11775 27.9.2.2 291.39 27.9.2.2. Adjustment of Adopt text in See 11-17-LLLLrY OBSS_PD and transmit 17/1003 Smith power. 17/0582 clearly shows problems withj this method and in reality no-one would or should implement it. If they did they would soon switch it off. It sounds good that reducing the poower makes you less of an interefer, but if you reduce the power, you reduce the SNIR of the wanted transmission, hence you decrease the MCS , you still have a good possibility of not being successful. Hence you slow down the network. How this is supposed to be an improvement for HE defeats me. In addition there are no rules for transmission other than reducing the power. 17/582 clearly shows that it can only work if a dynamic CCA threshold (DSC) is used but the lobby has refused to allow that. This is a bad feature as it stands and either should be deleted or the text in 17/1003 should be adopted which at least makes it work over a greater set of conditions. 14279 27.9.2.2 291.39 When a HE STA lowers Define a See 11-17-LLLLrY the transmission power mechanism to based on OBSS-PD, the adjust RTS transmission may not be threshold on heard by another STA in modified the and it could transmission power cause inter-BSS collision or OBSS-PD levels. more than regular transmission.
11775 Smith 27.9.2.2 291.39 27.9.2.2. Adjustment of OBSS_PD and transmit power. 17/0582 clearly shows problems withj this method and in reality no-one would or should implement it. If they did they would soon switch it off. It sounds good that reducing the poower makes you less of an interefer, but if you reduce the power, you reduce the SNIR of the wanted transmission, hence you decrease the MCS , you still have a good possibility of not being successful. Hence you slow down the network. How this is supposed to be an improvement for HE defeats me. In addition there are no rules for transmission other than reducing the power. 17/582 clearly shows that it can only work if a dynamic CCA threshold (DSC) is used but the lobby has refused to allow that. This is a bad feature as it stands and either should be deleted or the text in 17/1003 should be adopted which at least makes it work over a greater set of conditions. Adopt text in 17/1003 See 11-17-LLLLrY 14279 27.9.2.2 291.39 When a HE STA lowers the transmission power based on OBSS-PD, the transmission may not be heard by another STA in the and it could cause inter-BSS collision more than regular transmission. Define a mechanism to adjust RTS threshold on modified transmission power or OBSS-PD levels. See 11-17-LLLLrY
11-18-0026-10-00ax-cr-srg-and-srp.docx