IEEE 802.11-20/0973r0 Cyclic Shift Values for Pre-NGV Modulated Fields
Introduction to the determination of cyclic shift values for pre-NGV modulated fields in the IEEE 802.11-20/0973r0 document. The proposal suggests using existing values defined for pre-VHT, specifically for L-STF, L-LTF, L-SIG, and VHT-SIG-A fields of the PPDU. References and a straw poll are also included in the submission.
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June 2020 doc.: IEEE 802.11-20/0973r0 Cyclic Shift Values for pre-NGV modulated fields Date: 2020-06-30 Authors: Name Affiliations Address Phone email Prashant Sharma NXP 350 Holger Way, San Jose, CA 95134 prashant.sharma@nxp.com Rui Cao rui.cao_2@nxp.com Hongyuan Zhang hongyuan.zhang@nxp.com Submission Slide 1 Prashant Sharma and etc., NXP
June 2020 doc.: IEEE 802.11-20/0973r0 Introduction 11bd supports up-to two spatial streams [1] The cyclic shift value, TCS,NGV for the NGV modulated fields have been decided [2] ??? for the pre-NGV The cyclic shift value, ??? modulatedfields is TBD in the spec pre-NGV modulated fields correspond to L-STF, L-LTF, L-SIG, RL-SIG, NGV-SIG and RNGV-SIG Submission Slide 2 Prashant Sharma and etc., NXP
June 2020 doc.: IEEE 802.11-20/0973r0 Cyclic Shift for pre-NGV modulated fields ??? to use the same values as defined for pre-VHT Propose ??? modulated fields of VHT SU PPDU Table 21 -10 (Cyclic shift values for L-STF, L-LTF, L-SIG, and VHT-SIG-A fields of the PPDU) Only use rows corresponding to NTX = 1 and 2 Prashant Sharma and etc., NXP Submission Slide 3
June 2020 doc.: IEEE 802.11-20/0973r0 Reference [1] Rui Cao and etc., NGV MIMO Simulations , 11- 19/1070r0 [2] Prashant Sharma and etc., Cyclic Shift Values for NGV , 11-20/0888r0 Submission Slide 4 Prashant Sharma and etc., NXP
June 2020 doc.: IEEE 802.11-20/0973r0 Straw Poll 1 ???, the same as Do you agree that 11bd PPDU defines ??? ??? L-SIG, and VHT-SIG-A fields of the PPDU), for the pre- NGV modulated fields? ???as in Table 21 -10 (Cyclic shift values for L-STF, L-LTF, Note: Only use rows for NTX = 1 and 2 Y: N: A: Submission Slide 5 Prashant Sharma and etc., NXP
