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.

2 views • 24 slides

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

3 views • 21 slides

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

1 views • 10 slides

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

0 views • 15 slides

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

0 views • 4 slides

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

0 views • 15 slides

Exploring the concept of bandwidth in computer networks, which refers to the range of frequencies in a signal, and delving into the decomposition of signals into simple sine waves using tools. Additionally, the discussion covers digital signals, their representation, and the transmission of informat

1 views • 14 slides

Spread spectrum techniques involve spreading a signal over a wide bandwidth for various reasons, such as secure communication, resistance to interference, noise, and jamming. This summary introduces Direct Sequence Spread Spectrum (DSSS), Frequency Hopping Spread Spectrum (FHSS), Time Hopping, and h

0 views • 25 slides

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

1 views • 26 slides

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

4 views • 18 slides

These slides discuss the inclusion of bandwidth information in U-SIG fields for IEEE 802.11 networks. The focus is on enhancing spectrum occupancy details in a version-independent manner, allowing for future-proofing with potential higher bandwidths. Suggestions include incorporating a PPDU type fie

0 views • 24 slides

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

5 views • 7 slides

The IEEE 802.11-20/0895r0 document addresses the introduction, issues, motivation, and support for preamble puncturing in EHT transmissions. It focuses on optimizing resource allocation while facilitating flexible preamble puncturing for OFDMA transmission in wide bandwidth scenarios, such as managi

0 views • 14 slides

Enhanced Interior Gateway Routing Protocol (EIGRP) is a dynamic routing protocol providing various advantages to network administrators. It is a classless routing protocol supporting VLSM and is considered an Interior Gateway Protocol (IGP). EIGRP uses advanced distance vector routing and is known f

1 views • 5 slides

Limited DRAM bandwidth poses a critical bottleneck in GPU performance, necessitating a comprehensive scheduling policy to reduce cache miss rates, enhance DRAM bandwidth, and improve latency hiding for GPUs. The CTA-aware scheduling techniques presented address these challenges by optimizing resourc

0 views • 33 slides

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

0 views • 27 slides

Today's challenges in backing up data from VMware environments include high data volume, small backup windows, slow traditional backups, network bandwidth utilization, and CPU overhead. NetBackup's Accelerator for VMware in version 7.6 addresses these challenges by using Changed Block Tracking (CBT)

0 views • 18 slides

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

0 views • 48 slides

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

0 views • 18 slides

Addressing fundamental latency trade-offs in designing DRAM caches involves considerations such as memory stacking for improved latency and bandwidth, organizing large caches at cache-line granularity to minimize wasted space, and optimizing cache designs to reduce access latency. Challenges include

0 views • 32 slides

EHT, an enhancement to the IEEE 802.11 standard, aims to improve channel access in dense environments using wider bandwidth operation. This document discusses the design considerations for SIG-B content channels and preamble puncturing in the context of EHT's support for 320MHz bandwidth and multipl

0 views • 14 slides

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

0 views • 9 slides

This document discusses the use of 320 MHz bandwidth in TB ranging for IEEE 802.11-23/1067r1, focusing on EHT and HE TB frames. It examines the decision trees regarding the use of EHT TB ranging NDP, limitations on frame mixing, and bandwidth reduction for Location Measurement Report (LMR). Key cons

0 views • 8 slides

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

0 views • 15 slides

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

0 views • 27 slides

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

0 views • 23 slides

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

0 views • 20 slides

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

1 views • 36 slides

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

0 views • 17 slides

Explore the evolution of Italian access networks through various stages, from the Italian model of bitstream to detailed bandwidth management and QoS models. Discover the need to migrate to 10G kits in line with Nielsen's law of internet bandwidth. Delve into choices between ASR9K and ASR1K for mode

0 views • 10 slides

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

0 views • 5 slides

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

0 views • 13 slides

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

0 views • 20 slides

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

0 views • 15 slides

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

0 views • 23 slides

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

0 views • 24 slides

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

0 views • 14 slides

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

0 views • 16 slides

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

0 views • 12 slides

This research focuses on enabling transparent memory compression for commodity memory systems to address the growing demand for memory bandwidth. By implementing hardware compression without relying on operating system support, the goal is to optimize memory capacity and bandwidth efficiently. The a

0 views • 34 slides