IEEE 802.11-21/0012r1 Considerations on Open Issues in PHY Requirements
In the January 2021 document IEEE 802.11-21/0012r1, discussions were held on open issues related to PHY requirements, including LO requirements for 320 MHz transmission, EVM requirements for 1024 QAM and BPSK-DCM-DUP, minimum sensitivity for 4K QAM and BPSK-DCM-DUP, and channel rejection levels. Sug
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Modulation Schemes for IEEE 802.11bd Range Extension
The document discusses modulation schemes for extending the range in IEEE 802.11bd, aiming for at least 3dB lower sensitivity levels. It highlights the need for an implementation-friendly, proven technology already adopted in IEEE 802.11. The introduction of the MCS0 DCM scheme in 11ax is also cover
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Enhancing DL MU-MIMO with Improved Precoding Techniques
In this document, Dzevdan Kapetanovic from Ericsson discusses the limitations of standard DL MU-MIMO precoding for BPSK and proposes enhanced precoding and decoding methods for better performance. By applying these strategies to complex-valued alphabets, significant improvements are observed based o
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Performance Analysis of Robust Transmission Modes for MIMO in 11ay
This presentation by Intel Corporation discusses the performance analysis of robust transmission modes for MIMO using MRC 1x2, Alamouti 2x1, and Alamouti 2x2 schemes in IEEE 802.11-16/0632r1. It evaluates the performance of OFDM and SC signal structures in frequency flat and frequency selective Rayl
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