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1. (WO2009121272) MEDIA GATEWAY, MEDIA GATEWAY CONTROLLER, METHOD AND SYSTEM FOR COMMUNICATION OF MULTIMEDIA PHONES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/121272    International Application No.:    PCT/CN2009/070962
Publication Date: 08.10.2009 International Filing Date: 24.03.2009
IPC:
H04L 12/66 (2006.01), H04L 12/24 (2006.01)
Applicants: HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; Huawei Administration Building Bantian, Longgang District Shenzhen, Guangdong 518129 (CN) (For All Designated States Except US).
XU, Zhiyong [CN/CN]; (CN) (For US Only).
TANG, Tingfang [CN/CN]; (CN) (For US Only)
Inventors: XU, Zhiyong; (CN).
TANG, Tingfang; (CN)
Agent: BEIJING ZBSD PATENT & TRADEMARK AGENT LTD.; 501/B, Fortune Building No.17 Daliushu Road, Haidian District Beijing 100081 (CN)
Priority Data:
200810090253.7  31.03.2008 CN
200810168488.3 28.09.2008 CN
Title (EN) MEDIA GATEWAY, MEDIA GATEWAY CONTROLLER, METHOD AND SYSTEM FOR COMMUNICATION OF MULTIMEDIA PHONES
(FR) PASSERELLE MULTIMÉDIA, CONTRÔLEUR DE PASSERELLE MULTIMÉDIA, PROCÉDÉ ET SYSTÈME DE COMMUNICATION DE TÉLÉPHONES MULTIMÉDIAS
(ZH) 媒体网关、媒体网关控制器、多媒体电话互通方法和系统
Abstract: front page image
(EN)A media gateway, media gateway controller, method and system for communication of multimedia phones, in the case that an IMS multimedia phone communicates with a CS multimedia phone, the method comprises the steps that: the media gateway receives quality information fed back from a multimedia phone terminal at IMS side; the media gateway dynamically adjusts communication quality according to the quality information.
(FR)L'invention porte sur une passerelle multimédia, un contrôleur de passerelle multimédia, un procédé et un système de communication de téléphones multimédias, dans le cas où un téléphone multimédia IMS communique avec une téléphone multimédia CS, le procédé comprenant les étapes suivantes : la passerelle multimédia reçoit des informations concernant la qualité renvoyées par un terminal téléphonique multimédia côté IMS; la passerelle multimédia ajuste de façon dynamique la qualité de communication selon les informations concernant la qualité.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)