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WLAN (Wireless Local Area Networks) full-duplex transmission method and device, readable storage medium and terminal

A transmission method and technology of a transmission device, which are applied in the field of communication, can solve the problems of low WLAN throughput and capacity, and that signal transmission and reception cannot be performed at the same time, and achieve the effects of improving throughput and capacity and improving data transmission performance.

Inactive Publication Date: 2019-02-01
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the transmission and reception of signals in half-duplex mode ca

Method used

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  • WLAN (Wireless Local Area Networks) full-duplex transmission method and device, readable storage medium and terminal
  • WLAN (Wireless Local Area Networks) full-duplex transmission method and device, readable storage medium and terminal
  • WLAN (Wireless Local Area Networks) full-duplex transmission method and device, readable storage medium and terminal

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Embodiment Construction

[0035] As mentioned in the background art, the sending and receiving of signals in half-duplex mode cannot be performed simultaneously, and the throughput and capacity of the WLAN are low.

[0036] The technical scheme of the present invention sends the second data block to the first transmission source together with the first transmission source after the first transmission source confirms the receipt of the first data block by feeding back the transmission permission information, thereby realizing the communication with the first transmission source Full-duplex data transmission; that is, within the time range when the first transmission source sends the first data block, the first transmission source can also receive the second data block, and the transmission and reception of the signal can be performed at the same time, thereby improving WLAN throughput and capacity, improve WLAN data transmission performance.

[0037] In order to make the above objects, features and adva...

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Abstract

The invention provides a WLAN (Wireless Local Area Networks) full-duplex transmission method and device, a readable storage medium and a terminal. The WLAN full-duplex transmission method comprises the following steps: receiving a first data block sent by a first emission source; and when receiving the first data block, sending a second data block to the first emission source. The technical schemeof the invention can improve the throughput and capacity of a WLAN.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a WLAN full-duplex transmission method and device, a readable storage medium, and a terminal. Background technique [0002] In the wireless network field, wireless local area networks (Wireless Local Area Networks, WLAN) develop rapidly, and the global demand for WLAN coverage is increasing day by day. [0003] In the prior art, the IEEE802.11 working group of the Institute of Electrical and Electronics Engineers has successively defined a series of WLAN technical standards such as 802.11a, 802.11b, 802.11g, and 802.11n, mainly formulating the physical layer (PhysicalLayer, PHY) and media access Control (Media Access Control, MAC) layer specification. Other task groups followed, working to develop specifications involving improvements to existing 802.11 technologies. The basic architecture of WLAN refers to the basic service set (Basic Service Set, BSS) composed ...

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Application Information

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IPC IPC(8): H04L5/14
CPCH04L5/14H04L5/1423
Inventor 赵育仁余庆华许家祥
Owner SPREADTRUM COMM (SHANGHAI) CO LTD