Welcome to the IEEE Latin America Conference on Communications 2010 (LATINCOM)!  Welcome to Bogota! This successful second edition of LATINCOM reinforces the long desired achievement of establishing a conference of high technical standards for the Latin America Region of the IEEE Communications Society (ComSoc).  LATICOM inserts the region in the international circuits of conference and it is one of the most important venue for researchers in the region. This year LATINCOM received 112 papers from 21 countries, including 13 outside Latin America. Besides the technical sessions LATINCOM includes a series of internationally recognized invited speakers as well as a series of tutorials. Such success was only possible due to hard work of numerous volunteers. We are deeply in depth to the technical and to the organizing committees including the numerous last minute student volunteers. Actually, the existence of LATINCOM is a result of the passionate and restless dedication of the ComSoc Colombia Sector. We hope that you enjoy LATINCOM  2010 as much as we do.  Please, enjoy Bogota  and the unique hospitality of the friend and warm people of Colombia.