Title :
Spatial-domain-based energy-efficient optical communications and networks
Author :
Djordjevic, Ivan B.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA
Abstract :
Spatial-domain-based energy-efficient N-dimensional coded-modulation is studied as a high-speed enabling technology for indoor optical wireless communication, terrestrial free-space optical communication and data center applications. The energy-efficient signal constellation is designed by maximizing the mutual information, while imposing the energy constraint.
Keywords :
indoor radio; modulation coding; optical design techniques; optical fibre networks; data center applications; energy-efficient N-dimensional coded-modulation; energy-efficient signal constellation; high-speed technology; indoor optical wireless communication; optical networks; spatial-domain-based energy-efficient optical communications; terrestrial free-space optical communication; Constellation diagram; Demodulation; Energy efficiency; Optical fiber communication; Parity check codes; Signal to noise ratio;
Conference_Titel :
Photonics Conference (PHO), 2011 IEEE
Conference_Location :
Arlington, VA
Print_ISBN :
978-1-4244-8940-4
DOI :
10.1109/PHO.2011.6110578
