About: dense wavelength division multiplexing

Premodifier: dense wavelength division
Head noun: multiplexing

Same concepts
http://dbpedia.org/resource/Wavelength-division_multiplexing

Broader concepts

label	provenance	confidence
technology	isap:220955202	0.759558
optical technology	isap:220955205	0.677400

Narrower concepts

label	provenance	confidence