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  2. Carrier-sense multiple access with collision detection

    en.wikipedia.org/wiki/Carrier-sense_multiple...

    CSMA/CD is used to improve CSMA performance by terminating transmission as soon as a collision is detected, thus shortening the time required before a retry can be attempted. With the growing popularity of Ethernet switches in the 1990s, IEEE 802.3 deprecated Ethernet repeaters in 2011, [2] making CSMA/CD and half-duplex operation less common ...

  3. Carrier-sense multiple access - Wikipedia

    en.wikipedia.org/wiki/Carrier-sense_multiple_access

    CSMA/CD is used to improve CSMA performance by terminating transmission as soon as a collision is detected, thus shortening the time required before a retry can be attempted. CSMA/CD is used by Ethernet. Carrier-sense multiple access with collision avoidance In CSMA/CA collision avoidance is used to improve the performance of CSMA.

  4. Carrier-sense multiple access with collision avoidance

    en.wikipedia.org/wiki/Carrier-sense_multiple...

    It is particularly important for wireless networks, where the alternative with collision detection CSMA/CD, is not possible due to wireless transmitters desensing (turning off) their receivers during packet transmission. CSMA/CA is unreliable due to the hidden node problem. [3] [4] CSMA/CA is a protocol that operates in the data link layer.

  5. Channel access method - Wikipedia

    en.wikipedia.org/wiki/Channel_access_method

    The most common multiple access method is CSMA/CD, which is used in Ethernet. Although today's Ethernet installations use full-duplex connections directly to switches. CSMA/CD is still implemented to achieve compatibility with older repeater hubs.

  6. Token Ring - Wikipedia

    en.wikipedia.org/wiki/Token_Ring

    Token Ring and legacy Ethernet have some notable differences: Token Ring access is more deterministic, compared to Ethernet's contention-based CSMA/CD. Ethernet supports a direct cable connection between two network interface cards by the use of a crossover cable or through auto-sensing if supported. Token Ring does not inherently support this ...

  7. The 8 Best CD Players for Home, Office, or On the Go - AOL

    www.aol.com/8-best-cd-players-home-201300584.html

    I’ve researched and compared CD player systems available to purchase from sub-$50 portables to fancy $1,000 tabletop systems. In the case of portables, I’ve narrowed down the best choices ...

  8. Carrier-sense multiple access with collision avoidance and ...

    en.wikipedia.org/wiki/Carrier-sense_multiple...

    In computer networking, carrier-sense multiple access with collision avoidance and resolution using priorities (CSMA/CARP) is a channel access method.CSMA/CARP is similar in nature to the carrier-sense multiple access with collision detection (CSMA/CD) channel access method used in Ethernet networks, but CSMA/CARP provides no detection of network collisions.

  9. Medium access control - Wikipedia

    en.wikipedia.org/wiki/Medium_access_control

    The most widespread multiple access method is the contention-based CSMA/CD used in Ethernet networks. This mechanism is only utilized within a network collision domain, for example, an Ethernet bus network or a hub-based star topology network.