• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
computer networks review questions and problems 1. introduction to
computer networks review questions and problems 1. introduction to

... Write the type (broadcast or point-to-point) and topology (bus, ring or star) of computer networks that use terminating resistors. What does proper termination mean? What problem is encountered if proper termination is not provided? (CSE-5/31.01.05/FS/1) ...
Chapter 2 - William Stallings, Data and Computer
Chapter 2 - William Stallings, Data and Computer

...  allows ...
WAN_Unit_2
WAN_Unit_2

... The multiplexing function shares many inputs to a single output. The demultiplexing function has one input which must be distributed to many outputs. Refer to Figure 6.1 (p. 189) The overall speed on the access side interfaces is generally less than that on the trunk side. Multiplexing techniques ca ...
Networks concepts - EN
Networks concepts - EN

... TCAP: Transaction Capabilities Application Part ISUP: ISDN User Part SCCP: Signalling Connection Control Part MTP: Message Transfer Part ...
Medium Time Metric
Medium Time Metric

... the majority of existing wireless ad hoc routing protocols fall into these categories ...
Document
Document

... Current main methods in tackling the software bugs in WSNs  Simulation: different from real execution (Li & Regehr, 2010; Sasnauskas et al., 2010)  Testbeds: designed for network performance evaluation rather than for software bug detection  Large-scale real deployment: expensive ...
Lecture 1
Lecture 1

3rd Edition: Chapter 3
3rd Edition: Chapter 3

...  “no frills,” “bare bones” Internet transport protocol  “best effort” service, UDP segments may be: ...
CSCE590/822 Data Mining Principles and Applications
CSCE590/822 Data Mining Principles and Applications

...  Shared data: values used by multiple processors  In a multiprocessor, processors communicate via shared data ...
IET Lecture: 3D Computer Rendering
IET Lecture: 3D Computer Rendering

... Cartoons and movies (e.g. Toy Story, Star Trek)  Industrial models  TV advertisements  Walk-through simulations for architect’s designs ...
“Fig 1.5” – An internet
“Fig 1.5” – An internet

... 2.4.5 Properties of an Ethernet Ethernet was “designed to be” i.e. “classical” or “original” Ethernet ■ shared bus - shared bandwidth - only one station transmitting at a time - “half duplex” (station transmits XOR receives) ■ broadcast technology - all stations receive all messages ■ best-effor ...
OSI Reference Model & Layered Communication
OSI Reference Model & Layered Communication

... packets. To accomplish this, the network layer defines logical addressing so that any endpoint can be identified. It also defines how routing works and how routes are learned so that the packets can be delivered Network layer also defines how to fragment a packet into smaller packets to ...
AOSDistributedOSCommunication
AOSDistributedOSCommunication

... analog telephone network. When a call is made from one telephone to another, switches within the telephone exchanges create a continuous wire circuit between the two telephones, for as long as the call lasts. Circuit switching contrasts with packet switching which divides the data to be transmitted ...
Social Networks and Peer to Peer
Social Networks and Peer to Peer

...  Can acquire several valid network identifiers to control multiple nodes – Sybil attack.  Can avoid this by sending messages only to “trusted” nodes like people we know personally perhaps in a real life social context.  They propose to use existing social network services to build P2P Networks to ...
Evaluation of RPL-compliant routing solutions in real-life WSNs  Theodore Zahariadis
Evaluation of RPL-compliant routing solutions in real-life WSNs Theodore Zahariadis

... signals the completion of that service. Events may also be signaled asynchronously, for example, due to hardware interrupts or message arrival. Commands and events cannot block: rather, a request for service is split phase in that the request for service (the command) and the completion signal (the ...
No Slide Title
No Slide Title

... ISO/OSI Layers: Data Link, cont. ...
Data communications - O6U E
Data communications - O6U E

... transmit and receive simultaneously. - Signal going in one direction share the capacity of the link with signals going in the other direction . This share can occur in two ways : - Either the link must contain two physically separate transmission paths one for sending and the other for receiving or ...
Ch15
Ch15

... Transmission propagates length of medium in both directions Received by all other stations At each end of bus: terminator, to absorb signal Need to indicate for whom transmission is intended Need to regulate transmission — If two stations attempt to transmit at same time, signals will overlap and be ...
MAC Protocols - PIRUN Server
MAC Protocols - PIRUN Server

... “Taking Turns” MAC protocols channel partitioning MAC protocols:  share channel efficiently and fairly at high load  inefficient at low load: delay in channel access, 1/N bandwidth allocated even if only 1 active node! Random access MAC protocols  efficient at low load: single node can fully uti ...
tele - De Montfort University
tele - De Montfort University

... In the discussion of the MAC layer it will be seen that an address relates to a message, not to an ECU. It is in this way that CANBUS differs so clearly from other protocols. It is the data frames that are ‘addressed’. Each ECU can broadcast as many messages as it wishes onto the BUS, each of which ...
OSI Model - Pioneer Student
OSI Model - Pioneer Student

... Repeaters connect media segments and provide amplification and retransmission of signals with no filtering and will propagate all errors. Use them only for connecting long segments of wire. Hubs connect multiple hosts to one segment of wire. All hosts share the same bandwidth. This means that there ...
lect7_serial1
lect7_serial1

... • The most common form of communication between electronic devices is serial communication. ...
01228r1P802-15_TG4-MOTOROLA-MAC
01228r1P802-15_TG4-MOTOROLA-MAC

Network Intro
Network Intro

Routing_DTN-tkkwon
Routing_DTN-tkkwon

... Area is divided into several sub areas with non uniform distribution Token handover policy  When a source creates the message, it reserves a fixed number of tokens for each sub-area  If the source meets a mobile host toward other regions, it sends the message to the host with pre-reserved tokens ...
< 1 ... 150 151 152 153 154 155 156 157 158 ... 219 >

CAN bus

A controller area network (CAN bus) is a vehicle bus standard designed to allow microcontrollers and devices to communicate with each other in applications without a host computer. It is a message-based protocol, designed originally for multiplex electrical wiring within automobiles, but is also used in many other contexts.Development of the CAN bus started in 1983 at Robert Bosch GmbH. The protocol was officially released in 1986 at the Society of Automotive Engineers (SAE) congress in Detroit, Michigan. The first CAN controller chips, produced by Intel and Philips, came on the market in 1987. The 1988 BMW 8 Series was the first production vehicle to feature a CAN-based multiplex wiring system.Bosch published several versions of the CAN specification and the latest is CAN 2.0 published in 1991. This specification has two parts; part A is for the standard format with an 11-bit identifier, and part B is for the extended format with a 29-bit identifier. A CAN device that uses 11-bit identifiers is commonly called CAN 2.0A and a CAN device that uses 29-bit identifiers is commonly called CAN 2.0B. These standards are freely available from Bosch along with other specifications and white papers.In 1993 the International Organization for Standardization released the CAN standard ISO 11898 which was later restructured into two parts; ISO 11898-1 which covers the data link layer, and ISO 11898-2 which covers the CAN physical layer for high-speed CAN. ISO 11898-3 was released later and covers the CAN physical layer for low-speed, fault-tolerant CAN. The physical layer standards ISO 11898-2 and ISO 11898-3 are not part of the Bosch CAN 2.0 specification. These standards may be purchased from the International Organization for Standardization (ISO).CAN in Automation (CiA) also published CAN standards; CAN Specification 2.0 part A and part B, but their status is now obsolete (superseded by ISO 11898-1).Bosch is still active in extending the CAN standards. In 2012 Bosch released CAN FD 1.0 or CAN with Flexible Data-Rate. This specification uses a different frame format that allows a different data length as well as optionally switching to a faster bit rate after the arbitration is decided. CAN FD is compatible with existing CAN 2.0 networks so new CAN FD devices can coexist on the same network with existing CAN devices.CAN bus is one of five protocols used in the on-board diagnostics (OBD)-II vehicle diagnostics standard. The OBD-II standard has been mandatory for all cars and light trucks sold in the United States since 1996, and the EOBD standard has been mandatory for all petrol vehicles sold in the European Union since 2001 and all diesel vehicles since 2004.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report