Head-of-Line (HOL) Blocking - Definition or Meaning

Head-of-Line (HOL) Blocking

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Definition of “Head-of-Line (HOL) Blocking” :

“Head-of-Line (HOL) Blocking” refers to a scenario in network communication where a line of packets is held up by the first packet. This occurs when the first packet is not able to be processed efficiently, causing a delay in the transmission of subsequent packets.

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