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1. WO2020116719 - ELECTRONIC DEVICE AND CONTROLLING METHOD THEREOF

Publication Number WO/2020/116719
Publication Date 11.06.2020
International Application No. PCT/KR2019/003690
International Filing Date 29.03.2019
IPC
H04L 12/18 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
16Arrangements for providing special services to substations
18for broadcast or conference
H04L 29/12 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
12characterised by the data terminal
H04L 1/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 1/08 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
08by repeating transmission, e.g. Verdan system
CPC
H04L 1/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 1/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
08by repeating transmission, e.g. Verdan system
H04L 12/1868
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
16Arrangements for providing special services to substations
18for broadcast or conference ; , e.g. multicast
1863comprising mechanisms for improved reliability, e.g. status reports
1868Measures taken after transmission, e.g. acknowledgments
H04L 61/2069
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
61Network arrangements or network protocols for addressing or naming
20Address allocation
2069for group-, multicast- and broadcast-communication
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • HA, Jihun
Agents
  • KIM, Tae-hun
  • JEONG, Hong-sik
Priority Data
10-2018-015663907.12.2018KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRONIC DEVICE AND CONTROLLING METHOD THEREOF
(FR) DISPOSITIF ÉLECTRONIQUE ET PROCÉDÉ DE COMMANDE ASSOCIÉ
Abstract
(EN)
Disclosed is an electronic device. The electronic device includes a communicator; and a processor configured to access a first multicast address through the communicator and receive data that is transmitted from an external server via the first multicast address, based on identifying that an error occurs in data reception based on the received data, generate a second multicast address that is different from the first multicast address, and transmit, to the external server and an external device, the generated second multicast address and information on the erroneous data via the first multicast address, and access the second multicast address through the communicator and receive, from at least one of the external server or the external device, the erroneous data via the second multicast address.
(FR)
L'invention concerne un dispositif électronique. Le dispositif électronique comprend un dispositif de communication ; et un processeur configuré pour accéder à une première adresse de multidiffusion à travers le dispositif de communication et recevoir des données qui sont transmises à partir d'un serveur externe à travers la première adresse de multidiffusion, sur la base de l'identification du fait qu'une erreur se produit dans la réception de données sur la base des données reçues, générer une seconde adresse de multidiffusion qui est différente de la première adresse de multidiffusion, et transmettre, au serveur externe et à un dispositif externe, la seconde adresse de multidiffusion générée et des informations sur les données erronées à travers la première adresse de multidiffusion, et accéder à la seconde adresse de multidiffusion à travers le dispositif de communication et recevoir, en provenance d'au moins l'un du serveur externe ou du dispositif externe, les données erronées à travers la seconde adresse de multidiffusion.
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