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WiFi system, router and mobile terminal

A radio frequency transceiver and baseband processor technology, applied in the field of WiFi systems, can solve the problems of WiFi chipsets that do not support multi-antenna technology, limited sensitivity and throughput, and high price, so as to improve throughput and sensitivity, and improve throughput. volume and cost reduction

Active Publication Date: 2018-01-26
QIKU INTERNET TECH SHENZHEN CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

The MIMO method using multiple antennas requires WiFi chipset support, and the price is relatively expensive; some WiFi chipsets do not support multi-antenna technology, so the sensitivity and throughput will be limited

Method used

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  • WiFi system, router and mobile terminal
  • WiFi system, router and mobile terminal

Examples

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Embodiment Construction

[0025] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] refer to figure 1 , the embodiment of the present invention provides a WiFi system, including a baseband processor 10, a WiFi chipset 30 and a radio frequency transceiver 20 with an LTE-U interface; the baseband processor 10 communicates with the above-mentioned WiFi chipset 30 and the radio frequency transceiver 20 respectively Connection; the baseband processor 10 processes the WiFi frequency band signal received by the radio frequency transceiver 20 into a readable signal of the WiFi system, and processes the signal to be sent by the radio frequency transceiver 20 into a signal that the radio frequency transceiver 20 can send WiFi band signal.

[0027] The radio frequency transceiver 20 with the LTE-U interface uses an unlicensed frequency band, which includes 2.4G and 5GHz WiFi frequency bands, so the WiFi...

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PUM

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Abstract

The invention discloses a WiFi system, a router and a mobile terminal. The WiFi system comprises a baseband processor, a WiFi chipset and a radio frequency transceiver with an LTE-U interface, whereinthe baseband processor is respectively communicated with the WiFi chipset and the radio frequency transceiver; the baseband processor processes a WiFi band signal received by the radio frequency transceiver as a readable signal of the WiFi system, and processes a to-be-sent signal of the radio frequency transceiver as the WiFi band signal capable of being sent by the radio frequency transceiver.Through the WiFi system, the router and the mobile terminal proposed by the invention, the radio frequency transceiver with the LTE-U interface simulates a WiFi transceiver, and then receives or sendsthe WiFi band signal so as to realize the transmission of the WiFi signal; compared with the multi-path WiFi system of the existing multi-WiFi chipset, the cost is reduced, and the throughput capacity and the sensitivity of the WiFi system can be improved.

Description

technical field [0001] The present invention relates to the field of WiFi systems, in particular to the WiFi system and its control method and device, router and mobile terminal. Background technique [0002] WiFi is a widely used mobile access technology. People have higher and higher requirements on the speed and quality of WiFi access. In order to improve user experience, it is imminent to improve the sensitivity and throughput of WiFi systems. In the prior art, the methods for improving the sensitivity and throughput of the WiFi system are to use high-performance chips or use MIMO (abbreviation of Multiple Input Multiple Output, multiple data input and multiple output, which means that wireless network signals are sent and received synchronously through multiple antennas. can increase the data transfer rate). The MIMO method using multiple antennas requires the support of WiFi chipsets, which are relatively expensive; some WiFi chipsets do not support multiple antennas,...

Claims

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Application Information

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IPC IPC(8): H04B1/56H04B7/0404H04B7/0413H04B17/00H04W36/22H04W36/30
Inventor 李庆海
Owner QIKU INTERNET TECH SHENZHEN CO LTD
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