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1. (WO2018044922) FAST RETURN TO EMBMS SERVICE AFTER LTE GOES OOS IN SS AND DSDS PHONES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/044922 International Application No.: PCT/US2017/049176
Publication Date: 08.03.2018 International Filing Date: 29.08.2017
IPC:
H04W 4/06 (2009.01) ,H04W 76/02 (2009.01) ,H04W 76/00
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
76
Connection management, e.g. connection set-up, manipulation or release
02
Connection set-up
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
76
Connection management, e.g. connection set-up, manipulation or release
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714, US
Inventors:
BHARDWAJ, Ashish; US
Agent:
CAMPBELL, Richard E.; US
LEE, Samuel S.; US
Priority Data:
15/254,69401.09.2016US
Title (EN) FAST RETURN TO EMBMS SERVICE AFTER LTE GOES OOS IN SS AND DSDS PHONES
(FR) RETOUR RAPIDE À UN SERVICE EMBMS APRÈS LE PASSAGE EN OOS D'UNE LTE DANS DES TÉLÉPHONES SS ET DSDS
Abstract:
(EN) A method for reacquiring a multimedia broadcast multicast service (MBMS) after loss of a connection that includes: utilizing a radio frequency (RF) chain of a mobile communication device to receive a MBMS service of interest on a first subscription; identifying a loss of a connection to the first subscription receiving the MBMS service of interest; retrieving, from a memory operably connected to the RF chain, a plurality of frequencies associated with the first subscription, the plurality of frequencies communicating the MBMS service of interest; and attempting reacquisition of the MBMS service of interest over the first subscription on one of the retrieved plurality of frequencies prior to attempting to establish a connection on other frequencies not associated with the MBMS service of interest.
(FR) L'invention concerne un procédé de ré-acquisition d'un service de diffusions générale et groupée multimédia (MBMS), après la perte d'une connexion, qui comprend : l'utilisation d'une chaîne de fréquences radioélectriques (RF) d'un dispositif de communication mobile pour recevoir un service MBMS d'intérêt sur un premier abonnement ; l'identification d'une perte de connexion au premier abonnement recevant le service MBMS d'intérêt ; la récupération, dans une mémoire connectée fonctionnellement à la chaîne de RF, d'une pluralité de fréquences associées au premier abonnement, la pluralité de fréquences communiquant le service MBMS d'intérêt ; la tentative de ré-acquisition du service MBMS d'intérêt sur le premier abonnement sur une desdites fréquences récupérées avant de tenter d'établir une connexion sur d'autres fréquences non associées au service MBMS d'intérêt.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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)