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1. (WO2017066952) MBMS SWITCHING IMPROVEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/066952 International Application No.: PCT/CN2015/092522
Publication Date: 27.04.2017 International Filing Date: 22.10.2015
IPC:
H04W 4/06 (2009.01) ,H04W 72/04 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
4
Services or facilities specially adapted for wireless communication networks
06
Selective distribution of broadcast; Services to user groups; One-way selective calling services
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
Applicants: XIE, Jinyang[CN/CN]; CN (SC)
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)[SE/SE]; SE-164 83 Stockholm, SE
Inventors: XIE, Jinyang; CN
LING, Jie; CN
LONG, Hongxia; CN
WANG, Woods; CN
Agent: BOU FAICAL, Roger; SE
Priority Data:
Title (EN) MBMS SWITCHING IMPROVEMENT
(FR) AMÉLIORATION DE COMMUTATION MBMS
Abstract:
(EN) There is provided a method in a wireless communications network, the method comprising: broadcasting a content stream as a broadcast service to at least one device using the wireless communications network; and sending to the at least one device a broadcast service status message, the broadcast service status message including the service areas for which the broadcast service will soon cease. By receiving an indication that the broadcast service will cease, before the broadcast service is stopped, the device can take steps to avoid buffer under-run, such as requesting and setting up a unicast service of the same content.
(FR) La présente invention concerne un procédé dans un réseau de communication sans fil, le procédé consistant à : diffuser un flux de contenu en tant que service de diffusion vers au moins un dispositif à l'aide du réseau de communication sans fil ; et envoyer audit dispositif un message d'état de service de diffusion, le message d'état de service de diffusion comprenant les zones de service pour lesquelles le service de diffusion va bientôt cesser. En recevant une indication selon laquelle le service de diffusion va cesser, et avant l'interruption du service de diffusion, le dispositif peut adopter des mesures afin d'éviter une sous-utilisation de mémoire tampon, telles que la demande et l'établissement d'un service d'envoi individuel du même contenu.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)