Scheduling delay sensitive service reporting method and delay sensitive service reporting method

Abstract

The invention provides a scheduling delay-sensitive service reporting method, a delay-sensitive service reporting method, a delay-sensitive service reporting device and a delay-sensitive service reporting system, which are used for reserving a time block for an STA with TSN information reporting, so the STA with TSN information reporting can upload the TSN information in the reserved time block, and timely reporting or data transmission of the TSN information by the STA is realized. The method comprises the steps that an AP broadcasts a first trigger frame to Q stations STAs, wherein the firsttrigger frame is used for scheduling the Q stations to send a PPDU, the PPDU comprises a first time block and a second time block, the first time block is used for K STAs in the Q STAs to transmit uplink data, the second time block is used for N STAs in the Q STAs to transmit time-sensitive network TSN information, wherein Q, K and N are positive integers, K is less than or equal to Q, N is lessthan or equal to Q, and the TSN information is data related to a TSN service; and the AP receives the PPDU, wherein a first time block of the PPDU comprises uplink data of all or part of the STAs in the K STAs, and a second time block of the PPDU comprises TSN information of part or all of the STAs in the N STAs.

Description

technical field [0001] The present application relates to the communication field, and in particular to a method for scheduling delay-sensitive service reporting, a delay-sensitive service reporting method, device and system. Background technique [0002] With the development of communication, the requirements of various businesses on the style are also increasing. A service with high latency requirements may be called a time sensitive network (time sensitivity network, TSN) service. For example, voice, video, augmented reality (augmented reality, AR) virtual reality (virtual reality, VR), real-time battle games, industrial Internet of Things, etc. [0003] For wireless transmission, each node (station, STA) obtains transmission resources through competition and performs transmission. However, for services with high delay requirements, such as TSN services, when obtaining transmission resources through competition, services with high delay requirements may not necessarily ...

AI Technical Summary

Problems solved by technology

However, when the AP is receiving the data sent by STA2, the AP cannot know that STA1 has TSN service data to be transmitted, resulting in a long delay for STA1 to report the TSN service

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