This proposal addresses the shortcomings in traffic classification and handling of uplink/downlink traffic in current IEEE 802.11 specifications, particularly in relation to low-latency traffic. It also highlights issues with the current EDCA mode in managing congestion and proposes high-level solut

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The provided information delves into the latency definitions and averages related to ESA Sentinel-1A Standard Products. It covers the different product types, including Extra Wide (EW), Interferometric Wide (IW), and Wave (WV), detailing the average latencies at various stages in data processing. La

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This document presents an enhanced scheduling method for handling low latency traffic in IEEE 802.11 networks. It focuses on supporting deterministic and event-based latency-sensitive traffic, addressing challenges in scheduling and resource allocation. The proposed method aims to improve the reliab

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This document discusses the impact of introducing a Low Latency (LL) channel access mechanism in legacy IEEE 802.11 networks. It addresses the use of High Priority EDCA (HiP EDCA) mechanisms, proposing solutions for improving tail latency in both isolated BSS and multi-BSS scenarios. Additionally, i

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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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Proposal for enhancing the Buffer Status Report (BSR) mechanism in IEEE 802.11 to include timing constraints for transmitting latency-sensitive traffic. Suggestions involve adding TSPEC-based signaling and efficient mechanisms for Enhanced Traffic APs to ascertain low-latency traffic status. The cur

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The document discusses controlling latency in IEEE 802.11 networks to meet the demands of emerging applications that require not only high throughput but also low latency. It covers aspects such as latency analysis, potential improvements, latency vs. reliability trade-offs, and latency improvement

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This document discusses the evaluation of supported low-latency services in the context of IEEE 802.11-23/1530r1, focusing on the reliability of WLAN, throughput, latency, and MPDU loss. It addresses the challenges in supporting new low-latency services such as AR/VR and industrial IoT, particularly

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This document discusses the requirements and use cases of low latency in ultra-high rate communication scenarios, highlighting applications such as metaverse, cloud gaming, real-time video streaming, in-vehicle infotainment, and industrial PLC control. It also covers current methods to reduce latenc

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This presentation delves into DDS Prediction, a technique designed to reduce extreme tail latency in web search engines by optimizing query execution times and parallelizing specific queries. It addresses the challenges of improving latency for all users and emphasizes the importance of achieving hi

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Delve into the impact of latency on revenue, with real-world examples from companies like Amazon and Google. Explore the complexities of achieving low tail latency in large-scale applications and the approach to analyzing and mitigating latency sources at hardware, OS, and application levels.

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Interconnect topology design plays a crucial role in determining the cost and performance of a network. Factors such as the number of switches and links, switch port count, network layout, throughput, packet latency, average hop counts, nodal degree, hop count, and diameter are essential considerati

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Exploring the topology of interconnection networks helps determine the arrangement of channels and nodes, impacting network cost, performance, latency, energy consumption, and complexity of implementation. Abstract metrics such as degree, hop count, and network diameter play crucial roles in evaluat

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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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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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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

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Addressing memory latency challenges in irregular GPGPU applications, this study explores techniques like warp-aware memory scheduling and GPU memory controller optimization to reduce DRAM latency divergence. The research delves into the impact of SIMD lanes, coalescers, and warp-aware scheduling on

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Research conducted by Mark Claypool and David Finkel explores the effects of latency on player performance in cloud-based games. The study compares the impact of latency on both objective (performance) and subjective (quality) measures, highlighting how every 100ms increase in latency results in a 2

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Various mechanisms for low latency in IEEE 802.11 networks are discussed, including C-TDMA, C-RTWT, TXOP Preemption, and HiP-EDCA. This proposal aims to improve initial control frame exchanges to prioritize low latency traffic transmission. By modifying exchange rules and allowing STAs to signal the

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Clock-RSM introduces a low-latency approach to inter-datacenter state machine replication by utilizing loosely synchronized physical clocks. This method ensures strong consistency, fault tolerance, and fast failover in a geo-replication environment. By overlapping ordering and replication using phys

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Exploration of machine learning optimization algorithms for enhancing HTTP latency tuning on NGINX. The study investigates the use of ML tuning as a superior alternative to manual methods, focusing on operating system tuning, existing methods, and future autotuning work. Key areas covered include me

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This contribution evaluates XR applications in Wi-Fi, focusing on high throughput, low latency, and reliability. It discusses in-car XR entertainment/navigation as an entry-level TSN application and proposes integrating Wi-Fi technologies like 11be for improved performance. The document highlights t

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Data centers face challenges in providing consistent low latencies due to in-network interference and varying workloads. This study explores solutions to guarantee strong latency performance, mitigate latency variance, and minimize performance degradation for latency-sensitive applications. By analy

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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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Discusses the importance of strong consistency and low latency in geo-replicated storage systems for improving user experience and revenue. Various storage dimensions, sharding techniques, and consistency models like Causal+ are explored. The Eiger system is highlighted for ensuring low latency by k

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This research delves into the complexities of latency variation in modern DRAM chips, highlighting factors such as imperfect manufacturing processes and high standard latencies chosen to boost yield. The study aims to characterize latency variation, optimize DRAM performance, and develop mechanisms

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IEEE 802.11-20/0484r0 discusses the importance of latency measurement for low latency applications in WLAN technologies. The document emphasizes the need for improved worst-case latency and jitter, addressing interference issues to ensure guaranteed latency for scheduled transmissions. Various contr

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Latency in a JESD204B link refers to the time it takes for a signal to travel from input to output, influenced by factors like system setup, device dependencies, clock propagation delays, and signal alignment. Definitions such as Sample-to-Serial Out (S2SO), Link Delay, and Link Latency are crucial

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Discussion on the necessity of Multi-AP preemption for low-latency traffic in IEEE 802.11 networks. Addresses issues related to latency-sensitive traffic in overlapping basic service sets (OBSS). Proposes a general solution to enable OBSS APs to transmit urgent low-latency traffic without significan

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Virtual Network Mapping (VNM) involves deploying virtual network requests in data center networks in response to real-time demands. It facilitates the deployment of virtual networks on physical machines by mapping virtual nodes and links onto substrate nodes and paths, ensuring constraints are met.

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In July 2019, considerations were made for a new queue mechanism for real-time applications. The focus was on improving worst-case latency and jitter for latency-critical traffic, such as in online mobile gaming and manufacturing control. The proposed design aims to link access delay directly to req

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Edge computing brings computing closer to the data source, minimizing communication distances between client and server for reduced latency and bandwidth usage. Distributed in device nodes, edge computing optimizes processing in smart devices instead of centralized cloud environments, enhancing data

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The document discusses the integration of multi-access point (AP) coordination to enhance the transmission of low-latency traffic in wireless networks. It addresses the challenges and introduces modes of operation capable of reducing latency and improving reliability for low-latency (LL) traffic tra

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The document discusses a solution to reduce latency, increase throughput, and improve reliability in networks with latency-sensitive traffic by introducing coordination between access points (APs). This involves leveraging mechanisms like Restricted TWT (rTWT) and Coordinated rTWT (C-rTWT) to facili

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This study explores the integration of network resources into application design, focusing on the importance of low-latency feedback loops. It discusses the motivation behind involving the network in application functioning and presents a case study demonstrating the benefits of incorporating networ

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Dive into the world of computer networking with this informative Q&A session from a CS 332 class. Explore concepts such as network latency, access vs. queuing delays, the different kinds of delays, goodput, and the relationship between capacity and throughput. Gain insights into how propagation dela

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This document discusses PCIe latency and performance testing using Lmbench and DPDK qdma_demo on LX2160A hardware. It covers test configurations, latency measurements, throughput analysis, and peer-to-peer communication details.

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This research focuses on addressing the challenges of achieving low latency and high quality in multi-viewpoint (MVP) 360 interactive videos. The proposed iView system utilizes multimodal learning and a Deep Reinforcement Learning (DRL) module to optimize tile selection, aiming to reduce latency and

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The document discusses the importance of reducing latency in Ultra High Rate (UHR) PAR and Event Based Low Latency (LL) traffic support in IEEE 802.11 networks. It introduces the concept of preemption to enhance LL traffic handling and proposes an overlapped LL indication frame to address challenges

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CLR-DRAM introduces a low-cost DRAM architecture that enables dynamic configuration for high capacity or low latency at the granularity of a row. By allowing a single DRAM row to switch between max-capacity and high-performance modes, it reduces key timing parameters, improves system performance, an

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