搜索结果: 1-3 共查到“光信息技术 ONU”相关记录3条 . 查询时间(0.046 秒)
100-km uplink transmission of 10G- and 1G-ONU co-existing TDM-OCDMA-PON system using dual-rate burst-mode receiver
Networks Optical communications
2015/5/22
In a cost-effective TDM-OCDMA-PON system without en/decoder at each ONU, the uplink dispersion-compensation-free 10 Gbps/1 Gbps-co-existing TDM x 4-OCDMA transmission over 100 km SMF is demonstrated b...
An SLA-Based Energy-Efficient Scheduling Scheme for EPON with Sleep-Mode ONU
SLA-Based Energy-Efficient Scheduling Scheme EPON Sleep-Mode ONU
2015/5/21
We propose an SLA-based scheduling scheme for EPON in which OLT can adjust sleep time and ONU can quit sleep mode for sending expedited frames. Considerable energy can be saved under practical power c...
ONU Optimal Gain and Position of the Distribution Element in Rayleigh-limited WDM and TDM PONs with reflective ONU
ONU Optimal Gain Rayleigh-limited WDM TDM PONs reflective ONU
2015/7/20
The influence of the distribution element position in PONs is reported. Best Crosstalk-to-Signal ratio (C/S) is achieved if it is placed either in the ONU or OLT vicinity with optimum ONU gain dependi...