Method and system for improving utilization ratio of wireless bandwidth of commercial WIFI

Abstract

The invention relates to the technical field of wireless bandwidth, in particular to a method and a system for improving a utilization ratio of a wireless bandwidth of a commercial WIFI. The method comprises the following steps that: step one, according to message retransmission packet loss rates of terminal devices, a plurality of wireless message sending queues with priority levels arranged in an descending order are defined on a commercial WIFI device; step two, message retransmission packet loss rates of all terminals connected to the commercial WIFI device are detected and priority levels of wireless message sending queues, for all the terminal devices, corresponding to the commercial WIFI device are determined; and step three, the commercial WIFI device sends wireless messages to all the terminal devices according to the descending order of the priority levels of the wireless message sending queues.

Description

technical field [0001] The invention relates to the technical field of wireless bandwidth, in particular to a method and system for improving the utilization rate of commercial WIFI wireless bandwidth. Background technique [0002] With the development of the Internet and wireless networks, more and more people use commercial WIFI equipment to access the network in some public places. A large number of end users may be connected to a WIFI device. Usually, when the number of users connected to the device increases, the total wireless bandwidth of the device will decrease accordingly. Among the connected terminal users, there will always be some users with poor signal quality, high retransmission packet loss rate, and low sending and receiving rate. After these types of users access devices, they often reduce the overall wireless bandwidth utilization rate of commercial WIFI. For example, when a commercial WIFI device is connected to 10 terminals, the wireless bandwidth can...

AI Technical Summary

Problems solved by technology

Similarly, although some low-end terminals have good signal quality, they only support low-speed access methods such as 11b or 11g, and the rate of sending and receiving packets is very low, which will also affect the overall wireless bandwidth of commercial WIFI.

[0003] For example, the patent of Publication No. CN103124432A discloses a wireless message sending device and method, which sets the priority queue to which the client belongs according to the signal strength of the client; then sets the number of wireless messages to be sent to the client according to the priority queue. priority, and then send the set wireless message; that is, the present invention sets the priority of the wireless message sent to each client according to the current signal strength of the client, for example, it can be sent to the remote, signal The wireless packets of weak STAs are placed in the low-priority service queue, and the wireless packets sent to STAs with strong signal strength and short distance are placed in high-priority service pairs to ensure short-distance and good signal The data transmission of STA weakens the impact of long-distance and weak-signal STAs on the performance of the entire wireless network; it can be seen that using the solution provided by the present invention can allocate wireless network resources more reasonably, improve the quality of wireless network service, and further improve user experience satisfaction It has the disadvantages mentioned above. It adjusts the priority queue through the signal strength, but for the difference in the performance of different terminals, it often cannot be effectively scheduled according to the signal strength.

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