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

Network data transmission method, device and computer-readable storage medium

A technology for network data transmission and data transmission, applied in the field of data transmission judgment method, data transmission method, WLAN equipment and medium, can solve problems such as affecting WLAN network capacity, unable to send and receive data normally, etc., to reduce interference and improve system The effect of capacity

Active Publication Date: 2021-08-10
SPREADTRUM COMM (SHANGHAI) CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a WLAN device that is communicating (sending or receiving data), when there is an OBSS network, the WLAN device in the OBSS network will interfere with the current communicating WLAN device, causing it to fail to send and receive data normally, thus affecting the WLAN network capacity

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
  • Network data transmission method, device and computer-readable storage medium
  • Network data transmission method, device and computer-readable storage medium
  • Network data transmission method, device and computer-readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In practical applications, for a WLAN device that is communicating (sending or receiving data), when there is an OBSS network, the WLAN device in the OBSS network will interfere with the current communicating WLAN device, causing it to fail to send and receive normally. data, thereby affecting the capacity of the WLAN network.

[0033] A schematic diagram of the coverage of an existing BSS network and OBSS network is shown as figure 1 shown.

[0034] see figure 1 , STA1 and STA3 connect to AP1 to form a BSS1 network, corresponding to coverage area 1. STA2 connects to AP2 to form a BSS2 network, corresponding to coverage area 2. Since the coverage area 1 and the coverage area 2 overlap to a certain extent, for the STA1 in the overlapping coverage area, the BSS2 network is an OBSS network.

[0035] When STA1 receives the data sent by AP1, AP2 may be sending data to STA2. Because STA1 is in the coverage area 2 of the BSS2 network, STA1 will be interfered by the data se...

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

A data transmission judging method, data transmission method, WLAN device and medium, the data transmission judging method includes: determining a BSS color sequence, the BSS color sequence is used to identify the current BSS; based on the determined BSS color sequence, The BSS color bit is set in the data packet, and the BSS color bit is part or all of the bits occupied by the scrambling sequence in the data packet format; based on the BSS color bit set in the received data packet, it is judged whether there is data in the OBSS network transmission. By applying the above solution, when there is data transmission in the OBSS network, the method of suppressing interference can be used to send data, reducing the interference of the OBSS network to the current WLAN equipment, thereby improving the system capacity of the WLAN network.

Description

technical field [0001] The embodiments of the present invention relate to the communication field, and in particular, to a data transmission judging method, a data transmission method, a WLAN device, and a medium. Background technique [0002] For a wireless local area network (Wireless Local Area Network, WLAN) system, multiple wireless station devices (Station, STA) are connected to an access point device (Access Point, AP) to form a basic service set (BasicService Set, BSS), Different BSS networks correspond to different coverage areas. [0003] In practical applications, the coverage areas of multiple different BSS networks communicating at the same time may overlap with each other, resulting in overlapping BSS (Overlapping BSS, OBSS). of a BSS. For a WLAN device that is communicating (sending or receiving data), when there is an OBSS network, the WLAN device in the OBSS network will interfere with the current communicating WLAN device, causing it to fail to send and r...

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): H04L29/06H04W52/24
Inventor 余庆华王泷张严刘欣
Owner SPREADTRUM COMM (SHANGHAI) CO LTD