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1. WO2017059699 - PATH COMPUTATION METHOD AND DEVICE

Publication Number WO/2017/059699
Publication Date 13.04.2017
International Application No. PCT/CN2016/087109
International Filing Date 24.06.2016
IPC
H04L 12/761 2013.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
70Packet switching systems
701Routing or path finding
761Broadcast or multicast routing
CPC
H04L 45/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
12Shortest path evaluation
H04L 45/302
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
30Special provisions for routing multiclass traffic
302Route determination based on requested QoS
H04L 45/34
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
34Source routing
Applicants
  • 中兴通讯股份有限公司 ZTE CORPORATION [CN]/[CN]
Inventors
  • 陈然 CHEN, Ran
  • 吴波 WU, Bo
  • 张征 ZHANG, Zheng
Agents
  • 北京安信方达知识产权代理有限公司 AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE
Priority Data
201510648552.809.10.2015CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) PATH COMPUTATION METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE CALCUL DE TRAJET
(ZH) 路径计算方法及装置
Abstract
(EN) Provided are a path computation method and device. The method comprises: receiving a path computation request transmitted by a path computation client (PCC), wherein the path computation request requests computation of a path of bit indexed explicit replication with traffic engineering (BIER-TE); and computing the path according to the path computation request.
(FR) L'invention concerne un procédé et un dispositif de calcul de trajet. Le procédé comprend les étapes consistant à : recevoir une demande de calcul de trajet transmise par un client de calcul de trajet (PCC), la demande de calcul de trajet demandant le calcul d'un trajet de BIER-TE (bit indexed explicit replication with traffic engineering) ; et calculer le trajet d’après la demande de calcul de trajet.
(ZH) 一种路径计算方法及装置,其中,该方法包括:接收路径计算客户端PCC发送的路径计算请求,其中,该路径计算请求用于请求计算具有位索引的显式复制流量工程BIER-TE的路径;根据上述路径计算请求计算路径。
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