Phy elements - PowerPoint PPT Presentation


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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Understanding the Periodic Table and Chemical Bonds in Physical Science

The periodic table organizes elements based on their properties, with rows representing periods and columns representing groups. Mendeleev's early table laid the foundation for predicting undiscovered elements. Today's periodic table orders elements by atomic number, showcasing the periodic law and

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Evolution of Wi-Fi and Cellular Technologies for Next Generation

The document discusses the initiation of a new study group for the next generation of Wi-Fi following IEEE 802.11be, emphasizing objectives like deterministic operation, increased throughput, and capacity. It outlines a timeline for the launch of new mainstream PHY/MAC generations every four years.

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Exploring Machine Learning Applications in Enhancing 802.11 Performance

This document delves into recent research on utilizing machine learning (ML) to enhance 802.11 performance, focusing on emerging use cases and the increased interest in ML applications in the field since 2019. It outlines the ML areas frequently used, such as supervised learning (SL) and reinforceme

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Discussion on IEEE 802.11be MLD Architecture Alignment

IEEE 802.11 TGbe is exploring MLDs within the 802 architecture, focusing on aligning MLD operations with existing 802.11 features for enhanced compatibility. The MLD architecture aims to facilitate the flow of data between MAC SAPs and PHY SAPs, extending the current framework for APs and non-AP STA

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IEEE 802.11 Integrated mmWave Study Group Creation Update

The March 2023 document discusses the formation of the IEEE 802.11 Integrated mmWave Study Group to focus on specifying carrier frequency operation between 42.5 and 71 GHz. The motion for Study Group creation received a mixed response during a meeting. The group aims to develop a new MAC/PHY standar

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Proposal to Add National Security and Emergency Preparedness Priority Access Feature in IEEE 802.11be Amendment

The document proposes integrating the National Security and Emergency Preparedness (NSEP) priority access feature into the IEEE 802.11be standard to ensure seamless NSEP service experience, particularly in Wi-Fi networks used as last-mile access. The NSEP priority feature at the MAC layer is indepen

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Understanding IEEE 802.11-22/2083r1 Wake-Up Radio (WUR) and MC-OOK Signals

The document explores the IEEE 802.11-22/2083r1 specifications regarding Wake-Up Radio (WUR) PHY, focusing on WUR PPDU reception requirements and the use of multicarrier on-off keying (MC-OOK) signals. It examines the ambiguity surrounding MC-OOK in WUR PPDU compositions, emphasizing the need for cl

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Evolution of Periodic Table and Classification of Elements

The Periodic Table is a systematic arrangement of elements based on atomic number and properties. Over time, chemists developed various classification methods such as Dobereiner's Triads, Newland's Law of Octaves, Mendeleev's Periodic Table, and the Modern Periodic Table to organize the increasing n

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IEEE 802.11-20/0095 PHY-Related Agreements for SST

IEEE 802.11-20/0095 outlines agreements related to PHY aspects impacting the definition of Spatial Stream Tapping (SST) in 802.11 standards. The focus is on enabling 80 MHz operating stations to participate in 160 MHz OFDMA, including in non-primary 80 MHz scenarios. Various considerations and scena

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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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Evaluation of IEEE 802.11ax for IMT-2020 eMBB Dense Urban Test Environment

This document discusses the evaluation of IEEE 802.11ax technology in the context of the IMT-2020 Enhanced Mobile Broadband (eMBB) Dense Urban test environment. It analyzes the performance of 802.11ax in meeting the key PHY/MAC metrics required for eMBB Dense Urban scenarios, such as Peak Spectral E

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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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IEEE 802.11be MLD Architecture Discussion

The document discusses the architecture of MLD (Multicast and Local Delivery) within the IEEE 802.11be framework. It highlights how MLD will align with existing 802.11 basic architecture, emphasizing the management of access to PHY and media for both AP and non-AP devices. The goal is to integrate M

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Considerations on PHY for 60 GHz in IEEE 802.11-22/1865r0 Document

The document discusses the possibility of standardizing multi-link (ML) with bands in the sub-7 GHz range combined with bands in the 45-72 GHz range, proposing reusing a sub-7 GHz PHY for mmWave bands. It explores the impact of phase noise on choosing the OFDM numerology for operation in the 45-72 G

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IEEE P802.15 WPAN Sensing Device Submission

This submission to the IEEE P802.15 Working Group focuses on the development of a sensing device for Wireless Personal Area Networks (WPANs). The document discusses the integration of Ultra-Wideband (UWB) technology for sensing applications, including presence detection and environment mapping. Key

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Insights on Future Wireless Standards Development

Delve into the progression of IEEE 802.11 standards with a focus on the transition from 802.11be to the next generation. Discussions revolve around the evolution of PHY/MAC task groups, motivations for the new generation, and potential enhancements in system efficiency, latency, throughput, and spec

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Spatial Relation Switching Requirements in 3GPP NR RAN Plenary Meeting

The document discusses various spatial relation switching requirements for uplink scenarios in the 3GPP NR RAN Plenary Meeting. It covers agreement points related to UL SRS, PUCCH, P-SRS, and DL-RS, defining delay requirements and known conditions for spatial relation switching. The agreements provi

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IEEE 802.11-17/1373r1 PHY Security Overview

This document outlines the security requirements for the IEEE 802.11-17/1373r1 protocol, focusing on authentication, encryption algorithms, key management, and message integrity in both associated and unassociated states. It also addresses securing against adversaries with specified response times,

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D-Block Elements: Properties and Classification in Chemistry

Welcome to the Department of Chemistry at Kisan Veer Mahavidyalaya, Wai. Explore the Chemistry of Elements of the 3d series, focusing on d-Block Elements and Transition Elements. Learn about their electronic structure, colored ions, magnetic properties, oxidation states, and complex formation. Under

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IEEE 802.11-21/0391r0: Minimizing Impact in WLAN Sensing Design

The document presents discussions on minimizing impact as a design goal within the IEEE 802.11-21/0391r0 context, emphasizing the efficiency related to the impact of sensing on network performance. It addresses the current status, constraints, design options, and thoughts regarding WLAN sensing with

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IEEE 802.11-22/0030-01-00be: Look Ahead to Next Generation Wireless Communication

Encouraging the development of a new PHY/MAC amendment to IEEE 802.11 for enhanced Wi-Fi capabilities, targeting higher throughput, low latency, full coverage, and machine learning support. The presentation emphasizes the need for advancements to meet increasing data rate requirements for applicatio

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Innovations in Wireless PHY Programming for Hardware

Programming software radios is a key aspect of wireless communication research, with recent advancements in PHY/MAC design and the use of SDR platforms like GNURadio and SORA for experimentation. Challenges include FPGA limitations and the need for hardware synthesis platforms like ZIRIA for high-le

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Semantic Data Model of Electronic Invoicing Core Elements

Presentation by Fred van Blommestein on the EN16931-1 semantic data model of core elements in electronic invoicing, covering invoice processes, core invoice design, semantic model details, business rules, and invoicing principles. The model includes 160 elements in 33 groups, with mandatory elements

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Beyond 802.11ad: Ultra High Capacity and Throughput WLAN

The document from January 2014 discusses the exploration of modifications to IEEE 802.11ad-2012 PHY and MAC layers to enable modes of operation in the 60 GHz band capable of achieving a maximum throughput of at least 30 Gbps while maintaining the band's excellent capacity attributes. Topics include

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Kookmin University PHY Sub-Proposal for ISC Using CM-FSK Scheme

Kookmin University submitted a PHY sub-proposal for an ISC using a Compatible M-FSK (CM-FSK) scheme to the IEEE P802.15 Working Group for WPANs. The proposal aims to be compatible with rolling shutter image sensors by utilizing the CM-FSK modulation scheme. Design considerations include frame rate v

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Exploring the World of Matter and Elements

Matter is the physical "stuff" of the universe, encompassing elements that make up rocks, wood, air, metals, water, and living organisms. Chemical elements are the building blocks of matter, with essential elements like oxygen, carbon, hydrogen, and nitrogen constituting a significant part of living

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Ultra-Reliable PHY Elements: Optimized Building Blocks for Low Latency and Efficiency

The document presents a deep dive into ultra-reliable PHY elements, focusing on achieving low latency, reduced collision, and energy efficiency. It proposes optimized universal building blocks to address these goals effectively, especially in scenarios where many devices may not receive transmission

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Evaluation Results on Payload of Pulsed Modulation PHY for IEEE 802.15-18-0171-02-0013

This document presents the evaluation results on the payload of Pulsed Modulation PHY for TG13, focusing on detection probability, BER vs SNR for header and payload, and coding considerations. It discusses the application of RS code for payload simulations and highlights the adjustments made for suc

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Simulation Results for LC-Optimized PHY Proposal in July 2019

The document presents simulation results for an LC-optimized PHY proposal for TGbb based on G.9991 PHY. It includes details on the simulation setup, frame detection results, header modulation, coding simulation results, payload modulation, and coding simulation results. The setup involved various re

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Optimizing Line Coding for PM-PHY: A Detailed Analysis

Enabling line coding and channel equalization methods for PM-PHY, the IEEE 802.15.13 standard introduces overhead while enhancing channel adaptation. This contribution proposes 64b67b and Uniform Line Coding as alternative transmission modes, aiming to reduce line coding overhead while maintaining a

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Understanding S-Block Elements in the Periodic Table

The s-block elements in the Periodic Table consist of 14 elements with unique properties and characteristics. Lithium, sodium, and potassium are notable members of Group 1, characterized by their reactivity and ability to form alkaline solutions when in contact with water. These soft metals exhibit

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Understanding JESD204B Physical Layer (PHY) in High-Speed Serial Interfaces

The JESD204B training presentation delves into the Physical Layer (PHY) of high-speed serial interfaces, covering topics such as speed grades, compliance types, SERDES solutions for long channels, clocking information, differential link data transmission, and electrical requirements for drivers and

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Ethernet PHY Registers Tool Operation

The Ethernet PHY Registers Tool provides a simple way to read and write PHY registers using MDC/MDIO, aiding in development and issue debugging. This tool requires the Ethernet PHY to be connected with MDIO/MDC and initialized in a Linux environment. Pre-built binaries and source code are provided f

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Aerobic Gymnastics Competition Guidelines and Rules

The guidelines for aerobic gymnastics competitions include compulsory elements, categories, competition spaces, deductions, and specific rules for different age groups. The competitions have specific parameters for elements allowed, lifting, floor elements, music length, maximum difficulty elements,

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Relevance of Lean PHY for EHT in 6 GHz

Discussing the importance of a Lean PHY for EHT in 6 GHz to improve spectrum efficiency and reduce overhead. Introducing the Low Throughput PHY as a potential solution, highlighting its benefits compared to existing options like 802.11a. Measurement results show the impact and potential for enhancin

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IEEE 802.11-22/0059r0 Submission for Next Generation MAC/PHY Standards

Submission by Rolf de Vegt from Qualcomm Technologies, Inc. discusses the need for a new mainstream MAC/PHY standard beyond IEEE 802.11be. The document provides insights on market context, potential timelines, and emerging market requirements for future standards development in the Wi-Fi ecosystem.

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Kookmin University PHY and MAC Proposal for Image Sensor Communication

Kookmin University's proposal focuses on the general architecture of PHY and MAC layers for image sensor communication. The document covers design principles, compatibility features, frame formats, error correction, and various considerations related to supporting commercial cameras, frame rates, sa

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Proposal for Integration of PHY Layer Enhancement in IEEE 802.11 Standards

This proposal suggests integrating a new PHY layer to improve throughput and robustness in frequency-selective channels, complementing existing IEEE 802.11 specifications. The document outlines the characteristics, options, and feasibility of applying the proposed enhancements within the framework o

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Considerations on PHY Padding and Packet Extension in 11ax

The document discusses the proposed PHY padding and packet extension for IEEE 802.11ax, focusing on considerations for processing data within SIFS duration and relaxation of LDPC decoding processing time. It outlines the overview of the proposed padding scheme, considerations for LDPC implementation

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