Showing papers on "10G-PON published in 2019"

Technology Roadmap for Time-Division Multiplexed Passive Optical Networks (TDM PONs)

Abstract: Commercial passive optical networks (PONs) up to 10 Gb/s have traditionally leveraged mature components from transport and metro transport systems. Starting soon with 25G PON, the data center ecosystem will be leveraged. A strategy to accommodate the higher speed of 25 Gb/s at low incremental cost to 10G PON is presented—essentially to adhere to a simple architecture and to avoid the need for expensive optical amplification. The 25G PON wavelength plan and co-existence scenarios with existing PONs are described. The ability of time-division multiplexed (TDM) PONs to address the 5G backhaul, midhaul, and fronthaul transport use case is evaluated. The technology roadmap to a future 50G TDM PON is discussed. Analysis of the major challenge, meeting PON loss budgets at 50 Gb/s with higher launch power, is presented, including the cost dependence of transmitter power. This is followed by a short review of research in the field of coherent detection in PON systems, which will be important for 100G PON.

Intelligent fusion device based on 10G-PON access and using method thereof

Abstract: The invention discloses an intelligent fusion device based on 10G-PON access. The system comprises a 10G-PON access ONU system and an OTT set top box system which are connected with each other. The 10G-PON access ONU system is connected with an external network through a 10G-PON optical network, the OTT set top box system is connected with a television terminal, and a routing double-frequency WIFImodule is further arranged in the 10G-PON access ONU system. The intelligent fusion device provided by the invention can solve the bandwidth bottleneck of the current video service, and provides high-bandwidth demand services such as 4K/8K high-definition videos, VR live broadcast, smart cities and smart homes for users.