Application Research Of ASON Technology In Transmission Network Fusing

With the rapid development of communications and further fusion of Uicom,China Netcom transmission network,the users' demand become diversified and intellectualization.For optical communication network,the traditional foundation bearing network must be transformed to the role of bearing network and service network.ASON,as the new technology of the transmission network field,has more advantages in business configuration,bandwidth utilization and protection method compared with traditional SDH network.In This paper first through the region of the original Unicom,China Netcom transmission network fusing characteristics and requirements of the necessity of this research.Combining the latest research progress of ASON technology at home and abroad,and in allusion to the transmission network status of working area,this paper gives the situation of transmission ASON intracity networks business integration and the various functional testing,it has certain relevance to the evolution of transmission network in this area.These main research work are as follows:ASON network structure system and the key technology application of domestic and abroad are detailed tracked and analyzed seriously and also expounded the evolution of optical fiber communication direction;According to the features,requirements and now the existing main problems of Changzhi Unicom and Netcom fusion of transmission network.Construction solution of ASON intracity networks is proposed,analysised and evaluated.Finally this paper expounds the process of network construction in detail.Loaded and tested the construction of OSN9560 intelligence with light network of Huawei.Meanwhile analyzed and verified the guarantee performance for QoS business.