802.11ay networks - PowerPoint PPT Presentation

Enabling MIMO in mmWave technology is essential for improving throughput performance. While IEEE 802.11ad supports single-stream communications, 802.11ay introduces SU-MIMO, MU-MIMO, and hybrid beamforming. This document discusses the necessity of MIMO in IMMW and explores various MIMO options for e

3 views • 12 slides

This document discusses the extension of TSN capabilities from wired to wireless networks, focusing on potential enhancements for 802.11be and integration with Ethernet-based TSN standards. It covers topics such as time-sensitive applications, TSN toolbox overview, status of TSN capabilities support

5 views • 12 slides

This document discusses the implementation of multi-band discovery assistance for IEEE 802.11ay networks to improve robustness and reduce latency in consumer devices. It focuses on reducing overhead latency, enabling TDD channel access, and utilizing multi-band signaling for various network operatio

0 views • 10 slides

Document providing a report to the IEEE 802 Executive Committee requesting conditional approval to forward the P802.11ay draft to RevCom. The submission includes details on SA ballot results, voter comments, unsatisfied comments, and resolutions. Edward Au from Huawei Technologies authored the repor

1 views • 8 slides

IEEE 802.11ay introduces improvements in beamforming training procedures for efficiency and MIMO support. The multi-stage, multi-resolution beamforming training framework enhances beamforming efficiency with high-resolution beams. The proposal includes a Sector Sweep frame and support for up to 2048

0 views • 19 slides

In September 2016, a proposal was introduced to enhance the beamforming training procedures in IEEE 802.11ay for increased efficiency and MIMO support. The proposal suggests a multi-stage, multi-resolution beamforming training framework to improve efficiency in scenarios with high-resolution beams a

1 views • 11 slides

Explore the differences between Whole Networks and Ego Networks in social network analysis. Whole Networks provide comprehensive information about all nodes and links, enabling the computation of network-level statistics. On the other hand, Ego Networks focus on a sample of nodes, limiting the abili

2 views • 31 slides

Detailed presentation by Gary Cheng and team from Peraso on the revised proposal for 802.11ay TX Masks in January 2017. The submission covers aspects such as mask revisions for different channel bandwidths, corner frequency shifts, ACI levels, and PA distortion results under specific evaluation cond

0 views • 12 slides

Presentation by Kazuyuki Sakoda from Sony proposing the extension of DMG multi-band discovery assistance in 802.11ay networks to improve neighbor device discovery beyond AP coverage. The focus is on enhancing network efficiency, low-latency communication, and robustness for VR applications in high-f

1 views • 24 slides

This document discusses the implementation of Enhanced Channel Access in A-BFT for 11ay systems to address collision issues due to limited resources in dense environments. By extending SSW slots, the proposed scheme aims to improve access efficiency in scenarios with a high number of STAs. Different

1 views • 19 slides

We propose a Length-1344 LDPC block as an enhancement over the 11ad codes for use in 11ay, aiming for about 1 dB of coding gain. This longer LDPC code design offers potential performance improvements for channel bonding and MIMO features of the 11ay specification, supporting the goal of achieving ov

0 views • 32 slides

The presentation by Huawei Technologies introduces a multi-zone propagation model for IEEE 802.11ay in large-scale scenarios operating in the 60 GHz band. It aims to address the diverse physical effects experienced by signals over long distances, complementing the existing Q-D channel model for more

0 views • 12 slides

This presentation discusses the design of the Channel Estimation Field (CEF) for EDMG OFDM PHY for PPDU transmission over a 2.16 GHz channel in 11ay. It covers the legacy DMG-CEF for OFDM PHY, the definition of EDMG-CEF for NCB = 1, and approaches for NCB > 1, providing insights into pilot sequences

0 views • 18 slides

This contribution discusses considerations for the evaluation methodology of 11ay devices, focusing on MIMO capability per device and the mixture of 11ad and 11ay devices for channel bonding simulation scenarios. Suggestions are made to specify MIMO capabilities and determine the ratio of 11ad and 1

0 views • 7 slides

Neural networks, inspired by the complexity of the human brain, are computational models that aim to replicate brain functionality in a simplified manner. This article explores the theory behind neural networks, comparing biological neural networks with artificial neural networks (ANN). It delves in

0 views • 6 slides

This document discusses the generation of a golden set of channel impulse responses (CIRs) for IEEE 802.11ay 2x2 SU-MIMO scenarios. The focus is on the channel representation as a clustered propagation rays set and the generation of ready-to-use CIRs without the need for extensive channel generation

0 views • 12 slides

Explore the signaling aspects of IEEE 802.11ay for spatial sharing in multi-channel configurations. The document discusses modifications to the Directional Channel Quality Request and Report measurements to support measurements on multiple channels and reports averaged over multiple channels. The co

0 views • 9 slides

Explore the impact of antenna patterns on channel modeling in high-frequency environments like IEEE 802.11ay. The presentation from Huawei Technologies delves into the necessity of decoupling antenna patterns for accurate system design within the Quasi-Deterministic approach. Detailed measurement ca

0 views • 22 slides

Discover how Analog and Baseband Beam Tracking technology is defined and implemented in IEEE 802.11ay for superior communication efficiency and performance. Explore protocols, signaling, training signals, feedback mechanisms, and use cases discussed in the July 2017 document.

0 views • 24 slides

Explore the implementation and benefits of hybrid beamforming in IEEE 802.11ay for SU and MU-MIMO scenarios. The protocols presented demonstrate the performance advantages over analog beamforming, highlighting the use of combined baseband and analog techniques. Various beamforming methods are compar

0 views • 14 slides

Explore the design of MCS set for OFDM PHY in IEEE 802.11ad and the proposed MCS set for 11ay in July 2017 documentation. Learn about the modulation types including SQPSK, QPSK, 16QAM, and 64QAM, their mappings, modulation steps, and more. Dive into the intricacies of OFDM modulation in the 11ad sta

0 views • 13 slides

Explore the need for MU-MIMO in 802.11ay and parameters for supporting it, with a focus on hybrid beamforming and codebooks. Delve into the design challenges and considerations for efficient beamforming in MU-MIMO systems.

0 views • 11 slides

Explore the detailed protocol for Hybrid Beamforming Feedback (HBF) in IEEE 802.11ay, discussing phases like Announcement, Sounding, and Feedback. Understand the information required for HBF transmission and the differences between SC and OFDM PPDUs. Learn about OFDM Request Parameters and how they

0 views • 21 slides

This document discusses the feedback of channel state information (CSI) for enabling hybrid beamforming in the context of IEEE 802.11ay. It covers the challenges in estimating the effective channel matrix, the roles of RF and digital beamformings, and contributions towards obtaining CSI in hybrid be

1 views • 10 slides

Explore the advancements in Multiple Input Multiple Output (MIMO) Beamforming (BF) training for the IEEE 802.11ay standard documented in January 2016. This document delves into analog and digital processing techniques, hybrid beamforming, multiple antenna operations, and typical beamforming training

0 views • 14 slides

Explore the feedback provided by the Wi-Fi Alliance on IEEE 802.11AY usage models in July 2015. The document covers prioritization of use cases and ranking based on mainstream adoption, offering valuable insights for the future of wireless technologies.

0 views • 18 slides

Discover the impact of polarization on millimeter wave propagation in IEEE 802.11ay technology. Learn how polarization can enhance system performance through antenna techniques and spatial processing algorithms. Explore different types of phased antenna arrays and their roles in polarization control

1 views • 21 slides

Explore the advantages of multi-hop communications in the context of IEEE 802.11ay, focusing on high-throughput and low-latency for consumer devices. Simulation results demonstrate the benefits for next-generation 60GHz communications, addressing challenges like human blockage and limited coverage b

0 views • 26 slides

Explore the significance of relays in mmW communications, focusing on the role of relays in coverage extension and robust connections for IEEE 802.11ay standards. Discover the essential features and contributions of relays in enhancing network throughput and resilience against link outages.

0 views • 15 slides

Explore relay enhancements proposed for IEEE 802.11ay within the 802.11ad specification, focusing on range extension and enabling bi-directional relay capability. The document reviews relay use, modes, and scenarios for range extension while highlighting the need for bi-directional data transmission

0 views • 8 slides

Explore the scalability issues in beamforming for IEEE 802.11ay technology, focusing on challenges like complexity and interference. Learn about the importance of antenna pattern reciprocity and scalable training methods to address these issues effectively.

0 views • 13 slides

This presentation discusses the extension of the legacy IEEE 802.11ad channel model to support SU-MIMO and channel bonding PHY features proposed in 11ay. It includes details on channel model requirements, scenarios, beamforming algorithms, and practical steps for updating the model to accommodate ne

1 views • 31 slides

Explore the innovative approach of Generalized Multi-Beamforming for 11ay wireless networks, enhancing efficiency through simultaneous beam refinement for multiple stations and channels using dual-polarization. The proposed protocol facilitates Multi-BF capability exchange and beam refinement proced

0 views • 9 slides

Explore the multi-beamforming protocol for 11ay, focusing on polarization antennas and dual-polarization capabilities. Learn about the exchange of multi-beamforming information between initiators and responders using dual-polarized antennas. Dive into the detailed process of multi-beamforming with p

0 views • 10 slides

This presentation discusses the design of EDMG-STF and CEF fields for the preamble portion in IEEE 802.11ay standard, focusing on utilizing Golay complementary sequences and defining these fields for different transmission scenarios. It also compares the proposed EDMG-STF with the legacy DMG-STF in

1 views • 40 slides

Explore the feasibility of Spatially Multiplexed Multiple-Input Multiple-Output (SU-MIMO) systems in IEEE 802.11 networks through an investigation of array alignment methods. The study delves into channel capacity, condition number, and signal strength indicators, using simulation methodologies unde

0 views • 14 slides

This presentation outlines a proposal for Space-Time Block Coding (STBC) scheme definition in IEEE 802.11-17/0754r0 for EDMG OFDM PHY in the 11ay standard. It discusses STBC schemes, signal subcarriers mapping, received signals in frequency domain, ZF equalizer solution, and SQPSK OFDM modulation. T

0 views • 12 slides

This document discusses the proposed changes to IEEE 802.11ay for mmW distribution network use cases, including synchronization, timing drift, block-ACK, Golay code selection, and mmWave transmission indications. It also outlines the challenges in achieving the full potential of mmW distribution net

0 views • 15 slides

Explore the discussion on the next steps for channel modeling in the 60 GHz indoor and outdoor scenarios for IEEE 802.11ay. Discover the challenges and requirements for extending existing channel models to mmWave and broadband signals. Understand the motivation, high-bandwidth needs, and empirical c

1 views • 19 slides

Explore the requirements and potential development directions for IMMW use cases based on the IEEE 802.11-23/1977r1 standard in November 2023. Analysis includes scenarios like industrial and residential applications, highlighting the benefits of utilizing mmWave technology for high throughput, relia

0 views • 9 slides