Google test uses drone to transmit 5G network
TNW Chinese website reported on January 30 that Google (Weibo) is currently testing the use of solar energy at Spaceport America, a spacecraft taxiway in the desert area near Las Cruces, New Mexico, USA. Human machine transmits 5G network.
The "SkyBender" project is testing the transceiver and UAV prototypes in the 28Ghz mm band. This band is shorter than the frequency band currently used by 4G technology, and the transmission speed can be 40 times higher than that of 4G LTE network.
However, the millimeter wave band has a big disadvantage, that is, the signal is attenuated in the atmosphere, and the propagation distance is only one tenth of that of 4G. It is a huge challenge to use the high-altitude drone to transmit the 5G network. Google is working on several potential solutions, such as high-tech antennas that use phased array radar technology.
For now, this is just a purely theoretical project.
SkyBender is a project of the Google Access team. The team is also responsible for the Project Loon project.
The US Federal Communications Commission has approved Google to continue testing before July.
The data of the network management switch will be configured through the Simple Network Management Protocol (SNMP). The SNMP protocol is currently the most widely used network management protocol based on TCP/IP networks. It can perform data address, port, protocol type, service, etc. Filtering, usually also has a VLAN division function.
The network management switch product provides a variety of network management methods based on the terminal control port (Console), based on the Web page, and supports Telnet? Remote login to the network. Therefore, network administrators can perform local or remote real-time monitoring of the switch's working status and network running status, and manage the working status and working mode of all switch ports in a global view.
The task of the managed switch is to keep all network resources in good condition. The network management switch product provides a variety of network management methods based on the terminal control port (Console), based on the Web page, and supports Telnet to remotely log in to the network.
Managed Switches have three major indicators: the backplane bandwidth of the switch determines the upper limit of the connection bandwidth between each interface template and the switching engine; the switching capacity is the core indicator of managed switches; the packet forwarding rate determines the ability of the switch to forward data packets .
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