METHOD FOR RECEIVING FIRMWARE AND METHOD FOR TRANSMITTING FIRMWARE

WIPO Patent Application WO/2023/120906

A1

Provided is a method for receiving firmware including a plurality of pieces of firmware data, performed by a first apparatus within a multicast group including at least the first apparatus and a second apparatus, the method comprising the steps of: (a) receiving, from the second apparatus, first meta information regarding the plurality of pieces of firmware data; (b) generating, on the basis of the first meta information, second meta information regarding one or more pieces of firmware data to be used to apply the firmware to the first apparatus, from among the plurality of pieces of firmware data; and (c) receiving, on the basis of the second meta information, the one or more pieces of firmware data from an apparatus that provides the firmware or the second apparatus, wherein the first meta information at least includes, for each of the plurality of pieces of firmware data, history information including version information and segmentation information, and the second meta information at least includes, for each of the one or more pieces of firmware data, the history information.

BANG SEONGCHEOL (KR)
SHIN YOUNGKYU (KR)
KIM SEUNGGYEOM (KR)
KIM YOONGOO (KR)
KO JAECHAN (KR)
LEE SANGGYU (KR)

PCT/KR2022/015323

June 29, 2023

October 12, 2022

Click for automatic bibliography generation  

UNIONPLACE CO LTD (KR)

H04L9/32; H04L1/18; H04L9/00; H04L9/08; H04L9/40; H04L12/18; H04L41/082

KR20140011502A	2014-01-29
KR101757417B1	2017-07-12
KR100521785B1	2005-10-14
KR20100065150A	2010-06-15
KR20200067265A	2020-06-12
KR102437864B1	2022-08-30

LEE, Changbuhm et al. (KR)

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