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1. (WO2018177354) METHOD AND APPARATUS FOR GENERATING SHARED RISK LINK GROUP
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Pub. No.: WO/2018/177354 International Application No.: PCT/CN2018/081035
Publication Date: 04.10.2018 International Filing Date: 29.03.2018
IPC:
H04B 10/032 (2013.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
10
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
03
Arrangements for fault recovery
032
using working and protection systems
Applicants: ZTE CORPORATION[CN/CN]; ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan District Shenzhen, Guangdong 518057, CN
Inventors: QIAN, Jia; CN
LI, Hongbiao; CN
Agent: BEYOND ATTORNEYS AT LAW; F6, Xijin Centre 39 Lianhuachi East Rd., Haidian District Beijing 100036, CN
Priority Data:
201710198249.129.03.2017CN
Title (EN) METHOD AND APPARATUS FOR GENERATING SHARED RISK LINK GROUP
(FR) PROCÉDÉ ET APPAREIL DE GÉNÉRATION D'UN GROUPE DE LIAISONS À RISQUE PARTAGÉ
(ZH) 共享风险链路组的生成方法及装置
Abstract:
(EN) Disclosed are a method and apparatus for generating a shared risk link group. The method comprises: according to first path information about a service layer currently calculated and existing second path information, determining information about paths to be analysed, and initialising an SRLG value of each determined path to be analysed; determining whether the paths to be analysed in the information about paths to be analysed coincide, and, according to the SRLG values of the multiple paths to be analysed determined as coinciding, updating the SRLG value of each path to be analysed in the multiple paths to be analysed determined as coinciding.
(FR) L'invention concerne un procédé et un appareil de génération d'un groupe de liaisons à risque partagé. Le procédé consiste à : déterminer, en fonction des premières informations de trajet concernant une couche de service en cours de calcul et des secondes informations de trajet existantes, des informations concernant des trajets à analyser, et initialiser une valeur SRLG de chaque trajet déterminé à analyser ; déterminer si les trajets à analyser dans les informations concernant les trajets à analyser coïncident, et, en fonction des valeurs SRLG des multiples trajets à analyser qui coïncident d'après la détermination, mettre à jour la valeur SRLG de chaque trajet à analyser dans les multiples trajets à analyser qui coïncident d'après la détermination.
(ZH) 本文公开了一种共享风险链路组的生成方法及装置,所述方法包括:根据当前计算出的服务层的第一路径信息以及已有的第二路径信息确定待分析路径信息,并初始化每一条确定的待分析路径的SRLG值;确定所述待分析路径信息中的待分析路径是否存在重合,并根据所确定的存在重合的多条待分析路径的SRLG值更新所确定的存在重合的多条待分析路径的每一条待分析路径的SRLG值。
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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: Chinese (ZH)
Filing Language: Chinese (ZH)