Huawei announced some time ago that it has obtained a patent for satellite communication. What does this mean? It shows that communication can still be carried out in remote areas, even where there is no signal, because Beidou satellite system can accurately locate the location of mobile phone users, and even if the mobile phone is turned off without signal, it can still make a phone call to achieve positioning service.
In fact, this technology is very important in daily life and will play a key role in any emergency. For example, when the mobile phone is out of power and can't contact family members, when there is a disaster and need help, or when there is a shipwreck, an air crash and other things that need immediate rescue, it can be realized by satellite positioning function. However, different from the previous release methods, this information transmission adopts the way of electronic short message, which simply means that information can be sent and received, even in the position where there is no signal, it can also be sent by short message or air crash. This function needs a chip to operate, and Huawei has played its part. This chip was added to the research and development of Huawei mate50, and this phone has this function!
The combination of smart phones and satellite systems was just talk in the early years, but Huawei proved the idea is feasible with actions. Although mobile communication can't completely rely on cellular network, the research and development of this technology has taken a big step forward. When this technology is combined with cellular network, the mobile network environment of users will become better. I believe that in the future, this technology will have more brilliant uses under the research of Huawei. Huawei took the lead in obtaining this patent and was ahead of other brands in the satellite mobile phone market.