The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper, we present a novel cross-stratum resources integration (CSRI) architecture in fog-computing-based radio over fiber networks (F-RoFN) for 5G services. Additionally, a cross-stratum optimization (CSO) scheme is introduced in the proposed architecture. The CSRI architecture with CSO scheme can effectively pull the remote processing resource locally to implement the cooperative radio resource...
This paper proposes a flexible intelligence cloud-based radio over optical fiber networks by designing and using a reconfigurable wavelength-frequency selective switch. Numerical results demonstrate the feasibility of the proposed architecture and excellent spectrum effectiveness.
This paper proposes multi-dimensional resource mapping algorithms for inter-datacenter optical networks. Simulation results show that these proposed mapping algorithms can achieve better performance in blocking probability and revenue-to-cost ratio than the baseline algorithm.
Driven by 5G communication, the mobile core network will be greatly challenged. In this paper, we propose a novel mobile core network architecture based on SDON, then proposed a scheme to optimize the allocation of optical resource for mobile traffic.
In this paper, compared with the previous works about software defined network (SDN), software defined optical network (SDON) has the advantages of less delay and higher transmission rate. Using extended OpenFlow protocol (OFP), we develop a network management (NM) system match the centralized control mechanism and propose a remote centralized control platform with cloud service in SDON. Among the...
Polarization-interleaved OFDM-PON with double sideband modulation is presented for high speed next generation optical access network. 40-Gb/s OFDM-PON based on polarization interleaving and double sideband is experimentally demonstrated.
We present a multi-flow virtual concatenation model in flexible spectrum networks. A split-multi-flow RSA algorithm (SMF) triggered by path cascading degree is proposed based on the model. Simulation results show SMF can get better performance.
We demonstrate 40-Gb/s OFDM-PON based on polarization interleaving (PI) and 64-QAM modulation. The bandwidth requirement of components is reduced using the PI scheme and high-order modulation, achieving high-speed transmission.
We demonstrate that the power penalty induced by fiber dispersion can be negligible for DSB OFDM-PON by employing higher order modulation, lower RF carrier and allocating subcarriers dynamically according to the power penalty.
We proposed a smooth evolution scheme from conventional TDM-PON to TDM-OFDM-PON. We show by experiment that a TDM-OFDM-PON OLT can support upstream and downstream transmissions for conventional TDM-PON ONUs to achieve cost-effective.
With development of electric power system, current transducer and voltage transducer based on electromagnetic induction principle can not meet the requirements of power automation and intelligence. To overcome the problems, current transducer and voltage transducer based on optoelectronic sensing technology have been studied deeply. Combined with research progress of optic current transducer and optic...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.