IEEE 802.11-20/0071r1 Joint Transmission for 11be Technology Update
Explore the latest advancements in joint transmission technology for 11be as proposed by industry experts in the April 2020 document. Discover how this innovative approach improves performance in multi-user scenarios with insights from various investigations and discussions. Evaluate the potential of joint transmission for single and multi-user applications under the multi-AP topic, supporting its addition to the 11be standard. Delve into references and analyses highlighting the benefits and complexities of integrating joint transmission, positioning it as a valuable feature for future wireless communication standards.
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April 2020 doc.: IEEE 802.11-20/0071r1 Joint Transmission for 11be Date: 2020-04-02 Authors: Affiliations Address Phone email Name Ron Porat Broadcom ron.porat@broadcom.com Srinath Puducheri Broadcom Submission Slide 1 Ron Porat (Broadcom)
April 2020 doc.: IEEE 802.11-20/0071r1 Discussion Joint Transmission as a candidate technology for 11be has been proposed in [1] (July 2018) and has since been discussed extensively by many companies Investigations showing gains were carried out in various scenarios, with wireless and wired backhaul and included all anticipated synchronization errors and impairments. Investigations where also carried out by many companies ([2]-[11]) Furthermore, in the last meeting joint NDP sounding was agreed upon [12] At this point our understanding of the technology has matured and we propose to add joint transmission into the SFD. In [13], the authors proposed to prioritize some technologies for rel. 1 and leave some for rel. 2. Given the complexity of this technology we view it as more suitable for rel. 2. Submission Slide 2 Ron Porat (Broadcom)
April 2020 doc.: IEEE 802.11-20/0071r1 SP Do you support adding to 11be SFD Joint Transmission for single and multi user under the multi-AP topic? Note: This feature is for rel. 2 Y N A Submission Slide 3 Ron Porat (Broadcom)
April 2020 doc.: IEEE 802.11-20/0071r1 References 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Performance of JT with wireless Backhaul IEEE 802.11-19/1909 11. Joint MU Analysis & Simulations IEEE 802.11-19/1872 12. Joint Sounding for Multi-AP Systems IEEE 802.11-19/1593 13. Adopting a release framework to meet 802.11be timeline IEEE 802.11-19/2153 Distributed MU-MIMO and HARQ Support for 11be , IEEE 802.11-18/1116 Distributed MU-MIMO IEEE 802.11-18/1439 Joint Processing MU-MIMO Update 11-18/384 Measurements for Distributed-MU-MIMO 11-19/763 JT performance with Multiple Impairments, IEEE 802.11-19/1597 Joint Transmissions: Backhaul and Gain State Issues, IEEE 802.11-19/1089 Multi-AP backhaul analysis, IEEE 802.11-19/1588 Consideration on Joint Transmission, IEEE 802.11-19/1595 Evaluation of joint transmission IEEE 802.11-19/1092 Submission Slide 4 Ron Porat (Broadcom)
