METHOD AND DEVICE FOR ACQUIRING CRITICAL UPDATE INFORMATION OF ANOTHER AP IN TRANSMITTING MLD IN WIRELESS LAN SYSTEM: abstract simplified (18042530)

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  • This abstract for appeared for patent application number 18042530 Titled 'METHOD AND DEVICE FOR ACQUIRING CRITICAL UPDATE INFORMATION OF ANOTHER AP IN TRANSMITTING MLD IN WIRELESS LAN SYSTEM'

Simplified Explanation

The abstract describes a method and device for obtaining important update information from an access point (AP) in a wireless LAN system. The information is acquired through a TIM frame, which is received by a receiving MLD from a transmitting MLD. The TIM frame contains critical update information from different transmitting STAs operating in different links. The receiving MLD decodes the TIM frame to access this information.


Original Abstract Submitted

Proposed are a method and device for acquiring critical update information of an AP in a transmitting MLD, on the basis of a TIM frame, in a wireless LAN system. Specifically, a receiving MLD receives a TIM frame from a transmitting MLD through a first link. The receiving MLD decodes the TIM frame. The transmitting MLD comprises: a first transmitting STA operating in the first link; a second transmitting STA operating in a second link; and a third transmitting STA operating in a third link. The receiving MLD comprises a first receiving STA operating in the first link. The TIM frame comprises a check beacon field and a MLD change sequence field. The check beacon field comprises critical update information of the first transmitting STA. The MLD change sequence field comprises critical update information of the second and third transmitting STAs.

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