Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Yongli Zhao"'
Publikováno v:
2021 19th International Conference on Optical Communications and Networks (ICOCN).
This paper addresses the survivability issue by proposing a hybrid-trusted/untrusted-relay based protection strategy in QKD-ON. Simulation results show it performs well on service blocking rate and protection path construction rate.
Publikováno v:
IEEE Communications Magazine. 57:152-159
In the Internet Age, optical networks are vulnerable to numerous cyberattacks, and conventional key distribution methods suffer from the increased computational power. QKD can distribute information-theoretically secure secret keys between two partie
Publikováno v:
2019 International Conference on Intelligent Computing, Automation and Systems (ICICAS).
With the development of 5G technology and the emergence of the large amount of traffic with various broadband services, the operation and resource scheduling of optical network are facing unprecedented challenges. In the metropolitan area network, th
Autor:
Hui Yang, Hongsuo Yan, Jie Zhang, Chen Jie, Yingming Jiang, Yongli Zhao, Hongyun Xiao, Qiuyan Yao, Huang Zhuoyao, Ruijie Zhu, Zhen Li
Publikováno v:
Optical Fiber Technology. 38:17-23
The spectrum fragmentation problem remains to be an open issue in elastic optical networks. In addition, the quality of service cannot be ignored during the transmission process. In this paper, we propose a novel spectrum defragmentation strategy con
Publikováno v:
2019 18th International Conference on Optical Communications and Networks (ICOCN).
In optical transport networks, orchestrating concurrent services may consume extra O/E ports for optical-electric conversion, and thus will introduce excessive cost. We first demonstrate an image processing based reinforcement-learning algorithm for
Publikováno v:
OECC/PSC
A new node structure is designed to distribute global quantum keys for secure multicast services and a novel auxiliary topology based routing and keys assignment algorithm is proposed and evaluated in terms of security probability.
Publikováno v:
Optics express. 27(11)
With network functions decoupled from specific hardware, network function virtualization (NFV) is a promising technology to accelerate service provisioning in datacenter (DC) networks. In inter-datacenter elastic optical networks, each virtualized ne
Publikováno v:
Optical Fiber Technology. 58:102279
The white-box optical ecosystem is considered as the future trend in transport networks, which includes the openness in both software and hardware. The openness in hardware decomposes the equipment into multiple independent components to reduce costs
Publikováno v:
IEEE Communications Magazine. 54:86-95
Ubiquitous data center optical interconnection is a promising scenario to meet the high burstiness and high-bandwidth requirements of services in terms of the user-access-oriented interconnection between user and data center, inter-data- center, and
Autor:
He Zhu, Liu Yang, Wenzheng Chen, Yi Longteng, Han Li, Xiaosong Yu, Yuan Cao, Yongli Zhao, Jie Zhang
Publikováno v:
2018 International Conference on Network Infrastructure and Digital Content (IC-NIDC).
To cope with increasingly spectrum tension in 5G, this paper focuses on space spectrum utilization and the resource allocation problem for multicast wireless services in hybrid satellite-terrestrial communication networks. This paper proposes a hybri