With the gradual arrival of the global 5G era, this revolution has also brought about the explosion of demand for 5G optical modules and optical devices. Then let's look at the changes in the entire network architecture in the entire 5G era. What changes will these changes require for our optical module industry? The most intuitive difference in the entire 5G era is that the network architecture change is more than a middle pass. Although this middle pass may be a logical concept or a physical concept, then the emergence of the middle pass makes the optical module more The more you come. Throughout the 5G era, we still believe that the prequel is one of the most important areas in the development of the optical module industry in the entire optical device industry.
The new generation communication network puts several core requirements on the optical module: First, the prequel may cover the vast majority of ten kilometers, and it can even be said that almost 95% of the demand is within ten kilometers. At the same time, because most of the predecessors work in an outdoor environment, the entire prequel is required to have industrial temperature. There is no way to discount this. That is to say, we may require industrial temperature. Now we even need a super industrial temperature. Optical module, this is the first trend we are concerned about. Secondly, the predecessor's architecture is from the original kind of distribution to the current small concentration and even the large concentration, so it will inevitably bring about a problem, that is, the shortage of optical cable resources, our optical module must do its own job. It is the second trend we are concerned about to provide some solutions that are more energy efficient. Third, since the entire 5G frequency band is higher than before, and its coverage is also smaller, then we need more base stations, which requires more optical modules, so from the perspective of operators' careful calculation. In other words, our optical modules need to be cheaper and cheaper, and the market needs lower cost optical modules. Finally, the spectrum bandwidth of the entire 5G will continue to rise. For example, it may be 100M now, and it may reach 200M in the future. Then the bandwidth of the entire preamble will be higher and higher. We need to support higher speed optical modules. To sum it up is four points, the first heat, the second province fiber, the third cheap, the fourth high speed.
In response to these specific practical requirements, the development of optical modules has also shown a trend toward the evolution of the technology field. It may be based on the development of the entire industry chain, based on the needs of customers to make a comprehensive choice, optical module rate The path to future growth will be diversified.
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