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1. WO2017069530 - METHOD AND APPARATUS FOR ADDRESS RESOLUTION OF MULTICAST/BROADCAST RESOURCES USING DOMAIN NAME SYSTEMS

Publication Number WO/2017/069530
Publication Date 27.04.2017
International Application No. PCT/KR2016/011817
International Filing Date 20.10.2016
IPC
H04W 72/00 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
H04W 72/04 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
H04W 4/06 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service ; Services to user groups; One-way selective calling services
CPC
H04L 12/189
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
189in combination with wireless systems
H04L 51/38
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
51Arrangements for user-to-user messaging in packet-switching networks, e.g. e-mail or instant messages
38in combination with wireless systems
H04L 61/1511
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
61Network arrangements or network protocols for addressing or naming
15Directories; Name-to-address mapping
1505involving standard directories or standard directory access protocols
1511using domain name system [DNS]
H04L 61/305
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
61Network arrangements or network protocols for addressing or naming
30Arrangements for managing names, e.g. use of aliases or nicknames
303Name structure
305containing special prefixes
H04L 65/4076
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
40Services or applications
4069Services related to one way streaming
4076Multicast or broadcast
H04W 4/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • BOUAZIZI, Imed
  • PARK, Kyungmo
Agents
  • KWON, Hyuk-Rok
  • LEE, Jeong-Soon
Priority Data
15/297,05818.10.2016US
62/243,69620.10.2015US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR ADDRESS RESOLUTION OF MULTICAST/BROADCAST RESOURCES USING DOMAIN NAME SYSTEMS
(FR) PROCÉDÉ ET APPAREIL POUR LA RÉSOLUTION D'ADRESSE DE RESSOURCES DE DIFFUSION/MULTIDIFFUSION UTILISANT DES SYSTÈMES DE NOMS DE DOMAINE
Abstract
(EN) A user equipment (UE) configured to receive a resource over a multimedia broadcast multicast service (MBMS) includes a processor and a transceiver. The processor is configured to determine whether a uniform resource identifier (URI) is an MBMS URI. The transceiver is configured to transmit a domain name server (DNS) query to a DNS based on the MBMS URI and receive at least one resource record from the DNS. The processor is further configured to determine at least one of a unicast location or a multicast location based on the at least one resource record received from the DNS.
(FR) L'invention concerne un équipement d'utilisateur (UE) configuré pour recevoir une ressource par l'intermédiaire d'un service de diffusion/multidiffusion multimédia (MBMS) comprenant un processeur et un émetteur-récepteur. Le processeur est configuré pour déterminer si un identificateur de ressource uniforme (URI) est un URI MBMS. L'émetteur-récepteur est configuré pour transmettre une demande de serveur de noms de domaine (DNS) à un DNS en fonction de l'URI MBMS et recevoir au moins un enregistrement de ressource en provenance du DNS. Le processeur est configuré en outre pour déterminer un emplacement de monodiffusion et/ou un emplacement de multidiffusion en fonction de l'enregistrement/des enregistrements de ressource reçu(s) en provenance du DNS.
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