IEEE 802.11-23/1288r0 Bandwidth Utilization Proposal
This proposal aims to improve bandwidth utilization in IEEE 802.11 networks by allowing devices to transmit on idle channels within the operating bandwidth. It addresses the inefficiencies caused by the current limitation where devices do not transmit on idle portions if the primary channel is busy.
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Progress on IEEE 802.11 Multi-link Setup
Significant developments have been made in the multi-link setup within the IEEE 802.11 framework. The focus is on allowing only one STA in the MLD framework, differentiation with STA-level associations, and the rationale behind restricting to one STA. Proposals for defining multi-link devices and re
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Challenges and Requirements for Bandwidth Indication in IEEE 802.11
The document discusses challenges and requirements related to bandwidth indication in RTS/CTS frames with PPDU in 320 MHz, focusing on scenarios where bandwidth signaling may lead to misinterpretation by stations. It highlights the need for dynamic bandwidth and preamble puncturing information in RT
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Design Considerations for Partial Bandwidth Information in IEEE 802.11-20/1747r1
Design considerations for partial bandwidth information in the IEEE 802.11-20/1747r1 standard are discussed, focusing on EHT NDPA frame structure, feedback mechanisms, bitmap design, and table-based designs to support large RU/MRUs. The feedback mechanism utilizes bitmap resolution signals, providin
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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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Understanding Data Rate Limits in Data Communications
Data rate limits in data communications are crucial for determining how fast data can be transmitted over a channel. Factors such as available bandwidth, signal levels, and channel quality influence data rate. Nyquist and Shannon's theoretical formulas help calculate data rate for noiseless and nois
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Proposal for Efficient Bandwidth Utilization in IEEE 802.11 Networks
This proposal aims to address the inefficient utilization of bandwidth in IEEE 802.11 networks by allowing stations to transmit on idle channels within their operating bandwidth. The document discusses the problem statement, high-level solution, relevant capabilities of transmitters and receivers, p
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Discussion on Multi-RU Allocation in IEEE 802.11be Standard
In January 2020, a discussion took place on the allocation of multiple Resource Units (RUs) to a single Station (STA) in the IEEE 802.11be standard. The proposal suggested categorizing RUs into small and large types, avoiding aggregation across multiple 20MHz channels. It emphasized assigning a sing
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IEEE 802.11 Proposal for 320MHz Ranging Enhancement
This document discusses the proposal for enhancing IEEE 802.11 with support for 320MHz bandwidth ranging operations. It aims to improve ranging accuracy by expanding 802.11az frames and procedures to accommodate the increased bandwidth. The focus is on MAC-related changes, exploring different option
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Understanding Performance Analysis of Digital Modulation Techniques
Explore the realm of digital modulation techniques such as ASK, FSK, PSK, QPSK, QAM, and more. Learn about bandwidth efficiency, baud rates, minimum bandwidth, and how to calculate them. Discover the importance of M-ary modulation and how it impacts data transmission rates and bandwidth requirements
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Revisiting the IEEE 802.11-19/1340r2 Tone Plan Optimization
Revisiting the tone plan optimization for IEEE 802.11-19/1340r2, addressing issues with RUs near band edges, accommodating various STA bandwidth capabilities, and the inefficiencies of non-SST 11ax STAs in different BSS scenarios. Proposals include adapting to unknown future 11ax features, minimizin
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Comparison of Trigger-based vs. Non-Trigger-based Sensing Measurement in IEEE 802.11
The document discusses the differences between Trigger-based (TB) and Non-Trigger-based (Non-TB) sensing measurement instances in IEEE 802.11 standards, focusing on who initiates the sensing measurement. TB sensing is initiated by the AP, while Non-TB sensing is initiated by a non-AP STA, enabling o
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IEEE 802.11-21/0060r0 Jan. 2021 Modified MU-RTS Frame Format
This document discusses the frame format and structure of a modified MU-RTS (Request to Send) used in IEEE 802.11 standards for transmitting non-TB (Trigger-Based) PPDUs. The modified MU-RTS allows an Access Point (AP) to allocate time for a target Station (STA) to transmit Single User (SU) PPDUs wi
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IEEE 802.11-20/1108-00-00be MLO Probe Mechanism in AP MLD
This document discusses the design and implementation of a mechanism for a non-AP STA to send a probe request frame to an AP within an AP MLD, allowing the STA to request a probe response containing information on all APs affiliated with the same MLD as the target AP. It proposes the use of new elem
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Advances in White Light Cavity for Sensitivity and Bandwidth Optimization
The research discusses innovative ideas for enhancing sensitivity and bandwidth limits in the context of white light cavity technologies. It explores methods such as external/internal squeezing and signal recycling to surpass existing Mizuno Limits, shedding light on crucial issues for future upgrad
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Enhancing Memory Cache Efficiency with DRAM Compression Techniques
Explore the challenges faced by Moore's Law in relation to bandwidth limitations and the innovative solutions such as 3D-DRAM caches and compressed memory systems. Discover how compressing DRAM caches can improve bandwidth and capacity, leading to enhanced performance in memory-intensive application
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Enhancing Support for Wider Bandwidth OFDMA in IEEE 802.11 Networks
The document discusses the implementation of Selective Spatial Transmission (SST) and Dynamic Subband Operation (DSO) to enable wider bandwidth OFDMA in IEEE 802.11be and 802.11bn standards. It covers enhancements for 80MHz, 160MHz, and 320MHz EHT DL and UL OFDMA transmissions, emphasizing the benef
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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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Bandwidth and Packet Type Detection Schemes for 40-50GHz Millimeter Wave Communication Systems
The document discusses bandwidth and packet type detection schemes for 40-50GHz millimeter wave communication systems in IEEE 802.11aj specifications. It proposes a preamble design for auto-detection of bandwidth and packet type to improve channel estimation and decoding efficiency. By utilizing dif
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IEEE 802.11-24/0797r0 Operating Mode Request
This document proposes an Operating Mode Request mechanism for STAs within the IEEE 802.11 standard. It allows a STA to request another STA to change its operating mode, such as bandwidth and number of spatial streams. The proposal outlines the reasons for making such requests and the acceptance/den
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Implications of IEEE 802.11 State Machine and MAC Randomization
The document discusses the state machine transitions in IEEE 802.11, focusing on MAC address handling and implications for STA connectivity within an ESS. It explains the scenarios where a STA can use different MAC addresses, emphasizing the binding of state to specific address configurations and th
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Congestion Control for High Bandwidth-Delay Product Networks
This presentation discusses the challenges faced by TCP in high bandwidth-delay product networks, highlighting issues such as oscillations and instability. It explores solutions like adjusting aggressiveness based on feedback delay, decoupling efficiency and fairness control, and introduces XCP as a
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Optimized Content Transfer in Mesh Networks Using Bandwidth-Aware Chunking
This presentation by Gurdev Singh from Samsung addresses a technique for optimized content transfer in mesh networks by splitting content into file chunks based on the bandwidth of the channel. By considering the bandwidth or link quality of destination nodes, the content is divided so that lower ba
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Enhancing Off-chip Bandwidth Utilization for Improved System Performance
Efficiently coordinating off-chip read/write bandwidth through the Bandwidth-aware LLC proposal yields a 12% performance improvement in an 8-core system across multiple workloads. This approach optimizes DRAM read latency, surpassing existing policies and filling performance gaps while confirming lo
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IEEE 802.11-15/1306r0 Use Cases for LRLP and Full Function in STA
The documents related to IEEE 802.11-15/1306r0 explore various use cases for LRLP (Low-Rate Longevity-Performance) and full functional capabilities in Single Terminal Architecture (STA). Tim Godfrey from EPRI presents scenarios where AP/STA pairings with 802.11ax and LRLP are approved and deployed,
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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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Implementation and Demonstration of eBCS Concept in IEEE 802.11-19/1999r0
This presentation showcases the implementation and demonstration of the eBCS concept, including the system architecture, utilization of eBCS AP and STA, web server functionality, and data transmission processes. It covers the use of LDPC-Staircase/Triangle for packet transmission, IP multicast for d
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Time Distribution System R&D Update for Hyper-Kamiokande Experiment
In the February 2020 update, Stefano Russo from LPNHE Paris presented the progress on the time distribution system R&D for the Hyper-Kamiokande experiment. The focus is on implementing a bidirectional data exchange link with a large bandwidth capacity for synchronous, phase-deterministic protocol. T
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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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Understanding Bandwidth, Channel Capacity, and Noise in Communication Networks
Bandwidth is a crucial aspect of network capacity, describing the data transfer speed and carrying capacity of a channel. Channel capacity involves factors like data rate, bandwidth, noise, and error rate. Noise sources include thermal noise, impulse noise, and delay distortion, impacting signal qua
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Cognitive Passive Estimation of Available Bandwidth in Overlapped IEEE 802.11 WiFi WLANs
Efficient bandwidth estimation is crucial for network management and QoS applications, with cognitive passive methods offering insights without additional traffic loads. This research explores the impact of control messaging overhead, network topology, channel usage, hidden/exposed terminals, and pa
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DeltaINT: General In-band Network Telemetry with Low Bandwidth Overhead
This paper discusses DeltaINT, a novel framework for in-band network telemetry aimed at reducing bandwidth overhead while ensuring high generality and convergence. It addresses the limitations of existing methods by providing theoretical analysis on bandwidth mitigation guarantees and offering softw
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Meeting Home Networking Bandwidth Needs with GEPOF Technology
Gigabit Ethernet over Polymer Optical Fiber (GEPOF) is a promising technology addressing the growing bandwidth requirements in home networking. Advances in FTTH technology enable high-speed connections for Smart Homes, supporting services like cloud computing, 4K video streaming, and Internet of Thi
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Intelligent DRAM Cache Strategies for Bandwidth Optimization
Efficiently managing DRAM caches is crucial due to increasing memory demands and bandwidth limitations. Strategies like using DRAM as a cache, architectural considerations for large DRAM caches, and understanding replacement policies are explored in this study to enhance memory bandwidth and capacit
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Understanding Bandwidth and Dispersion in Fiber Optic Communication
This presentation provides a comprehensive overview of bandwidth and dispersion in fiber optic communication. It covers essential terminologies like microns, nanometers, millimeters, and dB, explaining concepts such as bandwidth capacity, dispersion cancellation, and modal bandwidth in multimode fib
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Evolution of Communication Systems: From Bandwidth Division to Spread Spectrum
Third-generation communication systems utilize Pseudo-Noise (PN) codes to share bandwidth without interference, while first and second-generation systems divide bandwidth into smaller channels. PN codes are vectors with 1s and -1s, orthogonal to each other. Users transmit data using PN coding, combi
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January 2016 IEEE 802.11-16/0104r0: Rate Matching for HE-SIG-B
The document from January 2016 focuses on rate matching for HE-SIG-B in IEEE 802.11-16/0104r0 standard. It delves into the encoding/decoding structure, example of SIG-B with code-rate, MCS table, proposed encoding method for HE-SIG-B, and the structure of HE-SIG-B per-STA information field. The cont
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Efficient UL Buffer Status Reporting in IEEE 802.11 Networks
IEEE 802.11-16/0856r1 discusses the importance of UL buffer status reporting in 11ax for efficient resource allocation. The document addresses managing unmanaged P2P flows to enhance buffer status reporting accuracy. It proposes solutions to prevent misallocation of resources due to large data amoun
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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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Enhancing Bandwidth of Channel State Information (CSI) for Wireless Sensing Applications
This submission delves into the necessity of expanding the bandwidth of Channel State Information (CSI) in wireless environments to cater to the demands of time-sensitive wireless sensing applications. It explores the implications of high-bandwidth CSI on enhancing wireless channel understanding, ac
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