Data synchronization - PowerPoint PPT Presentation


Robust Real-time Multi-vehicle Collaboration on Asynchronous Sensors

A robust and real-time multi-vehicle collaboration system for asynchronous sensor data, addressing the synchronization problem and inaccurate blind spot estimation. The system leverages prediction algorithms for synchronization and enables on-demand data sharing for accurate blind spot estimation.

11 views • 12 slides


Mastering Synchronizing of AC Power Generating Equipment in Renewable Energy Training Course

This module focuses on educating learners about the synchronization process of AC power producing equipment, including the differences between synchronous and induction generators, calculating generator frequencies, and understanding the operation of synchroscopes and the three light bulb method for

1 views • 38 slides



Ask On Data for Efficient Data Wrangling in Data Engineering

In today's data-driven world, organizations rely on robust data engineering pipelines to collect, process, and analyze vast amounts of data efficiently. At the heart of these pipelines lies data wrangling, a critical process that involves cleaning, transforming, and preparing raw data for analysis.

2 views • 2 slides


Global Enterprise File Synchronization and Sharing

The Global Enterprise File Synchronization and Sharing (EFSS) Market Size is Anticipated to Exceed USD 79.10 Billion by 2033, Growing at a CAGR of 23.92% from 2023 to 2033.\n\n

0 views • 5 slides


Understanding Userspace Synchronization Techniques in Operating Systems

Exploring various hardware-supported atomic operations like __atomic_compare_exchange(), __atomic_add_fetch(), and __atomic_sub_fetch() for userspace synchronization. Differentiating between spinlocks and futexes, focusing on fast userspace mutexes like futexes to enhance lock performance. Detailing

0 views • 7 slides


Carnegie Mellon Synchronization and Computer Systems Lecture Updates

Carnegie Mellon's recent announcements include lab checkpoints and finals deadlines, as well as the release of an optional lab extension for the Shark File System. The lecture topics cover races, mutual exclusion, deadlock, semaphores, events, queues, reader-writer locks, starvation, and thread-safe

0 views • 43 slides


Time Synchronization in Cloud Gaming Services

Cloud gaming services like AIS, TSCAI, and TSC Assistance Container play a crucial role in providing quality of service (QoS) to millions of users globally. The need for time synchronization in 5G networks, especially for industrial applications like AR/VR, is highlighted. Trusted AF entities can di

0 views • 4 slides


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

0 views • 8 slides


Coordinated AP-Assisted Medium Synchronization Recovery in IEEE 802.11-23/1980r0

This document discusses the proposal for medium synchronization recovery leveraging multi-AP coordination for multi-link devices in IEEE 802.11be EHT networks. It introduces the concept of AP-assisted medium synchronization recovery to assist non-AP STAs in transmitting frames without causing collis

0 views • 7 slides


Baltic Synchronization Plan and Frequency Stability Study

The Baltic Synchronization Plan explores the outcomes of the Frequency Stability Study, focusing on the effects on synchronous areas and the ENTSO-E procedure. It delves into scenarios involving existing and new HVDC links between countries like Poland and Lithuania, emphasizing the importance of th

0 views • 19 slides


Resource Integration Topics for Large Generation Projects: Planning and Synchronization

The resource integration topics discussed in the ERCOT Working Group cover Quarterly Stability Assessment (QSA) planning, synchronization dates, issues related to previous QSAs, and the process for large generation projects seeking simultaneous screening and full interconnection studies. Key deadlin

0 views • 15 slides


Understanding Frequency Hopping Spread Spectrum Systems

Frequency Hopping Spread Spectrum (FH-SSS) is a technique where the carrier frequency changes randomly using a Pseudo-Noise (PN) code. It is widely used in mobile civilian and military communications for secure and efficient data transmission. FH-SSS systems are classified as Fast or Slow based on t

0 views • 6 slides


Understanding Multi-Device Synchronization in JESD204B Data Converters

Exploring the complexities of achieving multi-device synchronization with JESD204B high-speed data converters. This presentation discusses advantages, disadvantages, and key considerations such as deterministic latency and clock design. Learn about requirements, tools, and synchronization strategies

0 views • 45 slides


Understanding C++ Parallelization and Synchronization

Explore the challenges of race conditions in C++ multithreading, from basic demonstrations to advanced scenarios. Delve into C++11 features like atomic operations, memory ordering, and synchronization primitives to create efficient and thread-safe applications.

0 views • 51 slides


Synchronization in Distributed Systems: Examples and Taxonomy

Understanding the need for synchronization in distributed systems is vital for ensuring correct operation. Examples such as vehicle tracking and file writing highlight the importance of entities coordinating and agreeing on events and resource access. A broad taxonomy of synchronization reasons is d

2 views • 31 slides


Understanding Network Time Protocol (NTP) for Clock Synchronization in Distributed Systems

Dive into the intricacies of Network Time Protocol (NTP) and its role in achieving precise clock synchronization in distributed systems. Explore concepts such as hierarchical organization of NTP servers, NTP protocol operation, and the significance of accurate time tracking for seamless system coord

1 views • 38 slides


Understanding Synchronization Methods in Computing

Exploring synchronization methods like mutual exclusion, deadlock, starvation, and hardware mutex support in computing. Learn about critical sections, preventing race conditions, and the challenges of synchronization. Consider the Test and Set method, its benefits and drawbacks, and the importance o

0 views • 24 slides


Understanding Data Link Layer in Computer Networking

The Data Link Layer (DLL) is the second layer of the OSI model, responsible for error detection and correction, framing, addressing, synchronization, flow control, and multi-access protocols. It deals with logical link control and media access control, addressing destination hardware, avoiding data

0 views • 49 slides


Challenges of Time Synchronization in Distributed Systems

Distributed systems face challenges in synchronizing physical time due to varying network paths and clock drifts. While physical time synchronization is useful for tasks like file timestamps, it involves complexities such as estimating communication latency and improving time estimation algorithms l

0 views • 30 slides


DL Synchronization and TCI State Activation Discussion

Discussing DL synchronization including TCI state activation with scenarios for beam indication timing, unified TCI framework, and reducing handover delay for Rel-18 LTM. Different procedures for DL synchronization and TCI state activation are explored, highlighting the importance of understanding a

0 views • 7 slides


Importance of Time in Computer Systems

Computer systems rely on accurate and stable timekeeping for various functions such as event scheduling, security certificates, and synchronization. Maintaining precise time is essential for ensuring proper system operations and data integrity. Challenges like temperature fluctuations and voltage ch

0 views • 22 slides


Efficient Support for Synchronization Without Invalidations

Addressing complex software issues like data races and inefficiencies in hardware synchronization, the DeNovoSync solution provides efficient support for arbitrary synchronization without writer-initiated invalidations. By introducing disciplined shared memory with structured synchronization and exp

0 views • 40 slides


Carnegie Mellon Multithreaded Synchronization Recitation

Explore Carnegie Mellon's recitation on multithreaded synchronization, debugging tools, shared memory synchronization, critical sections, and locking. Dive into the Echo Server Sequential Handling code examples, finding weaknesses using telnet, and advanced debugging techniques with curl and binary

0 views • 34 slides


Understanding Time, Clock Synchronization, and Atomic Clocks

Delve into the intricacies of time and clock synchronization, from the rotation of the Earth to atomic clock standards. Explore the importance of physical clock synchronization and the practical implications on technologies like GPS. Uncover the terminology and methodologies involved in achieving pr

0 views • 24 slides


Evolution of Upstream Burst Structure in 100G EPON Networks

Explore the advancements in upstream burst structure for 100G EPON networks discussed in IEEE 802.3 Working Group meetings. Key topics covered include burst loss probabilities, synchronization issues, SoB requirements, and the importance of burst delimiters. Updated analyses using MATLAB scripts and

0 views • 18 slides


Understanding C++ Parallelization and Synchronization Techniques

Explore the challenges of race conditions in parallel programming, learn how to handle shared states in separate threads, and discover advanced synchronization methods in C++. Delve into features from C++11 to C++20, including atomic operations, synchronization primitives, and coordination types. Un

0 views • 48 slides


IEEE 802.11-18-1269-00-00az Clock Synchronization Investigation

In July 2018, a document was presented by Feng Jiang et al. from Intel Corporation focusing on clock synchronization between ISTA and RSTA in IEEE 802.11-18-1269-00-00az standard. The document delves into the impact of sampling clock errors on range estimation, carrier frequency synchronization in 1

0 views • 10 slides


Enhancing Identity and Access Management Services at UHawaii

Explore the comprehensive integration of CAS and LDAP systems for efficient IAM services, including user management details, organizational affiliations, secure acknowledgements, and automatic data synchronization. Discover the UH Message Broker's role in maintaining critical data consistency and si

0 views • 18 slides


Polled Device Data Acquisitions Using SOIS on MIL-STD-1553B

Communicating and scheduling data acquisitions using the MIL-STD-1553B protocol has evolved from the old approach with no hardware support to the current implementation with hardware support. The process involves time synchronization, communication cycles, frames, pre-allocated bandwidth, and polled

0 views • 11 slides


GPU Computing and Synchronization Techniques

Synchronization in GPU computing is crucial for managing shared resources and coordinating parallel tasks efficiently. Techniques such as __syncthreads() and atomic instructions help ensure data integrity and avoid race conditions in parallel algorithms. Examples requiring synchronization include Pa

0 views • 22 slides


Clock Synchronization Distribution For Data Taking Systems

The content details the clock synchronization distribution system for data taking systems requiring specific clock frequencies for various subsystems to ensure synchronous data processing. It covers the setup, external clock relationships, and generation specifics involving different clock frequenci

0 views • 10 slides


Performance Analysis of Synchronization Methods in Concurrent Data Structures

Explore the impact of synchronization methods on the performance and behavior of concurrent data structures in multithreaded applications. The study involves developing and implementing concurrent data structures, analyzing coarse-grain locking, fine-grain locking, lock-free mechanisms, and assessin

0 views • 25 slides


Updates on STEREO Science Center Operations

The STEREO Science Center provides real-time beacon data, daily browse data, and services to the scientific community. Hardware upgrades are underway, transitioning current servers from Mac OS X to Linux for improved management. Archived data processing and reorganization are ongoing, ensuring effic

0 views • 4 slides


Understanding JESD204B RX Standard Synchronization and Error Handling

Explore the key functionalities of the JESD204B RX Standard, including synchronization requests, error detection, and reporting mechanisms. Learn about synchronization upon initialization, error handling requiring re-initialization, and more for reliable data link setup in JESD204B interfaces.

0 views • 11 slides


Data Processing and MapReduce: Concepts and Applications

Exploring concepts of big data processing, data-parallel computation, fault tolerance in MapReduce, generality vs. specialization in systems, and the efficiency of MapReduce for large computations such as web indexing. Understand the role of synchronization barriers, handling partial aggregation, an

0 views • 60 slides


Understanding Distributed System Synchronization and Logical Clocks

Continuing from the previous lecture on time synchronization, this session delved into logical clock synchronization, mutual exclusion, and election algorithms in distributed systems. Logical clocks, such as Lamport's Clock and Vector Clock, play a crucial role in defining the order of events withou

0 views • 33 slides


Understanding Shared Memory Coherence, Synchronization, and Consistency in Embedded Computer Architecture

This content delves into the complexities of shared memory architecture in embedded computer systems, addressing key issues such as coherence, synchronization, and memory consistency. It explains how cache coherence ensures the most recent data is accessed by all processors, and discusses methods li

0 views • 47 slides


Understanding WebPush Channels and Synchronization Across Multiple Devices

Delve into the world of WebPush channels, learn about the synchronization over multiple devices, and explore the concepts of service workers, push servers, and more. Discover how initiatives like Outreachy aim to promote diversity and inclusion in tech communities.

0 views • 19 slides


Principles of Operating Systems Synchronization Mechanisms

Operating systems utilize high-level synchronization mechanisms such as semaphores, condition variables, and monitors to provide synchronization beyond mutual exclusion. Semaphores are abstract data types that offer mutual exclusion to critical sections, while condition variables model uncounted eve

0 views • 21 slides


Challenges and Solutions in Mobile App Data Synchronization

This informative content discusses the challenges faced in building data-centric mobile apps, such as reliability, consistency, and efficiency. It highlights the increase in data-centric mobile apps and the difficulty in ensuring transparent failure handling, concurrent updates, and minimizing traff

0 views • 24 slides