WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2009059521) METHOD AND SYSTEM FOR MONITORING AND CONTROLLING MEDIA TRANSMISSION QUALITY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/059521    International Application No.:    PCT/CN2008/072817
Publication Date: 14.05.2009 International Filing Date: 24.10.2008
IPC:
H04L 12/24 (2006.01), H04L 12/56 (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).
YANG, Weiwei [CN/CN]; (CN) (For US Only)
Inventors: YANG, Weiwei; (CN)
Agent: BEIJING ZBSD PATENT & TRADEMARK AGENT LTD.; 510/B, Fortune Building No.17 Daliushu Road, Haidian District Beijing 100081 (CN)
Priority Data:
200710124234.7 01.11.2007 CN
Title (EN) METHOD AND SYSTEM FOR MONITORING AND CONTROLLING MEDIA TRANSMISSION QUALITY
(FR) PROCEDE ET SYSTEME DE CONTROLE ET DE COMMANDE DE QUALITE DE TRANSMISSION MULTIMEDIA
(ZH) 一种媒体传输质量的监测与控制的方法及系统
Abstract: front page image
(EN)A method and system for monitoring and controlling media transmission quality. Media Gateway (MG) detects media transmission quality index information carrying media on it, obtains MDI index, and submits the media transmission quality index information to Media Gateway Controller (MGC) such that MGC may obtain the change of the media transmission quality on MG in time, and thus realizes to monitor and control the media transmission quality. Furthermore, it can realize to adjust resource strategy by controlling MDI index in order to ensure that the end to end media stream can be transmitted reliably.
(FR)L'invention concerne un procédé et un système de contrôle et de commande de qualité de transmission multimédia. Une passerelle multimédia détecte des informations d'indice de qualité de transmission multimédia transportant des supports, obtient un indice MDI et présente les informations d'indice de qualité à un contrôleur de passerelle multimédia, de sorte que ce dernier obtienne à temps le changement de qualité de transmission sur la passerelle, ce qui permet d'effectuer le contrôle et la commande de la qualité de transmission. En outre, la passerelle peut ajuster une stratégie de ressources par régulation de l'indice MDI, de sorte à assurer une transmission fiable du flux multimédia de bout en bout.
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, 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)