Channel operation - PowerPoint PPT Presentation


Channel Design

Channel design involves creating a plan for the efficient distribution and movement of products and services from the producer to the customer. This process includes determining the channel flow, identifying channel members, setting channel objectives, and developing a channel strategy.

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Sales Leadership Management

Marketing channel decisions play a crucial role in the success or failure of products in both B2C and B2B markets. This chapter explores the importance of effective channel management, types of channels, the role of intermediaries in streamlining transactions, and the distinction between marketing c

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Understanding Channel Design in Marketing

Channel design involves planning the distribution of products and services from producers to customers through different business entities or individuals. It encompasses elements like channel flow, channel members, objectives, alternatives, and strategy. Successful channel design aligns with busines

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ML-Aided Channel Classification for WLAN Optimization

The paper discusses using machine learning to classify IEEE channel models and improve WLAN performance. It demonstrates how neural networks can accurately classify channel types, leading to efficient beamforming and signal processing. Simulation results show the classification performance even at l

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Bandwidth Indication for EHT BSS in IEEE 802.11-20/0680r0

This IEEE document discusses the proposal to use an Enhanced High Throughput (EHT) operation element to indicate operating bandwidth for EHT Basic Service Sets (BSS). It suggests methods for indicating channel configurations, punctured channels, and channel width for EHT stations. The goal is to ena

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Clear Channel Assessment (CCA) Behavior of Commercial Wi-Fi Equipment

This document, dated July 2022, delves into the Clear Channel Assessment (CCA) behavior of commercial Wi-Fi equipment in response to Narrowband Frequency Hopping (NB FH) signals. It explores the regulatory framework around license-exempt frequency bands in the USA and Europe, highlighting the specif

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IEEE 802.11-23/1913r1 Secondary Channel Access Operation

The document discusses the need for a secondary channel access (SCA) mechanism in IEEE 802.11bn to improve efficiency in wide bandwidth utilization. It covers the operation of SCA, technical issues, and solutions for successful frame exchange. Various considerations such as timing issues, medium syn

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Successful Channel Modification Techniques and Benefits

Channel modification projects aim to accelerate the recovery of stable, sustainable channel forms in dynamic balance with sediment, large wood, and flow regimes. Successful modifications lead to improved habitat quality, stability, and diversity, benefiting sediment transport and riparian zones. Phy

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Understanding Multi-Band Multi-Channel Concept in IEEE 802.11be

Exploring the benefits of Multi-Band Multi-Channel (MBMC) operation in IEEE 802.11be, this study delves into the efficient use of spectrum, increased data rates, and network load balancing. It also discusses the envisioned usage models and compares Single Band Operation with Multi-Band Operation, hi

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Understanding Multi-Band, Multi-Channel Concept in IEEE 802.11be

Explore the advantages of Multi-Band, Multi-Channel (MBMC) operation in IEEE 802.11be, focusing on efficient spectrum use, increased data rates, and dynamic band switching. Learn about usage models and compare with single-band operations. Discover how MBMC enables concurrent operation across multipl

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Effective Channel Management Decisions for Marketing Success

The success of marketing channels lies in making right channel design decisions and effectively implementing them through channel management decisions. From selecting channel members to training and motivating them, companies must focus on building strong partnerships to drive success in the competi

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Understanding Channel Conflict in Marketing

Channel conflict in marketing refers to disputes between different channel partners, such as manufacturers, wholesalers, and retailers, that impact business operations and goals. These conflicts can arise at different levels within the distribution channel, leading to issues like price wars, custome

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Adapting the 802.11be Channel Model for Modern Doppler Use-Cases

The document discusses the adaptation of the 802.11be channel model to modern scenarios where devices are mobile. It explores the impact of movement on channel models, providing lab measurement results of Doppler Power Spectral Density. The study aims to enhance the evaluation of communication schem

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The THz Channel Model in Wireless Data Center

This contribution presents preliminary THz channel modeling results for future wireless data center scenarios. Ray tracing simulations are conducted for various channel types, utilizing RMS delay spread and RMS angular spread to measure multipath richness. A stochastic channel model is developed and

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PDSCH Demodulation Parameters & Requirements Discussion

This document covers the discussion on PDSCH demodulation parameters and requirements for UE demodulation and CSI reporting in FR2 DL 256QAM, specifically focusing on static channel mode, TDL-D channel mode, and TDL-A channel mode. The document also explores rank options, channel bandwidth, PRB allo

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IEEE 802.11-24/0858r0: Key Concepts on NPCA and Virtual APs

This document discusses key concepts related to NPCA (Neighbor-Primary Channel Announcement) and Virtual Access Points (APs) in the context of IEEE 802.11 standards. It covers topics such as multiple BSSID sets, co-hosted APs, NPCA primary channel configurations, and criteria for channel switching.

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Enhancing Efficiency and Latency Reduction in IEEE 802.11be Through Multi-Link Operation

Targeted at improving multi-link and low-latency capabilities in IEEE 802.11be, this document proposes a mode of operation utilizing multiple links to decrease latency effectively. By addressing channel access delay reduction and discussing the benefits of multi-link definitions, the document emphas

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802.11aj 45 GHz Channel Access and BSS Operation Framework Proposal

This document outlines a proposal for channel operation and BSS operation in the 45 GHz frequency bands for 802.11aj in China. It includes details on channelization, spectrum allocation, maximum transmit power, and BSS configuration rules. The aim is to meet the functional requirements specified whi

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Discussion on FDM Operation and Frequency Separation in Licensed Bands

Discussion during the RAN4#98-e meeting focused on the introduction of FDM operation of UL and SL in licensed bands. Topics included carrier options, frequency separation in adjacent and non-adjacent channels, power issues, and recommendations for further investigation. The meeting explored options

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Long-term Operation of Superconducting Triplet Quadrupoles (STQ) with Cryocoolers at RIKEN

Introduction to the operational experiences, maintenance, and long-term operation of the Superconducting Triplet Quadrupoles (STQ) with cryocoolers for the BigRIPS In-flight Separator at RIKEN. Details include standard operation of SC magnets, unique features of BigRIPS and RI-beam delivery lines, S

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Further Considerations on Advanced Channel Coding for 15.4ab

This document submitted to the IEEE P802.15 Working Group discusses the importance of advanced channel coding for IEEE 802.15.4ab standard to achieve higher throughput and reliability. It outlines technical guidance on proposed solutions, safeguards, interference mitigation techniques, and backward

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IEEE 802.11-23/2141r0 Dynamic Subband Operation Discussion

Discussion on Dynamic Subband Operation in IEEE 802.11-23/2141r0 focusing on enabling flexible bandwidth allocation between APs and non-APs for improved resource utilization and system performance. The proposal aims to address bandwidth mismatches and enhance efficiency in channel access allocation

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Proposal for Improved Channel Access Efficiency in IEEE 802.11 Networks

The proposal addresses the inefficiencies in utilizing secondary channels in IEEE 802.11 networks, aiming to enhance access to wideband channels (>20 MHz) when the primary channel is busy. It introduces a mechanism for APs and STAs to access available secondary channels while the primary channel is

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IEEE 802.11-24/0070r1 Presentation on Non-Primary Channel Access

This presentation discusses the concept of using secondary channels for PPDU transmission in IEEE 802.11 networks to improve efficiency in large bandwidth scenarios. It covers topics such as channel access, backoff mechanisms, and channel switching thresholds. Design principles emphasize minimal imp

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Handling Fairness Issue in Restricted TWT Operation

Proposal addressing fairness vs. channel utilization tradeoff in restricted Target Wake Time (TWT) operation for IEEE 802.11 networks. Solution suggested for underutilization of TWT schedules due to early completion of latency-sensitive transmissions, mitigating fairness concerns while optimizing ch

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Proposed MAP Channel Access Procedures in IEEE 802.11-24/72r0

In the May 2024 document IEEE 802.11-24/72r0, a uniform MAP coordination framework is discussed, involving procedures like M-AP discovery, coordinated transmissions, and channel access mechanisms. All APs in a coordination group can compete for channel access and share transmission opportunities. Th

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Optimizing Channel Selection for Seizure Detection with Deep Learning Algorithm

Investigating the impact of different channel configurations in detecting artifacts in scalp EEG records for seizure detection. A deep learning algorithm, CNN/LSTM, was employed on various channel setups to minimize loss of spatial information. Results show sensitivities between 33%-37% with false a

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Enhanced Distributed Channel Access (EDCA) for Non-Primary Channel in IEEE 802.11

Discussion on implementing EDCA for Non-Primary Channel Access (NPCA) in IEEE 802.11, focusing on mitigating frame collisions and enhancing medium efficiency. Various considerations for EDCA procedure on the Non-Primary Channel (NPCH) are explored to optimize channel access and reduce wastage. Topic

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IEEE 802.11-23/1935r0 - Secondary Channel Usage Discussions

Explore the discussions on secondary channel usage in IEEE 802.11-23/1935r0, including topics like RU index, BW negotiation, avoiding medium synchronization loss, and single/multiple secondary backoff 20MHz channels. Discover insights on non-primary backoff 20MHz channel locations, transitioning del

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IEEE 802.11-17: Enhancing Multi-Link Operation for Higher Throughput

The document discusses IEEE 802.11-17/xxxxr0 focusing on multi-link operation for achieving higher throughput. It covers motions adopted in the SFD related to asynchronous multi-link channel access, mechanisms for multi-link operation, and shared sequence number space. Additionally, it explores the

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Understanding MOSFET Operation and Beyond in Electronic Devices

Explore the intricacies of MOSFET operation, from the basics of channel charge to pinch-off points and beyond. Delve into the saturation region, overdrive voltage, and the unique characteristics of MOSFETs compared to bipolar transistors. Gain insights into channel length modulation effects and the

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Dynamic Channel Switch Operation in IEEE 802.11-24 Standard

STAs in IEEE 802.11-24 can dynamically switch to secondary channels per the AP's request for frame exchanges. The process involves soliciting control frames, determining parking channels, managing frame exchanges, and switching back to the primary channel at the end of a TXOP. Various examples illus

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Channel Generation Process for IEEE 802.11aj (45GHz) Based on Channel Measurement

This presentation by Haiming Wang and team from SEU/CWPAN discusses the process of channel realization and generation in the 45 GHz bandwidth. It covers the generation of the channel impulse response, modeling of parameters, statistical measurements, and future work related to the 802.11ad standard.

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IEEE 802.11-15/0364: Channel Estimation Considerations in Wi-Fi Standards

Channel estimation in IEEE 802.11 standards, such as 11n, 11ac, and 11ax, is crucial for efficient MIMO systems. The noise impact during data reception affects the quality of the channel estimate, leading to SNR reduction post-equalizer. Techniques like channel smoothing and averaging of training se

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Managing Channel Information for Wireless Communication Systems

This document from September 2015 discusses issues related to updating channel information in wireless communication systems, focusing on MU-MIMO and TxBF precoding techniques. It explains the challenges of channel aging, the importance of refreshing channel information, and the impact of different

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Enhancing Spectral Efficiency Through Nonprimary Channel Access in IEEE 802.11

IEEE 802.11 is exploring nonprimary channel access to address underutilization of spectrum and improve latency and throughput. This approach involves enabling nonprimary channel access with simple modifications to existing rules, such as limiting TXOP duration and using control frames for coordinati

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Overview of UE RF Requirements for 35/45MHz Channel Bandwidth in 3GPP Meeting #97-e

The document discusses the introduction of 35/45MHz channel bandwidth in UE RF requirements for various bands. It covers equation-based requirements and limitations in UL configurations based on bandwidth allocation. The scope includes capturing content from the first round discussions and clarifyin

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Comprehensive Guide to Nexus vPC: Definitions, Benefits, Terminology, Operation, Consistency Check, Configuration

This comprehensive guide covers everything you need to know about Nexus vPC (Virtual Port Channel) including definitions, benefits, terminology, operation, consistency checks, and detailed configuration steps. Explore the virtual port channel concept and its impact on network topology, spanning tree

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Understanding Open Channel Hydraulics: Types of Channels, Flows, and More

Gain insights into open channel hydraulics covering topics like types of channels, various flows, velocity distribution, discharge mechanisms, and economical channel sections. Delve deeper into specific energy, hydraulic jump, gradually varied flow, and the distinction between steady/unsteady and un

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UL Sync Channel Access Procedure in IEEE 802.11-20/1730r1

The document discusses the UL sync channel access procedure in IEEE 802.11, focusing on the conditions under which an STA affiliated with an MLD can initiate transmission, manage its backoff counter, and follow specific rules for accessing the channel. It proposes a straw poll to gather support for

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