A5011507434- Advanced Optical Network Technologies
- Advanced Photonic Communication Systems
- Context-Aware Activity Recognition Systems
- IoT and Edge/Fog Computing
- Video Coding and Compression Technologies
- IoT-based Smart Home Systems
- Optical Network Technologies
- Software-Defined Networks and 5G
- Image and Video Quality Assessment
- Network Traffic and Congestion Control
Huazhong University of Science and Technology
2023
University of Science and Technology of China
2013-2015
Availability-aware service provisioning tries to satisfy the availability requirements of clients on demand and can improve resource efficiency in optical networks. This paper studies problem flexible availability-aware differentiated protection (ADP) elastic networks (EONs). We first consider unique features EONs, e.g., spectrum allocation bandwidth-squeezed protection, describe ADP, present a theoretical analysis availability. Then, we develop an ADP algorithm that change path scheme adapt...
In this paper, we study how to improve the control plane resiliency of software-defined elastic optical networks (SD-EONs) and design a master-slave OpenFlow (OF) controller arrangement. Specifically, introduce two OF controllers (OF-Cs), i.e., master slave OF-Cs, make them work in collaborative way protect SD-EON against failures. We develop communication protocol (CCP) facilitate cooperation OF-Cs. With CCP, OF-C (M-OF-C) can synchronize network status (S-OF-C) real time, while S-OF-C...
Powered by IoT technologies, smart home systems effectively support aging-in-place. However, they have some limitations in comprehensive event perception and timely appropriate action. Homecare robot been proven to be effective homecare task executions but still significant technological challenges. To address this problem, paper proposes a system architecture integrating mobile with better execution performance. the proposed architecture, an ontology of is built data heterogeneity issue....
We construct an experiment testbed using commercial routers and demonstrate QoS-aware multi-path SVC video streaming with it. The consists of six integrated services (Cisco 2900 Series) that are configured a mesh topology. To realize routing efficiently, we develop centralized automatic NC&M system monitors link status proactively, calculates the scheme for each session, communicates routers' control plane to adjust their policies. For when finds better scheme, it reconfigures invoke...