NTT Demos 100 Gbps Wireless Transmission with OAM Multiplexing

2018-05-16 15:43:47 | Source:Telecompaper

Nippon Telegraph and Telephone Corporation (NTT) has demonstrated 100 Gbps wireless transmission using the Orbital Angular Momentum (OAM) multiplexing principle, with the aim of achieving terabit-class wireless transmission to support demand for wireless communications in the 2030s. It was shown in a laboratory environment that dramatic leaps in transmission capacity could be achieved by an NTT devised system that mounts data signals on the electromagnetic waves generated by this new principle of OAM multiplexing in combination with MIMO technology, NTT said. 

According to NTT, the results of this experiment revealed the possibility of applying this principle to large-capacity wireless transmission at a level about 100 times that of LTE and Wi-Fi and about 5 times that of 5G scheduled for launch. They are expected to contribute to the development of wireless communications services for 5G systems such as connected cars, virtual-reality/augmented-reality (VR/AR), HD video transmission, and remote medicine. 

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