Results 11 to 20 of about 532,754 (349)
A 10-Gb/s 1024-way-split 100-km long-reach optical-access network [PDF]
Optical-access networks have been developed to remove the access-network bandwidth bottleneck. However, the current solutions do not adequately address the network economics to provide a truly cost-effective solution.
Mitchell, JE, Shea, DP
core +3 more sources
Planning of Optical Connections in 5G Packet-Optical xHaul Access Network
One of the main challenges in dense 5G radio access networks (RANs) is provisioning of low-cost connectivity between a large number of antennas, located at remote sites, and a central site (hub) in which baseband processing functions are performed ...
Mirosław Klinkowski, Marek Jaworski
doaj +1 more source
Dynamics of Dispersive Wave Emission From Dark Solitons in Kerr Frequency Combs
Taking advantage of an extended Lugiato–Lefever equation with third-order dispersion, we numerically show that dark cavity solitons formed in normal dispersion of microresonators are capable of emitting dispersive waves in both normal and ...
Yang He, Shaofei Wang, Xianglong Zeng
doaj +1 more source
Energy-efficiency improvements for optical access [PDF]
This article discusses novel approaches to improve energy efficiency of different optical access technologies, including time division multiplexing passive optical network (TDM-PON), time and wavelength division multiplexing PON (TWDM-PON), point-to ...
Anthapadmanabhan, P +8 more
core +1 more source
Small-Size Reconfigurable Loop Antenna for Mobile Phone Applications
A small-size reconfigurable loop antenna for mobile phone applications with a compact volume of 55 × 5 × 3 mm3 is proposed. In addition to the traditional three loop antenna modes, namely, 0.5-λ, 1-λ, and 1.5-λ modes ...
Hao Wang +6 more
doaj +1 more source
DISCUS: an end-to-end solution for ubiquitous broadband optical access [PDF]
Fiber to the premises has promised to increase the capacity in telecommunications access networks for well over 30 years. While it is widely recognized that optical-fiber-based access networks will be a necessity in the short- to medium-term future, its ...
Achouche, Mohand +18 more
core +2 more sources
The cascaded soliton spectral tunneling (SST) effect is proposed and numerically investigated in multiple optical fiber segments, which work together to transfer the soliton pulse over a wide wavelength span. A triple-cladding fiber and a solid core step-
Shaofei Wang +4 more
doaj +1 more source
Operating penalties in single-fiber operation 10-Gb/s, 1024-way split, 110-km long-reach optical access networks [PDF]
We report for the first time optical signal-to-noise penalties which lead to performance degradations in single-fiber long-reach optical access networks when compared to identical dual-fiber systems.
Mitchell, J.E., Shea, D.P.
core +1 more source
A green open access optical distribution network with incremental deployment support [PDF]
This paper proposes an optical distribution network (ODN) architecture for open access networks. The proposed scheme ensures co-existence of multiple business partners (BPs) e.g., service, network equipment, and infrastructure providers at different ...
Bhar, Chayan +8 more
core +2 more sources
Delay-division-multiplexing (DDM) involves the use of signal preprocessing for the detection of data via sub-Nyquist analog-to-digital sampling, based on preallocated relative sampling delays among optical network users (ONUs) in an orthogonal frequency ...
Jhih-Hao Hsu +7 more
doaj +1 more source

