Receiver, transmitter, communication network, data signal and method improving a retransmission process in a communication network

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United States of America Patent

PATENT NO 11405137
APP PUB NO 20210203440A1
SERIAL NO

17199637

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Abstract

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Data to be transmitted over a channel from a transmitter to a receiver is encoded to obtain a codeword. The codeword is defined by a plurality of variable nodes associated with a plurality of the check nodes of a bipartite graph representing the code. The codeword is transmitted over the channel such that certain variable nodes are transmitted prior to other variable nodes. The certain variable nodes are associated with a subset of the check nodes of the bipartite graph and define a subcodeword known at the receiver. At the receiver, a decodability of the transmitted codeword is estimated using the subcodeword prior to receiving all variable nodes of the codeword.

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Patent Owner(s)

  • FRAUNHOFER - GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fehrenbach, Thomas Berlin, DE 121 374
Goektepe, Baris Berlin, DE 36 42
Hellge, Cornelius Berlin, DE 214 738
Sanchez, De La Fuente Yago Berlin, DE 34 199
Schierl, Thomas Berlin, DE 285 1457
Wiegand, Thomas Berlin, DE 551 8766

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