Dual-band wireless router and data transmission method thereof

Abstract

The embodiment of invention provides a dual-band wireless router and data transmission method. When the dual-band wireless router is connected to at least one piece of electronic equipment through two frequency bands respectively, the dual-band wireless router selects one piece of electronic equipment from each of the two frequency bands and compares the network use priorities of the selected two pieces of electronic equipment, sets the frequency band connected with the electronic equipment having the higher network use priority as a main frequency band and the other frequency band as a secondary frequency band, when the dual-band wireless router transmits data through the main frequency band to the electronic equipment connected therewith, the dual-band wireless router stops transmitting data on the secondary frequency band to the electronic equipment connected therewith, thus, the two frequency bands can be prevented from working at the same time and generating interference, and requirements of users are satisfied, so that wireless transmission is relatively close to actual use.

Description

technical field [0001] Embodiments of the present invention relate to the field of wireless communication, and in particular to a dual-band wireless router (WirelessRouter) and a data transmission method thereof. Background technique [0002] A wireless router is a combination of a simple access point (Access Point, AP) and a broadband router. It is a router with a wireless coverage function, which is mainly used for user Internet access and wireless coverage. [0003] The wireless router can be regarded as a repeater, which forwards the broadband network signal connected to the wall of the home to nearby wireless network devices through the antenna, such as laptops, mobile phones supporting wifi, tablets and all devices with WIFI function. [0004] The popular wireless routers on the market generally support four access methods: private line XDSL / CABLE, dynamic x Digital Subscriber Line (Digital Subscriber Line, xDSL), Point to Point Tunneling Protocol (Point to Point Tunne...

AI Technical Summary

Problems solved by technology

[0014] With the development and maturity of WIFI technology, more and more wireless routers support 2.4Ghz and 5Ghz WIFI transmission in two frequency bands to meet more devices, but the distance between the antennas of wireless routers is relatively small, the WIFI of the two frequency bands When working at the same time, they will interfere with each other and affect the rate of wireless transmission.

[0015] The use of the network by electronic devices in the home is equal. As long as it is connected to the wireless router, the wireless router will convert the requested data and perform data transmission on the 2.4Ghz or 5Ghz WIFI network. This method will inevitably cause wireless network failure. Working at the same time, the signals of two frequencies interfere

For example, a mobile phone and a wireless router are using a 5Ghz WIFI network through a 5Ghz frequency band WIFI connection, but at the same time a computer is downloading data through a 2.4Ghz frequency band. The rate is affected by the 2.4Ghz band wireless of the computer and wireless router

[0016] Therefore, the two wireless frequency bands of the existing dual-frequency wireless router are connected simultaneously when two electronic devices are connected to transmit data, and there is no sequence, which will cause mutual interference when the two frequency bands work at the same time, and important data transmission Will be affected and reduce the transmission speed

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