Wireless communication device and method, and wireless communication terminal and method

A technology of wireless communication equipment and wireless communication terminals, which is applied in the field of wireless communication terminals and can solve problems such as busy channels

Pending Publication Date: 2022-05-27
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Accordingly, if a terminal performing non-MLA transmission and a terminal performing MLA transmission coexist, in many cases, the terminal performing non-MLA transmission will first start transmitting while the terminal performing MLA transmission is in standby mode, resulting in a busy channel and Disable MLA sending

Method used

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  • Wireless communication device and method, and wireless communication terminal and method
  • Wireless communication device and method, and wireless communication terminal and method
  • Wireless communication device and method, and wireless communication terminal and method

Examples

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Embodiment Construction

[0028] Some embodiments of techniques for implementing the present invention will be described below. The description is given in the following order.

[0029] 0. Configuration example of system and equipment

[0030] 1. The first embodiment (an example of sending a notification from an AP)

[0031] 2. Second embodiment (an example of sending a request from a STA)

[0032] 3. Other

[0033]

[0034]

[0035] figure 1 is a diagram showing one configuration example of a wireless communication system according to one embodiment of the present technology.

[0036] Configured by wireless communication coupling an access point (hereinafter referred to as an AP) and STA1 and STA2, which are wireless communication terminals, respectively figure 1 wireless communication system.

[0037] The AP and STA1 perform MLA transmission. MLA is sent using multiple links (in figure 1 In the case of link L1 and link L2) communication. AP and STA2 perform non-MLA transmission. Non-MLA...

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Abstract

The technology of the present invention relates to a wireless communication device and method, and a wireless communication terminal and method that allow a transmission opportunity to be increased using multi-link aggregation. A communication control device in the present invention transmits a first parameter used to configure communication in which a wireless communication terminal uses a plurality of links and a second parameter used to configure communication in which the wireless communication terminal uses a single link. The technology of the present invention can be applied to a wireless communication system.

Description

technical field [0001] The techniques of the present invention relate to wireless communication devices and methods and wireless communication terminals and methods; more particularly, to wireless communication devices and methods and wireless communication terminals and methods that allow increased transmission opportunities using multilink aggregation. Background technique [0002] The use of wireless LANs (Local Area Networks) is recently anticipated, for example, in VR (Virtual Reality). In order to cope with VR and the like, it is desired to increase the maximum throughput of the wireless LAN. In the next-generation WLAN standard, as one of the techniques for increasing the maximum throughput, multi-link aggregation is attracting attention. Multilink aggregation ensures wider bandwidth by using multiple links simultaneously. [0003] Unless transmission opportunities (transmission rights) are acquired in a plurality of links, transmission using multi-link aggregation ...

Claims

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Application Information

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IPC IPC(8): H04W28/04H04W28/08H04W76/15
CPCH04W28/04H04W76/15H04W28/082H04W84/12H04W74/04H04W74/006H04W74/0808H04W72/566
Inventor 平田龙一田中悠介相尾浩介
Owner SONY CORP
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