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1. (WO2017198144) DISASTER TOLERANCE METHOD FOR IPTV SYSTEM, AND IPTV DISASTER TOLERANCE SYSTEM

Pub. No.:    WO/2017/198144    International Application No.:    PCT/CN2017/084542
Publication Date: Fri Nov 24 00:59:59 CET 2017 International Filing Date: Wed May 17 01:59:59 CEST 2017
IPC: H04L 12/24
H04N 21/00
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: TONG, Hao
童浩
LIU, Huijun
刘会军
HUANG, Shenglu
黄胜鲁
Title: DISASTER TOLERANCE METHOD FOR IPTV SYSTEM, AND IPTV DISASTER TOLERANCE SYSTEM
Abstract:
A disaster tolerance method for an IPTV system, and an IPTV disaster tolerance system. A primary central platform (1) and a standby central platform (2) in different networks; the standby central platform (2) is arranged such that in the process where the primary central platform (1) normally operates, a standby service provision device (24) of the standby central platform (2) accesses the primary central platform (1) and provides service for a user at the same time with the primary central platform (1).