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Spatial multiplexing method and device

A technology of spatial multiplexing and equipment, applied in the field of communication, can solve the problem of low utilization rate of network spectrum

Active Publication Date: 2020-04-28
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a spatial multiplexing method and device to solve the problem that in the prior art, when BSS or IBSS realizes the internal communication of the network, only one device is allowed to transmit messages in the network at a time, resulting in the spectrum utilization of the network lower technical issues

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  • Spatial multiplexing method and device
  • Spatial multiplexing method and device

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Embodiment Construction

[0127] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0128] The first device involved in this embodiment of the present invention may be an AP or any STA in a Wireless Fidelity (WiFi for short) network, and the second device involved in this embodiment of the present invention may be an AP in a WiFi network, or a STA.

[0129] The AP involved in the embodiment of the present invention may be an acc...

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Abstract

The embodiments of the invention comprise a spatial multiplexing method and equipment. The spatial multiplexing method comprises: monitoring, by first equipment, for a physical header of a first message to obtain a transmission type of the first message; and determining, by the first equipment, and according to the transmission type of the first message and a transmission type of a second message to be transmitted by the first equipment, whether to transmit the second message via the first channel while second equipment is transmitting the first message via the first channel. The method disclosed in the embodiment of the invention can increase a spectrum utilization rate of a network.

Description

technical field [0001] The present invention relates to communication technology, in particular to a space multiplexing method and equipment. Background technique [0002] Wireless Local Area Networks (WLAN for short) is a local area network that uses radio frequency technology for data transmission. insufficient. [0003] A common WLAN includes a basic service set (Basic Service Set, BSS for short) and an independent basic service set (Independent Basic Service Set, IBSS for short). The BSS is a star-shaped wireless network composed of a wireless access point (AccessPoint, AP for short) and at least one station (Station, STA for short); the IBSS is a peer-to-peer wireless network composed of at least two STAs. Wherein, the foregoing AP and STA may be collectively referred to as a device. In the prior art, the communication within the network of the above-mentioned BSS includes: STA sends message to AP (uplink message), AP sends message to STA (downlink message), one STA ...

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Application Information

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IPC IPC(8): H04W16/02
CPCH04W16/02
Inventor 丁志明
Owner HUAWEI TECH CO LTD
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