A method for improving the wireless performance of routers when weak signal users access
A wireless performance and router technology, applied in the field of communication, can solve the problems of WIFI router overall performance degradation, poor user experience, increased transmission time, etc., and achieve the effect of avoiding overall performance degradation
Active Publication Date: 2021-08-17
TAICANG T&W ELECTRONICS CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When a weak signal user accesses, a part of RU resources will be randomly seized (up to 36 RUs may be occupied in 80M mode), and the transmission time required for sending the same amount of data with a weak signal will be greatly increased, so that channel resources will be used by weak signal users for a long time Occupied, but only a small amount of data is sent, resulting in a serious decline in the overall performance of the WIFI router, and the user experience is also very poor
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them.
[0023] Such as Figure 4 A method for improving the wireless performance of a router when a user with a weak signal is connected includes the following steps: when the WIFI router does not enable OFDMA (Orthogonal Frequency Division Multiple Access), add a configuration on the WIFI router software item, set the signal strength threshold, when the user's signal is weaker than this threshold, the WIFI router will automatically kick the weak signal offline;
[0024] When the WIFI router enables OFDMA (Orthogonal Frequency Division Multiple Access), wireless users use such image 3 The shown channel competition method performs channel competition, and the channel competition method specifically includes the following st...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method for improving the wireless performance of a router when a weak signal user accesses, comprising the following steps: when the WIFI router enables OFDMA, wireless users use a channel competition method for channel competition, and the channel competition method is specific The method comprises the following steps: Step 1, when a wireless user accesses a WIFI router, the WIFI router detects and confirms the signal quality level of the wireless user; Step 2, the wireless user performs channel competition; Step 3, the WIFI router judges whether It is necessary to limit the channel RU resources obtained by the wireless users; step 4, the WIFI router restricts the RU resources of the wireless users according to regulations, and reallocates the excess RU resources of the wireless users. By optimizing the method of channel competition, the present invention avoids the decline of the overall performance of the WIFI router caused by long-term occupation of channel resources by users with weak signals.
Description
technical field [0001] The invention relates to the technical field of communication, and specifically refers to a method for improving the wireless performance of a router when a weak-signal user accesses. Background technique [0002] When the WIFI 6 router does not enable OFDMA (Orthogonal Frequency Division Multiple Access), if figure 1 As shown, wireless users use IEEEStd 802.11 TM - The CSMA / CA mechanism defined in the 2016 protocol to compete for wireless channel resources. In DCF mode, the carrier sense and collision avoidance mechanism are used to compete for the channel before the data message is sent. The STA detects that the link idle time >= DFIS + contention window. When there is an opportunity to send a message, the user randomly selects a random number contention window with a value range of [0,31]. After the channel is detected to be idle for a DIFS time, the contention window value is reduced by 1, and the wireless resource is directly occupied after th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W28/16H04W28/22
CPCH04W24/02H04W28/16H04W28/22
Inventor 魏钒全成根吴燕秋
Owner TAICANG T&W ELECTRONICS CO LTD