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I am initiating this thread to have an offline discussion on the document: In summary this document proposes a mechanism for differentiating latency sensitive traffic with the thresholds of an advertised Latency Sensitive
Traffic Criterion including the threshold for Delay Bound and threshold for MSDU Delivery Ratio.
The reasons for specifying the mechanism are described as follows: 1) The key intention of the thresholds is not to differentiate the specific applications for the definition of latency sensitive traffic.
Its key intention is to manage and control the usage of r-TWT SPs to avoid the abuse of r-TWT.
2) For a BSS the resource for the allocation of r-TWT SPs is limited, r-TWT SPs are required to be allocated for the LL traffic in greater need
for the scheduled transmission. And the thresholds can be used to estimate whether the traffic is allowed for the allocation of r-TWT SPs. 3)If the QoS parameter thresholds are advertised, the STA doesn’t
need to send SCS request which doesn’t satisfy the criterion of LL traffic for setup of r-TWT, which would
reduce the unnecessary
signaling. If you have a question or comment please send to me. Hope the discussion is helpful for the specification of
“35.9.2.1 Latency sensitive traffic differentiation”. Thanks. Best Regards, Liuming Lu OPPO
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