Unlock instant, AI-driven research and patent intelligence for your innovation.

Wireless local area network access method, access point and wireless local area network system

A technology of wireless local area network and access method, applied in the directions of wireless communication, network topology, electrical components, etc., can solve the problems of access conflict, WLAN throughput decline, etc.

Active Publication Date: 2018-05-04
HUAWEI TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In general, the more workstations waiting to be accessed, the more likely the conflict will reoccur
Therefore, when too many users access the access point concurrently in WLAN, there will be obvious access conflicts, which will lead to a huge drop in WLAN uplink throughput.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless local area network access method, access point and wireless local area network system
  • Wireless local area network access method, access point and wireless local area network system
  • Wireless local area network access method, access point and wireless local area network system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The following description will be made in conjunction with the accompanying drawings and specific implementation manners.

[0025] figure 1 It is a schematic structural diagram of a wireless local area network (WLAN) system provided by an embodiment of the present invention. see figure 1 , in this embodiment, the WLAN includes an access point 110 and a plurality of workstations 120, wherein the plurality of workstations 120 includes at least a first workstation 121 and a second workstation 122, and the plurality of workstations 120 are associated with access to the Access point 110.

[0026] Generally, sending data from the workstation 120 to the access point 110 is called uplink communication, and sending data from the access point 110 to the workstation 120 is called downlink communication. When at least two workstations 120 send data to an access point 110 at the same time, because the access point 110 can only receive the data of one workstation 120 at a time, so...

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

No PUM Login to View More

Abstract

The present invention discloses a method for accessing a wireless local area network, an access point and a wireless local area network system. The method includes: obtaining, by the access point, an uplink access collision value; broadcasting, by the access point, a first clear to send signal to all the stations associated with the access point when it is determined that the uplink access collision value exceeds a preset threshold, where the first clear to send signal includes a media access control address of a first station associated with the access point; and receiving data sent by the first station. By using the foregoing methods, the present invention is capable of avoiding a competitive mechanism when a significant uplink access collision exists in a wireless local area network, which thereby improves uplink throughput of the wireless local area network.

Description

technical field [0001] The present application relates to the field of communication technology, and in particular to a wireless local area network (wireless local area network, WLAN for short) access method, an access point (access point, AP for short) and a wireless local area network system. Background technique [0002] A general wireless local area network (wireless local area network, referred to as WLAN) system includes an access point (abbreviated as AP) and a workstation (station, referred to as STA). Wireless data transmission can be performed between the access point and the workstation to form a wireless network. The internet. Among them, the access point is equivalent to a bridge connecting the wired network and the wireless network. The access point connects all workstations together, and then connects the wireless network to the Ethernet to realize communication between the workstations and the wired network. [0003] In the prior art, data is transmitted bet...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W74/08H04W84/12
CPCH04W74/04H04W74/0816H04W84/12
Inventor 朱君军刁瑞强王欢腾
Owner HUAWEI TECH CO LTD