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

A data communication method, station and system

A data communication and site technology, applied in the field of data communication, can solve problems such as low communication efficiency, high communication interference, and high useless power consumption of the system, and achieve the effects of ensuring normal operation, reducing system power consumption, and avoiding communication interference and time conflicts

Active Publication Date: 2019-08-09
HUAWEI TECH CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a data communication method, station and system to solve the problems of high system useless power consumption, low communication efficiency and more communication interference in the OBSS system

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
  • A data communication method, station and system
  • A data communication method, station and system
  • A data communication method, station and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0053] Please refer to figure 2 , is a schematic flowchart of the first embodiment of the data communication method of the present invention. In this embodiment, the method includes the following steps:

[0054] S201. The station sends the serial number to the access points in the working area of ​​the station.

[0055] Wherein, the sequence number is used to indicate the order in which each access point responds to the station.

[0056] Specifically, in the OBS...

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

An embodiment of the present invention discloses a data communication method. The method comprises: a station sending a serial number to access points in a working region of the station, the serial number being used for indicating a sequence of responding to the station by the access points; when the station needs to access a channel by means of an associated first access point, the station receiving sending allowed messages returned sequentially according to the serial number by another access point in the working region of the station; and the station accessing the channel by means of the first access point, and performing data communication with the first access point. Embodiments of the present invention also disclose a station and a system. By using the present invention, useless power consumption of an OBSS system can be reduced, the communications efficiency can be improved, and communications interference can be reduced.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a data communication method, station and system. Background technique [0002] With the rapid development of wireless communication technology, more and more wireless devices such as Access Point (AP for short) and Station (STA for short) are deployed. As required, there may be an area where signals overlap between adjacent Basic Service Sets (BSS for short). Since spectrum resources are limited, these adjacent BSSs may work on the same channel, thus causing adjacent BSSs to form an overlapping basic service set (Overlapped Basic Service Set, OBSS for short). STAs in adjacent BSS overlapping areas will be affected by multiple BSSs within the sensing range during communication, so that STAs in overlapping areas are vulnerable to serious interference after channel access. [0003] In the prior art, the method for STA to realize data communication is mainly based on ...

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): H04W48/20
CPCH04W74/004H04W48/20
Inventor 杨浔姜艳平赵牧
Owner HUAWEI TECH CO LTD