DATA TRANSMISSION APPARATUS

WIPO Patent Application WO/2023/246346

A1

A data transmission apparatus, which is used for solving the problem in the prior art of it being impossible to realize low delay and also meet the transmission performance during an interleaving process. The data transmission apparatus can be applied to the fields such as short-distance interconnection, cloud application, augmented reality (AR), virtual reality (VR) and artificial intelligence (AI). The data transmission apparatus comprises z physical coding sublayer (PCS) channels and z convolutional interleaving modules, wherein one convolutional interleaving module corresponds to one PCS channel, each convolutional interleaving module comprises x stages of cascaded convolutional interleavers, x is an integer greater than 1, and z is a positive integer. Each PCS channel is used for receiving a first data stream from a PCS layer, wherein one first data stream corresponds to one PCS channel; and each convolutional interleaving module is used for performing interleaving processing on a first data stream from a corresponding PCS channel, so as to obtain a second data stream, wherein the interleaving depth of the second data stream is related to the number of input bits of an inner-code coder. By means of cascaded interleavers, the number of stages of the cascaded interleavers can be flexibly selected.

YAN ZENGCHAO (CN)
MA HUIXIAO (CN)
HUANG KECHAO (CN)
YANG XIAOLING (CN)

PCT/CN2023/093000

December 28, 2023

May 09, 2023

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HUAWEI TECH CO LTD (CN)

H04L1/00

WO2022088709A1

2022-05-05

CA2243013A1	2000-01-14
US20060291571A1	2006-12-28
US20100287453A1	2010-11-11
US20130238962A1	2013-09-12
US20160173233A1	2016-06-16
US20210288672A1	2021-09-16

TDIP & PARTNERS (CN)

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