In a public occasion a few days ago, Chen Wei, president of China Mobile Internet of Things Research Institute, said that China Mobile has launched the Internet of Everything as a group-level strategic business, with the goal of achieving a large connection of 5 billion.
According to the statistics of relevant institutions, the global machine-to-machine connection will reach 50 billion in 2020, and the number of connections based on cellular networks will reach 9.7 billion. The share of cellular networks is very small. On the one hand, the number of cellular connections is relatively small. On the other hand, the value of the pipeline is also declining, which is a great challenge for operators.
Chen Wei pointed out that the Internet of Things has a large plate, but the fragmentation is very serious, and there is a lack of standards and leading companies. China Mobile’s idea is to do a good job in several vertical areas such as transportation logistics, smart home, security monitoring and smart investment. . "As an operator, it is still based on the pipeline, and then the core strength of the cloud is used to make the connection scale larger, the connection is better, and the connection application is stronger."
Chen Wei said that China Mobile still faces many challenges in the Internet of Things: one is which vertical areas are focused on. This is the challenge that China Mobile has been struggling and thinking. "What is related to this challenge is the model problem. The traditional billing model is definitely not applicable. What kind of model can adapt to the development of the Internet and be profitable is a big challenge."
There are also technical challenges. As a provider of pipelines and network facilities, how can operators effectively support a variety of IoT businesses? "A lot of services are very characteristic, including delay, high reliability requirements, high concurrency, wide coverage requirements, etc. Now, the evolution of the network, how to cost-effectively support a variety of IoT applications, is A challenge."
In Chen Wei's view, another challenge is the data business platform. Because China Mobile's current platform is mainly facing communication and various separate services, how can it use cloud computing technology to use these communications, tariffs, subsidies, location, Internet access, and the use of these special services? It can be integrated and analyzed, which is still challenging.
The final challenge is security. Most of the Internet of Things are unmanned. Unlike a mobile phone, you can notice any problems at any time. Unattended, once installed under the bridge, in the refrigerator, it is likely to be five years, eight years or even ten years. Unattended operation. There must be an end-to-end security information design that can actively monitor, repair, and upgrade the system's security. At present, China Mobile's 2G network supports more than 90% of the business, and 4G networks use very little in the Internet of Things. "China Mobile is now focusing on the narrow-band IoT, which is capable of supporting large connections and deep coverage through low cost and low power consumption."
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