Systems and methods for managing transmission control protocol (TCP) acknowledgements

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United States of America Patent

PATENT NO 11876719
SERIAL NO

17851124

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A client device in a wireless network accesses a queue comprising Transmission Control Protocol Acknowledgement (TCP ACK) packets, at least some of which include packet descriptors, each with a flow identifier indicating a TCP flow associated with the packet, and a TCP ACK Generation Count. The device inspects a packet descriptor of a first TCP ACK packet, and identifies a first flow identifier and a first TCP ACK Generation Count. The device accesses entries in a data structure that each includes a first field and a second field respectively storing a flow identifier and a TCP ACK Generation Count. The device determines that a first entry in the data structure includes a flow identifier and a TCP ACK Generation Count matching the first flow identifier and the first TCP ACK Generation Count, respectively. In response to the determination, the device marks the first TCP ACK packet to be dropped.

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Patent Owner(s)

  • APPLE INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kugler, Martin Poing, DE 111 539
Masputra, Cahya A San Jose, US 21 107
Paasch, Christoph Cupertino, US 12 70
Steffen, Hans Jürgen Nuremberg, DE 3 1
Venkataraman, Vijay San Jose, US 236 437

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