OFDMA-based random access retransmission procedure as defined in 27.5.2.6.3 (Retransmission procedure for random access)." 174 4 If the transmissiong Clarify Revised- using OFDMA-RA fails, can the MPDU Clarify the retransmission be transmitted using could also use EDCA or regular UL OFDMA if scheduled by a Trigger it gets a regular frame. trigger or can it use EDCA to transmit Delete the “for this failed MPDU? retransmission”, because the The text reads like STA may not using UORA for that this is not every retransmission. allowed, however I think this should be Makes the changes as allowed. proposed in doc 5724 174 8 If a STA transmits an Please clarify it. Revised- HE trigger-based PPDU sent by using Clarify the retransmission random access RU could also use EDCA or and fails to receive scheduled by a Trigger the immediate frame. acknowledgement, the STA may Delete the every “for contend to retransmit retransmission”, because the the PPDU without STA may not using UORA for using random access every retransmission. RU. How to update the OCW in this Makes the changes as case? proposed in doc 7152 174 20 For retransmission please clarify any Revised- procedure for effect in the case.when random access, what HE PPDU, which was Clarify the retransmission is the effect if initially trigger-based, also use EDCA or pending data was was sent in EDCA. scheduled by a Trigger sent through EDCA frame. during the while. Does OBO is erased Delete the every “for or is let as-is to retransmission”, because the continue OBO STA may not using UORA for procedure for any every retransmission. other remaining data ? What are the Makes the changes as effects onto OCW ? proposed in doc 8281 174 15 "If the HE Proposal: A Revised- PPDU is not retransmission successfully procedure has to be Clarify the retransmission transmitted in the initiated in the STA could also use EDCA or 8305 randomly selected and the data to be
OFDMA-based random access retransmission procedure as defined in 27.5.2.6.3 (Retransmission procedure for random access)." 5724 174 4 If the transmissiong using OFDMA-RA fails, can the MPDU be transmitted using regular UL OFDMA if it gets a regular trigger or can it use EDCA to transmit this failed MPDU? The text reads like that this is not allowed, however I think this should be allowed. Clarify Revised- Clarify the retransmission could also use EDCA or scheduled by a Trigger frame. Delete the “for retransmission”, because the STA may not using UORA for every retransmission. Makes the changes as proposed in doc 7152 174 8 If a STA transmits an HE trigger-based PPDU sent by using random access RU and fails to receive the immediate acknowledgement, the STA may contend to retransmit the PPDU without using random access RU. How to update the OCW in this case? Please clarify it. Revised- Clarify the retransmission could also use EDCA or scheduled by a Trigger frame. Delete the “for every retransmission”, because the STA may not using UORA for every retransmission. Makes the changes as proposed in doc 8281 174 20 For retransmission procedure for random access, what is the effect if pending data was sent through EDCA during the while. Does OBO is erased or is let as-is to continue OBO procedure for any other remaining data ? What are the effects onto OCW ? please clarify any effect in the case.when HE PPDU, which was initially trigger-based, was sent in EDCA. Revised- Clarify the retransmission also use EDCA or scheduled by a Trigger frame. Delete the “for every retransmission”, because the STA may not using UORA for every retransmission. Makes the changes as proposed in doc 8305 174 15 "If the HE PPDU is not successfully transmitted in the randomly selected Proposal: A retransmission procedure has to be initiated in the STA and the data to be Revised- Clarify the retransmission could also use EDCA or
11-17-0751-01-00ax-comment-resolution-on-retransmission-of-ofdma-random-access.docx