Công nghệ LiFi, Công nghệ VR, Đèn thông minh, Tin công nghệ
IEEE 802.15.7-2018 International Standard
IEEE 802.15.7-2018 standard, full name is: “IEEE 802.15.7-2018 – IEEE Standard for Local and metropolitan area networks–Part 15.7: Short-Range Optical Wireless Communications“, is a standard for light communication technology. short range wireless light.
Contents of the standard:
“Standard defines the physical layer (PHY) and the access control layer (MAC) for short-range wireless communications using light (OWC); Light wavelengths from 10 000 nm to 190 nm are used. This standard is capable of providing sufficient data rates to support audio and video multimedia services, while also considering optical link mobility, compatibility with other infrastructures. different light, attenuation due to noise and interference from sources such as ambient light and matching MAC layer. It is also capable of transmitting optical information to cameras. This standard also complies with current regulations on eye lighting safety.”
Technologies in the standard:
| PHY levels | describe | Contributed by | Note |
| I – III | Mode available in IEEE 802.15.7-2011 (published in 2011) | IEEE 802.15.7-2011 | Old standard |
| IV | OWC technology for cars and outdoors |
| Trang Nguyen is the Tech lead of the Kookmin University scientific group. |
| V | OWC technology for indoor use |
| Trang Nguyen is the Tech lead of the Kookmin University scientific group. |
| VI | OWC technology uses the screen as the transmitter |
| Trang Nguyen is the Tech lead of the Kookmin University scientific group. |
More than half of the technologies in the IEEE 802.15.7-2018 standard were developed by Dr. Trang Nguyen proposed and became an important part of this standard. At the same time, all the above technologies have been registered and protected by 7 international patents (including US and European) and 50 Korean patents. Details of these technologies can be found on HuePress’s Additional Website at: https://opticalpress.com
Take pictures with Huawei (Macau, March 2016)
Following the achievements of OWC technology already in IEEE standard and research experience with LiFi Research Institute in the UK, the latest inventions of HUEPRESS, including 09+ domestic inventions and 01 international invention, is the most advanced system available today to improve data transfer rates and increase efficiency beyond the technologies contained in the IEEE standard.
