Title:
A METHOD FOR COORDINATING AUTOMATIC SWITCHED OPTICAL NETWORK LINK RESORUCE
Document Type and Number:
WIPO Patent Application WO/2007/134479
Kind Code:
A1
Abstract:
A method for coordinating automatic switched optical network link resource comprises: link resource management part of network unit of service transmitting or receiving side acquires the status of channel occupy and link coordinating strategy from the corresponding link resource database according to the resource coordinating request of link, and transfers the service of coordinated channel to the corresponding target channel according to the coordinating strategy; link resource management part of service transmitting side transmits service on the coordinated channel and the target channel at the same time, and ends the service transmission of the coordinated channel until it determines that link resource management part of receiving side is switched to the target channel by changing information. The present invention realizes resource coordinating of the whole network link by combined transmitting service at service transmitting side and realizing switching at the service receiving side later, under the condition of non-damnification service, and by stepwise coordinating the free resource. The present invention has advantage that the present invention is simple and reliable.
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Inventors:
SUN, Desheng (XUE Jilin, ZTE Plaza Keji Road South Hi-Tech Industrial Park,Nanshan District, Shenzhen, Guangdong7, Guangdong518057, CN)
Application Number:
CN2006/000986
Publication Date:
November 29, 2007
Filing Date:
May 16, 2006
Export Citation:
Assignee:
ZTE CORPORATION (XUE Jilin, ZTE Plaza Keji Road South Hi-Tech Industrial Park,Nanshan District, Shenzhen, Guangdong7, Guangdong518057, CN)
中兴通讯股份有限公司 (中国广东省深圳市南山区高新技术产业园科技南路中兴通讯大厦薛吉林, Guangdong 7, Guangdong518057, CN)
中兴通讯股份有限公司 (中国广东省深圳市南山区高新技术产业园科技南路中兴通讯大厦薛吉林, Guangdong 7, Guangdong518057, CN)
International Classes:
H04Q11/00; H04Q11/00
Attorney, Agent or Firm:
LECOME INTELLECTUAL PROPERTY AGENT LTD. (Floor 16, Tower BINDO Mansion,No. 48-JIA Zhichun Road,Haidian District, Beijing 8, 100098, CN)
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