What is NearLink?

NearLink is a new generation of wireless short-range communication technology native to China. Facing the era of the Internet of Everything, NearLink introduces key technologies and innovative concepts to give smart terminals a new way of connection. Compared with traditional short-range transmission technology solutions, NearLink is ahead in power consumption, speed, coverage and connection performance, and can achieve a more extreme user experience in various subdivided scenarios such as smart terminals, smart homes, smart cars, and smart manufacturing. In 2023, the first year of NearLink's commercial use will be fully launched.

Why do we need NearLink?

End-user connection experience urgently needs to be improved

Truly intelligent life is closely related to the efficient collaboration of various smart terminal products. Traditional wireless short-range communication technologies, such as Bluetooth and Wi-Fi, are at a development bottleneck and are insufficient to supportexperience upgrades.

Evolutionary needs of emerging scenarios urgently need to be met

Existing mainstream wireless short-range communication technologies, such as Bluetooth's disadvantages in speed and latency, and Wi-Fi's asynchrony and system efficiency, make them unable to meet the complex connection requirements in emerging industry scenarios.

Short-range communication technology Urgent need for technological self-reliance

In order to truly overcome the difficulties in the communications field and accelerate the pace of scientific and technological self-reliance, China's communications industry for the first time applied the experience and technology accumulated over more than 30 years from following to leading the world in innovative applications in the field of short-range wireless connections, and Star Flash came into being.

NEARLINK SIX MAJOR TECHNICAL VALUES

Positioning Technology

Positioning Technology

NearLink is a new generation of wireless short-range communication technology native to China. Facing the era of the Internet of Everything, NearLink introduces key technologies and innovative concepts to give smart terminals a new way of connection. Compared with traditional short-range transmission technology solutions, NearLink is ahead in power consumption, speed, coverage and connection performance, and can achieve a more extreme user experience in various subdivided scenarios such as smart terminals, smart homes, smart cars, and smart manufacturing. In 2023, the first year of NearLink's commercial use will be fully launched.

Low Latency

Instant Experience

The transmission delay of Star Flash is 1/30 of that of traditional wireless technology, providing 30 times the interactive information in the same time, moving from milliseconds to microseconds.With the support of Star Flash technology, the refresh rate of wireless mouse is increased from the traditional 125-1000Hz to 4000Hz, and the refresh rate of stylus is increased from the traditional 120Hz to 360Hz, which is as smooth as silk and follows you everywhere, greatly improving the user experience.

High Transmission

Transmission Efficiency

The maximum rate of information transmission between devices of Starflash is 6 times (12Mbps) that of traditional wireless technology (2Mbps), and the energy consumption is only 60% of the previous one, which not only improves work efficiency, but also greatly improves quality.Starflash's high rate perfectly supports lossless audio transmission on wireless headphones, making studio-level quality audio experience a reality.

Anti Interference

Extract more Useful signals

Nearlink uses 5G Polar code technology for short-distance communication for the first time. With the interference avoidance mechanism, the anti-interference ability is 7dB higher than that of traditional wireless technology.Whether you are in a crowded airport or a shopping mall with Wi-Fi everywhere, the super anti-interference ability can ensure the wireless audio experience is not discounted; no longer worry about the surrounding interference affecting the stability of peripherals, and the e-sports game experience is upgraded.

High Reliability

Information Transmission

For the first time, cutting-edge technologies such as "Polar code" were applied to short-range wireless communications, and the reliability of information transmission was increased from 90% of traditional technologies to 99.99%.

High Concurrency

Deep Empowerment

Compared with traditional technologies that can only connect a few devices directly, Nearlink can connect up to hundreds of devices, avoiding the marquee phenomenon caused by the weak networking capabilities and high difficulty of synchronization of traditional technologies, and deeply empowering smart home IOT and other fields.

Smart Scene

Nearlink is underway

Catalyst Semiconductor Inc.

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