Sci-Tech

Wireless synesthesia fusion technology has given rise to new 6G scenarios

2024-04-17   

What are the development trends of wireless communication and perception technology, what are the current challenges, and what will be the usage scenarios? The highly anticipated 2024 Global 6G Technology Conference was held in Nanjing from April 16th to 18th. At the "Wireless Sensory Fusion" sub forum on the 16th, experts and scholars from academia and industry gathered together to discuss the prospects and future of wireless sensory fusion technology. Yin Hao, an academician of the CAS Member, said that mobile communication will promote the construction of an inclusive and intelligent human society, and meet the needs of new 6G scenarios such as intelligent transportation, synaesthesia, holographic interaction, and the metauniverse. Communication perception fusion will become the development trend of the new generation of mobile information networks. "The International Telecommunication Union has listed the integration of communication and perception as one of the main scenarios for 6G. This fully demonstrates the importance and position of synesthesia fusion in the future communication field, requiring it to provide high-precision perception capabilities in all areas while possessing communication capabilities." Yin Hao said, for example, in intelligent transportation scenarios, unmanned vehicles and drones not only require powerful communication services, but also a complete monitoring service system. This requires establishing a global, all-weather perception system. The cost of separately established radar and other perception systems is high and difficult to deploy. However, by leveraging the advantages of mobile information networks and enabling large-scale deployment of base stations with perception functions, ubiquitous and all-time monitoring and tracking functions can be achieved. Yin Hao also admitted that wireless synesthesia fusion technology still needs to continuously improve the accuracy, precision, and efficiency of perception based on the scene, and even solve the accompanying computing power challenges, in order to bring unprecedented innovation opportunities to various industries. The implementation of synesthesia integration in the future network still faces challenges. 2024 is the first year of 5G-A commercial use. As one of the important new capabilities and innovative directions of 5G-A, synesthesia integration technology has attracted much attention. This technology integrates key infrastructure such as communication base stations, satellite communication and positioning, and drones to build a collaborative network system, providing users with seamless communication and high-precision perception services. Wang Xiaoyun, Chief Scientist of China Mobile Group, believes that achieving the integration of perception and communication faces two challenges. On the one hand, communication and perception originate from two completely different technological systems. Under limited resources, communication technology pursues higher carrying efficiency, while perception pursues higher detection accuracy. The competition for resources between the two leads to a trade-off in capabilities. How to achieve the best compromise between the two is an important proposition that runs through the design of the synesthesia fusion system. On the other hand, there is a triangular conflict between synesthesia, network efficiency, and network quality. In the field of mobile communication, the value of any technology ultimately depends on the network, and communication and perception technologies are no exception. How to crack the design of synesthesia fusion and triangular conflicts, and achieve synesthesia integration in future networks? Wang Xiaoyun introduced that China Mobile has proposed a networked sensory integration technology solution, which utilizes the concept of triangular balance to achieve global optimal system innovation. Low altitude economic scenarios may seize the opportunity and look ahead to the future. What "killer" application scenarios will synesthesia fusion technology demonstrate? Which ones were first commercialized? China Mobile Chief Expert Liu Guangyi stated that in order to predict future scenarios, it is necessary to first clarify regulatory rules. For example, in low altitude economy

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