搜索结果: 1-8 共查到“光信息技术 Passive Optical Networks”相关记录8条 . 查询时间(0.269 秒)
First OpenFlow-based Software-Defined -Flow Architecture for Flex-Grid OFDMA Mobile Backhaul over Passive Optical Networks with Filterless Direct Detection ONUs
OpenFlow-based Software-Defined Flex-Grid OFDMA Mobile Backhaul Passive Optical Networks Filterless Direct Detection ONUs
2014/11/6
We demonstrate the first software-defined OpenFlow1.0-based flex-grid -flow architecture enabling 150Mb/s per-cell OFDMA MBH overlays onto bidirectional 10Gb/s PON, without any ONU-side optica...
Full Standard Triple-Play Bi-Directional and Full-Duplex CWDM Transmission in Passive Optical Networks
Fiber optics optical communications All-optical networks
2015/5/25
Bi-directional CWDM radio-over-fiber transmission of triple-format full-standard OFDM signals in coexistence (UWB, WiMAX and LTE) (1.178 Gbit/s full-duplex) is demonstrated over 50.6 km SSMF in passiv...
Novel Architectures for Orthogonal Wavelength Division Multiplexed Passive Optical Networks (OWDM-PONs) in a 25-GHz Grid
Networks Optical communications
2015/5/22
A novel orthogonal wavelength-division-multiplexed passive optical network with 25-GHz channel spacing has been proposed and experimentally demonstrated for the first time.Error-free transmission over...
New Enabling Technologies for Passive Optical Networks with sustainable growth
Enabling Technologies sustainable growth Passive Optical Network
2015/5/18
This paper describes promising technologies for access networks from an operator’s viewpoint, especially as regards optical cables and transmission through passive optical networks,with a view to the ...
Complete Mitigation of Brillouin Scattering Effects in Reflective Passive Optical Networks using Triple-Format OFDM Radio Signals
Brillouin Scattering Effect Passive Optical Network Triple-Format OFDM Radio Signals
2015/5/18
Brillouin scattering is identified as a severe limitation in narrow line-width,bi-directional reflective systems. A spectrum management mitigation technique for triple-format OFDM signals is demonstra...
Self-protected Scheme for Wavelength Reusable WDM Passive Optical Networks
Wavelength Reusable WDM Passive Optical Network
2015/5/18
We propose a wavelength reusable WDM-PON scheme using protective interconnection fibers to achieve whole optical distribution network protection. 10Gb/s bidirectional transmission is experimentally de...
In-Service OTDR for Passive Optical Networks
Fiber optics links subsystems Fiber measurements
2015/6/5
We propose a novel in-service optical reflectometry based on the correlation detection using a pseudo-noise signal superimposed on the downstream signal. Using the proposed technique, we demonstrate t...
Enhanced Transmission in Long Reach WDM/TDM Passive Optical Networks by Means of Multiple Downstream Cancellation Techniques
Enhanced Transmission Long Reach WDM/TDM Passive Optical Networks Multiple Downstream Cancellation Techniques
2015/7/16
Downstream cancellation based on feed-forward injection and square root equalization in a WDM/TDM-PON based on intensity modulation and wavelength reuse for asymmetrical 2.5G/1.25G transmission over 1...