Uhr stas - PowerPoint PPT Presentation


Efficient dRU Tone Plan Design for UHR Communications

The document discusses the signaling techniques for Ultra-High Rate (UHR) communications using dRU (dense RU) for overcoming PSD limitations. It elaborates on the methods to construct a dRU tone plan and indicate dRUs within rRUs. The design involves defining different sizes of dRUs, combining tones

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Principle and Methodology for dRU Tone Plan Design in IEEE 802.11-20

Introduction of Distributed Tone RU (dRU) as a potential UHR PHY feature to address PSD limitations for 6GHz LPI and enhance Rate vs. Range performance. Emphasis on dRU tone plan design criteria, methodologies, and performance simulations. Detailed examination of design principles, methods, consider

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Two-Dimensional A-PPDU for Low Latency in UHR Networks

This document discusses the proposed two-dimensional (2D) A-PPDU as a solution for supporting low-latency applications in UHR networks. It delves into the details of 2D A-PPDU for downlink, focusing on the ability to insert PPDUs within a PPDU, aiming to reduce latency in UHR environments by enhanci

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Enhanced Security Considerations in IEEE 802.11-23 for UHR

The document discusses enhanced security considerations for control frames and MAC headers in IEEE 802.11-23 addressing vulnerabilities and proposing encryption/decryption methods. It highlights the need for support for security protocols in control frames and the importance of protecting MAC header

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Seamless Roaming for Multi-link Device in IEEE 802.11-23

Seamless Roaming scheme for non-collocated AP MLD in IEEE 802.11-23 aims to enhance roaming efficiency by utilizing multi-link operation. It addresses issues of data interruption and time wastage during traditional roaming processes. The mechanism involves sharing PTKs among non-AP STAs and storing

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IEEE 802.11-20/1247r0 VBSS for Multi-AP Coordination

IEEE 802.11-20/1247r0 discusses the concept of Virtual BSS (VBSS) for Multi-AP Coordination within the TGbe group. The VBSS infrastructure involves multiple AP nodes working on the same channel, sharing key information, and enabling seamless roaming and load balancing for improved throughput and low

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WLAN Backhaul Options for Next-Generation Wi-Fi Networks

IEEE 802.11-23/0677r0 explores various backhaul options for WLAN, emphasizing Fiber to the Room (FTTR) technology based on Passive Optical Network (PON) for enhancing the performance of multi-AP coordinated next-gen Wi-Fi UHR. The document discusses wired and wireless backhaul connections, including

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Protection of Extended TXOP Sharing in IEEE 802.11-23/1846r0

Reusing EHT's Triggered TXOP Sharing framework for extended TXOP sharing is discussed in this document, focusing on enabling sharing APs to distribute their obtained TXOP among other BSS(s). The document explores issues related to TXOP sharing for UHR STAs when a sharing AP allocates a portion of it

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IEEE 802.11-23/1176r1 Multi-AP Simulations Overview

Detailed exploration of Joint Transmission (JT) simulation results for IEEE 802.11-23/1176r1, emphasizing real-world deployment scenarios in residential settings. The submission discusses topologies, considerations, and initial simulation outcomes, aiming to align with the UHR project goals and opti

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IEEE 802.11-21/1115r0 Traffic Prioritization Summary

The presentation discusses traffic prioritization rules during restricted TWT SPs in IEEE 802.11-21/1115r0. It revisits the topic to address pending items related to traffic restriction or prioritization, including specific rules for APs, scheduled STAs, supporting non-AP STAs, and non-rTWT STAs. Co

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Efficient Coordinated Spatial Reuse in IEEE 802.11-23

Coordinated Spatial Reuse (C-SR) is a Multi-AP transmission technique proposed for UHR networks that enhances efficiency by utilizing RSSI or pathloss feedback instead of complete CSI. This document introduces an efficient protocol for C-SR, focusing on a unified approach for better implementation.

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Understanding IEEE 802.11-20/0410r4 Coordinated Spatial Reuse Procedure

This document presents the Coordinated Spatial Reuse (CSR) procedure in IEEE 802.11-20/0410r4, focusing on the transmission schemes and necessary information for effective spatial reuse. It outlines the topology of CSR environments, acquisition of information for CSR, CSR capability announcement by

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Improving Latency Performance for Mobile Clients Using Non-Collocated AP MLD Framework

The UHR group aims to enhance latency performance for mobile clients by introducing a non-collocated AP MLD framework. This framework allows seamless transfer of client context between physical APs, improving roaming efficiency and supporting high numbers of links for non-AP MLDs. The proposed solut

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IEEE 802.11-23/1980r1 Coordinated AP-assisted Medium Synchronization Recovery

This document from December 2023 discusses medium synchronization recovery leveraging multi-AP coordination for multi-link devices. It covers features such as Multi-link device (MLD), Multi-link operation (MLO), and Ultra High Reliability (UHR) capability defined in P802.11bn for improvements in rat

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IEEE 802.11-23/1919r1dRU Proposal for Range Extension and RvR Enhancement

This proposal introduces dRU support for 11bn to overcome PSD limitations, enabling range extension and RvR enhancement. It reviews previous dRU contributions in UHR SG and details new proposals including distributed tones across channels, dRU tone plans in different MHz channels, and pilot designs

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Implications of Large-size RU Aggregation on RTS/CTS in IEEE 802.11-17

Addressing implications of large-size RU aggregation on RTS/CTS in IEEE 802.11-17, focusing on the signaling of Enhanced High Throughput Format PPDU Bandwidth and puncturing in RTS/CTS frames. Proposing the use of HE MU-RTS Trigger frame to elicit CTS response from STAs, along with different CTS for

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Enhancing Throughput with Aggregated PPDU for Large Bandwidth IEEE 802.11 Networks

This document discusses the implementation of Aggregated PPDU to boost throughput in IEEE 802.11 networks with large bandwidth. The focus is on accommodating various STAs with different operating bandwidths and optimizing traffic flow. By utilizing Aggregated PPDU, significant gains in throughput ca

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Enhancing Quality of Service in Ultra High Rate Wi-Fi Networks

This document explores the potential improvements in Quality of Service (QoS) for Ultra High Rate (UHR) Wi-Fi networks, focusing on the benefits of timing information sharing for traffic urgency assessment. It discusses areas such as increased reliability, lower latencies, improved manageability, an

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Enhancing 802.11 Scheduling with Broadcast TWT and TIM Mechanisms

The January 2017 document IEEE 802.11-17/0117r0 discusses the implementation of coordinated multi-user downlink and triggered multi-user uplink in 802.11 systems to improve scheduling and reduce collisions. It proposes aligning power saving wake times using Target Wake Time (TWT) for better efficien

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Considerations on Multi-AP Operation in IEEE 802.11-23/1461r0

This document discusses considerations for multi-AP operation within IEEE 802.11 standards, focusing on selecting transmission schemes and scheduling for optimal performance. It explores the phases involved in multi-AP setup, coordination, selection, channel sounding, data sharing, and data transmis

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Relay Communications for Ultra High Reliability in IEEE 802.11-22/1908r1

Investigating relay communications to enhance Rate-vs-Range (RvR) performance for Ultra High Reliability (UHR) in IEEE 802.11-22/1908r1. The content explores relay design objectives, goodput analysis, existing relay solutions like WiFi extenders, and the challenges in implementing relay technology t

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Proposal for R-TWT Protection in IEEE 802.11-23/2212r1 11bn

A detailed discussion on considerations and proposals for R-TWT Signal Protection in 11bn networks is provided in this document. It covers topics like protection between neighboring APs, different OBSS R-TWT SPs for STAs, proposals for APs and STAs in a BSS, concluding with the importance of conside

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Enhancing Channel Access for Latency-Sensitive Traffic in January 2022

In the documentation IEEE 802.11-21/0894r1, the focus is on improving channel access for latency-sensitive traffic through concepts like Restricted TWT (Target Wake Time). The proposal suggests methods to protect TWT Service Periods from non-TWT scheduled STAs, ensuring prioritized transmission of l

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UHR Seamless Roaming: Functionality and Security Architecture Proposal

Discussion on the technical requirements for UHR seamless roaming, focusing on the non-AP MLD state preservation and data exchange context between AP MLDs. Proposing a security architecture based on FT to achieve seamless roaming while cautioning against sharing PTK(SA) across multiple AP MLDs. Emph

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Proposal for Enhancing Operation of 20MHz-Only STAs on Non-Primary Channels

The proposal aims to clarify how 20MHz-only STAs can operate on non-primary 20MHz channels, introducing protocol components and considerations for seamless operation. It suggests allowing optional operation on secondary channels and specifies signaling, behavior norms, and capabilities for optimal p

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IEEE 802.11-20/0760r0 Multi-Link Power Save Mode Extension

This document discusses the extension of dynamic SM power save mode to multi-link scenarios in IEEE 802.11-20/0760r0. By allowing non-AP STAs to control power consumption efficiently in multi-link operations, benefits such as higher peak throughput and increased reliability can be achieved. The dyna

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IEEE 802.11-23/1899r0 Relay Operation for 11bn - Presentation Summary

In this presentation, the IEEE 802.11-23/1899r0 document discusses relay operations to improve Rate-vs-Range (RvR) performance for UHR. Various potential solutions for implementing a relay protocol in UHR are explored, focusing on enhancing multi-hop channel access delay, end-to-end QoS, and simplif

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Enabling 20MHz STAs in 80MHz DRU Transmissions

The document discusses the introduction, current solutions, and a proposed method for enabling 20MHz operating STAs to participate in 80MHz DRU transmissions. It addresses the challenges faced due to the uniform distribution of DRUs and proposes a subdivision approach to allow 20MHz STAs to efficien

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Enhancing Power Save Mechanisms in IEEE 802.11 for Non-AP STAs

The document discusses improving power save mechanisms for non-AP STAs in IEEE 802.11 by focusing on reducing power consumption during listen mode, enhancing flexibility in transitions between power states, and proposing solutions to enable reception on smaller bandwidths. It emphasizes the importan

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IEEE 802.11-24/0161r1 OBSS R-TWT Announcement in Multi-BSS

The document discusses the coordination of R-TWT schedules in Multi-BSS to enhance operation and protection. It covers how APs announce OBSS R-TWT schedules to associated STAs, ensuring efficient transmission of latency-sensitive traffic. Methods for announcing OBSS R-TWT schedules to EHT STAs and U

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Proposal for Network-Generated Device ID Scheme in IEEE 802.11

A scheme proposing the generation of network-assigned device identifiers for STAs in IEEE 802.11 networks is outlined. The network assigns unique IDs to devices, allowing flexibility in ID formats across different networks. STAs receive and use these IDs for tracking purposes. The process involves c

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Enhancing Medium Access Efficiency in IEEE 802.11 Networks

This presentation discusses the utilization of chirp signals for Ultra High Rate (UHR) STAs to access the medium efficiently, transmit reliably at reduced power levels, and handle interference challenges in IEEE 802.11 networks. It explores the concept of chirps, their differentiation from other pro

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Legacy STA and OBSS Preemption Considerations in IEEE 802.11-24

Discussions in IEEE 802.11-24 address preemption issues related to UHR STAs within a single BSS, focusing on legacy STA impact and OBSS considerations. Proposed solutions aim to balance efficiency and latency by adjusting TXOP limits for different STA types.

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IEEE 802.11-17/0044 NDP Short Feedback Design

The document discusses the need for short simultaneous feedback from multiple STAs in IEEE 802.11 systems for improved efficiency. It introduces the NDP feedback mechanism and proposes a signaling technique to efficiently collect feedback from a high number of STAs. The mechanism involves UL MU tran

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Proposed Resolution for Multi-Band Discovery Assistance in IEEE 802.11-19/0019r1

The document discusses a proposed resolution for CID 3518 in IEEE 802.11-19/0019r1, focusing on enhancing multi-band discovery assistance to allow STAs to communicate with non-AP/PCP STAs in the same or different BSSs. It suggests defining a mechanism for new STAs to find neighboring STAs on demand.

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Analysis of Preemption Methods in IEEE 802.11-23/2076r3 for Latency Reduction

Discussion on preemption methods in IEEE 802.11-23/2076r3 document focusing on latency reduction objectives. Topics include coordinated preemption, random channel access, comparison between methods, and the impact on STAs performance. The document addresses concerns such as collision probability, co

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Discussion on IEEE 802.11-23/1865r0: SST and A-PPDU

The document discusses the current lack of support for SST on S160 in 11be, highlighting that 11be AP and STA do not support A-PPDU. It explores potential combinations for A-PPDU involving UHR and non-UHR HE and EHT STAs, addressing bandwidth enhancements and benefits of various scenarios. The analy

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IEEE 802.11-23 UHR PAR and CSD Comments Review

Reviewing comments and responses on IEEE 802.11-23/1166r2 UHR PAR and CSD focusing on enhancing Ultra High Reliability in Wireless Local Area Networks (WLAN) with clarifications and modifications for project scope and objectives.

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Addressing Issues in Secondary Channel Access for IEEE 802.11-24 Networks

This submission for IEEE 802.11-24 discusses the potential issues and solutions related to secondary channel access (SCA) in UHR/11bn networks. The focus is on coordinating access points (APs) and stations (STAs) to optimize channel utilization without causing interference. The challenges include de

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Near-far Self-Classification Capabilities of EDMG STAs

The document discusses the problem of near-far self-classification capabilities for EDMG STAs in IEEE 802.11-17/0762r5. It focuses on sorting STAs based on range and capabilities to prevent unnecessary transmissions and interference. The AP provides information for STAs to determine whether to use l

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