote field. End users can perform several operations remotely without returning to any retail outlet. 



What is OTA Architecture Made of?

Implementing OTA technology requires five critical components: 


  1. A back-end system through which requests are sent
  2. An OTA gateway that can process requests in a decryptable format for SIM cards
  3. An SMSC over a wireless network through which requests are sent
  4. A bearer, particularly an SMS bearer that transfers requests
  5. A SIM card at the other end of the communication channel because that’s the only way providers can receive and execute a request


Some of the most successful strategies for OTA implementation that you’ll find align with the use of hardware as a part of the present architecture, a smart network and technologies currently in use. In other words, businesses can choose to develop FOTA systems from scratch or purchase managed solutions from vendors.


It is vital to use OTA technology before the rest of the market picks it up for businesses wanting to hold their edge.



Published by Doreen Burger

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