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Rival Signals in SOA Reach-Extended WDM-TDM-GPON Converged with RoF
Fiber Optics Optical Communications Networks Semiconductor Optical Amplifier
2015/5/26
The crosstalk of rival RoF and GPON subscribers on a RoF signal in converged RoF–WDM-TDM-GPONs with SOA as reach extender is studied. SOA nonlinear crosstalk can be mitigated by control of subscriber ...
Demonstration of Converged Bidirectional OFDM-m-QAM RoF and WDM-OFDM-PON Access Networks
Networks Optical communications
2015/5/26
We demonstrate a novel lightwave centralized hybrid bidirectional WDM-OFDM-PON and OFDM-m-QAM RoF network. The 11.29-Gb/s OFDM-16QAM wired DL, 5.65-Gb/s OFDM-QPSK wired UL and WiMAX downstream/upstrea...
Radio over Fiber Technology for Next-Generation E-Health in Converged Optical and Wireless Access Network
Optical communications Radio frequency photonics
2015/5/22
Development of system technology for effective networking infrastructure for next generation e-health applications is addressed. An integrated optical wireless access architecture based on radio-over-...
Application-Aware Aggregation and Traffic Engineering in a Converged Packet-Circuit Network
Converged Packet-Circuit Network Traffic Engineering Application-Aware
2015/5/18
We demonstrate a converged OpenFlow enabled packet-circuit network, where circuit flow properties (guarantee d bandwidth, low latency, low jitter, bandwidth-on-demand, fast recovery) provide different...
Weaknesses of SIP Authentication Scheme for Converged VoIP Networks
Voice over Internet Protocol Session Initial Protocol elliptic curve authentication
2010/9/9
The Session Initiation Protocol (SIP) is commonly used to establish Voice over IP (VoIP) calls. Mostly recently, Yoon et al. proposed an efficient SIP authentication scheme in a converged VoIP network...
Demonstration of Simultaneous All-optical Up-conversion of Gigabit Wireless Services at 60-GHz and 64-GHz in Converged Optical Wireless System Carried by Single Wavelength Lightwave
Optical communications Radio frequency photonics
2015/6/10
All-optical simultaneous up-conversion of multiple, separate 1-Gb/s wireless services at 60GHz and 64GHz mm-wave band carried by one single lightwave for in-building radio-over-fiber based optical wir...
Selective Multicast in a Dynamic Wavelength Router for DWDM Converged Wired/Wireless Access Networks
Networks Multicast wavelength routing
2015/6/10
Transmission of selective multicast services has been demonstrated in a cost-effective dynamic channel allocation router. The approach envisions heterogeneous infrastructures with unicast, broadcast a...
Photonic Generation and Processing Technologies for Converged Ultra-High Throughput Fiber-Wireless Systems
Fiber Optics Communications Networks
2015/6/9
We discuss the recent advances of key photonic generation and processing technologies toward high flexibility, integration, and spectrum efficiency for delivering ultra-high throughput wireless servic...
Network convergence that unifies network infrastructures is an ideal architecture as a service platform, but can also have its downsides. This paper describes the pros and cons from technical and comm...
HAVE AGRICULTURE GREEN HOUSE GAS EMISSIONS CONVERGED AMONG EUROPEAN UNION MEMBER STATES?
AGRICULTURE GREEN HOUSE GAS CONVERGED EUROPEAN UNION MEMBER STATES
2014/6/24
Panel unit root tests are used to identify convergence of Green House Gas (GHG) emissions among the agricultural sectors of the European Union 27 member states. Although a clear cut conclusion on the...
A WDM-PON System Providing Quadruple Play Service with Converged Optical and Wireless Access
WDM-PON System Quadruple Play Service Converged Optical Wireless Access
2015/8/6
We demonstrate a WDM-PON structure providing quadruple play service integrating optical and wireless access based on hybrid modulation formats. Downstream signals are re-modulated for upstream transmi...