enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Automatic repeat request - Wikipedia

    en.wikipedia.org/wiki/Automatic_repeat_request

    The Transmission Control Protocol uses a variant of Go-Back-N ARQ to ensure reliable transmission of data over the Internet Protocol, which does not provide guaranteed delivery of packets; with Selective Acknowledgement (SACK), it uses Selective Repeat ARQ. IEEE 802.11 wireless networking uses ARQ retransmissions at the data-link layer. [1]

  3. Selective Repeat ARQ - Wikipedia

    en.wikipedia.org/wiki/Selective_Repeat_ARQ

    Selective Repeat is part of the automatic repeat request (ARQ). With selective repeat, the sender sends a number of frames specified by a window size even without the need to wait for individual ACK from the receiver as in Go-Back-N ARQ. The receiver may selectively reject a single frame, which may be retransmitted alone; this contrasts with ...

  4. Go-Back-N ARQ - Wikipedia

    en.wikipedia.org/wiki/Go-Back-N_ARQ

    Go-Back-N ARQ is a specific instance of the automatic repeat request (ARQ) protocol, in which the sending process continues to send a number of frames specified by a window size even without receiving an acknowledgement (ACK) packet from the receiver.

  5. Error detection and correction - Wikipedia

    en.wikipedia.org/wiki/Error_detection_and_correction

    Three types of ARQ protocols are Stop-and-wait ARQ, Go-Back-N ARQ, and Selective Repeat ARQ. ARQ is appropriate if the communication channel has varying or unknown capacity , such as is the case on the Internet.

  6. Flow control (data) - Wikipedia

    en.wikipedia.org/wiki/Flow_control_(data)

    Selective repeat is a connection oriented protocol in which both transmitter and receiver have a window of sequence numbers. The protocol has a maximum number of messages that can be sent without acknowledgement. If this window becomes full, the protocol is blocked until an acknowledgement is received for the earliest outstanding message.

  7. The Key to Actually Quitting Bad Habits - AOL

    www.aol.com/key-actually-quitting-bad-habits...

    Psychologists explain the evolutionary role of dopamine, the truth about dopamine detoxes and how you can really put an end to bad habits.

  8. Hybrid automatic repeat request - Wikipedia

    en.wikipedia.org/wiki/Hybrid_automatic_repeat...

    As a result, hybrid ARQ performs better than ordinary ARQ in poor signal conditions, but in its simplest form this comes at the expense of significantly lower throughput in good signal conditions. There is typically a signal quality cross-over point below which simple hybrid ARQ is better, and above which basic ARQ is better.

  9. Want Stronger Muscles Without Heavy Weights? Trainers ... - AOL

    www.aol.com/want-stronger-muscles-without-heavy...

    On-The-Go Workouts. Resistance bands are compact and lightweight, making them perfect for travel or at-home workouts. You can take them just about anywhere, allowing for a quick, effective workout ...